Reinstall 5.1 to 5.0

[wrigduo]

Hello, can someone post my a link how to reinstall 5.1 android on my xperia z3 to 5.0. My phone is faster but batterry is awfull.. I dont want a little increase of speed over big increase of batterry draining..
Pls help, thanks!

 

[barry1964]

I'd be interested in that one, just in case ;-)

Sent from my D6603 using Tapatalk

 

[MSFTisMIA]

You probably have to use Xperiafirm flashtool to do that. Maybe just need to pull an official 5.0.2 ROM and dow grade that way.

Posted via Xperia Z3

 

[gpo1956]

You probably have to use Xperiafirm flashtool to do that. Maybe just need to pull an official 5.0.2 ROM and dow grade that way.

Posted via Xperia Z3

I'm asssuming I would lose root doing it that way?

 

[MSFTisMIA]

I'm asssuming I would lose root doing it that way?

Not necessarily. Research it..from what I understand you can flash a pre-rooted version of 5.0.2 using that tool.

Approved by the Z3 Tablet Compact!

 

[gpo1956]

Not necessarily. Research it..from what I understand you can flash a pre-rooted version of 5.0.2 using that tool.

Approved by the Z3 Tablet Compact!

I rolled the dice and installed eXisten rom and it worked perfectly. Still have root and the incredible battery life of 5.0.2.