Originally Posted by Mobe1969
Yes. Just install the Sony PC Companion software and plug it in your computer and it should just prompt to update.
It hasn't been released for the T-Mobile C6606 yet. The only way at this point is to use flashtool to flash a generic 6603 ftf
---------- Post added at 02:11 PM ---------- Previous post was at 02:10 PM ----------
Originally Posted by djluda876
Hey guys i need some help, i managed to get a Sony Xperia Z (Tmobile's C6606) model, i got it rooted, but i wanted to know if it can be updated to 4.2.2 JellyBean or do you think its best to wait until 4.4 comes out and see if Tmobile will release a update for it..
By updating you lose WiFi calling and gain the battery bug. I personally flashed back to 4.1.2.
Sony Xperia Z1
Sony Xperia Z
LG Nexus 4 (sold)
Samsung Galaxy Nexus (sold)
Samsung Galaxy S II (sold)
Samsung Captivate (given away)