[Q] [REQUEST] Stock T-Mobile ROM/Nandroid Backup
so I recently flashed the MaximusHD ROM for my M7 on T-Mobile US. I love the ROM, 4.3 is great, blah blah blah. But right now, TWRP won't recognize my Nandroid backup that I made on stock 4.1.2. I need a Nandroid backup I can use to restore to Stock if I so need, OR a T-Mobile US ROM for M7 on 4.1.2, so I can relock my bootloader and use my RUU properly (if I relock my bootloader, MaximusHD won't boot, thus making me unable to use the RUU).
Unless one of you fine people can tell me how to get TWRP to recognize my Nandroid backup on 4.1.2 (it doesn't show up in the Restore window in TWRP).
Ps. This isn't necessarily an urgent matter, but I would really love to have these things settled before I need them. Also, I tried using the extracted ROM from the T-Mobile RUU, but TWRP wouldn't flash it, so now I'm stuck trying to find something else. Thanks y'all!