diff --git a/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/login/AuthViewModel.kt b/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/login/AuthViewModel.kt
index 5b4b8e7..b47a293 100644
--- a/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/login/AuthViewModel.kt
+++ b/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/login/AuthViewModel.kt
@@ -50,7 +50,7 @@ class AuthViewModel(
 
             result.fold(
                 onSuccess = { user -> onLoginSuccess(user) },
-                onFailure = { error -> onLoginFailure(error.message ?: "Erro desconhecido") }
+                onFailure = { onLoginFailure() }
             )
         }
     }
@@ -64,10 +64,10 @@ class AuthViewModel(
         )
     }
 
-    private fun onLoginFailure(message: String) {
+    private fun onLoginFailure() {
         _uiState.value = _uiState.value.copy(
             isLoading = false,
-            error = message,
+            error = "Email ou senha inválidos. Tente novamente.",
             isLoginSuccessful = false
         )
     }
diff --git a/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/payament/PaymentViewModel.kt b/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/payament/PaymentViewModel.kt
index 71a7334..c072715 100644
--- a/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/payament/PaymentViewModel.kt
+++ b/app/src/main/java/com/guilherme/delecrode/clonedebanco/ui/screens/payament/PaymentViewModel.kt
@@ -34,7 +34,7 @@ class PaymentViewModel(private val paymentRepository: PaymentRepository) : ViewM
                         onFailure = { error ->
                             _uiState.value = _uiState.value.copy(
                                 isLoading = false,
-                                error = error.message ?: "Erro ao carregar pagamentos",
+                                error = "Não foi possível carregar seus pagamentos. Verifique sua conexão e tente novamente.",
                                 isRefreshing = false
                             )
                         }
diff --git a/app/src/test/java/com/guilherme/delecrode/clonedebanco/login/viewModel/AuthViewModelTest.kt b/app/src/test/java/com/guilherme/delecrode/clonedebanco/login/viewModel/AuthViewModelTest.kt
index 763eca5..2e63730 100644
--- a/app/src/test/java/com/guilherme/delecrode/clonedebanco/login/viewModel/AuthViewModelTest.kt
+++ b/app/src/test/java/com/guilherme/delecrode/clonedebanco/login/viewModel/AuthViewModelTest.kt
@@ -87,7 +87,7 @@ class AuthViewModelTest {
             awaitItem()
             val failureState = awaitItem()
 
-            assertEquals(errorMessage, failureState.error)
+            assertEquals("Email ou senha inválidos. Tente novamente.", failureState.error)
             assertFalse(failureState.isLoading)
             assertNull(failureState.user)
 
diff --git a/app/src/test/java/com/guilherme/delecrode/clonedebanco/payment/viewModel/PaymentViewModelTest.kt b/app/src/test/java/com/guilherme/delecrode/clonedebanco/payment/viewModel/PaymentViewModelTest.kt
index 3a739e9..d0c51fb 100644
--- a/app/src/test/java/com/guilherme/delecrode/clonedebanco/payment/viewModel/PaymentViewModelTest.kt
+++ b/app/src/test/java/com/guilherme/delecrode/clonedebanco/payment/viewModel/PaymentViewModelTest.kt
@@ -84,7 +84,7 @@ class PaymentViewModelTest {
 
         viewModel.uiState.test {
             val state = awaitItem()
-            Assert.assertEquals(errorMessage, state.error)
+            Assert.assertEquals("Não foi possível carregar seus pagamentos. Verifique sua conexão e tente novamente.", state.error)
             Assert.assertEquals(false, state.isLoading)
             cancelAndIgnoreRemainingEvents()
         }