Kernel Flasher is an Android app to flash, backup, and restore kernels.
- Flash partition images and AK3 kernel zips
- Backup and Restore kernel partitions
- Mount, Map, and Resize vendor_dlkm
- Save dmesg, logcat, and ramoops
- Check for kernel updates
When making a backup of the active slot, to save time, it is assumed that the kernel on disk is the same as the running kernel. The Check Kernel Version button can retrieve it from disk prior to backup.
Depending on the method used, the updated contents of
vendor_dlkmmay not be immediately available for backup after flash or restore. This can be resolved by unmounting, unmapping, then remapping it.
AK3 helper modules are not backed up.
@osm0sis for AK3, feedback, and general guidance
@eng.stk & @Freak07 for feedback, advice, and encouragement
@phhusson for lptools
@topjohnwu for Magisk and libsu