diff --git a/app/src/main/res/drawable/ic_content_copy_black_24dp.xml b/app/src/main/res/drawable/ic_content_copy_black_24dp.xml
old mode 100755
new mode 100644
diff --git a/app/src/main/res/drawable/ic_nfc_white_24dp.xml b/app/src/main/res/drawable/ic_nfc_white_24dp.xml
old mode 100755
new mode 100644
diff --git a/app/src/main/res/drawable/ic_wrench_white_24dp.xml b/app/src/main/res/drawable/ic_wrench_white_24dp.xml
old mode 100755
new mode 100644
diff --git a/gradlew b/gradlew
old mode 100755
new mode 100644