After my waterproof xperia Z3 compact was swapped for the non-waterproof X compact (some upgrade ...), I've found that I've not received a single update, my phone is still stuck at 34.1.A.1.198.
This means that my phone has not gotten (security) updates for over a year.
I've attempted to contact support for a number of times during the last year, only to get answers such as "that is indeed strange" or no answer at all.
After looking a bit more into it, it appears the reason for this problem is that the phone has a 1305-9054 R2B customization, which I believe was not meant for consumers, and therefore it is not maintained.
I would like to know if there is a fix for this problem, as i'm rather unhappy about using a completely vulnerable phone, and I'd rather not have to unlock my bootloader.
I would like to get a 1305-7676 customization, which seems appropriate for my region, and appears to be receiving updates.
