Adb Fastboot Magisk Module Repack Page

To develop a feature for ADB/Fastboot Magisk module repacking

Prepare environment

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Manual Repacking: For advanced users, tools like unpackimg.sh and repackimg.sh are used to decompress a boot image, add custom scripts (like service.sh in the /bin/ or /sbin/ directories), and then re-bundle them into a flashable format. To develop a feature for ADB/Fastboot Magisk module

/system/bin/ or /system/xbin/: Where the ADB and Fastboot binaries live. Bootloop after install: boot into recovery or fastboot;

Dump current boot:

Remove any hidden system files (like ._ files or Thumbs.db):

Troubleshooting

• Bootloop after install: boot into recovery or fastboot; remove module via Magisk Manager (if possible) or restore backup boot.img and flash via fastboot.
• Module not applied: check module.prop id conflicts and Magisk log (/cache/magisk.log or Magisk app logs).
• Permission issues: ensure files in zip have correct Unix permissions and scripts are executable.
• Binary incompatibility: confirm ABI (arm/arm64) and Android API level compatibility.