Att model on tmo - Samsung Galaxy S8 Questions and Answers

Will the model from at&t work if I unlock it and use on The mobile?

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[Q] Model # on AT&T question

Understand that AT&T has locked bootloader on S5.
Can anyone tell me which model I should buy that will work on the AT&T LTE network but has an unlocked bootloader and can be rooted ? Also understand that there seem to be several variants of S5 available like G900F G906S etc....
Anyone tell me which one to buy ? want to use AT&T but have full control on device.
Thanks
You should but the one from T-mobile it will work with AT&T but you will have to Sim unlock it and you will be able to install roms on it.

[Q] sim unlock

I have a sprint samsung galaxy s4 the l720t version and im wanting to unlock the sim port to use with a verizon sim card because i recently ported my number from sprint to verizon. is there a way to do this without having to call sprint to get the sim unlock code?
There is no Sim unlock for the triband version of the Sprint GS4. And plus Sprint would not unlock the device for domestic unlock only international.
jam0688 said:
I have a sprint samsung galaxy s4 the l720t version and im wanting to unlock the sim port to use with a verizon sim card because i recently ported my number from sprint to verizon. is there a way to do this without having to call sprint to get the sim unlock code?
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daniel4653 said:
There is no Sim unlock for the triband version of the Sprint GS4. And plus Sprint would not unlock the device for domestic unlock only international.
Click to expand...
Click to collapse
Actually there IS a method for the triband version! Its not as simple as an unlock code though. PM me for more info

[Q] Unlocked Phone for CDMA (Cricket)

I recently switched from AT&T to Cricket with my Note 2 and I want to upgrade to a Note 4.
I need help clarifying a few things:
I know that carrier locked AT&T phones work on cricket, but AT&T Note 4 has no development right now.
I would prefer to get the international Exynos version of the Note 4 but I fear that it will not be compatible with CDMA.
( 1 ) If I get an unlocked version of the International Note 4 can I use CDMA carrier?
( 2 ) If I get a T-Mobi version, can I unlock it and set it up for cricket SIM?

SIM Unlock via flashing Canadian firmware?

I know that all USA (and Canadian) carrier models are the same hardware, with different firmware, and that Canadian firmware can be flashed to the US carrier models to be rid of carrier bloat. But does flashing Canadian firmware to say, a Sprint or Boost Mobile model allow you to use an AT&T or T-Mobile SIM card?
(Relevance: The Boost Mobile version is on sale for $600, without tax, by far the lowest price available.)
As far as I know Canadian models are SIM locked too. But if you pay full price they will send unlock code with the phone.
flashing different firmware wont sim unlock it AFAIK.

Does the unlocked version of this phone work on verizon?

Or would I be stuck with the verizon version?

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