[T-Mobile Samsung Galaxy Note] sashusmom:
It might help you get your answer if you post all your steps that you do so someone more knowledgeable can help trouble shoot for you:fingers-crossed:

---------- Post added at 05:33 PM ---------- Previous post was at 04:42 PM ----------

I revisited the tmobile roms yesterday. I came across in the att note side a post on how to flash the stock tmo rom on our att notes. Lots of people did not know this was covered here in this thread in August. So this idea is new to those with att notes running tmobile sims that did not follow the tmobile note release. It had lots of complicated instructions like tomin outlined months ago and I followed to a T. With his hard work and help I was successful. In the end running the tmo rom on my att note did not work out for me due to heat build up, and poor UL speeds.

The thread I read yesterday stated all the complicated instructions are not necessary. That the roms from the ATT and Tmobile notes are interchangable and can just be flashed via custom recovery. I had my doubts, but made a good reliable nandroid backup, and started to play again.

I flashed the tmobile stock that had been tweaked a little (deodexed and zip alligned) not sure exactly what that means, but not the original odexed one.

I played with my modems- I have good ole reliable Blaze, the tmo 879 tweaked modem for us att note users, and a new one that is a combo of tmo with the hong kong lte n7005 note tweak that ptmr3 partnered with Padawan 7.1 and up.

h0tw1r3's modem tweak- "I flashed the latest T-Mobile baseband, UVLG3 that was linked here. Then I manually flashed the amss.bin that came in the GT-N7005 odin flash from Samsung.

adb shell dd if=/sdcard/amss.bin of=/dev/block/mmcblk0p13" from h0tw1r3.

So, the original stock gave me problems- mostly the home button did nothing and couldn't find anything about this problem. Also, alot of freezing. Not so happy.

So tried again with ptmr3's Jedi 4. I have been very happy with Padawan, but I am a tmo sim user. So I wiped again, flashed Jedi 4, and started with my modems. the tmo 879 tweaked for the i717 was OK. DL 3-5 mbps, UL 0.3-par for running on tmo. with no tweaks. The Blaze had great DL- >10mbps, still so so UL speeds, and made the phone hot- which was my original problem running the tmo roms.

When I put on the new modem from h0tw1r3's efforts- half tmo/half hong kong N7005, I have a winning combo. DL speeds 10-14 mbps, UL speeds 1-3 mbps, the best I have ever had. No tweaks other than the foil mod still on my case inside. Jedi is working fine so far

Question for tomin if you are still monitoring. Or anyone else.

I am looking into this question of the att note getting lte speeds on t-mobile once their lte is launched on the 1700 aws band -- after t-mobile refarms their 3g/4g to the 1900 band they won from att in the buy out fiasco.

The att i717 note uses the 700/1700 bands for lte on att service presently.

The tmobile note uses the 1700 band for wcdma (hspa 42?) - not lte on tmo's service.

When all is said and done, will the att note running on tmobile's network get the lte speeds on the reconfigured 1700 band??

Sounds logical, but my logic does not match my technical knowledge, which is not so great.:o