I just got a moto x developer edition gsm. I'll be using it on tmobile.
I've rooted lots of android phones and have never had this many problems. I tried a lot of different things on these forums and have had some success but i'm stuck now.
I was able to unlock the bootloader using motorola's site. I also have TWRP recovery installed (22.214.171.124). Currently the phone has 4.2.2 (build 13.9.0Q2.x-116-x-17-57) and its rooted, working fine.
The moral of the story is that i'm unable to update to 4.4. I've tried the OTA update twice and it downloads fine, then reboots to twrp to install it and it fails, saying something about its not ghost. Although in my system version it does say ghost. I also downloaded the 4.4 rom and manually tried to install it using twrp, also fails.
I'm not totally sure if the rom i'm on now is the same one that the phone came with. The rom that's on it now was obtained from this page:
(Android 4.2.2 Blur_Version.139.12.57.ghost_row.Retail.en.US) for t-mobile US
Please help me be able to update to 4.4 and ideally keep root.