Sony Mobile yesterday release new Android 4.3 Jelly Bean for XPERIA Z Ultra and here is workinf FTF with this firmware, Central Europe branding, so no bloatware, no customization.
Download -
Google Drive - https://drive.google.com/file/d/0B_d...it?usp=sharing
Mega - https://mega.co.nz/#!sVhB3SbA!a1pW-V...Ru-E9yo8Uaaefk
source - http://xperiafirmware.com/8-firmware...-z-ultra-c6833
Sony XPERIA Z Ultra with official Android 4.3 Jelly Bean firmware 14.2.A.0.290 - YouTube
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