diff --git a/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt b/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt
index 7d99c7d7d..6bc91ed3d 100644
--- a/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt
+++ b/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt
@@ -103,7 +103,7 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
     val enableTelecomManagerEvent: MutableLiveData<Event<Boolean>> by lazy {
         MutableLiveData<Event<Boolean>>()
     }
-    val api26OrHigher = MutableLiveData<Boolean>()
+    val api29OrHigher = MutableLiveData<Boolean>()
 
     val overlayListener = object : SettingListenerStub() {
         override fun onBoolValueChanged(newValue: Boolean) {
@@ -238,7 +238,7 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
         encryptionMandatory.value = core.isMediaEncryptionMandatory
 
         useTelecomManager.value = prefs.useTelecomManager
-        api26OrHigher.value = Version.sdkAboveOrEqual(Version.API26_O_80)
+        api29OrHigher.value = Version.sdkAboveOrEqual(Version.API29_ANDROID_10)
 
         overlay.value = prefs.showCallOverlay
         systemWideOverlay.value = prefs.systemWideCallOverlay
diff --git a/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt b/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt
index 3c0483d97..735582e1d 100644
--- a/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt
+++ b/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt
@@ -341,11 +341,6 @@ class Api26Compatibility {
             )
         }
 
-        fun hasTelecomManagerPermission(context: Context): Boolean {
-            return Compatibility.hasPermission(context, Manifest.permission.READ_PHONE_STATE) &&
-                Compatibility.hasPermission(context, Manifest.permission.MANAGE_OWN_CALLS)
-        }
-
         fun getImeFlagsForSecureChatRoom(): Int {
             return EditorInfo.IME_FLAG_NO_EXTRACT_UI or EditorInfo.IME_FLAG_NO_PERSONALIZED_LEARNING
         }
diff --git a/app/src/main/java/org/linphone/compatibility/Api29Compatibility.kt b/app/src/main/java/org/linphone/compatibility/Api29Compatibility.kt
index 70d64f6d8..20ff3c63d 100644
--- a/app/src/main/java/org/linphone/compatibility/Api29Compatibility.kt
+++ b/app/src/main/java/org/linphone/compatibility/Api29Compatibility.kt
@@ -56,6 +56,11 @@ class Api29Compatibility {
             return granted
         }
 
+        fun hasTelecomManagerPermission(context: Context): Boolean {
+            return Compatibility.hasPermission(context, Manifest.permission.READ_PHONE_STATE) &&
+                Compatibility.hasPermission(context, Manifest.permission.MANAGE_OWN_CALLS)
+        }
+
         fun createMessageChannel(
             context: Context,
             notificationManager: NotificationManagerCompat
diff --git a/app/src/main/java/org/linphone/compatibility/Compatibility.kt b/app/src/main/java/org/linphone/compatibility/Compatibility.kt
index 9c98a1dcc..0239820fd 100644
--- a/app/src/main/java/org/linphone/compatibility/Compatibility.kt
+++ b/app/src/main/java/org/linphone/compatibility/Compatibility.kt
@@ -84,8 +84,10 @@ class Compatibility {
         fun hasTelecomManagerPermissions(context: Context): Boolean {
             return if (Version.sdkAboveOrEqual(Version.API30_ANDROID_11)) {
                 Api30Compatibility.hasTelecomManagerPermission(context)
+            } else if (Version.sdkAboveOrEqual(Version.API29_ANDROID_10)) {
+                Api29Compatibility.hasTelecomManagerPermission(context)
             } else {
-                Api26Compatibility.hasTelecomManagerPermission(context)
+                false
             }
         }
 
diff --git a/app/src/main/java/org/linphone/core/CoreContext.kt b/app/src/main/java/org/linphone/core/CoreContext.kt
index 1ae3a2899..01353b836 100644
--- a/app/src/main/java/org/linphone/core/CoreContext.kt
+++ b/app/src/main/java/org/linphone/core/CoreContext.kt
@@ -394,6 +394,15 @@ class CoreContext(
             core.config.setBool("app", "conference_migration", true)
         }
 
+        // Disable Telecom Manager on Android < 10 to prevent crash due to OS bug in Android 9
+        if (Version.sdkStrictlyBelow(Version.API29_ANDROID_10)) {
+            if (corePreferences.useTelecomManager) {
+                Log.w("[Context] Android < 10 detected, disabling telecom manager to prevent crash due to OS bug")
+            }
+            corePreferences.useTelecomManager = false
+            corePreferences.manuallyDisabledTelecomManager = true
+        }
+
         initUserCertificates()
 
         computeUserAgent()
diff --git a/app/src/main/java/org/linphone/telecom/TelecomHelper.kt b/app/src/main/java/org/linphone/telecom/TelecomHelper.kt
index 4cf9c216b..aa2a6afaa 100644
--- a/app/src/main/java/org/linphone/telecom/TelecomHelper.kt
+++ b/app/src/main/java/org/linphone/telecom/TelecomHelper.kt
@@ -41,7 +41,7 @@ import org.linphone.utils.LinphoneUtils
 import org.linphone.utils.PermissionHelper
 import org.linphone.utils.SingletonHolder
 
-@TargetApi(26)
+@TargetApi(29)
 class TelecomHelper private constructor(context: Context) {
     companion object : SingletonHolder<TelecomHelper, Context>(::TelecomHelper)
 
diff --git a/app/src/main/res/layout/settings_call_fragment.xml b/app/src/main/res/layout/settings_call_fragment.xml
index b326c8520..259310a85 100644
--- a/app/src/main/res/layout/settings_call_fragment.xml
+++ b/app/src/main/res/layout/settings_call_fragment.xml
@@ -104,7 +104,7 @@
                     layout="@layout/settings_widget_switch"
                     linphone:title="@{@string/call_settings_use_telecom_manager_title}"
                     linphone:subtitle="@{@string/call_settings_use_telecom_manager_summary}"
-                    android:visibility="@{viewModel.api26OrHigher ? View.VISIBLE : View.GONE}"
+                    android:visibility="@{viewModel.api29OrHigher ? View.VISIBLE : View.GONE}"
                     linphone:listener="@{viewModel.useTelecomManagerListener}"
                     linphone:checked="@={viewModel.useTelecomManager}"/>