how to downgrade from 6.1.1.B.1.54 to 6.1.1.B.1.10

[jorgemf]

My phone was working better with 6.1.1.B.1.10, how can I downgrade to the previous version?

[Uliwooly]

you have 2 options

1) take your phone to a Sony repair center

or

2) flashtool

is Sony spying on users in this forum?

http://talk.sonymobile.com/thread/60197

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

RELATED topic, if you have some time please check this thread

http://talk.sonymobile.com/message/244522#244522

[Uliwooly]

click on downgrade

How to manually update 2012 Xperias to android 4.0.4 build number 6.1.A.2.45, 6.1.A.0.452, .53

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

is Sony spying on users in this forum?

http://talk.sonymobile.com/thread/60197

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

RELATED topic, if you have some time please check this thread

http://talk.sonymobile.com/message/244522#244522

[jorgemf]

thanks. It didn't go well last time I tryed the flashtool in linux. I think Sony repair center is my only option.

[Uliwooly]

you could always partition your HDD and install win7

[Mahesh_notani]

should i go for 6.1.1.b.1.54????