battery level drops suddenly from 15% to 1%

[#1]

Hi guys,

my battery level drops suddenly from 15% to 1%.

but when i connect to the charger it starts from 15%.

did everything i can.

reinstalled firmware 3 time.

2 time with SEUS and one with the pc companion.

went to the SE shop and changed the battery and got a new battery too, coz i had warranty. but the problem is still there since 5 months back?

i dont know what is the problem.

i posted 2 times in the past also for the same problem.

those are http://talk.sonymobile.com/message/173162#173162

http://talk.sonymobile.com/message/157411#157411

did everything u guys have told. but it still persists.

when i remove the battery and reinsert it, there is a loss of about 15% of battery.

I have attached few fotos..

what can i do?

can i install a custom rom likr Cyanogen or nerodroid?

ple help..

This is after i remove the battery and reinserting..

sudden drop of 15% to 1%, and i f u can see the charging starts from 15%..

please help me guys.. please..

[Uliwooly]

what if you wait for SUS to be released?

also which build number do you have?

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[#3]

build number is 4.0.2.A.0.62

and im waitng for ICS updates for months now.. i asked  from sony and they told itll take ATLEAST 1.5 months for the release.

i dont think i can bare this headache much longr. im sick of this now.

what do u say wooly??:smileyplain::smileysad:

[Uliwooly]

you have an amazing battery life, I would say just wait a little longer, ICS will be out soon, and if you don't want to wait keep an eye on this thread

http://talk.sonymobile.com/thread/34424

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[#5]

Hi,

I read the link u hv provided. but it applies for xperia S right??

what is the business that has to do with my mini pro?

cant understand. can u ple help?

[Uliwooly]

sorry wrong link

How to manually update 2011 Xperias to android 4.0.4 build number 4.1.B.0.431

http://talk.sonymobile.com/thread/38251

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