diff --git a/.github/workflows/mikrotik_patch_6.yml b/.github/workflows/mikrotik_patch_6.yml
new file mode 100644
index 0000000..674a1dc
--- /dev/null
+++ b/.github/workflows/mikrotik_patch_6.yml
@@ -0,0 +1,254 @@
+name: Patch Mikrotik RouterOS 6.x
+
+on:
+  # push:
+  #   branches: [ "main" ]
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  Patch_RouterOS:
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        channel: [long-term,stable]
+    env:
+      TZ: 'Asia/Shanghai'
+      LATEST_VERSION: ""
+      BUILD_TIME: "0"
+      CUSTOM_LICENSE_PRIVATE_KEY: ${{ secrets.CUSTOM_LICENSE_PRIVATE_KEY }}
+      CUSTOM_LICENSE_PUBLIC_KEY: ${{ secrets.CUSTOM_LICENSE_PUBLIC_KEY }}
+      CUSTOM_NPK_SIGN_PRIVATE_KEY: ${{ secrets.CUSTOM_NPK_SIGN_PRIVATE_KEY }}
+      CUSTOM_NPK_SIGN_PUBLIC_KEY: ${{ secrets.CUSTOM_NPK_SIGN_PUBLIC_KEY }}
+      MIKRO_LICENSE_PUBLIC_KEY: ${{ secrets.MIKRO_LICENSE_PUBLIC_KEY }}
+      MIKRO_NPK_SIGN_PUBLIC_LKEY: ${{ secrets.MIKRO_NPK_SIGN_PUBLIC_LKEY }}
+      MIKRO_LICENCE_URL: ${{ secrets.MIKRO_LICENCE_URL }}
+      CUSTOM_LICENCE_URL: ${{ secrets.CUSTOM_LICENCE_URL }}
+      MIKRO_UPGRADE_URL: ${{ secrets.MIKRO_UPGRADE_URL }}
+      CUSTOM_UPGRADE_URL: ${{ secrets.CUSTOM_UPGRADE_URL }}
+      MIKRO_RENEW_URL: ${{ secrets.MIKRO_RENEW_URL }}
+      CUSTOM_RENEW_URL: ${{ secrets.CUSTOM_RENEW_URL }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+        
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.11' 
+
+    - name: Get latest routeros version
+      id: get_latest
+      run: |
+        echo $(uname -a)
+        if [ "${{ matrix.channel }}" == "long-term" ]; then
+            LATEST="LATEST.6fix"
+        elif [ "${{ matrix.channel }}" == "stable" ]; then
+            LATEST="LATEST.6"
+        fi
+        LATEST_VERSION=$(wget -nv -O - https://upgrade.mikrotik.com/routeros/$LATEST | cut -d ' ' -f1)
+        echo Latest Version:$LATEST_VERSION
+        if [ "${{ github.event_name }}" == "schedule" ]; then
+          _LATEST_VERSION=$(wget -nv -O - https://${{ env.CUSTOM_UPGRADE_URL }}/routeros/$LATEST | cut -d ' ' -f1)
+          if [ "$_LATEST_VERSION" == "$LATEST_VERSION" ]; then
+            echo "No new version found"
+            echo "has_new_version=false" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+        fi
+        echo "has_new_version=true" >> $GITHUB_OUTPUT
+        BUILD_TIME=$(date +"%s")
+        echo Build Time:$BUILD_TIME
+        wget -nv -O CHANGELOG https://${{ env.MIKRO_UPGRADE_URL }}/routeros/$LATEST_VERSION/CHANGELOG
+        cat CHANGELOG
+        echo "LATEST_VERSION=${LATEST_VERSION}" >> $GITHUB_ENV
+        echo "BUILD_TIME=${BUILD_TIME}" >> $GITHUB_ENV
+
+ 
+    - name: Cache mikrotik-${{ env.LATEST_VERSION }}.iso
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      id: cache-mikrotik
+      uses: actions/cache@v4
+      with:
+        path: |
+          mikrotik.iso
+        key: mikrotik-${{ env.LATEST_VERSION }}
+
+    - name: Get mikrotik-${{ env.LATEST_VERSION }}.iso
+      if: steps.get_latest.outputs.has_new_version == 'true' && steps.cache-mikrotik.outputs.cache-hit != 'true'
+      run: |
+          sudo wget -nv -O mikrotik.iso https://download.mikrotik.com/routeros/$LATEST_VERSION/mikrotik-$LATEST_VERSION.iso
+
+
+    - name: Patch mikrotik-${{ env.LATEST_VERSION }}.iso
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      run: |
+        sudo apt-get install -y mkisofs xorriso > /dev/null
+        sudo mkdir ./iso 
+        sudo mount -o loop,ro mikrotik.iso ./iso
+        sudo mkdir ./new_iso
+        sudo cp -r ./iso/* ./new_iso/
+        sudo rsync -a ./iso/ ./new_iso/
+        sudo umount ./iso
+        sudo rm -rf ./iso
+        sudo mv ./new_iso/system-$LATEST_VERSION.npk ./
+        sudo -E python3 patch.py npk system-$LATEST_VERSION.npk
+        NPK_FILES=$(find ./new_iso/*.npk)
+        for file in $NPK_FILES; do
+            sudo -E python3 npk.py sign $file $file
+        done
+        sudo cp system-$LATEST_VERSION.npk ./new_iso/
+        sudo -E python3 patch.py kernel ./isolinux/initrd.rgz
+        sudo mkisofs -o mikrotik-$LATEST_VERSION.iso \
+                    -V "MikroTik $LATEST_VERSION" \
+                    -sysid "" -preparer "MiKroTiK" \
+                    -publisher "" -A "MiKroTiK RouterOS" \
+                    -input-charset utf-8 \
+                    -b isolinux/isolinux.bin \
+                    -c isolinux/boot.cat \
+                    -no-emul-boot \
+                    -boot-load-size 4 \
+                    -boot-info-table \
+                    -R -J \
+                    ./new_iso
+   
+        sudo mkdir ./all_packages
+        sudo cp ./new_iso/*.npk ./all_packages/
+        sudo rm -rf ./new_iso
+        cd ./all_packages
+        sudo zip ../all_packages-x86-$LATEST_VERSION.zip *.npk
+        cd ..
+
+
+    - name: Create install-image-${{ env.LATEST_VERSION }}.img
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      run: |
+        sudo modprobe nbd
+        sudo apt-get install -y qemu-utils extlinux > /dev/null
+        truncate --size 64M install-image-$LATEST_VERSION.img
+        sudo qemu-nbd -c /dev/nbd0 -f raw install-image-$LATEST_VERSION.img
+        sudo mkfs.vfat -n "Install" /dev/nbd0
+        sudo mkdir ./install
+        sudo mount /dev/nbd0 ./install
+        sudo ./extlinux --install -H 64 -S 32 ./install/
+        sudo echo -e 'default system\nLABEL system\n\tKERNEL linux\n\tAPPEND load_ramdisk=1 initrd=initrd.rgz -hdd-install' \
+          > ./install/syslinux.cfg
+        NPK_FILES=($(find ./all_packages/*.npk))
+        for ((i=1; i<=${#NPK_FILES[@]}; i++))
+        do
+          echo "${NPK_FILES[$i-1]}=>$i.npk" 
+          sudo cp ${NPK_FILES[$i-1]} ./install/$i.npk
+        done
+        sudo touch ./install/CHOOSE
+        sudo touch ./install/autorun.scr 
+        sudo umount /dev/nbd0
+        sudo qemu-nbd -d /dev/nbd0
+        sudo rm -rf ./install
+        sudo zip install-image-$LATEST_VERSION.zip ./install-image-$LATEST_VERSION.img
+        sudo rm ./install-image-$LATEST_VERSION.img
+
+    - name: Cache chr-${{ env.LATEST_VERSION }}.img.zip
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      id: cache-chr-img
+      uses: actions/cache@v4
+      with:
+        path: |
+          chr.img
+        key: chr-${{ env.LATEST_VERSION }}.img
+
+    - name: Get chr-${{ env.LATEST_VERSION }}.img
+      if: steps.get_latest.outputs.has_new_version == 'true' && steps.cache-chr-img.outputs.cache-hit != 'true'
+      run: |
+          sudo wget -nv -O chr.img.zip https://download.mikrotik.com/routeros/$LATEST_VERSION/chr-$LATEST_VERSION.img.zip
+          sudo unzip chr.img.zip
+          sudo rm chr.img.zip
+          sudo mv chr-$LATEST_VERSION.img chr.img
+
+    - name: Create chr-${{ env.LATEST_VERSION }}.img
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      run: |
+        sudo mkdir ./chr
+        sudo cp chr.img chr-$LATEST_VERSION.img
+        sudo mount -o loop,rw chr-$LATEST_VERSION.img ./chr
+        sudo -E python3 patch.py kernel ./chr/boot/initrd.rgz
+        sudo cp ./all_packages/ipv6-$LATEST_VERSION.npk ./chr/var/pdb/ipv6/image
+        sudo cp ./all_packages/dude-$LATEST_VERSION.npk ./chr/var/pdb/dude/image
+        sudo cp ./all_packages/system-$LATEST_VERSION.npk ./chr/var/pdb/routeros-x86/image
+        sudo umount ./chr
+        sudo rm -rf ./chr
+
+        sudo qemu-img convert -f raw -O qcow2 chr-$LATEST_VERSION.img chr-$LATEST_VERSION.qcow2
+        sudo qemu-img convert -f raw -O vmdk chr-$LATEST_VERSION.img chr-$LATEST_VERSION.vmdk
+        sudo qemu-img convert -f raw -O vpc chr-$LATEST_VERSION.img chr-$LATEST_VERSION.vhd
+        sudo qemu-img convert -f raw -O vhdx chr-$LATEST_VERSION.img chr-$LATEST_VERSION.vhdx
+        sudo qemu-img convert -f raw -O vdi chr-$LATEST_VERSION.img chr-$LATEST_VERSION.vdi
+
+        sudo zip chr-$LATEST_VERSION.qcow2.zip chr-$LATEST_VERSION.qcow2
+        sudo zip chr-$LATEST_VERSION.vmdk.zip chr-$LATEST_VERSION.vmdk
+        sudo zip chr-$LATEST_VERSION.vhd.zip chr-$LATEST_VERSION.vhd
+        sudo zip chr-$LATEST_VERSION.vhdx.zip chr-$LATEST_VERSION.vhdx
+        sudo zip chr-$LATEST_VERSION.vdi.zip chr-$LATEST_VERSION.vdi
+        sudo zip chr-$LATEST_VERSION.img.zip chr-$LATEST_VERSION.img
+
+        sudo rm chr-$LATEST_VERSION$ARCH.qcow2
+        sudo rm chr-$LATEST_VERSION$ARCH.vmdk
+        sudo rm chr-$LATEST_VERSION$ARCH.vhd
+        sudo rm chr-$LATEST_VERSION$ARCH.vhdx
+        sudo rm chr-$LATEST_VERSION$ARCH.vdi
+        sudo rm chr-$LATEST_VERSION$ARCH.img
+
+
+    - name: Upload Files
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      run: |
+        mkdir -p ./publish/$LATEST_VERSION
+        if [ "${{ matrix.channel }}" == "long-term" ]; then
+            LATEST="LATEST.6fix"
+        elif [ "${{ matrix.channel }}" == "stable" ]; then
+            LATEST="LATEST.6"
+        fi
+        echo $LATEST_VERSION $BUILD_TIME > ./publish/$LATEST
+        cp CHANGELOG ./publish/$LATEST_VERSION/
+        cp ./all_packages/*.npk ./publish/$LATEST_VERSION/
+        sudo apt-get install -y lftp > /dev/null 2>&1
+        sudo -E lftp -u ${{ secrets.SSH_USERNAME }},'${{ secrets.SSH_PASSWORD }}' sftp://${{ secrets.SSH_SERVER }}:${{ secrets.SSH_PORT }} <<EOF
+        set sftp:auto-confirm yes
+        mirror --reverse --verbose --only-newer ./publish ${{ secrets.SSH_DIRECTORY }}
+        bye
+        EOF
+
+    - name: Delete Release tag ${{ env.LATEST_VERSION }}
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      run: |
+        HEADER="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
+        RELEASE_INFO=$(curl -s -H $HEADER https://api.github.com/repos/${{ github.repository }}/releases/tags/$LATEST_VERSION$ARCH)
+        RELEASE_ID=$(echo $RELEASE_INFO | jq -r '.id')
+        echo "Release ID: $RELEASE_ID"
+        if [ "$RELEASE_ID" != "null" ]; then
+            curl -X DELETE -H "$HEADER" https://api.github.com/repos/${{ github.repository }}/git/refs/tags/$LATEST_VERSION$ARCH
+            echo "Tag $LATEST_VERSION$ARCH deleted successfully."
+            curl -X DELETE -H "$HEADER" https://api.github.com/repos/${{ github.repository }}/releases/$RELEASE_ID
+            echo "Release with tag $LATEST_VERSION$ARCH deleted successfully."
+        else
+            echo "Release not found for tag: $LATEST_VERSION)"
+        fi
+
+    - name: Create Release tag ${{ env.LATEST_VERSION }}
+      if: steps.get_latest.outputs.has_new_version == 'true'
+      uses: softprops/action-gh-release@v2
+      with:
+        name: "RouterOS ${{ env.LATEST_VERSION }}"
+        body_path: "CHANGELOG"
+        tag_name: ${{ env.LATEST_VERSION }}
+        make_latest:  ${{ matrix.channel == 'stable'}}
+        prerelease:  ${{ matrix.channel == 'testing' }}
+        files: |
+          mikrotik-${{ env.LATEST_VERSION }}.iso
+          chr-${{ env.LATEST_VERSION }}*.zip
+          install-image-${{ env.LATEST_VERSION }}.zip
+          system-${{ env.LATEST_VERSION }}.npk
+          all_packages-x86-${{ env.LATEST_VERSION }}.zip
diff --git a/.github/workflows/mikrotik_patch.yml b/.github/workflows/mikrotik_patch_7.yml
similarity index 94%
rename from .github/workflows/mikrotik_patch.yml
rename to .github/workflows/mikrotik_patch_7.yml
index b7215b4..9513fc0 100644
--- a/.github/workflows/mikrotik_patch.yml
+++ b/.github/workflows/mikrotik_patch_7.yml
@@ -1,4 +1,4 @@
-name: Patch Mikrotik RouterOS
+name: Patch Mikrotik RouterOS 7.x
 on:
   # push:
   #   branches: [ "main" ]
@@ -10,11 +10,11 @@ permissions:
   contents: write
 
 jobs:
-  Patch_RouterOS_7:
+  Patch_RouterOS:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        arch: [x86_64,arm64]
+        arch: [x86,arm64]
         channel: [stable, testing]
     env:
       TZ: 'Asia/Shanghai'
@@ -31,6 +31,8 @@ jobs:
       CUSTOM_LICENCE_URL: ${{ secrets.CUSTOM_LICENCE_URL }}
       MIKRO_UPGRADE_URL: ${{ secrets.MIKRO_UPGRADE_URL }}
       CUSTOM_UPGRADE_URL: ${{ secrets.CUSTOM_UPGRADE_URL }}
+      MIKRO_RENEW_URL: ${{ secrets.MIKRO_RENEW_URL }}
+      CUSTOM_RENEW_URL: ${{ secrets.CUSTOM_RENEW_URL }}
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
@@ -61,7 +63,7 @@ jobs:
         cat CHANGELOG
         echo "LATEST_VERSION=${LATEST_VERSION}" >> $GITHUB_ENV
         echo "BUILD_TIME=${BUILD_TIME}" >> $GITHUB_ENV
-        if [ "${{ matrix.arch }}" == "x86_64" ]; then
+        if [ "${{ matrix.arch }}" == "x86" ]; then
           ARCH=''
           echo "ARCH=$ARCH" >> $GITHUB_ENV
         elif [ "${{ matrix.arch }}" == "arm64" ]; then
@@ -83,24 +85,24 @@ jobs:
       if: steps.get_latest.outputs.has_new_version == 'true' && steps.cache-squashfs.outputs.cache-hit != 'true'
       run: |
         sudo mkdir -p ./option-root/bin/
-        if [ "${{ matrix.arch }}" == "x86_64" ]; then
-          sudo cp busybox/busybox_x86_64 ./option-root/bin/busybox
+        if [ "${{ matrix.arch }}" == "x86" ]; then
+          sudo cp busybox/busybox_x86 ./option-root/bin/busybox
           sudo chmod +x ./option-root/bin/busybox
         elif [ "${{ matrix.arch }}" == "arm64" ]; then
           sudo cp busybox/busybox_aarch64 ./option-root/bin/busybox
           sudo chmod +x ./option-root/bin/busybox
         fi
-        sudo chmod +x ./busybox/busybox_x86_64
-        COMMANDS=$(./busybox/busybox_x86_64 --list)
+        sudo chmod +x ./busybox/busybox_x86
+        COMMANDS=$(./busybox/busybox_x86 --list)
         for cmd in $COMMANDS; do
             sudo ln -sf /pckg/option/bin/busybox ./option-root/bin/$cmd
         done
         sudo mksquashfs option-root option.sfs -quiet -comp xz -no-xattrs -b 256k
         sudo rm -rf option-root
-        if [ "${{ matrix.arch }}" == "x86_64" ]; then
-          sudo wget -O cpython-3.11.9.tar.gz -nv https://github.com/indygreg/python-build-standalone/releases/download/20240415/cpython-3.11.9+20240415-x86_64-unknown-linux-gnu-install_only.tar.gz
+        if [ "${{ matrix.arch }}" == "x86" ]; then
+          sudo wget -O cpython-3.11.9.tar.gz -nv https://github.com/indygreg/python-build-standalone/releases/download/20240415/cpython-3.11.9+20240713-x86_64-unknown-linux-gnu-install_only.tar.gz
         elif [ "${{ matrix.arch }}" == "arm64" ]; then
-          sudo wget -O cpython-3.11.9.tar.gz -nv https://github.com/indygreg/python-build-standalone/releases/download/20240415/cpython-3.11.9+20240415-aarch64-unknown-linux-gnu-install_only.tar.gz
+          sudo wget -O cpython-3.11.9.tar.gz -nv https://github.com/indygreg/python-build-standalone/releases/download/20240415/cpython-3.11.9+20240713-aarch64-unknown-linux-gnu-install_only.tar.gz
         fi
         sudo tar -xf cpython-3.11.9.tar.gz
         sudo rm cpython-3.11.9.tar.gz
@@ -110,7 +112,7 @@ jobs:
         sudo rm -rf ./python
 
     - name: Cache NetInstall ${{ env.LATEST_VERSION }}
-      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86_64'
+      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86'
       id: cache-netinstall
       uses: actions/cache@v4
       with:
@@ -120,13 +122,13 @@ jobs:
         key: netinstall-${{ env.LATEST_VERSION }}
 
     - name: Get netinstall ${{ env.LATEST_VERSION }}
-      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86_64' && steps.cache-netinstall.outputs.cache-hit != 'true'
+      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86' && steps.cache-netinstall.outputs.cache-hit != 'true'
       run: |
         sudo wget -nv -O netinstall.zip https://download.mikrotik.com/routeros/$LATEST_VERSION/netinstall-$LATEST_VERSION.zip
         sudo wget -nv -O netinstall.tar.gz https://download.mikrotik.com/routeros/$LATEST_VERSION/netinstall-$LATEST_VERSION.tar.gz
 
     - name: Patch netinstall ${{ env.LATEST_VERSION }}
-      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86_64'
+      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86'
       run: |
         sudo unzip netinstall.zip
         sudo -E python3 patch.py netinstall netinstall.exe
@@ -174,7 +176,7 @@ jobs:
         sudo cp python3-$LATEST_VERSION$ARCH.npk ./new_iso/
         sudo mkdir ./efiboot
         sudo mount -o loop ./new_iso/efiboot.img ./efiboot
-        if [ "${{ matrix.arch }}" == "x86_64" ]; then
+        if [ "${{ matrix.arch }}" == "x86" ]; then
           sudo -E python3 patch.py kernel ./efiboot/linux.x86_64
           sudo cp ./efiboot/linux.x86_64 ./BOOTX64.EFI
           sudo cp ./BOOTX64.EFI ./new_iso/isolinux/linux
@@ -212,15 +214,11 @@ jobs:
         sudo cp ./new_iso/*.npk ./all_packages/
         sudo rm -rf ./new_iso
         cd ./all_packages
-        if [ "${{ matrix.arch }}" == "x86_64" ]; then
-          sudo zip ../all_packages-x86-$LATEST_VERSION.zip *.npk
-        elif [ "${{ matrix.arch }}" == "arm64" ]; then
-          sudo zip ../all_packages-arm64-$LATEST_VERSION.zip *.npk
-        fi
+        sudo zip ../all_packages-${{ matrix.arch }}-$LATEST_VERSION.zip *.npk
         cd ..
 
     - name: Cache refind
-      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86_64'
+      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86'
       id: cache-refind
       uses: actions/cache@v4
       with:
@@ -228,11 +226,11 @@ jobs:
         key: refind
 
     - name: Get refind
-      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86_64' && steps.cache-refind.outputs.cache-hit != 'true'
+      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86' && steps.cache-refind.outputs.cache-hit != 'true'
       run: sudo wget -nv -O refind-bin-0.14.2.zip https://nchc.dl.sourceforge.net/project/refind/0.14.2/refind-bin-0.14.2.zip
 
     - name: Create install-image-${{ env.LATEST_VERSION }}.img
-      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86_64'
+      if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch == 'x86'
       run: |
         sudo modprobe nbd
         sudo apt-get install -y qemu-utils extlinux > /dev/null
@@ -321,7 +319,7 @@ jobs:
         sudo mkfs.ext4 -F -L "RouterOS"  -m 0 /dev/nbd0p2
         sudo mkdir -p ./img/{boot,routeros}
         sudo mount /dev/nbd0p1 ./img/boot/
-        if [ "${{ matrix.arch }}" == "x86_64" ]; then
+        if [ "${{ matrix.arch }}" == "x86" ]; then
           sudo mkdir -p  ./img/boot/{BOOT,EFI/BOOT}
           sudo cp BOOTX64.EFI ./img/boot/EFI/BOOT/BOOTX64.EFI
           sudo ./extlinux --install  -H 64 -S 32 ./img/boot/BOOT
@@ -418,7 +416,7 @@ jobs:
         name: "RouterOS ${{ env.LATEST_VERSION }} ${{ matrix.arch }}"
         body_path: "CHANGELOG"
         tag_name: ${{ env.LATEST_VERSION }}${{ env.ARCH }}
-        make_latest:  ${{ matrix.channel == 'stable'}} && ${{ matrix.arch == 'x86_64'}}
+        make_latest:  ${{ matrix.channel == 'stable'}} && ${{ matrix.arch == 'x86'}}
         prerelease:  ${{ matrix.channel == 'testing' }}
         files: |
           mikrotik-${{ env.LATEST_VERSION }}${{ env.ARCH }}.iso
diff --git a/README.md b/README.md
index 4fb5a40..eec3df6 100644
--- a/README.md
+++ b/README.md
@@ -29,8 +29,6 @@
     Sign，Verify，Create, Extract npk file.
 ### patch.py
     Patch public key and sign NPK files
-### netinstall.py
-    Patch netinstall to enable network installation of NPK files that have been resigned in ISO
 
 ## all patches are applied automatically with [Github Action](https://github.com/elseif/MikroTikPatch/blob/main/.github/workflows/mikrotik_patch.yml).
 
diff --git a/README_CN.md b/README_CN.md
index dc4eebe..9d23d3b 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -30,8 +30,7 @@
     对npk文件进行解包，修改，创建，签名和验证
 ### patch.py
     替换公钥并签名
-### netinstall.py
-    替换 netinstall 中的 bootloader 的公钥，使通过网络安装时可以安装ISO文件内的npk文件
+
 
 ## 所有的修补操作都自动运行在[Github Action](https://github.com/elseif/MikroTikPatch/blob/main/.github/workflows/mikrotik_patch.yml)。
 
diff --git a/busybox/busybox_x86 b/busybox/busybox_x86
new file mode 100644
index 0000000..e6ed29d
Binary files /dev/null and b/busybox/busybox_x86 differ
diff --git a/busybox/busybox_x86_64 b/busybox/busybox_x86_64
deleted file mode 100644
index f72ded6..0000000
Binary files a/busybox/busybox_x86_64 and /dev/null differ
diff --git a/keygen/keygen_x86_64 b/keygen/keygen_x86
similarity index 50%
rename from keygen/keygen_x86_64
rename to keygen/keygen_x86
index 1e66f11..d23bc8e 100644
Binary files a/keygen/keygen_x86_64 and b/keygen/keygen_x86 differ
diff --git a/patch.py b/patch.py
index 3dec651..d3767b0 100644
--- a/patch.py
+++ b/patch.py
@@ -220,6 +220,16 @@ def patch_squashfs(path,key_dict):
                         print(f'{file} url patched {old_url.decode()[:7]}...')
                         data = data.replace(old_url,new_url)
                         open(file,'wb').write(data)
+                if os.path.split(file)[1] == 'licupgr':
+                    url_dict = {
+                        os.environ['MIKRO_RENEW_URL'].encode():os.environ['CUSTOM_RENEW_URL'].encode(),
+                    }
+                    for old_url,new_url in url_dict.items():
+                        if old_url in data:
+                            print(f'{file} url patched {old_url.decode()[:7]}...')
+                            data = data.replace(old_url,new_url)
+                            open(file,'wb').write(data)
+                    
 
 def run_shell_command(command):
     process = subprocess.run(command, shell=True, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
@@ -252,7 +262,7 @@ def patch_npk_file(key_dict,kcdsa_private_key,eddsa_private_key,input_file,outpu
             patch_squashfs(extract_dir,key_dict)
             keygen = os.path.join(extract_dir,'bin/keygen')
             if os.environ['ARCH'] =='':
-                run_shell_command(f"sudo cp keygen/keygen_x86_64 {keygen}")
+                run_shell_command(f"sudo cp keygen/keygen_x86 {keygen}")
                 run_shell_command(f"sudo chmod a+x {keygen}")
             elif os.environ['ARCH'] == '-arm64':
                 run_shell_command(f"sudo cp keygen/keygen_aarch64 {keygen}")