battery instability

[kamiNs]

battery drains immediately from 35%to 29 %within few seconds.what is the possible reason?happens only sometimes,not every time

[Arjit]

for me it was 30% to 15% but now battery i din notice this sudden fall

[kamiNs]

reply admin,what we have to do?

[rejin_xperiaM]

After 4.3 update my battery status also has weird behaviour. Once it showed 1hr 30mins on battery eventhough I had unplugged charger 3hrs ago.

[sp3457]

Switch off phone and remove battery..try this

[_alexdon_]

Boot your phone in safe mode,see if the same occurs:

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008

[#7]

Sony had the same problem with WT19i (Ice Cream Sandwich). I read somewhere, that Japan's programmers long time didn't want to go in programming, so how i understood they are not so good at this time like others in programming, it's true or not in reality i don't know, but how many bugs making Sony programmers with new updates for some Xperia smartphones, maybe that's true 🙂 I hope everything will be fix as soon as possible 🙂 I like Sony and i don't want to go to others manufacturers like: Samsung, LG, Nokia and ect., but at these time, for true, i can't use normally gps on my Xperia M,, coz working bad, can't find my place and ect, i can't download big files on my phone like: games (data files), navigation's apps (need more memory for data files), looks like and battery problems now (i thought it's normal that with every my touch precent of battery going down so fast... in Xperia M is wrote that battery drain fast) and ect., plus many others bugs. But i believe that Sony care theirs costumers and everything will be fix soon Good  luck