Develop Bugs

Getting T-mobile s4 to work on Att.?

So I am looking at purchasing a T-mobile s4 from a friend of mine and I was curious if after I sim unlock the phone is the phone itself compatible with Att I understand T-mobile started using Att bands just wanted to make sure before I bought the phone.
Sent from my Nexus 4 using XDA Premium 4 mobile app

Finishure said:
So I am looking at purchasing a T-mobile s4 from a friend of mine and I was curious if after I sim unlock the phone is the phone itself compatible with Att I understand T-mobile started using Att bands just wanted to make sure before I bought the phone.
Sent from my Nexus 4 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes, it will work.
You're actually better off getting the T-Mobile S4 as the new batch of AT&T S4s have their bootloader locked and can only achieve root, no custom recovery or ROMs.

Finishure said:
So I am looking at purchasing a T-mobile s4 from a friend of mine and I was curious if after I sim unlock the phone is the phone itself compatible with Att I understand T-mobile started using Att bands just wanted to make sure before I bought the phone.
Sent from my Nexus 4 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes works great I'm in att with LTE working beautify
Sent from my SGH-M919 using XDA Premium 4 mobile app

How can I make my HTC work better on metropcs

So I know all Verizon lte phones a're unlocked now. So how can I get 4g and mms on mines. When I was using my Verizon iPhone 5 and my Verizon note 2 on metropcs they were working great. But now with my one it doesn't wanna work all I get is edge no mms. Everything else works great like sms calls voice mail etc. Would flashing something help? Please help.
Sent from my HTC6500LVW using xda app-developers app

Also I put in some apn settings that didn't help any one has any ideas if their diffrent
Sent from my HTC6500LVW using xda app-developers app

I do not believe the Verizon One hardware supports metropcs (t-mobile) AWS 4g (band IV?)
Do you have edge data?
Sent from my HTC6500LVW using XDA Premium 4 mobile app

An amazing phone can't make a ****ty service better....
Sent from my HTC6500LVW using xda app-developers app

Yeah I get edge the service
Sent from my HTC6500LVW using xda app-developers app

you be better of using it on tmobile if anything
which apns did you put in

Well, the Verizon one may be unlocked, so you can put almost any SIM in it and have it work, but the hardware does not support all bands of LTE and/or frequencies.
Sent from my HTC6500LVW using XDA Premium 4 mobile app

kdj67f said:
Well, the Verizon one may be unlocked, so you can put almost any SIM in it and have it work, but the hardware does not support all bands of LTE and/or frequencies.
Sent from my HTC6500LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
yeah found out unlocked htc one dont really support tmobile/metropcs basebands well

Could always trade someone a Verizon HTC one for a t mo HTC one. Just because it's the same phone doesn't mean it has the same internals.
Sent from my HTC6500LVW using Tapatalk

If I unlock an AT&T HTC m8.....?

If I unlock an AT&T HTC M8, would I still use the AT&T based roms even though its unlocked on another carrier or would I now use unlocked based roms?

You can use any
Sent from my HTC One_M8 using Tapatalk

Wouldn't that mess it up tho be cuz it was originally an at&t phone?
Sent from my EVO using XDA Free mobile app

No it won't. Both the att and unlocked share the same hardware
Sent from my HTC One_M8 using Tapatalk

Ur positive it won't damaged the phone? Doesn't each provider phone have a different set of radios and radio keys?
Sent from my EVO using XDA Free mobile app

I'm doing the same. I'm telling you from experience.
The ROMs do not include radios. The radio can only update by an RUU, OTA or by flashing it separately.
All international ROMs (not RUU) WILL work on the AT&T edition.
Also if you want AT&T specific features or bloat you can while installing certain ROMs choose AT&T as the model. ( eg in insert coin or ARHD ROMs you get an option to choose the phone model )
Personally I have an AT&T model but I am using the international version on it since I don't want the AT&T bloat
Sent from my HTC One_M8 using Tapatalk

Ok so if it's an HBoot update or RUU update with the radios, it will have to be AT&T but for just the Rom itself, I can use the unlocked versions?
Sent from my EVO using XDA Free mobile app

Yep
Sent from my HTC One_M8 using Tapatalk

How come I see som roms from AT&T with 1.58.210 or something like that and other roms from the unlocked forum with 1.54.210.10?
Sent from my EVO using XDA Free mobile app

The rom base used in the unlocked forums are different from that used in the att forum.
Unlocked forums use the international base not the att base.
Sent from my HTC One_M8 using Tapatalk

So I can still use the international "unlocked" forum roms?
Sent from my EVO using XDA Free mobile app

Yep
Sent from my HTC One_M8 using Tapatalk

Awesome, thanks
Sent from my EVO using XDA Free mobile app

You can use the thanks icon
Sent from my HTC One_M8 using Tapatalk

[Q] Will Unlocked AT&T M8 Work On T-Mobile?

Hi
Would an unlocked htc m8 From AT&T work on Tmobile? I would like to know.
Thanks

Yes
Sent from my HTC One_M8 using XDA Free mobile app

What do I dial on my m9 to bring up were it asks to enter unlock code

Sent from my SM-G920T using XDA Free mobile app

Insert other Sim that isn't by default accepted...
Sent From My HTC One (M9)

Rydah805 said:
Insert other Sim that isn't by default accepted...
Sent From My HTC One (M9)
Click to expand...
Click to collapse
I installed a Att sim card but it don't ask for the unlock code. Thanks
Sent from my SM-G920T using XDA Free mobile app

If the phone is AT&T, you will need to put in a different carrier sim , it will ask you to enter the code.
Sent from my HTC One M9 using XDA Free mobile app

wpghtc said:
If the phone is AT&T, you will need to put in a different carrier sim , it will ask you to enter the code.
Sent from my HTC One M9 using XDA Free mobile app
Click to expand...
Click to collapse
I have
Sent from my HTC One M9 using XDA Free mobile app

xda23 said:
I have
Sent from my HTC One M9 using XDA Free mobile app[/QUOT
I have a T-Mobile device and I put in a Att sim card but it don't ask for a unlock code.
Sent from my HTC One M9 using XDA Free mobile app
Click to expand...
Click to collapse

xda23 said:
I have a T-Mobile device and I put in a Att sim card but it don't ask for a unlock code.
Sent from my HTC One M9 using XDA Free mobile app
Click to expand...
Click to collapse
The Tmobile M9 and S6 need to be unlocked differently. You need to have paid for the phone in full and had tmobile service for 40 days. Then call tmobile and they'll unlock it.
If you want to get around that you have to flash a international rom (its in the dev section) and then you can use your code.
Side note...I thought you had tmobile?

aooga said:
The Tmobile M9 and S6 need to be unlocked differently. You need to have paid for the phone in full and had tmobile service for 40 days. Then call tmobile and they'll unlock it.
If you want to get around that you have to flash a international rom (its in the dev section) and then you can use your code.
Side note...I thought you had tmobile?
Click to expand...
Click to collapse
I do have T-Mobile I wanted to try out Att service just to compare it in my area. Thanks,bud.
Sent from my HTC One M9 using XDA Free mobile app

xda23 said:
I do have T-Mobile I wanted to try out Att service just to compare it in my area. Thanks,bud.
Sent from my HTC One M9 using XDA Free mobile app
Click to expand...
Click to collapse
Oh ok. Then yeah, you have to flash a international rom.