diff --git a/manager/app/build.gradle.kts b/manager/app/build.gradle.kts
index 1f98e4a1ba62..83c509a2ebef 100644
--- a/manager/app/build.gradle.kts
+++ b/manager/app/build.gradle.kts
@@ -68,7 +68,7 @@ android {
     applicationVariants.all {
         outputs.forEach {
             val output = it as BaseVariantOutputImpl
-            output.outputFileName = "KernelSU_${managerVersionName}_${managerVersionCode}-$name.apk"
+            output.outputFileName = "KernelSU_${managerVersionName}_${managerVersionCode}-legacy-$name.apk"
         }
         kotlin.sourceSets {
             getByName(name) {
diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt
index 0fa3b34a8d4e..de8c9d93a34b 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt
@@ -408,10 +408,17 @@ private fun InfoCard() {
             val uname = Os.uname()
 
             @Composable
-            fun InfoCardItem(label: String, content: String) {
-                contents.appendLine(label).appendLine(content).appendLine()
+            fun InfoCardItem(label: String, content: String, extraInfo: String? = null) {
+                contents.appendLine(label).appendLine(content)
+                extraInfo?.let {
+                    contents.appendLine(it)
+                }
+                contents.appendLine()
                 Text(text = label, style = MaterialTheme.typography.bodyLarge)
                 Text(text = content, style = MaterialTheme.typography.bodyMedium)
+                extraInfo?.let {
+                    Text(text = it, style = MaterialTheme.typography.bodySmall)
+                }
             }
 
             InfoCardItem(stringResource(R.string.home_kernel), uname.release)
@@ -420,7 +427,8 @@ private fun InfoCard() {
             val managerVersion = getManagerVersion(context)
             InfoCardItem(
                 stringResource(R.string.home_manager_version),
-                "${managerVersion.first} (${managerVersion.second})"
+                "${managerVersion.first} (${managerVersion.second})",
+                stringResource(R.string.home_manager_version_unofficial)
             )
 
             Spacer(Modifier.height(16.dp))
diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/util/Downloader.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/util/Downloader.kt
index bdf8496633fd..709b9e8ab027 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/util/Downloader.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/util/Downloader.kt
@@ -62,7 +62,7 @@ fun download(
 }
 
 fun checkNewVersion(): LatestVersionInfo {
-    val url = "https://api.github.com/repos/tiann/KernelSU/releases/latest"
+    val url = "https://api.github.com/repos/changhuapeng/KernelSU/releases/latest"
     // default null value if failed
     val defaultValue = LatestVersionInfo()
     runCatching {
diff --git a/manager/app/src/main/res/values/strings.xml b/manager/app/src/main/res/values/strings.xml
index 85ce47da2d8a..ca5ad819e63e 100644
--- a/manager/app/src/main/res/values/strings.xml
+++ b/manager/app/src/main/res/values/strings.xml
@@ -12,6 +12,7 @@
     <string name="home_unsupported_reason">KernelSU only supports GKI kernels now</string>
     <string name="home_kernel">Kernel</string>
     <string name="home_manager_version">Manager version</string>
+    <string name="home_manager_version_unofficial" translatable="false">⌛ Unofficial build for non-GKI kernel</string>
     <string name="home_fingerprint">Fingerprint</string>
     <string name="home_selinux_status">SELinux status</string>
     <string name="selinux_status_disabled">Disabled</string>