diff --git a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/EditDeviceNameFragment.kt b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/EditDeviceNameFragment.kt
index d56977ac8b..5d2c45feb2 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/EditDeviceNameFragment.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/EditDeviceNameFragment.kt
@@ -68,13 +68,14 @@ class EditDeviceNameFragment : ComposeFragment() {
         LinkDeviceSettingsState.OneTimeEvent.SnackbarNameChangeFailure -> {
           Snackbar.make(requireView(), context.getString(R.string.EditDeviceNameFragment__unable_to_change), Snackbar.LENGTH_LONG).show()
         }
-        LinkDeviceSettingsState.OneTimeEvent.HideFinishedSheet -> Unit
-        LinkDeviceSettingsState.OneTimeEvent.LaunchQrCodeScanner -> Unit
-        LinkDeviceSettingsState.OneTimeEvent.None -> Unit
-        LinkDeviceSettingsState.OneTimeEvent.ShowFinishedSheet -> Unit
-        is LinkDeviceSettingsState.OneTimeEvent.ToastLinked -> Unit
-        LinkDeviceSettingsState.OneTimeEvent.ToastNetworkFailed -> Unit
-        is LinkDeviceSettingsState.OneTimeEvent.ToastUnlinked -> Unit
+        LinkDeviceSettingsState.OneTimeEvent.HideFinishedSheet,
+        LinkDeviceSettingsState.OneTimeEvent.LaunchQrCodeScanner,
+        LinkDeviceSettingsState.OneTimeEvent.None,
+        LinkDeviceSettingsState.OneTimeEvent.ShowFinishedSheet,
+        is LinkDeviceSettingsState.OneTimeEvent.ToastLinked,
+        LinkDeviceSettingsState.OneTimeEvent.ToastNetworkFailed,
+        is LinkDeviceSettingsState.OneTimeEvent.ToastUnlinked,
+        LinkDeviceSettingsState.OneTimeEvent.LaunchEmail,
         LinkDeviceSettingsState.OneTimeEvent.SnackbarLinkCancelled -> Unit
       }
     }
diff --git a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceFragment.kt b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceFragment.kt
index 1c5cc5eda9..eb55cd63b7 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceFragment.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceFragment.kt
@@ -73,6 +73,7 @@ import org.thoughtcrime.securesms.compose.ComposeFragment
 import org.thoughtcrime.securesms.linkdevice.LinkDeviceSettingsState.DialogState
 import org.thoughtcrime.securesms.util.CommunicationActions
 import org.thoughtcrime.securesms.util.DateUtils
+import org.thoughtcrime.securesms.util.SupportEmailUtil
 import org.thoughtcrime.securesms.util.navigation.safeNavigate
 import java.util.Locale
 
@@ -138,7 +139,7 @@ class LinkDeviceFragment : ComposeFragment() {
           Log.i(TAG, "Acquiring wake lock for linked device")
           linkDeviceWakeLock.acquire()
         }
-        DialogState.Unlinking, is DialogState.DeviceUnlinked -> Unit
+        DialogState.Unlinking, is DialogState.DeviceUnlinked, DialogState.ContactSupport, DialogState.LoadingDebugLog -> Unit
       }
     }
 
@@ -172,6 +173,11 @@ class LinkDeviceFragment : ComposeFragment() {
         }
         LinkDeviceSettingsState.OneTimeEvent.SnackbarNameChangeFailure -> Unit
         LinkDeviceSettingsState.OneTimeEvent.SnackbarNameChangeSuccess -> Unit
+        LinkDeviceSettingsState.OneTimeEvent.LaunchEmail -> {
+          val subject = getString(R.string.LinkDeviceFragment__link_sync_failure_support_email)
+          val body = getEmailBody(state.debugLogUrl)
+          CommunicationActions.openEmail(requireContext(), SupportEmailUtil.getSupportEmailAddress(requireContext()), subject, body)
+        }
       }
 
       if (state.oneTimeEvent != LinkDeviceSettingsState.OneTimeEvent.None) {
@@ -210,16 +216,29 @@ class LinkDeviceFragment : ComposeFragment() {
           viewModel.onSyncErrorIgnored()
           CommunicationActions.openBrowserLink(requireContext(), requireContext().getString(R.string.LinkDeviceFragment__learn_more_url))
         },
+        onSyncFailureContactSupport = { viewModel.onSyncErrorContactSupport() },
         onSyncCancelled = { viewModel.onSyncCancelled() },
         onEditDevice = { device ->
           viewModel.setDeviceToEdit(device)
           navController.safeNavigate(R.id.action_linkDeviceFragment_to_editDeviceNameFragment)
         },
-        onDialogDismissed = { viewModel.onDialogDismissed() }
+        onDialogDismissed = { viewModel.onDialogDismissed() },
+        onContactWithLogs = { viewModel.onContactSupport(includeLogs = true) },
+        onContactWithoutLogs = { viewModel.onContactSupport(includeLogs = false) }
       )
     }
   }
 
+  private fun getEmailBody(debugLog: String?): String {
+    val filter = R.string.LinkDeviceFragment__link_sync_failure_support_email_filter
+    val prefix = StringBuilder()
+    if (debugLog != null) {
+      prefix.append("\n")
+      prefix.append(getString(R.string.HelpFragment__debug_log)).append(" ").append(debugLog).append("\n\n")
+    }
+    return SupportEmailUtil.generateSupportEmailBody(requireContext(), filter, prefix.toString(), null)
+  }
+
   private fun NavController.navigateToQrScannerIfAuthed(seenEducation: Boolean) {
     if (seenEducation && biometricAuth.canAuthenticate(requireContext())) {
       if (!biometricAuth.authenticate(requireContext(), true) { biometricDeviceLockLauncher.launch(getString(R.string.LinkDeviceFragment__unlock_to_link)) }) {
@@ -266,9 +285,12 @@ fun DeviceListScreen(
   onSyncFailureRetryRequested: () -> Unit = {},
   onSyncFailureIgnored: () -> Unit = {},
   onSyncFailureLearnMore: () -> Unit = {},
+  onSyncFailureContactSupport: () -> Unit = {},
   onSyncCancelled: () -> Unit = {},
   onEditDevice: (Device) -> Unit = {},
-  onDialogDismissed: () -> Unit = {}
+  onDialogDismissed: () -> Unit = {},
+  onContactWithLogs: () -> Unit = {},
+  onContactWithoutLogs: () -> Unit = {}
 ) {
   // If a bottom sheet is showing, we don't want the spinner underneath
   if (!state.bottomSheetVisible) {
@@ -302,14 +324,15 @@ fun DeviceListScreen(
             onDeny = onSyncFailureIgnored
           )
         } else {
-          Dialogs.SimpleAlertDialog(
+          Dialogs.AdvancedAlertDialog(
             title = stringResource(R.string.LinkDeviceFragment__sync_failure_title),
             body = stringResource(R.string.LinkDeviceFragment__sync_failure_body_unretryable),
-            confirm = stringResource(R.string.LinkDeviceFragment__continue),
-            onConfirm = onSyncFailureIgnored,
-            dismiss = stringResource(R.string.LinkDeviceFragment__learn_more),
-            onDismissRequest = onSyncFailureIgnored,
-            onDeny = onSyncFailureLearnMore
+            positive = stringResource(R.string.LinkDeviceFragment__contact_support),
+            onPositive = onSyncFailureContactSupport,
+            neutral = stringResource(R.string.LinkDeviceFragment__learn_more),
+            onNeutral = onSyncFailureLearnMore,
+            negative = stringResource(R.string.LinkDeviceFragment__continue),
+            onNegative = onSyncFailureIgnored
           )
         }
       }
@@ -333,6 +356,19 @@ fun DeviceListScreen(
           onDismiss = onDialogDismissed
         )
       }
+      DialogState.LoadingDebugLog -> { Dialogs.IndeterminateProgressDialog() }
+      DialogState.ContactSupport -> {
+        Dialogs.AdvancedAlertDialog(
+          title = stringResource(R.string.LinkDeviceFragment__submit_debug_log),
+          body = stringResource(R.string.LinkDeviceFragment__your_debug_logs),
+          positive = stringResource(R.string.LinkDeviceFragment__submit_with_debug),
+          onPositive = onContactWithLogs,
+          neutral = stringResource(R.string.LinkDeviceFragment__submit_without_debug),
+          onNeutral = onContactWithoutLogs,
+          negative = stringResource(R.string.LinkDeviceFragment__cancel),
+          onNegative = onDialogDismissed
+        )
+      }
     }
   }
 
@@ -626,7 +662,7 @@ private fun DeviceListScreenSyncingMessagesPreview() {
 
 @SignalPreview
 @Composable
-private fun DeviceListScreenSyncingFailedPreview() {
+private fun DeviceListScreenSyncingFailedRetryPreview() {
   Previews.Preview {
     DeviceListScreen(
       state = LinkDeviceSettingsState(
@@ -638,6 +674,34 @@ private fun DeviceListScreenSyncingFailedPreview() {
   }
 }
 
+@SignalPreview
+@Composable
+private fun DeviceListScreenSyncingFailedPreview() {
+  Previews.Preview {
+    DeviceListScreen(
+      state = LinkDeviceSettingsState(
+        dialogState = DialogState.SyncingFailed(1, 1, false),
+        seenQrEducationSheet = true,
+        seenBioAuthEducationSheet = true
+      )
+    )
+  }
+}
+
+@SignalPreview
+@Composable
+private fun DeviceListScreenContactSupportPreview() {
+  Previews.Preview {
+    DeviceListScreen(
+      state = LinkDeviceSettingsState(
+        dialogState = DialogState.ContactSupport,
+        seenQrEducationSheet = true,
+        seenBioAuthEducationSheet = true
+      )
+    )
+  }
+}
+
 @SignalPreview
 @Composable
 private fun DeviceListScreenDeviceUnlinkedPreview() {
diff --git a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceSettingsState.kt b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceSettingsState.kt
index 7be90dabbd..82056b38fe 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceSettingsState.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceSettingsState.kt
@@ -23,7 +23,8 @@ data class LinkDeviceSettingsState(
   val needsBioAuthEducationSheet: Boolean = !seenBioAuthEducationSheet && SignalStore.uiHints.lastSeenLinkDeviceAuthSheetTime < System.currentTimeMillis() - 30.days.inWholeMilliseconds,
   val bottomSheetVisible: Boolean = false,
   val deviceToEdit: Device? = null,
-  val shouldCancelArchiveUpload: Boolean = false
+  val shouldCancelArchiveUpload: Boolean = false,
+  val debugLogUrl: String? = null
 ) {
   sealed interface DialogState {
     data object None : DialogState
@@ -33,6 +34,8 @@ data class LinkDeviceSettingsState(
     data object SyncingTimedOut : DialogState
     data class SyncingFailed(val deviceId: Int, val deviceCreatedAt: Long, val canRetry: Boolean) : DialogState
     data class DeviceUnlinked(val deviceCreatedAt: Long) : DialogState
+    data object LoadingDebugLog : DialogState
+    data object ContactSupport : DialogState
   }
 
   sealed interface OneTimeEvent {
@@ -46,6 +49,7 @@ data class LinkDeviceSettingsState(
     data object ShowFinishedSheet : OneTimeEvent
     data object HideFinishedSheet : OneTimeEvent
     data object LaunchQrCodeScanner : OneTimeEvent
+    data object LaunchEmail : OneTimeEvent
   }
 
   enum class QrCodeState {
diff --git a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceViewModel.kt b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceViewModel.kt
index 2c5b74a1e9..bddda61853 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceViewModel.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/linkdevice/LinkDeviceViewModel.kt
@@ -20,6 +20,7 @@ import org.thoughtcrime.securesms.linkdevice.LinkDeviceRepository.getPlaintextDe
 import org.thoughtcrime.securesms.linkdevice.LinkDeviceSettingsState.DialogState
 import org.thoughtcrime.securesms.linkdevice.LinkDeviceSettingsState.OneTimeEvent
 import org.thoughtcrime.securesms.linkdevice.LinkDeviceSettingsState.QrCodeState
+import org.thoughtcrime.securesms.logsubmit.SubmitDebugLogRepository
 import org.thoughtcrime.securesms.notifications.NotificationIds
 import org.thoughtcrime.securesms.util.RemoteConfig
 import org.thoughtcrime.securesms.util.ServiceUtil
@@ -27,6 +28,7 @@ import org.thoughtcrime.securesms.util.Util
 import org.whispersystems.signalservice.api.backup.MessageBackupKey
 import org.whispersystems.signalservice.api.link.TransferArchiveError
 import org.whispersystems.signalservice.api.link.WaitForLinkedDeviceResponse
+import kotlin.jvm.optionals.getOrNull
 import kotlin.time.Duration.Companion.seconds
 
 /**
@@ -40,6 +42,7 @@ class LinkDeviceViewModel : ViewModel() {
 
   private val _state = MutableStateFlow(LinkDeviceSettingsState())
   val state = _state.asStateFlow()
+  private val submitDebugLogRepository: SubmitDebugLogRepository = SubmitDebugLogRepository()
 
   private var pollJob: Job? = null
 
@@ -433,6 +436,14 @@ class LinkDeviceViewModel : ViewModel() {
     }
   }
 
+  fun onSyncErrorContactSupport() {
+    _state.update {
+      it.copy(
+        dialogState = DialogState.ContactSupport
+      )
+    }
+  }
+
   fun onSyncErrorRetryRequested() = viewModelScope.launch(Dispatchers.IO) {
     val dialogState = _state.value.dialogState
     if (dialogState is DialogState.SyncingFailed) {
@@ -500,4 +511,33 @@ class LinkDeviceViewModel : ViewModel() {
       }
     }
   }
+
+  fun onContactSupport(includeLogs: Boolean) {
+    viewModelScope.launch {
+      if (includeLogs) {
+        _state.update {
+          it.copy(
+            dialogState = DialogState.LoadingDebugLog
+          )
+        }
+        submitDebugLogRepository.buildAndSubmitLog { result ->
+          val url = result.getOrNull()
+          _state.update {
+            it.copy(
+              debugLogUrl = url,
+              oneTimeEvent = OneTimeEvent.LaunchEmail,
+              dialogState = DialogState.None
+            )
+          }
+        }
+      } else {
+        _state.update {
+          it.copy(
+            oneTimeEvent = OneTimeEvent.LaunchEmail,
+            dialogState = DialogState.None
+          )
+        }
+      }
+    }
+  }
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7d00d9df24..3fe4168525 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1026,6 +1026,21 @@
     <string name="LinkDeviceFragment__tap_continue_and_enter_phone">Tap continue and enter your phone\'s lock to confirm. Do not enter your Signal PIN.</string>
     <!-- Button that dismisses the bottom sheet -->
     <string name="LinkDeviceFragment__continue">Continue</string>
+    <!-- Option on button to contact support -->
+    <string name="LinkDeviceFragment__contact_support">Contact support</string>
+    <!-- Title of dialog asking users if they want to submit debug logs when contacting support -->
+    <string name="LinkDeviceFragment__submit_debug_log">Submit debug log?</string>
+    <!-- Body of dialog explaining what debug logs are and that they are optional to submit -->
+    <string name="LinkDeviceFragment__your_debug_logs">Your debug logs will help us troubleshoot your issue faster. Submitting your logs is optional.</string>
+    <!-- Button option to submit debug log when contacting support -->
+    <string name="LinkDeviceFragment__submit_with_debug">Submit with debug log</string>
+    <!-- Button option to not submit debug log when contacting support -->
+    <string name="LinkDeviceFragment__submit_without_debug">Submit without debug log</string>
+    <!-- Button option to dismiss dialog -->
+    <string name="LinkDeviceFragment__cancel">Cancel</string>
+    <!-- Email subject when contacting support on a linked device syncing issue -->
+    <string name="LinkDeviceFragment__link_sync_failure_support_email">Android Link&amp;Sync Export Failed</string>
+    <string name="LinkDeviceFragment__link_sync_failure_support_email_filter" translatable="false">Android Link&amp;Sync Export Failed</string>
     <!-- Title of a dialog letting the user know that syncing messages to their linked device failed -->
     <string name="LinkDeviceFragment__sync_failure_title">Message sync failed</string>
     <!-- Body of a dialog letting the user know that syncing messages to their linked device failed -->
diff --git a/core-ui/src/main/java/org/signal/core/ui/Dialogs.kt b/core-ui/src/main/java/org/signal/core/ui/Dialogs.kt
index bac9227d14..5324811384 100644
--- a/core-ui/src/main/java/org/signal/core/ui/Dialogs.kt
+++ b/core-ui/src/main/java/org/signal/core/ui/Dialogs.kt
@@ -31,6 +31,7 @@ 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 org.signal.core.ui.Dialogs.AdvancedAlertDialog
 import org.signal.core.ui.Dialogs.PermissionRationaleDialog
 import org.signal.core.ui.Dialogs.SimpleAlertDialog
 import org.signal.core.ui.Dialogs.SimpleMessageDialog
@@ -284,6 +285,66 @@ object Dialogs {
       }
     }
   }
+
+  /**
+   * Alert dialog that supports three options. 
+   * If you only need two options (confirm/dismiss), use [SimpleAlertDialog] instead. 
+   */
+  @Composable
+  fun AdvancedAlertDialog(
+    title: String = "",
+    body: String = "",
+    positive: String,
+    neutral: String,
+    negative: String,
+    onPositive: () -> Unit,
+    onNegative: () -> Unit,
+    onNeutral: () -> Unit
+  ) {
+    Dialog(
+      onDismissRequest = onNegative,
+      properties = DialogProperties(usePlatformDefaultWidth = false)
+    ) {
+      Surface(
+        modifier = Modifier
+          .fillMaxWidth(fraction = 0.75f)
+          .background(
+            color = SignalTheme.colors.colorSurface2,
+            shape = AlertDialogDefaults.shape
+          )
+          .clip(AlertDialogDefaults.shape)
+      ) {
+        Column(modifier = Modifier.padding(24.dp)) {
+          Text(
+            text = title,
+            style = MaterialTheme.typography.titleLarge
+          )
+
+          Text(
+            text = body,
+            style = MaterialTheme.typography.bodyMedium,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+            modifier = Modifier.padding(vertical = 16.dp)
+          )
+
+          Column(
+            horizontalAlignment = Alignment.End,
+            modifier = Modifier.fillMaxWidth()
+          ) {
+            TextButton(onClick = onPositive) {
+              Text(text = positive)
+            }
+            TextButton(onClick = onNeutral) {
+              Text(text = neutral)
+            }
+            TextButton(onClick = onNegative) {
+              Text(text = negative)
+            }
+          }
+        }
+      }
+    }
+  }
 }
 
 @Preview
@@ -314,6 +375,23 @@ private fun AlertDialogPreview() {
   )
 }
 
+@SignalPreview
+@Composable
+private fun AdvancedAlertDialogPreview() {
+  Previews.Preview {
+    AdvancedAlertDialog(
+      title = "Title text",
+      body = "Body message text.",
+      positive = "Continue",
+      neutral = "Learn more",
+      negative = "Not now",
+      onPositive = {},
+      onNegative = {},
+      onNeutral = {}
+    )
+  }
+}
+
 @Preview
 @Composable
 private fun MessageDialogPreview() {