Originally Posted by paulgyro
Hi all! First post here, I've read through pages and pages of forum posts looking for an answer but haven't found one so I thought I would ask a quick question.
I have an AT&T One that I recently unlocked, I then left AT&T for T-Mobile and am having issues with MMS sending/receiving and Mobile Hot spot. Everything else is functionality. T-Mobile says they can't help, HTC says they can't help.
As a result I was thinking I flashing it with a T-Mobile ROM.
Do you think it will help?
I wanted to confirm before I start digging more into how to flash it.
Thanks in advance,
I just got an used/new HTC One from ebay. The cellphone came with stock At&t, locked, unrooted. I first unlocked the boatloader via HTCDev, then installed TWRP. Used the cellphone with T-Mobile and no issues, except the mms. Then decided to install ViperOne 6.1.0. and it fixed everything, I was able to send/receive mms, plus all additonal extras, hotspot, fully customize, etc. Unfortunately, I loved the way that Blinkfeed transition/scrol;ing had on the At&t rom and the fact that could have Flickr as widget within blinkfeed as well. So S-off the cellphone usign firewater (no pain) and installed RUU. Once, I had this Rom, I was able to get hotspot by modifying the default.xml, and killed/unistalled at&t blotware. I might just go back to ViperOne, it is a great Rom, I am just a photography phanatic and love having Flickr on Blinkfeed.