Xperia U slow down due to update to ICS 4 :(

[Silentkiller]

my experia u is getting slow when i upgrade its operating system to Icecream Sandwich 4....? can any one tell why its happing...? and how i can restor my os to previouse operating system like default 2.2 ... regards looking for answer

[Uliwooly]

you have 2 options to do so

1) take it to a sony repair center, they might be able to downgrade your phone

http://www.sonymobile.com/global-en/support/contact-us/

or

2) manually downgrade your phone

Don't forget to mark the Correct Answers & Helpful Answers

[Uliwooly · Accepted solution]

How to manually update, downgrade, root 2012 Xperias

http://talk.sonymobile.com/thread/41609

Don't forget to mark the Correct Answers & Helpful Answers

[Silentkiller]

i am not use of that tol flash ... can u suggest some other answer means manually do with my phone...

[Uliwooly]

you only have those 2 options, either flashtool or take it to a Sony repair center.

[Silentkiller]

hi can u tell me the source from where i download flashtool for free and also tell me the screen shoot instructions for using the flashtool ....

[Uliwooly]

How to manually update, downgrade, root 2012 Xperias

http://talk.sonymobile.com/thread/41609

[Fahim715]

Try watch this video.. http://www.youtube.com/watch?v=aCug1V3XgRs

[masih]

u can download evrything free in iranan site

[Silentkiller]

can u tell me the link from where i get flashtool for free