OK guys, somewhat of a newbie, so try and give me a break. I am looking to upgrade to a Galaxy S8 and came across an unlocked T-Mobile S8. Can I flash the AT&T firmware to this phone? If I run the T-Mobile firmware on the AT&T network, I assume I won't get any updates? What about the radios? I know both are GSM networks and with both the AT&T and T-Mobile S8 sharing the same model number, I assume this won't be a problem.
Anyway, any guidance is appreciated.
Thanks!!!
I'm looking for the same answer
I believe if it's unlocked from t-mobile, all you have to do is put your sim in it. Given they are both GSM and all the relevant info is stored on sim card and not the phone
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you will still get updates from t-mobile. i am using a note 4 unlocked from tmobile on at&t for about a year, getting my s8+ tomorrow actually. the only thing you have to do is add at&t apn settings which are easy to find if you google. i would like to know if its possible to flash another carrier and then flash back to the phone's original carrier tho
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Hey guys,
I know there are a few threads that contain bits and pieces about using a T-mobile variant with an At&t sim card so was just hoping for some straight answers.
a) does at&t service work correctly when using a tmobile variant of the galaxy s6 (g920t)?
b) if you're already doing this, how did you go about sim-unlocking the phone
Any help would be greatly appreciated,
Thanks!
Currently using my T-Mobile 920t on att with no issues, everything works and now don't have to deal with dropped calls. I unlocked it by using the tmobile unlock app so unless you are a T-Mobile customer for 40 days you will probably have to use the metro pcs firmware method and buy an unlock code from a third party.
sent from my pimped out phone
I am sure this has probably been asked before but I couldn't find a clear answer.
I have the AT&T version of the Galaxy Note 4. I am thinking of changing my provider to T-Mobile (for a bunch of reasons including I have come to hate AT&T). I know the AT&T version will work on the T-Mobile network as a Smartphone with a T-Mobile SIM. But I have several questions.
1. From what I have been reading, it appears that the AT&T bootloader is locked. Is that correct? So does that mean I won't be able to put in a T-Mobile ROM or a ROM from here?
2. If I can't put in a T-Mobile ROM and unlock the bootloader, how will I be able to get future updates for the phone once I have switched to T-Mobile. I currently have the latest official AT&T OTA release (5.1.1, Baseband N910AUCU2DOI2, Kernel 3.10.40-5613584, etc.). But Samsung has promised Marshmallow for this phone.
Any thoughts anyone? Or should I just break down and buy a T-Mobile phone or a Google Nexus 6P?
Thanks
-- Charley
charley000 said:
I am sure this has probably been asked before but I couldn't find a clear answer.
I have the AT&T version of the Galaxy Note 4. I am thinking of changing my provider to T-Mobile (for a bunch of reasons including I have come to hate AT&T). I know the AT&T version will work on the T-Mobile network as a Smartphone with a T-Mobile SIM. But I have several questions.
1. From what I have been reading, it appears that the AT&T bootloader is locked. Is that correct? So does that mean I won't be able to put in a T-Mobile ROM or a ROM from here?
2. If I can't put in a T-Mobile ROM and unlock the bootloader, how will I be able to get future updates for the phone once I have switched to T-Mobile. I currently have the latest official AT&T OTA release (5.1.1, Baseband N910AUCU2DOI2, Kernel 3.10.40-5613584, etc.). But Samsung has promised Marshmallow for this phone.
Any thoughts anyone? Or should I just break down and buy a T-Mobile phone or a Google Nexus 6P?
Thanks
-- Charley
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Click to collapse
You can do updates using samsung keis... look into cricket wireless, I hated tmobile, the messed my bills up constantly and the service was iffy... if u have good service with att cricket will be the same for 35 bucks a month. Make sure you carrier unlock your phone with art BEFORE YOU CANCEL!
Im thinking about buying the s8+ verizon phone from samsnug direct as they have a great trade in program currently
my questions are..
Do i have to be on verizon to get updates? Im thinking of taking it to straight talk
Can i flash an unlocked firmware of this and the phone still remains working fine?
DOe sit have bands for tmobile / att ?
They are supposedly the same exact hardware. Some of us flashed the combination firmware to be able to unlock the LTE bands. If you stay on Verizon firmware, you will not get any OTA's. However you can use their update software as well as Samsung smart switch software to do manually updates. Plus you can always download VZW firmware from places like Updato.
gqukyo said:
They are supposedly the same exact hardware. Some of us flashed the combination firmware to be able to unlock the LTE bands. If you stay on Verizon firmware, you will not get any OTA's. However you can use their update software as well as Samsung smart switch software to do manually updates. Plus you can always download VZW firmware from places like Updato.
Click to expand...
Click to collapse
I am interested in buying the galaxy s8 plus for verizon as well since i will be getting a good deal but I use and would like to stay using AT&T service.
I know that the verizon model is GSM unlocked and could be used with AT&T. I would need to update the APN's to make everything work correctly.
My concern is if it will pick up all the AT&T bands if the phone even supports all the bands. You stated you flashed the combination firmware to unlock the LTE bands.
Would that be exactly what i would need?
If so do you have a link ?
after posting this question I will be doing a search as well.
TIA.
You should just flash the Att firmware then. Check the switch carrier posts for detailed instructions
Sent from my P008 using Tapatalk
Anyone out there doing this? May change from ATT to TMOB and want to know if anyone has had success doing this as the bands aren't exactly the same.
Im receiving my unlocked note tomorrow and im on tmobile, i asked previously if any special setup is involved and the responses ive got was put your sim and you are good to go!!
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I'm doing this right now and it's been good. I flashed the unlocked firmware and theres been no problem. I don't think volte works but I don't mind.
Did you have to flash a different firmware?
Try switching carrier thread if you have any issues...it cleans off previous csc code and allows for clean install of other carrier firmware...worked from Verizon and Sprint to T-Mobile...and back to XAA/XAA/XAA without ANY residual carrier stuff...
I have a Verizon branded Galaxy S8, and I may plan to move to T-Mobile in the future. I know a lot of folks have either flash stock Samsung firmware or T-Mobile firmware, but I read that thanks to a recent update, the phone will adapt to any SIM card that's inserted into the phone. Is this true? Will a T-Mobile SIM work in a Verizon branded phone without flashing the phone first with features like MMS and Wi-Fi Calling?
Would there be any added benefits to flashing a stock or T-Mobile firmware at this point?
Thanks!
imbrenden said:
I have a Verizon branded Galaxy S8, and I may plan to move to T-Mobile in the future. I know a lot of folks have either flash stock Samsung firmware or T-Mobile firmware, but I read that thanks to a recent update, the phone will adapt to any SIM card that's inserted into the phone. Is this true? Will a T-Mobile SIM work in a Verizon branded phone without flashing the phone first with features like MMS and Wi-Fi Calling?
Would there be any added benefits to flashing a stock or T-Mobile firmware at this point?
Thanks!
Click to expand...
Click to collapse
For the most part yes they adapt themselves now. Some have to be SIM unlocked but I believe the Verizon model already is. It should say SIM inserted please restart. It will install all the t mobile junk including any volte or WiFi calling. They might have.
I actually put in my Simple mobile sim card into my unlocked Verizon S8 and calling works but im not getting any decent data even tho i live in a area. With good coverage. Would i have to somehow flash tmobile radio? I been corrected the apn settings
Professor may have to manual add the access point. I had to when I did a verizon Z force 2 to Att.