求红米K20Pro device code的mkp分支

请问红米K20Pro有mkp分支吗?

基于lineage 16.0,使用维护者提供的lineage 16.0分支设备代码进行编译,可以正常开机;但是通过fota差分包升级时,会出现异常,请问是什么原因?手机被remount或root过吗?

Device was remounted R/W 6 timesDevice was remounted R/W 6 times
Last remount happened on Tue Nov 17 11:08:27 2020Last remount happened on Tue Nov 17 11:08:27 2020

/dev/block/bootdevice/by-name/system image corrupted, attempting to recover…
script aborted: unable to use metadata to correct errors
E1004: system partition fails to recover
unable to use metadata to correct errorsE1004: system partition fails to recovererror: 1004
cause: 107
Updater过程结束,错误:7
I:Install took 1 second(s).
安装zip刷机包/sdcard/update.zip时出错