I read that the Chinese z1 update to 761 was just to fix an issue specific to the Chinese version of the rom. Meaning if running 757 from anywhere else you are ok and don't need to update as the issue only in the specific Chinese version of the firmware - wonder if same on ZU?
@LordManhattan - it's a firmware update for the ZU, from the internet
This is for XL39H (6802 model). And look it what I found it here
Is our jackie099 who made for us kernels with recovery and if you see he has that 761 rom from 2014.05.19 !
So I flashed 761 ftf on 6802 and after
restart I saw a popup message: "sim card not found". The baseband was unknown also. To avoid that just flash this fix.
Everything working now.But do you need a rom with out google account/apps etc.? because you will not find them.
Those who might have thought that MediaTek wouldnever release working … more
17 Sep 2014
By Tomek Kondrat
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?