Ello ladies and gents. Had to switch from tmobile to att and - T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting

I can call out and text but only have 4g signal and incoming calls are going straight to voicemail.
So do I need to flash an att rom now? For it to work right?
Cause I still am running tmobile custom rom.
Thanks in advance.

Wow , may it be a possibility that im boned? I just checked att note 4 android dev and theres nothing that works due to bootloader being locked.
Looks like root was never achieved . So im stuck with tmobile rom on att network. :/ this is horrible.
You cant unlock ATT device bootloaders?
Least I was factory unlocked ....

According to this thread you shouldn't have any problems.

Related

[Q] Switching to AT&T

Hey,
I just recently moved to the USA and I am trying to set up my Note 3 to work with AT&T but I'm not sure how to do that.
The phone I currently have is a Rogers Galaxy Note 3 N900W8 (Already knox 0x1), and I'm curious what I need to do to make it work with my AT&T sim card.
I was hoping to stick to ViSiOn-X but from what I can see that is not available for AT&T, so I'll probably just stick with the stock ROM, whichever that is.
Though, I do still have a phone plan in Canada and would like to switch between the sim cards so that I can check my voicemail if at all possible.
Is it possible to set up my phone to work with both Rogers Canada and AT&T USA? Or am I required to purchase a factory unlocked phone to do that?
If it is possible, how?
BlameHoffmann said:
Hey,
I just recently moved to the USA and I am trying to set up my Note 3 to work with AT&T but I'm not sure how to do that.
The phone I currently have is a Rogers Galaxy Note 3 N900W8 (Already knox 0x1), and I'm curious what I need to do to make it work with my AT&T sim card.
I was hoping to stick to ViSiOn-X but from what I can see that is not available for AT&T, so I'll probably just stick with the stock ROM, whichever that is.
Though, I do still have a phone plan in Canada and would like to switch between the sim cards so that I can check my voicemail if at all possible.
Is it possible to set up my phone to work with both Rogers Canada and AT&T USA? Or am I required to purchase a factory unlocked phone to do that?
If it is possible, how?
Click to expand...
Click to collapse
You need a factory unlock so you can switch carriers now as for the rom I'm not sure if the rom will work on AT&T, you should check the rom forum an see if other AT&T users used it an if don't already know the Model for AT&T is SM-N900A, also you could always try the rom once you get an sim unlock, an try it with that rom but if it don't work flash a rom that you kno will work
nemopsp said:
You need a factory unlock so you can switch carriers now as for the rom I'm not sure if the rom will work on AT&T, you should check the rom forum an see if other AT&T users used it an if don't already know the Model for AT&T is SM-N900A, also you could always try the rom once you get an sim unlock, an try it with that rom but if it don't work flash a rom that you kno will work
Click to expand...
Click to collapse
Ive got my phone unlocked now, but I think there may be some issues with the ROM. When I first unlocked it I was getting the 4G connection to AT&T. Now I just have the regular phone connection, no 4G. Data is on.

Help needed unlock

Hello
I have unlocked my s6 by using the metro pcs firmware upgrade method .
I have reflashed the t mobile deoxed version rom .
All was working fine until few hours ago when my phone stopped receiving network .
Reboot didnt work too until i switched on wifi back on .
Is it something to really worry about ?
One more queery: once i unlocked my phone does it mean its permanently unlocked to any network because right now im residing in asia .
younussm said:
Hello
I have unlocked my s6 by using the metro pcs firmware upgrade method .
I have reflashed the t mobile deoxed version rom .
All was working fine until few hours ago when my phone stopped receiving network .
Reboot didnt work too until i switched on wifi back on .
Is it something to really worry about ?
One more queery: once i unlocked my phone does it mean its permanently unlocked to any network because right now im residing in asia .
Click to expand...
Click to collapse
I think both questions have the same answer, you can't use any other firmware other than metro pcs. I remember seeing that in a different thread. If you paid it off free and clear call tmobile and they should permanently unlock it for free. I think all you need is your imei or serial number.
So can i reflash the metro pcs firmware and still have the device unlocked ?
I have purchased the unlock code off one of the leading sites on web.
I called T-mobile and pestered the hell out of them and they in return pestered the hell out me, in the end I have an unlocked phone with no flashing this and that.
younussm said:
So can i reflash the metro pcs firmware and still have the device unlocked ?
I have purchased the unlock code off one of the leading sites on web.
Click to expand...
Click to collapse
I can't give you a answer but why not call tmobile like ipaq_101 did? That way you don't need to care what firmware or rom your on, it will be universally unlocked. If long distance calling is a issue you can use the online help, just make sure the first rep you talk to knows you won't stop bothering them until it's unlocked.
Is it not possible to install a ROM and then, say, flash a MetroPCS modem or something? For the record, I'm in the same predicament; I'd like to flash a ROM, but am running stock MetroPCS firmware that allowed me to use an unlock code.
Sent from my Nexus 7 using Tapatalk
phobia09 said:
Is it not possible to install a ROM and then, say, flash a MetroPCS modem or something? For the record, I'm in the same predicament; I'd like to flash a ROM, but am running stock MetroPCS firmware that allowed me to use an unlock code.
Click to expand...
Click to collapse
You can flash any compatible ROM. I Odin flashed the MetroPCS firmware only so that I could permanently unlock the SIM. (I found that the T-Mobile Device Unlock is buggy and not exactly permanent). Then I flashed the international "F" version of Alliance ROM along with UniKernel. Been working great!
As long as you don't ever flash a T-Mobile radio, you'll stay unlocked!

Sprint note, att service

I have a N920P sprint note 5. It is unlocked and rooted....i want to know if i could install a att rom on it. Im tired of seeing that sprint splash screen and i cant get 4g on it
I have sm-n920p and flashed the darthstalker rom which has several options for device selection during the install. I installed the tmobile version with no issues besides my network not working, it even listed device info under status as sm-n920t. Mine is not network unlocked but is rooted. If yours is unlocked and rooted I wouldnt think youd have any issues as I did not installing a tmobile rom. Maybe try a rom that has several or a few device compatibility. May or may not be a issue but I would feel safer with a rom that supported a few different models rather then a rom that was specific to a device that's not mine.
I understand exactly what you mean. Hmm i may try this later on today.
It didn't work
leandrae400 said:
It didn't work
Click to expand...
Click to collapse
Didn't work at all or what did you run into? The first bootup took awhile but worked for me. I was on the noble kernel before flashing in twrp and had oem unlock enabled in dev options. I did the sm-920t choice and worked. Here is official pagehttp://forum.xda-developers.com/tmobile-galaxy-note5/development/rom-darthstalker-note5-version-1-aroma-t3212091
The sprint note 5 has different radio hardware than the other note 5's so to get phone calls and data to work you need to run sprint roms. Thats just the difference between CDMA radio hardware and the GSM radio hardware. ***SIM UNLOCK HAS NOTHING TO DO WITH THE CELL RADIO NOT WORKING ON A NON SPRINT ROM***You can use gsm service with a sim unlocked sprint note 5 as long as you are running a sprint rom. At&t has no root or roms for the note 5 so just stick to the sprint forum and you will be fine.
Right, my data did not work once I flashed the sm-n920t version but everything else seemed ok. I tried using a tmobile sim card and could not because my phone was is not uicc unlocked. He was saying his is unlocked and was wanting to flash a att rom which shouldnt be a problem from my experience unless 920p and 920t are compatible while the att version is not. I think the note 5 is capable of most networks gsm, hspa, cdma, lte, just need the right sim and the phone unlocked.

International or T-Mobile ROM on unrooted stock unlocked ATT phone?

Hi. I am new on this forum and don't know much about rooting and the requirements of such high complex stuff. But I have an ATT unlocked phone which I use on t mobile. It's lacks WiFi calling, whxih I want, and the signal is probably 1 bar lower than it should. Not to mention I can't update my software since ATT servers for the update won't communicate with my phone since I'm no longer and ATT customer and they are generally very slow with their updates
Anyway is it possible to put a international ROM, say the new marshmallow ROM, or even a T-Mobile ROM on my phone? How would one do that? I am aware of odin as I use it to update my software from time to time. Do I just get the international or T-Mobile ROM and flash it?
Thanks.
No way , at&t have a locked bootloader, ):
international..any day..dont even think abt it
Been trying to do this forever. Still no luck.
Anyway to unlock the bootloader? Would my best bet to sell the phone and just get the unlocked one?
AT&T no way , yes get the 925f

At&t Locked Note 8, Can I flash to Verizon?

I picked up a Note 8 thats still locked on At&t and Im planing to flash it over to Verizon for use on their network. The guy that sold it to me said he was working on getting it unlocked and im prayinh he comes through. If I understand what Ive read so far I should be able to flash it over to Verizon while its locked, just that it will still be locked afterwards which is fine. Is that true? Will I encounter any issues or would I be better off waiting until its unlocked first?
And if anyone knows an easy way to unlock it im all ears. Thanks a bunch.
sattech200 said:
I picked up a Note 8 thats still locked on At&t and Im planing to flash it over to Verizon for use on their network. The guy that sold it to me said he was working on getting it unlocked and im prayinh he comes through. If I understand what Ive read so far I should be able to flash it over to Verizon while its locked, just that it will still be locked afterwards which is fine. Is that true? Will I encounter any issues or would I be better off waiting until its unlocked first?
And if anyone knows an easy way to unlock it im all ears. Thanks a bunch.
Click to expand...
Click to collapse
As long as it's carrier locked to AT&T there's nothing you can do.
While you can flash the VZW ROM, your device will still be locked to AT&T. Have to wait for them to unlock it.
cam30era said:
As long as it's carrier locked to AT&T there's nothing you can do.
While you can flash the VZW ROM, your device will still be locked to AT&T. Have to wait for them to unlock it.
Click to expand...
Click to collapse
I understand that, but I was wanting to play and get a jump on the game, if I flash it to VZW will I have any issues unlocking it with ATT after the fact? I'm just wanting to get the VZW firmware loaded and the phone setup so once it's carrier unlocked I'll be ready to go with Verizon.
sattech200 said:
I understand that, but I was wanting to play and get a jump on the game, if I flash it to VZW will I have any issues unlocking it with ATT after the fact? I'm just wanting to get the VZW firmware loaded and the phone setup so once it's carrier unlocked I'll be ready to go with Verizon.
Click to expand...
Click to collapse
I don't know. While it isn't applicable to our device, I do know that if one is running a custom ROM, often the SIM unlock code won't work.
Just in case anyone else has the same question, sense I'm sitting on a samsung locked Note Edge that was legitimently mine I decided to play it safe and wait it out. Original owner got it unlocked for me today so now it's time I can play.

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