Android version: 4.2.2 Baseband: 9x15A-ACEFWMAZQ-30110068-44 Kernel: 3.4.0-g43a9ba9 BuildUser@BuildHost #1 Mon Aug 26 10:05:33 2013 Build number: 10.3.1.A.2.67 Phone Software Version: 1269-5309_10.3.1.A.2.67 GENERIC – user File System Version: GLOBAL-LTE_10.3.1.A.2.67 Customization Version: 1271-0334_R2B Branding: Generic DE (Unbranded Germany) Country: Germany NFC icon: no LTE/4G icon: LTE
This works on ANY Xperia Z (C6603).
Your Xperia Z does NOT have to be rooted.
Your Xperia Z does NOT have to be bootloader unlocked.
This does NOT re-lock a SIM unlocked phone (unlocking is ONCE and PERMANENT).
This does NOT unlock your bootloader.
My walkman app has 7.12.a.0.0 it shows all features like before because i have music unlimited integration and also the possibility to play the charts playlust, etc. Which have been missing before. Apps like walkman would be also updated seperatly via update center if it is old.
New firmware updates have begun rolling out for two … more
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