At the root file system on my Android phone, there's a file called default.prop. Right now that's a non-standard file because of CF Auto Root, but I want that file to be the stock version (1).
After what I have understood, /default.prop file is overwritten on every boot from a default.prop file within the boot partition.
My phone is rooted with CF-Auto-Root, but I've replaced the boot and bootloader partitions with factory image versions:
$ fastboot flash bootloader bootloader.img $ fastboot flash boot boot.img
But still I get the non-stock default.prop file. What am I doing wrong?
(1) This is because I'm trying to upgrade to Android 5.1, and right now I'm getting an error because "this device has google/omni_hammerhead/hammerhead:4.4.4/KTU84P/eng.dees_troy.20150214.172938:eng/test-keys".