diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..b343166
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,70 @@
+name: Android Build
+permissions:
+  contents: write
+on:
+  workflow_dispatch:
+  push:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: 21
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Build with Gradle
+        run: |
+          chmod +x ./gradlew 
+          ./gradlew assembleRelease
+          tree app/build/outputs/apk/release
+
+      - uses: r0adkll/sign-android-release@v1.0.4
+        name: Sign app APK
+        id: sign_app
+        with:
+          releaseDirectory: app/build/outputs/apk/release
+          signingKeyBase64: ${{ secrets.KEYSTORE }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEYSTORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: "35.0.0"
+
+      - name: Rename APK
+        run: |
+          ls -al app/build/outputs/apk/release
+          echo "Signed APK: ${{steps.sign_app.outputs.signedReleaseFile}}"
+          cp ${{steps.sign_app.outputs.signedReleaseFile}} KernelFlasher.apk
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v4.3.5
+        with:
+          name: KernelFlasher
+          path: KernelFlasher.apk
+
+      - name: Rename apk
+        run: |
+          ls -al
+          DATE=$(date +'%y.%m.%d')
+          echo "TAG=$DATE" >> $GITHUB_ENV
+
+#      - name: Upload release
+#        uses: ncipollo/release-action@v1.14.0
+#        with:
+#          allowUpdates: true
+#          removeArtifacts: true
+#          name: "1.${{ github.run_number }}.0"
+#          tag: "v1.${{ github.run_number }}.0"
+#          body: |
+#            Note: QMod KernelFlasher, support ksu-lkm
+#          artifacts: "*.apk"
\ No newline at end of file
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..b742239
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,69 @@
+name: Android Release
+permissions:
+  contents: write
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: 21
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Build with Gradle
+        run: |
+          chmod +x ./gradlew 
+          ./gradlew assembleRelease
+          tree app/build/outputs/apk/release
+
+      - uses: qlenlen/sign-android-release@v2.0.1
+        name: Sign app APK
+        id: sign_app
+        with:
+          releaseDirectory: app/build/outputs/apk/release
+          signingKeyBase64: ${{ secrets.KEYSTORE }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEYSTORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: "35.0.0"
+
+      - name: Rename APK
+        run: |
+          ls -al app/build/outputs/apk/release
+          echo "Signed APK: ${{steps.sign_app.outputs.signedReleaseFile}}"
+          cp ${{steps.sign_app.outputs.signedReleaseFile}} KernelFlasher.apk
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v4.3.5
+        with:
+          name: KernelFlasher
+          path: KernelFlasher.apk
+
+      - name: Rename apk
+        run: |
+          ls -al
+          DATE=$(date +'%y.%m.%d')
+          echo "TAG=$DATE" >> $GITHUB_ENV
+
+      - name: Upload release
+        uses: ncipollo/release-action@v1.14.0
+        with:
+          allowUpdates: true
+          removeArtifacts: true
+          name: "1.${{ github.run_number }}.0"
+          tag: "v1.${{ github.run_number }}.0"
+          body: |
+            Note: KernelFlasher, support ksu-lkm
+          artifacts: "*.apk"
diff --git a/app/src/main/assets/flash_ak3.sh b/app/src/main/assets/flash_ak3.sh
index 2bae07a..5b6ad3c 100644
--- a/app/src/main/assets/flash_ak3.sh
+++ b/app/src/main/assets/flash_ak3.sh
@@ -11,18 +11,13 @@ $F/busybox chown root:root $F/busybox $F/update-binary;
 
 TMP=$F/tmp;
 
-$F/busybox umount $TMP 2>/dev/null;
 $F/busybox rm -rf $TMP 2>/dev/null;
 $F/busybox mkdir -p $TMP;
 
-$F/busybox mount -t tmpfs -o noatime tmpfs $TMP;
-$F/busybox mount | $F/busybox grep -q " $TMP " || exit 1;
-
 # update-binary <RECOVERY_API_VERSION> <OUTFD> <ZIPFILE>
 AKHOME=$TMP/anykernel $F/busybox ash $F/update-binary 3 1 "$Z";
 RC=$?;
 
-$F/busybox umount $TMP;
 $F/busybox rm -rf $TMP;
 $F/busybox mount -o ro,remount -t auto /;
 $F/busybox rm -f $F/update-binary $F/busybox;