diff --git a/app/build.gradle b/app/build.gradle
index 7977463..1528f1e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -29,6 +29,16 @@ android {
             useSupportLibrary true
         }
     }
+
+    flavorDimensions "channel"
+    productFlavors {
+        fdroid {
+            dimension "channel"
+        }
+        github {
+            dimension "channel"
+        }
+    }
     signingConfigs {
         release {
             keyAlias keyProps["keyAlias"]
diff --git a/app/src/main/java/me/ash/reader/App.kt b/app/src/main/java/me/ash/reader/App.kt
index d04971a..def3ca0 100644
--- a/app/src/main/java/me/ash/reader/App.kt
+++ b/app/src/main/java/me/ash/reader/App.kt
@@ -73,7 +73,9 @@ class App : Application(), Configuration.Provider {
         applicationScope.launch(dispatcherDefault) {
             accountInit()
             workerInit()
-            checkUpdate()
+            if (BuildConfig.FLAVOR != "fdroid") {
+                checkUpdate()
+            }
         }
     }
 
diff --git a/app/src/main/java/me/ash/reader/ui/page/settings/tips/TipsAndSupport.kt b/app/src/main/java/me/ash/reader/ui/page/settings/tips/TipsAndSupport.kt
index 66e00de..b9f0b76 100644
--- a/app/src/main/java/me/ash/reader/ui/page/settings/tips/TipsAndSupport.kt
+++ b/app/src/main/java/me/ash/reader/ui/page/settings/tips/TipsAndSupport.kt
@@ -35,7 +35,6 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavHostController
-import kotlinx.coroutines.launch
 import me.ash.reader.R
 import me.ash.reader.ui.component.CurlyCornerShape
 import me.ash.reader.ui.component.FeedbackIconButton
@@ -118,26 +117,24 @@ fun TipsAndSupport(
                                 onTap = {
                                     if (System.currentTimeMillis() - clickTime > 2000) {
                                         clickTime = System.currentTimeMillis()
-                                        context.showToast(context.getString(R.string.checking_updates))
-                                        scope.launch {
-                                            updateViewModel.dispatch(
-                                                UpdateViewAction.CheckUpdate(
-                                                    {
-                                                        context.dataStore.put(
-                                                            DataStoreKeys.SkipVersionNumber,
-                                                            ""
+                                        updateViewModel.dispatch(
+                                            UpdateViewAction.CheckUpdate(
+                                                {
+                                                    context.showToast(context.getString(R.string.checking_updates))
+                                                    context.dataStore.put(
+                                                        DataStoreKeys.SkipVersionNumber,
+                                                        ""
+                                                    )
+                                                },
+                                                {
+                                                    if (!it) {
+                                                        context.showToast(
+                                                            context.getString(R.string.is_latest_version)
                                                         )
-                                                    },
-                                                    {
-                                                        if (!it) {
-                                                            context.showToast(
-                                                                context.getString(R.string.is_latest_version)
-                                                            )
-                                                        }
                                                     }
-                                                )
+                                                }
                                             )
-                                        }
+                                        )
                                     } else {
                                         clickTime = System.currentTimeMillis()
                                     }
diff --git a/app/src/main/java/me/ash/reader/ui/page/settings/tips/UpdateViewModel.kt b/app/src/main/java/me/ash/reader/ui/page/settings/tips/UpdateViewModel.kt
index 4d7d75c..03739ca 100644
--- a/app/src/main/java/me/ash/reader/ui/page/settings/tips/UpdateViewModel.kt
+++ b/app/src/main/java/me/ash/reader/ui/page/settings/tips/UpdateViewModel.kt
@@ -5,6 +5,7 @@ import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
+import me.ash.reader.BuildConfig
 import me.ash.reader.data.repository.AppRepository
 import me.ash.reader.data.source.Download
 import javax.inject.Inject
@@ -32,12 +33,14 @@ class UpdateViewModel @Inject constructor(
         preProcessor: suspend () -> Unit = {},
         postProcessor: suspend (Boolean) -> Unit = {}
     ) {
-        viewModelScope.launch {
-            preProcessor()
-            appRepository.checkUpdate().let {
-                it?.let {
-                    changeUpdateDialogVisible(it)
-                    postProcessor(it)
+        if (BuildConfig.FLAVOR != "fdroid") {
+            viewModelScope.launch {
+                preProcessor()
+                appRepository.checkUpdate().let {
+                    it?.let {
+                        changeUpdateDialogVisible(it)
+                        postProcessor(it)
+                    }
                 }
             }
         }