SM-T837T Tab S4 firmware Switch - Samsung Galaxy Tab S4 Questions & Answers

Hi Folks
I have the T837T from T-Mobile. My Question is if it is possible to flash a firmware from the T835?
Also it has a Simlock, anyone knows where to unlock the device?
regards

chev3 said:
Hi Folks
I have the T837T from T-Mobile. My Question is if it is possible to flash a firmware from the T835?
Also it has a Simlock, anyone knows where to unlock the device?
regards
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This will sound stupid but do yourself a favor and sell it on ebay while used ones are still fetching good money and then buy an international korean model, no sim lock plus 6gb ram. I almost bought the tmobile one til i found out about the korean version.

Related

[Q] AT&T N4 with simlock and custom rom?

Hi guys,
i've got an oportunity to buy a SGSN4. It comes from USA with the AT&T simlock. Is it possible to install a custom rom on this (i dont care about the warranty) with european language? Is it possible also to unlock this phone to use it in every network?
Waiting for your reply, thanks a lot
danterape said:
Hi guys,
i've got an oportunity to buy a SGSN4. It comes from USA with the AT&T simlock. Is it possible to install a custom rom on this (i dont care about the warranty) with european language? Is it possible also to unlock this phone to use it in every network?
Waiting for your reply, thanks a lot
Click to expand...
Click to collapse
If its an AT&T variant then the answer is no you cant install a custom rom
danterape said:
Hi guys,
i've got an oportunity to buy a SGSN4. It comes from USA with the AT&T simlock. Is it possible to install a custom rom on this (i dont care about the warranty) with european language? Is it possible also to unlock this phone to use it in every network?
Waiting for your reply, thanks a lot
Click to expand...
Click to collapse
Did you read my response in the other Note 4 forum?
No root, no custom roms, but CAN Sim unlock.
Edit: that wasnt supposed to sound so harsh. I was just asking if you read it....
Sent from my SAMSUNG-SM-N910A using Tapatalk

Changing firmware

Hey guys,
I bought a phone from ebay (955U) its unlocked Verizon variant. I will use the phone in Europe and want to remove the whole "Verizon" shi*
Is it possible to flash stock firmware from my country even though it's for SM-G955F or it will not work?
Thank you.
EDIT: And one more thing is it possible to downgrade to Marshmallow ? Thanks.

S10+ Korean version 975N much cheaper, any thoughts?

Hi guys,
Here is my dilemma: I live in Vietnam and I can get the Korean S10+ 512GB for about $770 (vs. $990 for the international version).
The phone is SKT branded, but I guess there will be a way to flash the unbranded Korea firmware. Can anyone confirm it's possible?
Also, the Korean version can only take 1 SIM but if it is like the previous Galaxy S, the hardware should be there, it's purely a firmware limitation. How hard is it to install the international version firmware (F/DS) on the Korean version? If possible, will I still get OTA? Will I need to unlock the bootloader?
Thanks for your help!
Alex
nirm said:
Hi guys,
Here is my dilemma: I live in Vietnam and I can get the Korean S10+ 512GB for about $770 (vs. $990 for the international version).
The phone is SKT branded, but I guess there will be a way to flash the unbranded Korea firmware. Can anyone confirm it's possible?
Also, the Korean version can only take 1 SIM but if it is like the previous Galaxy S, the hardware should be there, it's purely a firmware limitation. How hard is it to install the international version firmware (F/DS) on the Korean version? If possible, will I still get OTA? Will I need to unlock the bootloader?
Thanks for your help!
Alex
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Click to collapse
I don't know that you could install the international firmware on the Korean device. I know the Canadian models (W) can flash the US (U/U1) versions. Id just get some confirmation before trying it as to not brick the device.

Firmware Verizon VZW to unlocked version XAA ?

Hello,
I just bought the note 10+ N750U from verizon under the firmware N975USQU1ASH4 (VZW)
I do not have a Verizon Sim card but Orange (French operator), so I would like to put the phone with an unlock version (XAA?)
Is it possible ?
Or a more suitable firmware for France (even if the processor is an exynos in France and here a snapdragon)
How to do it please?
thank you very much in advance
silentdie said:
Hello,
I just bought the note 10+ N750U from verizon under the firmware N975USQU1ASH4 (VZW)
I do not have a Verizon Sim card but Orange (French operator), so I would like to put the phone with an unlock version (XAA?)
Is it possible ?
Or a more suitable firmware for France (even if the processor is an exynos in France and here a snapdragon)
How to do it please?
thank you very much in advance
Click to expand...
Click to collapse
If you just bought it. You may be in a difficult situation. Verizon does a sim card lock for 60 days. You have to use it under Verizon's network for the 1st 60 days.
No, I haven't received it yet but it's a second-hand model that has more than 60 days so a priori no problem there
It's possible ?
silentdie said:
It's possible ?
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If your phone is already Carrier/Verizon Unlocked, then you can Flash the Unlocked Firmware.
Read about it in this discussion thread:
https://forum.xda-developers.com/showthread.php?p=80072192
Sent from my SM-N975U using Tapatalk
Thank you
silentdie said:
Thank you
Click to expand...
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Sorry I didn't see your response. You should be good. Happy flashing!

SM-G9880 Flashing Question

I recently just bought a S20 Ultra that has a unlockable bootloader. A little while back, I had a Galaxy S9 that I could completely convert the entire device to U1. Is that even possible with this device ? To fully convert the CSC and bootloader ect, to a US model ?
cjegan2008 said:
I recently just bought a S20 Ultra that has a unlockable bootloader. A little while back, I had a Galaxy S9 that I could completely convert the entire device to U1. Is that even possible with this device ? To fully convert the CSC and bootloader ect, to a US model ?
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Click to collapse
That was then. Each model is specific to a region and can not be flash with software from another region. I.E you cannot flash G9880 with firmware from G988U or G988U1 or the other way around.
What exactly changed from the S9 to the S20 that made that impossible ?
west2cool said:
That was then. Each model is specific to a region and can not be flash with software from another region. I.E you cannot flash G9880 with firmware from G988U or G988U1 or the other way around.
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Click to collapse
cjegan2008 said:
What exactly changed from the S9 to the S20 that made that impossible ?
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Any luck? I just got one in Canada and it only has 3g ad 4g so I was hoping I could flash a csc file.
So I attempted to edit the band config using QPST and QXDM, but I'm very unfamiliar with both programs and how to actually read and write information to the modem using those programs. Definitely not for the average user. Back in the days when devices had ESN numbers, I used to flash software using QPST and QXDM but there is a lot that has changed with those programs, and I wouldn't even know how to do that stuff today. If anyone has any knowledge about those two programs that can help me unlock all the US 5G bands for AT&T and Verizon that would extremely helpful.
dwhite011 said:
Any luck? I just got one in Canada and it only has 3g ad 4g so I was hoping I could flash a csc file.
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