Can you post fastboot getvar all result without serial & imei no. ?
I suggest that you backup everything that you have on your internal storage to PC then in TWRP select wipe - format data - yes
then restore the nandroid backup and its stock ...
I only did step 6 to 9 and it works for my phone, about 40-50% savings. Not that extreme battery saver but it works without risks.
encountered some problems
my keyboard app cant laucn when i want to type
here are the system apps that i greenified
google framework serv.
google play service.
google backup transport
google account manager
I've tried many Twitter apps before this one, truly it's one of the best until it's stop working and you have to pay.
Pay version is alright, but for what reason you have to make test version stop working? It's not gonna last anyway.
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