diff --git a/app/src/androidTest/kotlin/com/tangem/common/utils/ClipboardUtils.kt b/app/src/androidTest/kotlin/com/tangem/common/utils/ClipboardUtils.kt
index c2e3981abc..9706e39a09 100644
--- a/app/src/androidTest/kotlin/com/tangem/common/utils/ClipboardUtils.kt
+++ b/app/src/androidTest/kotlin/com/tangem/common/utils/ClipboardUtils.kt
@@ -4,6 +4,8 @@ import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Context
 import androidx.test.core.app.ApplicationProvider
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
 
 fun getClipboardText(context: Context): String? {
     val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
@@ -27,12 +29,15 @@ fun clearClipboard(
     clipboard.clearPrimaryClip()
 }
 
+// Kotlin's assert() is a no-op on device (JVM assertions disabled) — use JUnit asserts here.
 fun assertClipboardTextEquals(
     expected: String,
     context: Context = ApplicationProvider.getApplicationContext()
 ) {
+    assertEquals("Clipboard text mismatch", expected, getClipboardText(context))
+}
+
+fun assertClipboardIsEmpty(context: Context = ApplicationProvider.getApplicationContext()) {
     val actual = getClipboardText(context)
-    assert(actual == expected) {
-        "Clipboard text mismatch.\nExpected: '$expected'\nActual: '$actual'"
-    }
+    assertTrue("Expected empty clipboard but was: '$actual'", actual.isNullOrEmpty())
 }
\ No newline at end of file
diff --git a/app/src/androidTest/kotlin/com/tangem/scenarios/ManageTokensScenarios.kt b/app/src/androidTest/kotlin/com/tangem/scenarios/ManageTokensScenarios.kt
index e04f963f0d..4d04dde6ae 100644
--- a/app/src/androidTest/kotlin/com/tangem/scenarios/ManageTokensScenarios.kt
+++ b/app/src/androidTest/kotlin/com/tangem/scenarios/ManageTokensScenarios.kt
@@ -4,6 +4,7 @@ import com.tangem.common.BaseTestCase
 import com.tangem.common.constants.TestConstants.WAIT_UNTIL_TIMEOUT
 import com.tangem.common.extensions.clickWithAssertion
 import com.tangem.common.extensions.performTextInputInChunks
+import com.tangem.datasource.local.preferences.PreferencesKeys
 import com.tangem.screens.accounts.onAccountDetailsScreen
 import com.tangem.screens.onAddCustomTokenScreen
 import com.tangem.screens.onDetailsScreen
@@ -12,6 +13,7 @@ import com.tangem.screens.onManageTokensScreen
 import com.tangem.screens.onWalletSettingsScreen
 import io.github.kakaocup.kakao.common.utilities.getResourceString
 import io.qameta.allure.kotlin.Allure.step
+import kotlinx.coroutines.runBlocking
 import com.tangem.core.res.R as CoreResR
 
 private fun mainAccountName(): String = getResourceString(CoreResR.string.account_main_account_title)
@@ -66,7 +68,19 @@ fun BaseTestCase.addCustomTokenWithCustomDerivation(network: String, contract: S
     navigateBackToMainFromManageTokens()
 }
 
-fun BaseTestCase.navigateBackToMainFromManageTokens() {
+private const val MAX_BACKS_TO_MANAGE_TOKENS = 5
+
+// The device-backs to close the sheet vary — press back until Manage Tokens is shown, then fail loudly.
+private fun BaseTestCase.closeAddCustomTokenSheet() {
+    repeat(MAX_BACKS_TO_MANAGE_TOKENS) {
+        if (runCatching { onManageTokensScreen { searchField.assertIsDisplayed() } }.isSuccess) return
+        device.uiDevice.pressBack()
+        waitForIdle()
+    }
+    onManageTokensScreen { searchField.assertIsDisplayed() }
+}
+
+private fun BaseTestCase.navigateBackToWalletSettings() {
     step("Click on 'Manage tokens' screen 'Back' button") {
         waitForIdle()
         onManageTokensScreen { topAppBarBackButton.performClick() }
@@ -75,6 +89,60 @@ fun BaseTestCase.navigateBackToMainFromManageTokens() {
         waitForIdle()
         onAccountDetailsScreen { topAppBarBackButton.performClick() }
     }
+}
+
+fun BaseTestCase.forgetCurrentWalletAndReArmForNextScan() {
+    step("Close 'Add custom token' bottom sheet") { closeAddCustomTokenSheet() }
+    navigateBackToWalletSettings()
+    step("Click on 'Forget wallet' button") {
+        waitForIdle()
+        onWalletSettingsScreen {
+            scrollToForgetWallet()
+            forgetWalletButton.clickWithAssertion()
+        }
+    }
+    step("Confirm forgetting the wallet") {
+        awaitSuccess { onDialog { forgetButton.assertIsDisplayed() } }
+        onDialog { forgetButton.clickWithAssertion() }
+    }
+    // Markets tooltip is a one-time app-level flag; re-arm it so the next scan's openMainScreen can dismiss it.
+    step("Re-arm the markets tooltip for the next scan") {
+        runBlocking {
+            appPreferencesStore.editData { it.set(PreferencesKeys.SHOULD_SHOW_MARKETS_TOOLTIP_KEY, value = true) }
+        }
+    }
+}
+
+fun BaseTestCase.assertDerivationPathsInSelector(networkToOpen: String, vararg expectedPaths: Pair<String, String>) {
+    step("Click on network: '$networkToOpen'") {
+        awaitSuccess { onAddCustomTokenScreen { scrollToNetwork(networkToOpen) } }
+        onAddCustomTokenScreen { networkRow(networkToOpen).performClick() }
+    }
+    step("Click on 'Derivation path' field") {
+        awaitSuccess { onAddCustomTokenScreen { derivationSelectorField.assertExists() } }
+        onAddCustomTokenScreen { derivationSelectorField.performClick() }
+    }
+    expectedPaths.forEach { (networkId, path) ->
+        step("Assert '$networkId' derivation path is '$path'") {
+            awaitSuccess { onAddCustomTokenScreen { scrollToDerivationRow(networkId) } }
+            onAddCustomTokenScreen { derivationPath(networkId, path).assertIsDisplayed() }
+        }
+    }
+}
+
+fun BaseTestCase.toggleTokenNetworkInManageTokens(tokenTitle: String, networkTitle: String) {
+    step("Click on token: '$tokenTitle'") {
+        awaitSuccess { onManageTokensScreen { tokenItem(tokenTitle).assertIsDisplayed() } }
+        onManageTokensScreen { tokenItem(tokenTitle).performClick() }
+    }
+    step("Click on '$networkTitle' switch") {
+        awaitSuccess { onManageTokensScreen { networkSwitch(networkTitle).assertIsDisplayed() } }
+        onManageTokensScreen { networkSwitch(networkTitle).performClick() }
+    }
+}
+
+fun BaseTestCase.navigateBackToMainFromManageTokens() {
+    navigateBackToWalletSettings()
     step("Click on 'Wallet settings' screen 'Back' button") {
         waitForIdle()
         onWalletSettingsScreen { topAppBarBackButton.performClick() }
diff --git a/app/src/androidTest/kotlin/com/tangem/screens/AddCustomTokenPageObject.kt b/app/src/androidTest/kotlin/com/tangem/screens/AddCustomTokenPageObject.kt
index 346da3e80a..050e140fe5 100644
--- a/app/src/androidTest/kotlin/com/tangem/screens/AddCustomTokenPageObject.kt
+++ b/app/src/androidTest/kotlin/com/tangem/screens/AddCustomTokenPageObject.kt
@@ -11,12 +11,13 @@ import io.github.kakaocup.compose.node.element.ComposeScreen.Companion.onCompose
 import io.github.kakaocup.compose.node.element.KNode
 import io.github.kakaocup.kakao.common.utilities.getResourceString
 import androidx.compose.ui.test.hasTestTag as withTestTag
+import androidx.compose.ui.test.hasText as withText
 import com.tangem.core.res.R as CoreResR
 
 class AddCustomTokenPageObject(semanticsProvider: SemanticsNodeInteractionsProvider) :
     ComposeScreen<AddCustomTokenPageObject>(semanticsProvider = semanticsProvider) {
 
-    private val selectorList: KNode = child {
+    val selectorList: KNode = child {
         hasTestTag(AddCustomTokenScreenTestTags.SELECTOR_LIST)
     }
 
@@ -29,6 +30,17 @@ class AddCustomTokenPageObject(semanticsProvider: SemanticsNodeInteractionsProvi
         performScrollToNode(withTestTag(AddCustomTokenScreenTestTags.networkRow(networkName)))
     }
 
+    @OptIn(ExperimentalTestApi::class)
+    fun scrollToDerivationRow(networkId: String) = selectorList {
+        performScrollToNode(withTestTag(AddCustomTokenScreenTestTags.derivationRow(networkId)))
+    }
+
+    fun derivationPath(networkId: String, path: String): KNode = child {
+        useUnmergedTree = true
+        hasTestTag(AddCustomTokenScreenTestTags.derivationRow(networkId))
+        hasAnyDescendant(withText(path))
+    }
+
     val contractAddressField: KNode = child {
         hasTestTag(AddCustomTokenScreenTestTags.CONTRACT_ADDRESS_FIELD)
     }
diff --git a/app/src/androidTest/kotlin/com/tangem/screens/DialogPageObject.kt b/app/src/androidTest/kotlin/com/tangem/screens/DialogPageObject.kt
index 5feacc5839..dfe62bef7a 100644
--- a/app/src/androidTest/kotlin/com/tangem/screens/DialogPageObject.kt
+++ b/app/src/androidTest/kotlin/com/tangem/screens/DialogPageObject.kt
@@ -2,6 +2,7 @@ package com.tangem.screens
 
 import androidx.compose.ui.test.SemanticsNodeInteractionsProvider
 import com.tangem.common.BaseTestCase
+import com.tangem.core.res.R as CoreResR
 import com.tangem.core.ui.R
 import com.tangem.core.ui.test.BaseButtonTestTags
 import com.tangem.core.ui.test.BaseDialogTestTags
@@ -94,6 +95,11 @@ class DialogPageObject(semanticsProvider: SemanticsNodeInteractionsProvider) :
         hasText(getResourceString(R.string.common_ok))
     }
 
+    val forgetButton: KNode = child {
+        hasTestTag(BaseButtonTestTags.BUTTON)
+        hasText(getResourceString(CoreResR.string.common_forget))
+    }
+
     val changeButton: KNode = child {
         hasTestTag(BaseButtonTestTags.BUTTON)
         hasText(getResourceString(R.string.common_change))
diff --git a/app/src/androidTest/kotlin/com/tangem/screens/ManageTokensPageObject.kt b/app/src/androidTest/kotlin/com/tangem/screens/ManageTokensPageObject.kt
index 70beda1905..1e4b297f82 100644
--- a/app/src/androidTest/kotlin/com/tangem/screens/ManageTokensPageObject.kt
+++ b/app/src/androidTest/kotlin/com/tangem/screens/ManageTokensPageObject.kt
@@ -18,6 +18,7 @@ import androidx.compose.ui.test.hasText as withText
 import androidx.compose.ui.test.hasAnySibling as withAnySibling
 import androidx.compose.ui.test.hasAnyDescendant as withAnyDescendant
 import androidx.compose.ui.test.hasAnyAncestor as withAnyAncestor
+import com.tangem.core.res.R as CoreResR
 
 class ManageTokensPageObject(semanticsProvider: SemanticsNodeInteractionsProvider) :
     ComposeScreen<ManageTokensPageObject>(semanticsProvider = semanticsProvider) {
@@ -61,6 +62,18 @@ class ManageTokensPageObject(semanticsProvider: SemanticsNodeInteractionsProvide
         )
     }
 
+    fun networkName(networkName: String): KNode = child {
+        useUnmergedTree = true
+        addSemanticsMatcher(
+            withTestTag(ManageTokensScreenTestTags.NETWORK_NAME)
+                .and(withAnyDescendant(withText(networkName))),
+        )
+    }
+
+    val contractAddressCopiedMessage: KNode = child {
+        hasText(getResourceString(CoreResR.string.contract_address_copied_message))
+    }
+
     fun networkSwitch(networkName: String): KNode = child {
         useUnmergedTree = true
         addSemanticsMatcher(
diff --git a/app/src/androidTest/kotlin/com/tangem/tests/main/AddCustomTokenTest.kt b/app/src/androidTest/kotlin/com/tangem/tests/main/AddCustomTokenTest.kt
index a7fd3109a5..6c61f76733 100644
--- a/app/src/androidTest/kotlin/com/tangem/tests/main/AddCustomTokenTest.kt
+++ b/app/src/androidTest/kotlin/com/tangem/tests/main/AddCustomTokenTest.kt
@@ -6,16 +6,22 @@ import com.tangem.common.constants.TestConstants.WAIT_UNTIL_TIMEOUT_LONG
 import com.tangem.common.extensions.performTextInputInChunks
 import com.tangem.common.utils.resetWireMockScenarioState
 import com.tangem.common.utils.setWireMockScenarioState
+import com.tangem.domain.models.scan.ProductType
 import com.tangem.scenarios.addCustomTokenWithCustomDerivation
+import com.tangem.scenarios.assertDerivationPathsInSelector
+import com.tangem.scenarios.forgetCurrentWalletAndReArmForNextScan
 import com.tangem.scenarios.navigateBackToMainFromManageTokens
 import com.tangem.scenarios.openAddCustomToken
 import com.tangem.scenarios.openMainScreen
 import com.tangem.scenarios.synchronizeAddresses
 import com.tangem.screens.onAddCustomTokenScreen
 import com.tangem.screens.onMainScreen
+import com.tangem.tap.domain.sdk.mocks.content.Wallet1LegacyDerivationMockContent
+import com.tangem.tap.domain.sdk.mocks.content.Wallet2NoEd25519Slip0010MockContent
 import dagger.hilt.android.testing.HiltAndroidTest
 import io.qameta.allure.kotlin.AllureId
 import io.qameta.allure.kotlin.junit4.DisplayName
+import org.junit.Assert.assertFalse
 import org.junit.Test
 
 @HiltAndroidTest
@@ -25,6 +31,8 @@ class AddCustomTokenTest : BaseTestCase() {
     private val tokenTitle = "Tether"
     private val ethereumNetwork = "Ethereum"
     private val solanaNetwork = "Solana"
+    private val bitcoinNetworkId = "bitcoin"
+    private val ethereumClassicNetworkId = "ethereum-classic"
     private val ethContract = "0xdac17f958d2ee523a2206206994597c13d831ec7"
     private val solanaContract = "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
     private val customDerivationPath = "m/44'/60'/0'/0/1"
@@ -173,4 +181,71 @@ class AddCustomTokenTest : BaseTestCase() {
             }
         }
     }
+
+    @AllureId("777")
+    @DisplayName("Add custom token: network with a missing curve is not offered")
+    @Test
+    fun missingCurveNetworkNotOfferedTest() {
+        val bitcoinNetwork = "Bitcoin"
+
+        setupHooks(
+            additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
+        ).run {
+            step("Set WireMock scenario: '$COINS_API_SCENARIO' to state: '$richState'") {
+                setWireMockScenarioState(COINS_API_SCENARIO, richState)
+            }
+            step("Open 'Main Screen'") { openMainScreen(mockContent = Wallet2NoEd25519Slip0010MockContent) }
+            step("Open 'Add custom token' screen") { openAddCustomToken() }
+            step("Assert supported network '$bitcoinNetwork' is displayed") {
+                flakySafely { onAddCustomTokenScreen { scrollToNetwork(bitcoinNetwork) } }
+            }
+            step("Assert '$solanaNetwork' network is not displayed for the missing-curve card") {
+                onAddCustomTokenScreen { selectorList.assertIsDisplayed() }
+                val solanaOffered = runCatching { onAddCustomTokenScreen { scrollToNetwork(solanaNetwork) } }.isSuccess
+                assertFalse("'$solanaNetwork' should not be offered for a missing-curve card", solanaOffered)
+            }
+        }
+    }
+
+    @AllureId("776")
+    @DisplayName("Add custom token: derivation paths match the card version (V1/V2/V3)")
+    @Test
+    fun derivationPathsMatchCardVersionTest() {
+        setupHooks(
+            additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
+        ).run {
+            step("Set WireMock scenario: '$COINS_API_SCENARIO' to state: '$richState'") {
+                setWireMockScenarioState(COINS_API_SCENARIO, richState)
+            }
+            step("Assert derivation paths for a legacy-batch V1 Wallet card") {
+                openMainScreen(mockContent = Wallet1LegacyDerivationMockContent)
+                openAddCustomToken()
+                assertDerivationPathsInSelector(
+                    ethereumNetwork,
+                    bitcoinNetworkId to "m/44'/0'/0'/0/0",
+                    ethereumClassicNetworkId to "m/44'/61'/0'/0/0",
+                )
+                forgetCurrentWalletAndReArmForNextScan()
+            }
+            step("Assert derivation paths for a V2 Wallet card") {
+                openMainScreen()
+                openAddCustomToken()
+                assertDerivationPathsInSelector(
+                    ethereumNetwork,
+                    bitcoinNetworkId to "m/44'/0'/0'/0/0",
+                    ethereumClassicNetworkId to "m/44'/60'/0'/0/0",
+                )
+                forgetCurrentWalletAndReArmForNextScan()
+            }
+            step("Assert derivation paths for a V3 Wallet 2 card") {
+                openMainScreen(productType = ProductType.Wallet2)
+                openAddCustomToken()
+                assertDerivationPathsInSelector(
+                    ethereumNetwork,
+                    bitcoinNetworkId to "m/84'/0'/0'/0/0",
+                    ethereumClassicNetworkId to "m/44'/61'/0'/0/0",
+                )
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/androidTest/kotlin/com/tangem/tests/main/ManageTokensTest.kt b/app/src/androidTest/kotlin/com/tangem/tests/main/ManageTokensTest.kt
index 2d43da235a..c61c73d7dd 100644
--- a/app/src/androidTest/kotlin/com/tangem/tests/main/ManageTokensTest.kt
+++ b/app/src/androidTest/kotlin/com/tangem/tests/main/ManageTokensTest.kt
@@ -1,30 +1,48 @@
 package com.tangem.tests.main
 
+import androidx.compose.ui.test.longClick
 import androidx.compose.ui.test.performTextInput
 import com.tangem.common.BaseTestCase
 import com.tangem.common.constants.TestConstants.COINS_API_SCENARIO
 import com.tangem.common.extensions.clickWithAssertion
+import com.tangem.common.utils.assertClipboardIsEmpty
+import com.tangem.common.utils.assertClipboardTextEquals
+import com.tangem.common.utils.clearClipboard
 import com.tangem.common.utils.resetWireMockScenarioState
 import com.tangem.common.utils.setWireMockScenarioState
 import com.tangem.scenarios.openMainScreen
 import com.tangem.scenarios.openManageTokens
+import com.tangem.scenarios.toggleTokenNetworkInManageTokens
 import com.tangem.screens.onDialog
 import com.tangem.screens.onManageTokensScreen
+import com.tangem.tap.domain.sdk.mocks.content.Firmware451MockContent
+import com.tangem.tap.domain.sdk.mocks.content.Wallet2NoEd25519Slip0010MockContent
 import dagger.hilt.android.testing.HiltAndroidTest
+import io.github.kakaocup.kakao.common.utilities.getResourceString
 import io.qameta.allure.kotlin.AllureId
 import io.qameta.allure.kotlin.junit4.DisplayName
 import org.junit.Test
+import com.tangem.core.res.R as CoreResR
 
 @HiltAndroidTest
 class ManageTokensTest : BaseTestCase() {
 
     private val richState = "ManageTokensRich"
+    private val solanaTokenTitle = "USD Coin"
+    private val solanaNetworkTitle = "SOLANA"
+    private val solanaName = "Solana"
 
     @AllureId("765")
     @DisplayName("Manage tokens: network standard labels are shown for token networks")
     @Test
     fun networkStandardLabelsTest() {
         val tokenTitle = "Tether"
+        val ethereum = "Ethereum"
+        val bnbSmartChain = "BNB Smart Chain"
+        val tron = "Tron"
+        val erc20 = "ERC20"
+        val bep20 = "BEP20"
+        val trc20 = "TRC20"
 
         setupHooks(
             additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
@@ -38,21 +56,21 @@ class ManageTokensTest : BaseTestCase() {
                 flakySafely { onManageTokensScreen { tokenItem(tokenTitle).assertIsDisplayed() } }
                 onManageTokensScreen { tokenItem(tokenTitle).performClick() }
             }
-            step("Assert 'Ethereum' network standard 'ERC20' is displayed") {
+            step("Assert '$ethereum' network standard '$erc20' is displayed") {
                 flakySafely {
-                    onManageTokensScreen { networkStandard(networkName = "Ethereum", standard = "ERC20").assertIsDisplayed() }
+                    onManageTokensScreen { networkStandard(networkName = ethereum, standard = erc20).assertIsDisplayed() }
                 }
             }
-            step("Assert 'BNB Smart Chain' network standard 'BEP20' is displayed") {
+            step("Assert '$bnbSmartChain' network standard '$bep20' is displayed") {
                 flakySafely {
                     onManageTokensScreen {
-                        networkStandard(networkName = "BNB Smart Chain", standard = "BEP20").assertIsDisplayed()
+                        networkStandard(networkName = bnbSmartChain, standard = bep20).assertIsDisplayed()
                     }
                 }
             }
-            step("Assert 'Tron' network standard 'TRC20' is displayed") {
+            step("Assert '$tron' network standard '$trc20' is displayed") {
                 flakySafely {
-                    onManageTokensScreen { networkStandard(networkName = "Tron", standard = "TRC20").assertIsDisplayed() }
+                    onManageTokensScreen { networkStandard(networkName = tron, standard = trc20).assertIsDisplayed() }
                 }
             }
         }
@@ -109,8 +127,33 @@ class ManageTokensTest : BaseTestCase() {
     @DisplayName("Manage tokens: enabling Solana network on a modern card shows no warning")
     @Test
     fun solanaNetworkNoWarningTest() {
-        val tokenTitle = "USD Coin"
-        val networkTitle = "SOLANA"
+        setupHooks(
+            additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
+        ).run {
+            step("Set WireMock scenario: '$COINS_API_SCENARIO' to state: '$richState'") {
+                setWireMockScenarioState(COINS_API_SCENARIO, richState)
+            }
+            step("Open 'Main Screen'") { openMainScreen() }
+            step("Open 'Manage tokens' screen") { openManageTokens() }
+            step("Enable '$solanaNetworkTitle' network for token: '$solanaTokenTitle'") {
+                toggleTokenNetworkInManageTokens(tokenTitle = solanaTokenTitle, networkTitle = solanaNetworkTitle)
+            }
+            step("Assert hide-token alert is not displayed") {
+                waitForIdle()
+                onDialog { dialogContainer.assertDoesNotExist() }
+            }
+        }
+    }
+
+    @AllureId("719")
+    @DisplayName("Manage tokens: long tap on a token network copies the contract address, main network does not")
+    @Test
+    fun copyContractAddressOnNetworkLongTapTest() {
+        val tokenTitle = "Tether"
+        val tokenNetworkTitle = "ETHEREUM"
+        val coinTitle = "Bitcoin"
+        val coinNetworkTitle = "BITCOIN"
+        val contractAddress = "0xdac17f958d2ee523a2206206994597c13d831ec7"
 
         setupHooks(
             additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
@@ -124,13 +167,83 @@ class ManageTokensTest : BaseTestCase() {
                 flakySafely { onManageTokensScreen { tokenItem(tokenTitle).assertIsDisplayed() } }
                 onManageTokensScreen { tokenItem(tokenTitle).performClick() }
             }
-            step("Click on '$networkTitle' switch") {
-                flakySafely { onManageTokensScreen { networkSwitch(networkTitle).assertIsDisplayed() } }
-                onManageTokensScreen { networkSwitch(networkTitle).performClick() }
+            step("Long click on '$tokenNetworkTitle' network row") {
+                flakySafely { onManageTokensScreen { networkName(tokenNetworkTitle).assertIsDisplayed() } }
+                onManageTokensScreen {
+                    networkName(tokenNetworkTitle).performTouchInput {
+                        longClick(position = center, durationMillis = 1000L)
+                    }
+                }
             }
-            step("Assert hide-token alert is not displayed") {
+            step("Assert contract-address-copied message is displayed") {
+                flakySafely { onManageTokensScreen { contractAddressCopiedMessage.assertIsDisplayed() } }
+            }
+            step("Assert clipboard contains '$tokenTitle' contract address") {
+                assertClipboardTextEquals(contractAddress)
+            }
+            step("Clear clipboard") { clearClipboard() }
+            step("Click on token: '$coinTitle'") {
+                flakySafely { onManageTokensScreen { tokenItem(coinTitle).assertIsDisplayed() } }
+                onManageTokensScreen { tokenItem(coinTitle).performClick() }
+            }
+            step("Long click on '$coinNetworkTitle' main network row") {
+                flakySafely { onManageTokensScreen { networkName(coinNetworkTitle).assertIsDisplayed() } }
+                onManageTokensScreen {
+                    networkName(coinNetworkTitle).performTouchInput {
+                        longClick(position = center, durationMillis = 1000L)
+                    }
+                }
+            }
+            step("Assert clipboard is empty after long click on main network") {
                 waitForIdle()
-                onDialog { dialogContainer.assertDoesNotExist() }
+                assertClipboardIsEmpty()
+            }
+        }
+    }
+
+    @AllureId("737")
+    @DisplayName("Manage tokens: enabling Solana on an old-firmware card shows firmware-limitation warning")
+    @Test
+    fun solanaFirmwareLimitationWarningTest() {
+        val warningMessage = getResourceString(CoreResR.string.alert_manage_tokens_unsupported_message, solanaName)
+
+        setupHooks(
+            additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
+        ).run {
+            step("Set WireMock scenario: '$COINS_API_SCENARIO' to state: '$richState'") {
+                setWireMockScenarioState(COINS_API_SCENARIO, richState)
+            }
+            step("Open 'Main Screen'") { openMainScreen(mockContent = Firmware451MockContent) }
+            step("Open 'Manage tokens' screen") { openManageTokens() }
+            step("Enable '$solanaNetworkTitle' network for token: '$solanaTokenTitle'") {
+                toggleTokenNetworkInManageTokens(tokenTitle = solanaTokenTitle, networkTitle = solanaNetworkTitle)
+            }
+            step("Assert firmware-limitation warning is displayed") {
+                flakySafely { onDialog { containerWithText(warningMessage).assertIsDisplayed() } }
+            }
+        }
+    }
+
+    @AllureId("767")
+    @DisplayName("Manage tokens: enabling Solana on a card missing its curve shows unsupported-curve warning")
+    @Test
+    fun solanaUnsupportedCurveWarningTest() {
+        val warningMessage =
+            getResourceString(CoreResR.string.alert_manage_tokens_unsupported_curve_message, solanaName)
+
+        setupHooks(
+            additionalAfterSection = { resetWireMockScenarioState(COINS_API_SCENARIO) },
+        ).run {
+            step("Set WireMock scenario: '$COINS_API_SCENARIO' to state: '$richState'") {
+                setWireMockScenarioState(COINS_API_SCENARIO, richState)
+            }
+            step("Open 'Main Screen'") { openMainScreen(mockContent = Wallet2NoEd25519Slip0010MockContent) }
+            step("Open 'Manage tokens' screen") { openManageTokens() }
+            step("Enable '$solanaNetworkTitle' network for token: '$solanaTokenTitle'") {
+                toggleTokenNetworkInManageTokens(tokenTitle = solanaTokenTitle, networkTitle = solanaNetworkTitle)
+            }
+            step("Assert unsupported-curve warning is displayed") {
+                flakySafely { onDialog { containerWithText(warningMessage).assertIsDisplayed() } }
             }
         }
     }
diff --git a/app/src/main/java/com/tangem/tap/domain/sdk/mocks/MockProvider.kt b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/MockProvider.kt
index ecdb384b6d..432627fb65 100644
--- a/app/src/main/java/com/tangem/tap/domain/sdk/mocks/MockProvider.kt
+++ b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/MockProvider.kt
@@ -33,6 +33,9 @@ object MockProvider {
         MockOption("Shiba (No Backup, No Wallets)") { ShibaNoBackupNoWalletsMockContent },
         MockOption("Ed25519 Curve") { EdCurveMockContent },
         MockOption("Secp256k1 Curve") { Secpk1CurveMockContent },
+        MockOption("Wallet 2 (No ed25519_slip0010)") { Wallet2NoEd25519Slip0010MockContent },
+        MockOption("Wallet 1 (Legacy derivation)") { Wallet1LegacyDerivationMockContent },
+        MockOption("Firmware 4.51") { Firmware451MockContent },
         MockOption("Backup Wallet") { BackupWalletMockContent },
         MockOption("Dev Wallet") { DevWalletMockContent },
         MockOption("Firmware 4.12") { Firmware412MockContent },
diff --git a/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Firmware451MockContent.kt b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Firmware451MockContent.kt
new file mode 100644
index 0000000000..f9e0faefdb
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Firmware451MockContent.kt
@@ -0,0 +1,15 @@
+package com.tangem.tap.domain.sdk.mocks.content
+
+import com.tangem.domain.models.scan.CardDTO
+import com.tangem.domain.models.scan.ScanResponse
+import com.tangem.tap.domain.sdk.mocks.MockContent
+
+// Firmware 4.51: HD-capable (>= 4.39) but below SolanaTokensAvailable (4.52), so Solana tokens are firmware-limited.
+object Firmware451MockContent : MockContent by WalletMockContent {
+
+    override val cardDto: CardDTO = WalletMockContent.cardDto.copy(
+        firmwareVersion = WalletMockContent.cardDto.firmwareVersion.copy(minor = 51),
+    )
+
+    override val scanResponse: ScanResponse = WalletMockContent.scanResponse.copy(card = cardDto)
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Wallet1LegacyDerivationMockContent.kt b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Wallet1LegacyDerivationMockContent.kt
new file mode 100644
index 0000000000..ebf81ffdb4
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Wallet1LegacyDerivationMockContent.kt
@@ -0,0 +1,13 @@
+package com.tangem.tap.domain.sdk.mocks.content
+
+import com.tangem.domain.models.scan.CardDTO
+import com.tangem.domain.models.scan.ScanResponse
+import com.tangem.tap.domain.sdk.mocks.MockContent
+
+// Wallet1 on a first-batch id (AC01) — resolves to the V1 (legacy) derivation style.
+object Wallet1LegacyDerivationMockContent : MockContent by WalletMockContent {
+
+    override val cardDto: CardDTO = WalletMockContent.cardDto.copy(batchId = "AC01")
+
+    override val scanResponse: ScanResponse = WalletMockContent.scanResponse.copy(card = cardDto)
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Wallet2NoEd25519Slip0010MockContent.kt b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Wallet2NoEd25519Slip0010MockContent.kt
new file mode 100644
index 0000000000..24df3a35d1
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/domain/sdk/mocks/content/Wallet2NoEd25519Slip0010MockContent.kt
@@ -0,0 +1,18 @@
+package com.tangem.tap.domain.sdk.mocks.content
+
+import com.tangem.common.card.EllipticCurve
+import com.tangem.domain.models.scan.CardDTO
+import com.tangem.domain.models.scan.ScanResponse
+import com.tangem.tap.domain.sdk.mocks.MockContent
+
+// Wallet2 without its ed25519_slip0010 wallet, so adding Solana warns UnsupportedCurve (no wallet for its curve).
+object Wallet2NoEd25519Slip0010MockContent : MockContent by Wallet2WithSeedPhraseMockContent {
+
+    override val cardDto: CardDTO = Wallet2WithSeedPhraseMockContent.cardDto.copy(
+        wallets = Wallet2WithSeedPhraseMockContent.cardDto.wallets.filterNot {
+            it.curve == EllipticCurve.Ed25519Slip0010
+        },
+    )
+
+    override val scanResponse: ScanResponse = Wallet2WithSeedPhraseMockContent.scanResponse.copy(card = cardDto)
+}
\ No newline at end of file
diff --git a/core/ui/src/main/java/com/tangem/core/ui/test/AddCustomTokenScreenTestTags.kt b/core/ui/src/main/java/com/tangem/core/ui/test/AddCustomTokenScreenTestTags.kt
index ff4479c8f0..39987e1409 100644
--- a/core/ui/src/main/java/com/tangem/core/ui/test/AddCustomTokenScreenTestTags.kt
+++ b/core/ui/src/main/java/com/tangem/core/ui/test/AddCustomTokenScreenTestTags.kt
@@ -8,4 +8,6 @@ object AddCustomTokenScreenTestTags {
     const val SELECTOR_LIST = "ADD_CUSTOM_TOKEN_SELECTOR_LIST"
 
     fun networkRow(networkName: String): String = "ADD_CUSTOM_TOKEN_NETWORK_ROW_${networkName.lowercase()}"
+
+    fun derivationRow(networkId: String): String = "ADD_CUSTOM_TOKEN_DERIVATION_ROW_${networkId.lowercase()}"
 }
\ No newline at end of file
diff --git a/features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/ui/CustomTokenSelectorContent.kt b/features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/ui/CustomTokenSelectorContent.kt
index 6f5a206399..2219261da2 100644
--- a/features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/ui/CustomTokenSelectorContent.kt
+++ b/features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/ui/CustomTokenSelectorContent.kt
@@ -101,7 +101,7 @@ internal fun CustomTokenSelectorContent(model: CustomTokenSelectorUM, modifier:
                 }
                 is DerivationPathUM -> {
                     DerivationPathItem(
-                        modifier = itemModifier,
+                        modifier = itemModifier.testTag(AddCustomTokenScreenTestTags.derivationRow(item.id)),
                         model = item,
                     )
                 }