diff --git a/app/src/main/java/com/tangem/tap/common/Handler.kt b/app/src/main/java/com/tangem/tap/common/Handler.kt
deleted file mode 100644
index 7842da9fbf..0000000000
--- a/app/src/main/java/com/tangem/tap/common/Handler.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.tangem.tap.common
-
-import android.os.Handler
-import android.os.HandlerThread
-import android.os.Looper
-
-private val uiHandler = Handler(Looper.getMainLooper())
-private val backgroundHandler = Handler(HandlerThread("AppMainHandlerThread").apply { start() }.looper)
-
-fun postUi(ms: Long = 0, func: Runnable) {
-    if (ms == 0L) uiHandler.post { func.run() } else uiHandler.postDelayed(func, ms)
-}
-
-fun postUiDelayBg(ms: Long, func: Runnable) {
-    backgroundHandler.postDelayed({ uiHandler.post(func) }, ms)
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/analytics/events/ScanFailsDialogAnalytics.kt b/app/src/main/java/com/tangem/tap/common/analytics/events/ScanFailsDialogAnalytics.kt
index 392f340405..7a5093628b 100644
--- a/app/src/main/java/com/tangem/tap/common/analytics/events/ScanFailsDialogAnalytics.kt
+++ b/app/src/main/java/com/tangem/tap/common/analytics/events/ScanFailsDialogAnalytics.kt
@@ -11,7 +11,7 @@ class ScanFailsDialogAnalytics(button: Buttons, source: AnalyticsParam.ScreensSo
     ),
 ) {
     enum class Buttons(val event: String) {
-        TRY_AGAIN("Try again button"),
         HOW_TO_SCAN("Button blog"),
+        TRY_AGAIN("Button try again"),
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/entities/ProgressState.kt b/app/src/main/java/com/tangem/tap/common/entities/ProgressState.kt
deleted file mode 100644
index 61adc5cd45..0000000000
--- a/app/src/main/java/com/tangem/tap/common/entities/ProgressState.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.tangem.tap.common.entities
-
-import com.tangem.tap.common.toggleWidget.WidgetState
-
-enum class ProgressState : WidgetState { Loading, Done, Error }
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/extensions/ViewGroup.kt b/app/src/main/java/com/tangem/tap/common/extensions/ViewGroup.kt
deleted file mode 100644
index 214138e5dc..0000000000
--- a/app/src/main/java/com/tangem/tap/common/extensions/ViewGroup.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.tangem.tap.common.extensions
-
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.transition.AutoTransition
-import androidx.transition.Transition
-import androidx.transition.TransitionManager
-
-/**
-[REDACTED_AUTHOR]
- */
-fun ViewGroup.inflate(viewToInflate: Int, attachToRoot: Boolean = false): View {
-    return LayoutInflater.from(context).inflate(viewToInflate, this, attachToRoot)
-}
-
-fun ViewGroup.beginDelayedTransition(transition: Transition = AutoTransition()) {
-    TransitionManager.beginDelayedTransition(this, transition)
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/toggleWidget/ViewStateWidget.kt b/app/src/main/java/com/tangem/tap/common/toggleWidget/ViewStateWidget.kt
deleted file mode 100644
index 10b6a1f7a6..0000000000
--- a/app/src/main/java/com/tangem/tap/common/toggleWidget/ViewStateWidget.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.tangem.tap.common.toggleWidget
-
-import android.view.View
-
-/**
-[REDACTED_AUTHOR]
- */
-interface WidgetState
-
-interface ViewStateWidget {
-    val mainView: View
-    fun changeState(state: WidgetState)
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/transitions/OnboardingTransitions.kt b/app/src/main/java/com/tangem/tap/common/transitions/OnboardingTransitions.kt
deleted file mode 100644
index e250846a42..0000000000
--- a/app/src/main/java/com/tangem/tap/common/transitions/OnboardingTransitions.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.tangem.tap.common.transitions
-
-import androidx.transition.ChangeBounds
-import androidx.transition.ChangeTransform
-import androidx.transition.Fade
-import androidx.transition.TransitionSet
-
-class HomeToOnboardingTransition : TransitionSet() {
-    init {
-        ordering = ORDERING_TOGETHER
-        addTransition(Fade())
-        addTransition(ChangeTransform())
-        addTransition(ChangeBounds())
-    }
-}
-
-class InternalNoteLayoutTransition : TransitionSet() {
-    init {
-        ordering = ORDERING_TOGETHER
-        addTransition(ChangeTransform())
-        addTransition(ChangeBounds())
-        addTransition(Fade())
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsComponent.kt b/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsComponent.kt
new file mode 100644
index 0000000000..ffb2163692
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsComponent.kt
@@ -0,0 +1,42 @@
+package com.tangem.tap.features.scanfails
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.tangem.core.decompose.context.AppComponentContext
+import com.tangem.core.decompose.factory.ComponentFactory
+import com.tangem.core.decompose.model.getOrCreateModel
+import com.tangem.core.ui.decompose.ComposableContentComponent
+import com.tangem.domain.card.ScanFailsRequester
+import com.tangem.tap.features.scanfails.ui.ScanFailsDialogContent
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
+
+internal class ScanFailsComponent @AssistedInject constructor(
+    @Assisted appComponentContext: AppComponentContext,
+    @Assisted params: Unit,
+) : AppComponentContext by appComponentContext, ComposableContentComponent, ScanFailsRequester {
+
+    private val model: ScanFailsModel = getOrCreateModel(params)
+
+    override suspend fun show(source: ScanFailsRequester.Source): ScanFailsRequester.Result {
+        model.show(source)
+        return model.waitResult()
+    }
+
+    @Composable
+    override fun Content(modifier: Modifier) {
+        val state by model.uiState.collectAsStateWithLifecycle()
+
+        if (state.isShown) {
+            ScanFailsDialogContent(state = state)
+        }
+    }
+
+    @AssistedFactory
+    interface Factory : ComponentFactory<Unit, ScanFailsComponent> {
+        override fun create(context: AppComponentContext, params: Unit): ScanFailsComponent
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsModel.kt b/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsModel.kt
new file mode 100644
index 0000000000..e94e714d65
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsModel.kt
@@ -0,0 +1,84 @@
+package com.tangem.tap.features.scanfails
+
+import com.tangem.common.TangemBlogUrlBuilder
+import com.tangem.core.analytics.api.AnalyticsEventHandler
+import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.analytics.models.Basic
+import com.tangem.core.decompose.di.ModelScoped
+import com.tangem.core.decompose.model.Model
+import com.tangem.core.navigation.url.UrlOpener
+import com.tangem.domain.card.ScanFailsRequester
+import com.tangem.domain.feedback.SendFeedbackEmailUseCase
+import com.tangem.domain.feedback.models.FeedbackEmailType
+import com.tangem.tap.common.analytics.events.ScanFailsDialogAnalytics
+import com.tangem.tap.features.scanfails.ui.ScanFailsUM
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.filterNotNull
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@ModelScoped
+internal class ScanFailsModel @Inject constructor(
+    override val dispatchers: CoroutineDispatcherProvider,
+    private val analyticsEventHandler: AnalyticsEventHandler,
+    private val sendFeedbackEmailUseCase: SendFeedbackEmailUseCase,
+    private val urlOpener: UrlOpener,
+) : Model() {
+
+    private val result = MutableStateFlow<ScanFailsRequester.Result?>(null)
+
+    val uiState: StateFlow<ScanFailsUM>
+        field = MutableStateFlow(ScanFailsUM(onDismiss = ::dismiss))
+
+    fun show(source: ScanFailsRequester.Source) {
+        val analyticsSource = source.toAnalyticsSource()
+        result.value = null
+        uiState.update {
+            ScanFailsUM(
+                isShown = true,
+                onHowToScan = { onHowToScan(analyticsSource) },
+                onRequestSupport = { onRequestSupport(analyticsSource) },
+                onDismiss = ::dismiss,
+            )
+        }
+    }
+
+    suspend fun waitResult(): ScanFailsRequester.Result {
+        return result.filterNotNull().first().also { result.value = null }
+    }
+
+    fun dismiss() {
+        result.value = ScanFailsRequester.Result.Dismissed
+        uiState.update { it.copy(isShown = false) }
+    }
+
+    private fun onHowToScan(source: AnalyticsParam.ScreensSources) {
+        analyticsEventHandler.send(
+            ScanFailsDialogAnalytics(
+                button = ScanFailsDialogAnalytics.Buttons.HOW_TO_SCAN,
+                source = source,
+            ),
+        )
+        modelScope.launch {
+            urlOpener.openUrl(TangemBlogUrlBuilder.build(TangemBlogUrlBuilder.Post.HowToScan))
+        }
+    }
+
+    private fun onRequestSupport(source: AnalyticsParam.ScreensSources) {
+        analyticsEventHandler.send(Basic.ButtonSupport(source))
+        modelScope.launch {
+            sendFeedbackEmailUseCase(type = FeedbackEmailType.ScanningProblem)
+        }
+    }
+
+    private fun ScanFailsRequester.Source.toAnalyticsSource(): AnalyticsParam.ScreensSources = when (this) {
+        ScanFailsRequester.Source.MAIN -> AnalyticsParam.ScreensSources.Main
+        ScanFailsRequester.Source.SIGN_IN -> AnalyticsParam.ScreensSources.SignIn
+        ScanFailsRequester.Source.SETTINGS -> AnalyticsParam.ScreensSources.Settings
+        ScanFailsRequester.Source.INTRO -> AnalyticsParam.ScreensSources.Intro
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsRequesterProxy.kt b/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsRequesterProxy.kt
new file mode 100644
index 0000000000..806d511714
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/scanfails/ScanFailsRequesterProxy.kt
@@ -0,0 +1,21 @@
+package com.tangem.tap.features.scanfails
+
+import com.tangem.domain.card.ScanFailsRequester
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.filterNotNull
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.withTimeout
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ScanFailsRequesterProxy @Inject constructor() : ScanFailsRequester {
+
+    val componentRequester = MutableStateFlow<ScanFailsRequester?>(null)
+
+    override suspend fun show(source: ScanFailsRequester.Source): ScanFailsRequester.Result {
+        return withTimeout(timeMillis = 1000) {
+            componentRequester.filterNotNull().first()
+        }.show(source)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/scanfails/di/ScanFailsModule.kt b/app/src/main/java/com/tangem/tap/features/scanfails/di/ScanFailsModule.kt
new file mode 100644
index 0000000000..6d637e7594
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/scanfails/di/ScanFailsModule.kt
@@ -0,0 +1,32 @@
+package com.tangem.tap.features.scanfails.di
+
+import com.tangem.core.decompose.factory.ComponentFactory
+import com.tangem.core.decompose.model.Model
+import com.tangem.domain.card.ScanFailsRequester
+import com.tangem.tap.features.scanfails.ScanFailsComponent
+import com.tangem.tap.features.scanfails.ScanFailsModel
+import com.tangem.tap.features.scanfails.ScanFailsRequesterProxy
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import dagger.multibindings.ClassKey
+import dagger.multibindings.IntoMap
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal interface ScanFailsModule {
+
+    @Binds
+    fun bindComponentFactory(impl: ScanFailsComponent.Factory): ComponentFactory<Unit, ScanFailsComponent>
+
+    @Binds
+    @IntoMap
+    @ClassKey(ScanFailsModel::class)
+    fun bindModel(model: ScanFailsModel): Model
+
+    @Binds
+    @Singleton
+    fun bindRequester(impl: ScanFailsRequesterProxy): ScanFailsRequester
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/scanfails/ui/ScanFailsDialogContent.kt b/app/src/main/java/com/tangem/tap/features/scanfails/ui/ScanFailsDialogContent.kt
new file mode 100644
index 0000000000..fea911a528
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/scanfails/ui/ScanFailsDialogContent.kt
@@ -0,0 +1,109 @@
+package com.tangem.tap.features.scanfails.ui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import com.tangem.core.ui.extensions.LocalUserInteractionTracker
+import com.tangem.core.ui.extensions.stringResourceSafe
+import com.tangem.core.ui.extensions.trackUserInteraction
+import com.tangem.core.ui.res.TangemTheme
+import com.tangem.core.ui.res.TangemThemePreview
+import com.tangem.wallet.R
+
+@Composable
+internal fun ScanFailsDialogContent(state: ScanFailsUM) {
+    val userInteractionTracker = LocalUserInteractionTracker.current
+
+    Dialog(
+        onDismissRequest = state.onDismiss,
+        properties = DialogProperties(dismissOnClickOutside = true),
+    ) {
+        Column(
+            modifier = Modifier
+                .trackUserInteraction(userInteractionTracker)
+                .background(
+                    color = TangemTheme.colors.background.primary,
+                    shape = RoundedCornerShape(16.dp),
+                )
+                .padding(vertical = 16.dp, horizontal = 38.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(24.dp),
+        ) {
+            Text(
+                text = stringResourceSafe(R.string.common_warning),
+                color = TangemTheme.colors.text.primary1,
+                style = TangemTheme.typography.h3,
+                textAlign = TextAlign.Center,
+            )
+
+            Text(
+                text = stringResourceSafe(R.string.alert_troubleshooting_scan_card_title),
+                color = TangemTheme.colors.text.secondary,
+                style = TangemTheme.typography.body2,
+                textAlign = TextAlign.Center,
+            )
+
+            DialogTextButton(
+                text = stringResourceSafe(R.string.alert_button_how_to_scan),
+                onClick = state.onHowToScan,
+                color = TangemTheme.colors.text.accent,
+            )
+
+            DialogTextButton(
+                text = stringResourceSafe(R.string.alert_button_request_support),
+                onClick = state.onRequestSupport,
+                color = TangemTheme.colors.text.accent,
+            )
+
+            DialogTextButton(
+                text = stringResourceSafe(R.string.common_cancel),
+                onClick = state.onDismiss,
+                color = TangemTheme.colors.text.warning,
+            )
+        }
+    }
+}
+
+@Composable
+private fun DialogTextButton(text: String, onClick: () -> Unit, color: Color) {
+    Text(
+        text = text.uppercase(),
+        color = color,
+        style = TangemTheme.typography.button,
+        textAlign = TextAlign.Center,
+        modifier = Modifier.clickable(onClick = onClick),
+    )
+}
+
+// region Preview
+@Preview(showBackground = true, widthDp = 360)
+@Preview(showBackground = true, widthDp = 360, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Preview(showBackground = true, widthDp = 360, fontScale = 2f)
+@Composable
+private fun ScanFailsDialogContentPreview() {
+    TangemThemePreview {
+        ScanFailsDialogContent(
+            state = ScanFailsUM(
+                isShown = true,
+                onHowToScan = {},
+                onRequestSupport = {},
+                onDismiss = {},
+            ),
+        )
+    }
+}
+// endregion Preview
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/scanfails/ui/ScanFailsUM.kt b/app/src/main/java/com/tangem/tap/features/scanfails/ui/ScanFailsUM.kt
new file mode 100644
index 0000000000..6e6ebebb8f
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/scanfails/ui/ScanFailsUM.kt
@@ -0,0 +1,8 @@
+package com.tangem.tap.features.scanfails.ui
+
+internal data class ScanFailsUM(
+    val isShown: Boolean = false,
+    val onHowToScan: () -> Unit = {},
+    val onRequestSupport: () -> Unit = {},
+    val onDismiss: () -> Unit = {},
+)
\ No newline at end of file
diff --git a/common/src/main/kotlin/com/tangem/common/TangemBlogUrlBuilder.kt b/common/src/main/kotlin/com/tangem/common/TangemBlogUrlBuilder.kt
index 1ba2efe988..7f1d0b8d98 100644
--- a/common/src/main/kotlin/com/tangem/common/TangemBlogUrlBuilder.kt
+++ b/common/src/main/kotlin/com/tangem/common/TangemBlogUrlBuilder.kt
@@ -35,5 +35,9 @@ object TangemBlogUrlBuilder {
         data object WhatIsTransactionFee : Post {
             override val path: String = "what-is-a-transaction-fee-and-why-do-we-need-it"
         }
+
+        data object HowToScan : Post {
+            override val path: String = "scan-tangem-card"
+        }
     }
 }
\ No newline at end of file
diff --git a/domain/card/src/main/kotlin/com/tangem/domain/card/ScanFailsRequester.kt b/domain/card/src/main/kotlin/com/tangem/domain/card/ScanFailsRequester.kt
new file mode 100644
index 0000000000..19fbb925c4
--- /dev/null
+++ b/domain/card/src/main/kotlin/com/tangem/domain/card/ScanFailsRequester.kt
@@ -0,0 +1,12 @@
+package com.tangem.domain.card
+
+interface ScanFailsRequester {
+
+    suspend fun show(source: Source): Result
+
+    enum class Source { MAIN, SIGN_IN, SETTINGS, INTRO }
+
+    sealed class Result {
+        data object Dismissed : Result()
+    }
+}
\ No newline at end of file
diff --git a/features/hot-wallet/impl/src/main/kotlin/com/tangem/features/hotwallet/accesscoderequest/ui/HotAccessCodeRequestFullScreenContent.kt b/features/hot-wallet/impl/src/main/kotlin/com/tangem/features/hotwallet/accesscoderequest/ui/HotAccessCodeRequestFullScreenContent.kt
index bd9c1ce7d9..26e9825ea2 100644
--- a/features/hot-wallet/impl/src/main/kotlin/com/tangem/features/hotwallet/accesscoderequest/ui/HotAccessCodeRequestFullScreenContent.kt
+++ b/features/hot-wallet/impl/src/main/kotlin/com/tangem/features/hotwallet/accesscoderequest/ui/HotAccessCodeRequestFullScreenContent.kt
@@ -1,11 +1,7 @@
 package com.tangem.features.hotwallet.accesscoderequest.ui
 
-import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.*
 import androidx.compose.animation.core.tween
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.animation.slideInVertically
-import androidx.compose.animation.slideOutVertically
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
 import androidx.compose.material3.Button
@@ -26,9 +22,7 @@ import com.tangem.core.ui.components.appbar.TangemTopAppBar
 import com.tangem.core.ui.components.appbar.models.TopAppBarButtonUM
 import com.tangem.core.ui.components.fields.PinTextColor
 import com.tangem.core.ui.components.fields.PinTextField
-import com.tangem.core.ui.extensions.resolveReference
-import com.tangem.core.ui.extensions.stringReference
-import com.tangem.core.ui.extensions.stringResourceSafe
+import com.tangem.core.ui.extensions.*
 import com.tangem.core.ui.haptic.TangemHapticEffect
 import com.tangem.core.ui.res.LocalHapticManager
 import com.tangem.core.ui.res.TangemTheme
@@ -42,12 +36,11 @@ internal fun HotAccessCodeRequestFullScreenContent(state: HotAccessCodeRequestUM
     val userInteractionTracker = LocalUserInteractionTracker.current
 
     Box(
-        modifier = Modifier
+        modifier = modifier
             .fillMaxSize()
             .trackUserInteraction(userInteractionTracker),
     ) {
         AnimatedVisibility(
-            modifier = modifier,
             visible = state.isShown,
             enter = fadeIn(),
             exit = fadeOut(),