Location [Q] Searching any Unbranded (Generic) UA firmware for Z1 compact, can anybody share?

I need Unbranded (Generic) UA firmware for my xperia Z1 Compact!
Tried to rollback from KitKat 4.4.2 (14.3.A.0.681) to 4.3 (14.2.А.1.114) because of bugs but didn't find 4.3 for my region and flashed another region.
Now I have bug with display touch sensor and need to take phone to SONY service, fear to lose guarantee because of changed firmware (region).
Please, if some one can help - share you Generic UA firmware, no reason abot version, the main is Ukraine region!
Hope for help ((