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Hi,
I forgot my pin number that is requested when my tablet starts or when the tabel is on the lock screen. Every 5 incorrect attempts I have to wait 30 seconds to try again, however, there doesn't seem to be an option to reset my pin. Is there a way to factory reset my tablet or to resolve this problem.
Thanks.
full software Flash in update service or pc companion. Your personal data will be Lost.
Indeed you need to repair your phone
Update Service (SUS)
http://www.sonymobile.com/gb/tools/update-service/
http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe
Bridge (for Mac)
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
Don't forget the Kudos