rollback

[akaliptos]

how to rollback my xperia go  from v4.1.2  of 6.2.A.0.400 firmware to

v4.0.4 of the 6.1.1.B.1.54 firmware??????????????

[Uliwooly · Accepted solution]

here you go

How to manually update, downgrade, root 2012 Xperias

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

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[akaliptos]

thangs

[Uliwooly]

anytime