Sony xperia M dual c2005 Battery draining so fast software build version 15.2.A.2.5

[hasan86abc]

I bought a Sony xperia M dual c2005 from Oman after using 2 days it's battery draining so fast like watch time. What is the problem. Hardware or software? I checked this phone hardware by this code *#*#7378423#*#*. No hardware found. Is there any hidden hardware problem. Or software problem....? Plz give me a best solution.

[terryl2862]

Root the phone to be able to move apps to SD...how? 

[_alexdon_]

http://talk.sonymobile.com/t5/Xperia-Z-ZL-ZR/How-to-manually-update-downgrade-root-2013-Xperias/m-p/...

[hasan86abc]

If i root my phone, Will phone be face any hardware problem? Can i unroot again? If i unroot again, can i official update by OTA or Pc companion?

[_alexdon_]

As long as you do not unlock bootloader,you should be able to root and unroot without problems.But your warranty could be gone.

[hasan86abc]

Understood Thank u.

[hasan86abc]

Dear, how can i solve too much brightness in minimum of display brightness in drak?

[_alexdon_]

Don't you have the adapt to light conditions option?

[hasan86abc]

My phone have adapt to light condition. But minimum brightness hit on my eye but Sp, L's Minimum brightness not hit on eye....

[aat]

Try stamina mode to improve battery life.

[hasan86abc]

How can i root without unlock bootloader? I want to root for moving apps to sd card. My phone's android version 4.3 now.