Downloaded through Sony PC Companion, decrypted and repackaged by Flashtool v0.9.11.0 (05/06/2013).
Android version: 4.2.2
Kernel: 3.4.0-gba62870 BuildUser@BuildHost #1 Mon May 27 09:22:25 2013
Build number: 10.3.A.0.423
Phone Software Version: 1269-5309_10.3.A.0.423 GENERIC - user
File System Version: GLOBAL-LTE_10.3.A.0.423
Customization Version: 1270-6697_R4B
Branding: Generic ES (unbranded)
Pre-installed apps: Adobe Reader, Alarm & clock, Album, Calendar, Camera, Car mode, Chrome, Contacts, Converter, Email, Evernote, Facebook, File Commander, FM radio, Foursquare, Gmail, Google, Google+, Installer, Let's start PSM, LinkedIn, Local, Maps, McAfee Security (12 months), Messaging, Messenger, Movie Studio, Movies, Moxier Pro, Music Unlimited, Navigation, News & Weather, Notes, OfficeSuite Pro, Opera Mini, Phone, Play Music, Play Store, PlayNow, Recorder, Settings, Smart Connect, Socialife, Sony Select, Support, Talk, Tools (Calculator, Backup & restore, NeoReader, Downloads), TrackID, Update Center, Video Unlimited, Voice Dialer, Voice Search, WALKMAN, WhatsApp, Wisepilot for XPERIA, Xperia Link, YouTube
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.
http://d-h.st/e1B (512.00 MB, RAR archive part 1)
http://d-h.st/TDD (242.23 MB, RAR archive part 2)
Previous version: 10.1.1.A.1.307
Next version: 10.3.1.A.0.244
Tutorial: how to flash stock ROMs with Flashtool
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