Kernel Flasher is an Android app to flash, backup, and restore kernels.

Features:

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
Notes:

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