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 f95ab222e..70cb856c4 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 fullScreenListener = object : SettingListenerStub() {
         override fun onBoolValueChanged(newValue: Boolean) {
@@ -240,7 +240,7 @@ 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)
 
         fullScreen.value = prefs.fullScreenCallUI
         overlay.value = prefs.showCallOverlay
diff --git a/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt b/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt
index 1bcff76ff..c7a852b00 100644
--- a/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt
+++ b/app/src/main/java/org/linphone/compatibility/Api26Compatibility.kt
@@ -282,11 +282,6 @@ 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 9bb62eedc..20f2d5692 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 d2eea5ffd..29d6ba356 100644
--- a/app/src/main/java/org/linphone/compatibility/Compatibility.kt
+++ b/app/src/main/java/org/linphone/compatibility/Compatibility.kt
@@ -85,8 +85,10 @@ 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 f6c7cd6f7..2b8276906 100644
--- a/app/src/main/java/org/linphone/core/CoreContext.kt
+++ b/app/src/main/java/org/linphone/core/CoreContext.kt
@@ -387,6 +387,15 @@ class CoreContext(val context: Context, coreConfig: Config) : LifecycleOwner, Vi
             core.config.setBool("app", "incoming_call_vibration", false)
         }
 
+        // 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 97c901951..4d4b390ce 100644
--- a/app/src/main/res/layout/settings_call_fragment.xml
+++ b/app/src/main/res/layout/settings_call_fragment.xml
@@ -108,7 +108,7 @@
                     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}"/>