diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index a822d410..9823163f 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -18,7 +18,7 @@ android {
         applicationId = "co.kr.tnt"
         minSdk = 27
         targetSdk = 35
-        versionCode = 2
+        versionCode = 3
         versionName = "0.0.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
diff --git a/core/login/src/main/java/co/kr/tnt/login/kakao/KakaoLoginSdk.kt b/core/login/src/main/java/co/kr/tnt/login/kakao/KakaoLoginSdk.kt
index d6840f36..60d75060 100644
--- a/core/login/src/main/java/co/kr/tnt/login/kakao/KakaoLoginSdk.kt
+++ b/core/login/src/main/java/co/kr/tnt/login/kakao/KakaoLoginSdk.kt
@@ -6,6 +6,7 @@ import co.kr.tnt.login.LoginException.AuthException
 import co.kr.tnt.login.LoginException.CancelException
 import co.kr.tnt.login.LoginSdk
 import com.kakao.sdk.auth.model.OAuthToken
+import com.kakao.sdk.common.model.AuthError
 import com.kakao.sdk.common.model.ClientError
 import com.kakao.sdk.common.model.ClientErrorCause
 import com.kakao.sdk.user.UserApiClient
@@ -42,7 +43,18 @@ class KakaoLoginSdk @Inject constructor() : LoginSdk {
 
             if (userApiClient.isKakaoTalkLoginAvailable(context)) {
                 // 카카오톡 로그인
-                userApiClient.loginWithKakaoTalk(context, callback = callback)
+                userApiClient.loginWithKakaoTalk(
+                    context,
+                    callback = callback@{ oAuthToken, throwable ->
+                        // 카카오톡이 설치되어 있으나 로그인되어 있지 않은 경우 대응
+                        if (throwable is AuthError && throwable.statusCode == 302) {
+                            userApiClient.loginWithKakaoAccount(context, callback = callback)
+                            return@callback
+                        }
+
+                        callback(oAuthToken, throwable)
+                    },
+                )
             } else {
                 // 카카오톡 웹 로그인
                 userApiClient.loginWithKakaoAccount(context, callback = callback)
diff --git a/core/navigation/src/main/java/co/kr/tnt/navigation/RouteModel.kt b/core/navigation/src/main/java/co/kr/tnt/navigation/RouteModel.kt
index 68ce7151..d9177a69 100644
--- a/core/navigation/src/main/java/co/kr/tnt/navigation/RouteModel.kt
+++ b/core/navigation/src/main/java/co/kr/tnt/navigation/RouteModel.kt
@@ -19,6 +19,7 @@ sealed interface Route {
         val authId: String,
         val authType: String,
         val email: String,
+        val messagingToken: String,
     ) : Route
 
     @Serializable
@@ -26,6 +27,7 @@ sealed interface Route {
         val authId: String,
         val authType: String,
         val email: String,
+        val messagingToken: String,
     ) : Route
 
     @Serializable
@@ -33,6 +35,7 @@ sealed interface Route {
         val authId: String,
         val authType: String,
         val email: String,
+        val messagingToken: String,
     ) : Route
 
     @Serializable
diff --git a/data/repository/src/main/java/co/kr/data/repository/SignUpRepositoryImpl.kt b/data/repository/src/main/java/co/kr/data/repository/SignUpRepositoryImpl.kt
index 3f848d7c..fd79678b 100644
--- a/data/repository/src/main/java/co/kr/data/repository/SignUpRepositoryImpl.kt
+++ b/data/repository/src/main/java/co/kr/data/repository/SignUpRepositoryImpl.kt
@@ -31,18 +31,18 @@ internal class SignUpRepositoryImpl @Inject constructor(
         socialId: String,
         socialType: String,
         email: String,
+        messagingToken: String,
     ): SignUpResult {
         val profileImagePart = profileImage?.let {
             val requestFile = it.asRequestBody("image/*".toMediaTypeOrNull())
             MultipartBody.Part.createFormData("profileImage", it.name, requestFile)
         }
 
-        // TODO FCM token
         val signUpRequest = user.toSignUpRequest(
             socialId = socialId,
             socialType = socialType,
             email = email,
-            fcmToken = "EMPTY",
+            fcmToken = messagingToken,
         )
         val requestBody = signUpRequest.toRequestBody()
 
diff --git a/domain/src/main/java/co/kr/tnt/domain/repository/SignUpRepository.kt b/domain/src/main/java/co/kr/tnt/domain/repository/SignUpRepository.kt
index 22aa679e..1c4b19ad 100644
--- a/domain/src/main/java/co/kr/tnt/domain/repository/SignUpRepository.kt
+++ b/domain/src/main/java/co/kr/tnt/domain/repository/SignUpRepository.kt
@@ -11,5 +11,6 @@ interface SignUpRepository {
         socialId: String,
         socialType: String,
         email: String,
+        messagingToken: String,
     ): SignUpResult
 }
diff --git a/feature/login/src/main/java/co/kr/tnt/login/LoginContract.kt b/feature/login/src/main/java/co/kr/tnt/login/LoginContract.kt
index 0c4c678e..2bad615e 100644
--- a/feature/login/src/main/java/co/kr/tnt/login/LoginContract.kt
+++ b/feature/login/src/main/java/co/kr/tnt/login/LoginContract.kt
@@ -37,6 +37,9 @@ internal class LoginContract {
         data class ShowToast(val message: String) : LoginSideEffect
         data class NavigateToWebView(val url: String) : LoginSideEffect
         data class NavigateToHome(val userType: UserType) : LoginSideEffect
-        data class NavigateToSignup(val loginResult: LoginResult) : LoginSideEffect
+        data class NavigateToSignup(
+            val loginResult: LoginResult,
+            val messagingToken: String,
+        ) : LoginSideEffect
     }
 }
diff --git a/feature/login/src/main/java/co/kr/tnt/login/LoginScreen.kt b/feature/login/src/main/java/co/kr/tnt/login/LoginScreen.kt
index ae79eac4..f56cfacf 100644
--- a/feature/login/src/main/java/co/kr/tnt/login/LoginScreen.kt
+++ b/feature/login/src/main/java/co/kr/tnt/login/LoginScreen.kt
@@ -1,5 +1,6 @@
 package co.kr.tnt.login
 
+import android.util.Log
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
@@ -65,7 +66,7 @@ internal fun LoginRoute(
     viewModel: LoginViewModel = hiltViewModel(),
     navigateToWebView: (url: String) -> Unit,
     navigateToHome: (UserType) -> Unit,
-    navigateToSignup: (LoginResult) -> Unit,
+    navigateToSignup: (loginResult: LoginResult, messagingToken: String) -> Unit,
 ) {
     val context = LocalContext.current
     val snackbar = LocalSnackbar.current
@@ -91,6 +92,7 @@ internal fun LoginRoute(
                         )
                     }
                     .onFailure { throwable ->
+                        Log.e("TnT Login error", throwable.toString())
                         viewModel.setEvent(LoginUiEvent.OnAuthFail(throwable))
                     }
             }
@@ -137,7 +139,7 @@ internal fun LoginRoute(
 
                 is LoginSideEffect.NavigateToSignup -> {
                     showBottomSheet = false
-                    navigateToSignup(effect.loginResult)
+                    navigateToSignup(effect.loginResult, effect.messagingToken)
                 }
             }
         }
diff --git a/feature/login/src/main/java/co/kr/tnt/login/LoginViewModel.kt b/feature/login/src/main/java/co/kr/tnt/login/LoginViewModel.kt
index ca2b9e06..2729bace 100644
--- a/feature/login/src/main/java/co/kr/tnt/login/LoginViewModel.kt
+++ b/feature/login/src/main/java/co/kr/tnt/login/LoginViewModel.kt
@@ -103,7 +103,7 @@ internal class LoginViewModel @Inject constructor(
 
     private fun navigateToSignup() {
         loginResult?.let { loginResult ->
-            sendEffect(LoginSideEffect.NavigateToSignup(loginResult))
+            sendEffect(LoginSideEffect.NavigateToSignup(loginResult, messagingToken))
             this@LoginViewModel.loginResult = null
         } ?: run {
             sendEffect(LoginSideEffect.ShowToast("로그인에 실패하였습니다. 다시 시도해주세요."))
diff --git a/feature/login/src/main/java/co/kr/tnt/login/navigation/LoginNavigation.kt b/feature/login/src/main/java/co/kr/tnt/login/navigation/LoginNavigation.kt
index c6a9d6b9..a26597a6 100644
--- a/feature/login/src/main/java/co/kr/tnt/login/navigation/LoginNavigation.kt
+++ b/feature/login/src/main/java/co/kr/tnt/login/navigation/LoginNavigation.kt
@@ -26,7 +26,7 @@ fun NavController.navigateToLogin(
 fun NavGraphBuilder.loginScreen(
     navigateToWebView: (url: String) -> Unit,
     navigateToHome: (UserType) -> Unit,
-    navigateToSignup: (LoginResult) -> Unit,
+    navigateToSignup: (loginResult: LoginResult, messagingToken: String) -> Unit,
 ) {
     composable<Route.Login> {
         LoginRoute(
diff --git a/feature/main/src/main/java/co/kr/tnt/main/ui/TnTNavHost.kt b/feature/main/src/main/java/co/kr/tnt/main/ui/TnTNavHost.kt
index 015f6e29..2790e07b 100644
--- a/feature/main/src/main/java/co/kr/tnt/main/ui/TnTNavHost.kt
+++ b/feature/main/src/main/java/co/kr/tnt/main/ui/TnTNavHost.kt
@@ -54,11 +54,12 @@ fun TnTNavHost(
                         UserType.TRAINEE -> navController.navigateToTraineeMain(clearBackStack = true)
                     }
                 },
-                navigateToSignup = { loginResult ->
+                navigateToSignup = { loginResult, messagingToken ->
                     navController.navigateToRoleSelection(
                         authId = loginResult.authId,
                         authType = loginResult.authType.name,
                         email = loginResult.email,
+                        messagingToken = messagingToken,
                     )
                 },
             )
diff --git a/feature/roleselect/src/main/java/co/kr/tnt/roleselect/RoleSelectionNavigation.kt b/feature/roleselect/src/main/java/co/kr/tnt/roleselect/RoleSelectionNavigation.kt
index 192c5867..f91ad3a4 100644
--- a/feature/roleselect/src/main/java/co/kr/tnt/roleselect/RoleSelectionNavigation.kt
+++ b/feature/roleselect/src/main/java/co/kr/tnt/roleselect/RoleSelectionNavigation.kt
@@ -11,25 +11,27 @@ fun NavController.navigateToRoleSelection(
     authId: String,
     authType: String,
     email: String,
+    messagingToken: String,
     navOptions: NavOptionsBuilder.() -> Unit = {},
 ) = navigate(
     route = Route.RoleSelection(
         authId = authId,
         authType = authType,
         email = email,
+        messagingToken = messagingToken,
     ),
     builder = navOptions,
 )
 
 fun NavGraphBuilder.roleSelectionScreen(
-    navigateToTraineeSignUp: (authId: String, authType: String, email: String) -> Unit,
-    navigateToTrainerSignUp: (authId: String, authType: String, email: String) -> Unit,
+    navigateToTraineeSignUp: (authId: String, authType: String, email: String, messagingToken: String) -> Unit,
+    navigateToTrainerSignUp: (authId: String, authType: String, email: String, messagingToken: String) -> Unit,
 ) {
     composable<Route.RoleSelection> { navBackstackEntry ->
         navBackstackEntry.toRoute<Route.RoleSelection>().apply {
             RoleSelectionRoute(
-                navigateToTraineeSignUp = { navigateToTraineeSignUp(authId, authType, email) },
-                navigateToTrainerSignUp = { navigateToTrainerSignUp(authId, authType, email) },
+                navigateToTraineeSignUp = { navigateToTraineeSignUp(authId, authType, email, messagingToken) },
+                navigateToTrainerSignUp = { navigateToTrainerSignUp(authId, authType, email, messagingToken) },
             )
         }
     }
diff --git a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpContract.kt b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpContract.kt
index 0a978836..b89ee334 100644
--- a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpContract.kt
+++ b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpContract.kt
@@ -72,6 +72,7 @@ internal class TraineeSignUpContract {
             val id: String,
             val email: String,
             val authType: String,
+            val messagingToken: String,
         ) : TraineeSignUpUiEvent
     }
 
diff --git a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpScreen.kt b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpScreen.kt
index 09440f0a..d13782cf 100644
--- a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpScreen.kt
+++ b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpScreen.kt
@@ -19,6 +19,7 @@ internal fun TraineeSignUpRoute(
     authId: String,
     authType: String,
     email: String,
+    messagingToken: String,
     navigateToPrevious: () -> Unit,
     navigateToConnect: () -> Unit,
     viewModel: TraineeSignUpViewModel = hiltViewModel(),
@@ -46,6 +47,7 @@ internal fun TraineeSignUpRoute(
                     id = authId,
                     email = email,
                     authType = authType,
+                    messagingToken = messagingToken,
                 ),
             )
         },
diff --git a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpViewModel.kt b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpViewModel.kt
index 2e42986e..39739d57 100644
--- a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpViewModel.kt
+++ b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/TraineeSignUpViewModel.kt
@@ -43,6 +43,7 @@ internal class TraineeSignUpViewModel @Inject constructor(
                 id = event.id,
                 email = event.email,
                 authType = event.authType,
+                messagingToken = event.messagingToken,
             )
         }
     }
@@ -53,6 +54,7 @@ internal class TraineeSignUpViewModel @Inject constructor(
         id: String,
         email: String,
         authType: String,
+        messagingToken: String,
     ) {
         viewModelScope.launch {
             updateState { copy(isLoading = true) }
@@ -83,6 +85,7 @@ internal class TraineeSignUpViewModel @Inject constructor(
                     socialId = id,
                     socialType = authType,
                     email = email,
+                    messagingToken = messagingToken,
                 )
             }.onSuccess {
                 sendEffect(TraineeSignUpEffect.NavigateToConnect)
diff --git a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/navigation/TraineeSignUpNavigation.kt b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/navigation/TraineeSignUpNavigation.kt
index 94750d5e..6a3cfdcb 100644
--- a/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/navigation/TraineeSignUpNavigation.kt
+++ b/feature/trainee/signup/src/main/java/co/kr/tnt/trainee/signup/navigation/TraineeSignUpNavigation.kt
@@ -12,12 +12,14 @@ fun NavController.navigateToTraineeSignUp(
     authId: String,
     authType: String,
     email: String,
+    messagingToken: String,
     navOptions: NavOptionsBuilder.() -> Unit = {},
 ) = navigate(
     route = Route.TraineeSignUp(
         authId = authId,
         authType = authType,
         email = email,
+        messagingToken = messagingToken,
     ),
     builder = navOptions,
 )
@@ -32,6 +34,7 @@ fun NavGraphBuilder.traineeSignUpScreen(
                 authId = authId,
                 authType = authType,
                 email = email,
+                messagingToken = messagingToken,
                 navigateToPrevious = navigateToPrevious,
                 navigateToConnect = navigateToConnect,
             )
diff --git a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpContract.kt b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpContract.kt
index 4a854edb..c5cc62fb 100644
--- a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpContract.kt
+++ b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpContract.kt
@@ -33,6 +33,7 @@ internal class TrainerSignUpContract {
             val id: String,
             val email: String,
             val authType: String,
+            val messagingToken: String,
         ) : TrainerSignUpUiEvent
     }
 
diff --git a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpScreen.kt b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpScreen.kt
index 99159da3..949668bc 100644
--- a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpScreen.kt
+++ b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpScreen.kt
@@ -17,6 +17,7 @@ internal fun TrainerSignUpRoute(
     authId: String,
     authType: String,
     email: String,
+    messagingToken: String,
     navigateToPrevious: () -> Unit,
     navigateToInvite: (ScreenMode) -> Unit,
     viewModel: TrainerSignUpViewModel = hiltViewModel(),
@@ -39,6 +40,7 @@ internal fun TrainerSignUpRoute(
                     id = authId,
                     email = email,
                     authType = authType,
+                    messagingToken = messagingToken,
                 ),
             )
         },
diff --git a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpViewModel.kt b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpViewModel.kt
index 9e89fbee..34267fa8 100644
--- a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpViewModel.kt
+++ b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/TrainerSignUpViewModel.kt
@@ -39,6 +39,7 @@ internal class TrainerSignUpViewModel @Inject constructor(
                 id = event.id,
                 email = event.email,
                 authType = event.authType,
+                messagingToken = event.messagingToken,
             )
         }
     }
@@ -49,6 +50,7 @@ internal class TrainerSignUpViewModel @Inject constructor(
         id: String,
         email: String,
         authType: String,
+        messagingToken: String,
     ) {
         viewModelScope.launch(Dispatchers.IO) {
             updateState { copy(isLoading = true) }
@@ -73,6 +75,7 @@ internal class TrainerSignUpViewModel @Inject constructor(
                     socialId = id,
                     socialType = authType,
                     email = email,
+                    messagingToken = messagingToken,
                 )
             }.onSuccess {
                 sendEffect(TrainerSignUpEffect.NavigateToConnect)
diff --git a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/navigation/TrainerSignUpNavigation.kt b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/navigation/TrainerSignUpNavigation.kt
index 813985d6..30cf668f 100644
--- a/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/navigation/TrainerSignUpNavigation.kt
+++ b/feature/trainer/signup/src/main/java/co/kr/tnt/trainer/signup/navigation/TrainerSignUpNavigation.kt
@@ -13,12 +13,14 @@ fun NavController.navigateToTrainerSignUp(
     authId: String,
     authType: String,
     email: String,
+    messagingToken: String,
     navOptions: NavOptionsBuilder.() -> Unit = {},
 ) = navigate(
     route = Route.TrainerSignUp(
         authId = authId,
         authType = authType,
         email = email,
+        messagingToken = messagingToken,
     ),
     builder = navOptions,
 )
@@ -33,6 +35,7 @@ fun NavGraphBuilder.trainerSignUpScreen(
                 authId = authId,
                 authType = authType,
                 email = email,
+                messagingToken = messagingToken,
                 navigateToPrevious = navigateToPrevious,
                 navigateToInvite = navigateToInvite,
             )