help - General Questions and Answers

Hello, I was wondering a rought an unlocked v40. Model UAATT. Can I use my T-Mobile Sim?
Bought V40 unlocked model UA. Can use my T. Mobil sim card?

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[Q] Is LG G2- T-mobile unlocked for Europe ??

Hi
Is USA T-MOBILE LG G2 unlocked to use free in Europe with other SIM or you have to unlock it first in USA?
Thanks in advance

Htc a9 SPRINT gsm UNLOCK

Hi, does anyone know how to unlock this phone for gsm use? On internatuonal gsm? I put in a telcel gsm mexico sim card and it tells me: SIMLock Enabled and also Invalid sim card. Thank you
CellTech03 said:
Hi, does anyone know how to unlock this phone for gsm use? On internatuonal gsm? I put in a telcel gsm mexico sim card and it tells me: SIMLock Enabled and also Invalid sim card. Thank you
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Click to collapse
Well carriers branded phones are locked to their original carrier. I guess you can sim-unlock it the usual way (using a sim-unlock code purchased from a reliable website of your choice e.g doctorsim.com).
And btw since your thread is a question, you should have posted this in the Q&A section
Oops, didnt read correctly
Call sprint customer service, ask to be transfered to 'international' , then ask the person to unlock your A9. Its that simple! I have a telcel sim in my sprint A9 right now!
Cheers,
disco

[HELP] Samsung Galaxy S8+ (SC-03J) Docomo Unlock

Hello everyone, I have this Samsung Galaxy S8+ Phone. Mobile carrier is Docomo from Japan and it's sim locked is there anyway to unlock this? Model is SC-03J how can i use this for another mobile carrier?
Thanks!
janacee101 said:
Hello everyone, I have this Samsung Galaxy S8+ Phone. Mobile carrier is Docomo from Japan and it's sim locked is there anyway to unlock this? Model is SC-03J how can i use this for another mobile carrier?
Thanks!
Click to expand...
Click to collapse
Request Docomo to unlock it.
cam30era said:
Request Docomo to unlock it.
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Unfortunately I can't. I think the true owner of the phone is required for unlocking it. I need different ways to unlock it. Can I just install another samsung s8+ firmware to this phone?
cam30era said:
Request Docomo to unlock it.
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Click to collapse
Can i just flash a rom that is SM-950FD to this phone? This rom has a dual sim feature but the SC-03J only has one sim. Will this work? i mean its okay even if its just one sim i just want it to work on my country.
Here are the difference in hardware:
http://www.phonemore.com/compare/ph...samsung-galaxy-s8-plus-duos-sm-g955fd/5302394
Thanks!
janacee101 said:
Can i just flash a rom that is SM-950FD to this phone? This rom has a dual sim feature but the SC-03J only has one sim. Will this work? i mean its okay even if its just one sim i just want it to work on my country.
Here are the difference in hardware:
http://www.phonemore.com/compare/ph...samsung-galaxy-s8-plus-duos-sm-g955fd/5302394
Thanks!
Click to expand...
Click to collapse
No. There's no firmware or ROM that will SIM unlock it.
You'll need to have the original owner unlock the phone for you OR purchase the phone already unlocked - no software can unlock it for you.
Docomo and Softbank are extremely strict when it comes to unlocking a phone, you need to have an account with them for a few months, pay off the phone, and you'll be able to unlock the phone. If you don't then having it unlocked *remotely* is out of the question unless you sent it to someone who can unlock it for you.
Sorry to revive the thread after so long.
I have similar situation. I have a NTT Docomo s8+. I have unlocked it as well, it now works with my ATT sim in USA.
problem is the annoying Docomo apps in Japanese.
I am not able to rid of it completely.
Can I flash a US-Unlocked stock ROM or any custom ROM ?
pls let me know how.
Pls note my phone is Snapdragon based, (unfortunately most ROMs are for Exynos version).

Sprint unlocked s8+ phone issue - not working internationally

Hi,
I purchased a sprint locked phone in USA and got it unlocked.
The phone is working with sim of another domestic carriers (USA) but not working with international sim card (India).
Can you please give me any directions on what to do?
Samsung is asking me to contact sprint and sprint says that they have unlocked it domestically and internationally as well and not able to provide any other support.
Thanks
Harsh Aggarwal
harsh.agg85 said:
Hi,
Samsung is asking me to contact sprint and sprint says that they have unlocked it domestically and internationally as well and not able to provide any other support.
Thanks
Harsh Aggarwal
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Click to collapse
Is it asking for a code on inserting Indian SIM? if so, it's not unlocked.. check ebay remote unlock method for abt 7-10usd.
If it's not asking for a code, Try to toggle aeroplane mode and see.
Or try flashing U1 firmware (unlocked model version)
it is not asking for any unlock code while entering Indian SIM card.
however, there is no signal if I insert indian SIM (tried Airtel and Jio so far). These sim are working in other cellphones.

Question about op8 Verizon

Hey guys I have an imei patched op8 Verizon version. Can I upgrade this phone into a dual sim with a new sim jacket?
Can oneplus 8 verizon version be converted to dual sim using dual sim jacket. A friend got his fine but he has the t mobile version. So you think it can be done with the Verizon one?
Thanks!
NO. Because OP8 Verizon has different Modem. You cannot Convert it to dual sim.

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