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Join Date: Jan 2011
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Originally Posted by armutyus
Will this method delete my data(internal sd, apps & settings of course)? Or keep?
Sony Xperia Z & Tapatalk 2
You have both options. Check out the downgrade with flashtool tutorial. My opinion is to wipe all info. But again there is a solution. If you keep your sms and mms, use some backup/restore software (there are alot of them on play). Then there are images/videos, simply backup complete folder to external sd card or to PC. It tooks me around 3 hours to backup, downgrade, root, upgrade, restore and setup everything. I have around 15.000 sms/mms, 5GB of pictures/videos
Sony Xperia Z (stock, bootloader locked, not rooted; at the moment)