Will at&t ruu 2.20.502.7 will work on supercid 1111111 at&t hox to get back to stock?

view story

http://forum.xda-developers.com – I am having at&t htc one x bootloader with : **** tampered **** **** unlocked **** evita pvt shp s-on rl hboot-1.09.0000 radio-0.19as.32.09.09_l opendsp-v28. emmc-boot apr 2 2012,21:08:24 installed twrp 2.2.0 recovery and stock rooted rom 2.23707.2 asia generic. Now the problem is, i am facing the mobile signal(not wifi) dropping issues and i have to revert back to at&t stock rom, i have downloaded the official at&t ruu 2.20.502.2.....exe, but i am concerned with the doubt that will the ruu will work 100% on supercid 111111 without any problem after re (HowTos)