Share your experience!
I updated my phone to Android 4.0 yesterday and now I want to go back to 2.3. The OS is so slow and it keeps on lagging. Can someone help me please? :smileygrin: Thank youuuu.
Thanks for posting and welcome to the forum!
For such info please contact your local Sony Mobile support and they can assist you.
You can find contact info on the link below. 
http://www.sonymobile.com/gb/support/contact-us/
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