I need help with htc sim unlock - General Questions and Answers

I got a unlock code for my t mobile my touch 3G so I can use another carrier. When I tried to unlock it would not even show me the unlock code screen. I did a factory reset. did not help. I took battery out, out back in and restarted. first with no sim/ next with sim that I got with new carrier. Screen that should come up to unlock sim WILL NOT appear. Can someone please help me unlock sim on my phone? Thanks in advance.

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Can't enter the SIM Unlock in HTC ROM

Hello Everybody,
I have ATT Tilt. Yesterday I did CID Unlock and successfully flashed the HTC ROM:
RUU_Kaiser_HTC_WWE_3.03.405.0_radio_sign_25.70.40. 02_1.64.06.04
Today I received SIM unlock code from ATT. When I booted the phone with my old T-Mobile card the gets stuck in a white screen with message:
“Checking SIM lock status, please wait…”
I can’t get over it to enter the SIM unlock code. I hope there is a way around so I do not need to go back to ATT ROM just to SIM unlock the phone.
I remember that few days ago, when I put the T-Mobile SIM card in Tilt and Tilt was still on the ATT ROM it sent me to a screen requesting me to enter the SIM unlock code.
vb7805 said:
Hello Everybody,
I have ATT Tilt. Yesterday I did CID Unlock and successfully flashed the HTC ROM:
RUU_Kaiser_HTC_WWE_3.03.405.0_radio_sign_25.70.40. 02_1.64.06.04
Today I received SIM unlock code from ATT. When I booted the phone with my old T-Mobile card the gets stuck in a white screen with message:
“Checking SIM lock status, please wait…”
I can’t get over it to enter the SIM unlock code. I hope there is a way around so I do not need to go back to ATT ROM just to SIM unlock the phone.
I remember that few days ago, when I put the T-Mobile SIM card in Tilt and Tilt was still on the ATT ROM it sent me to a screen requesting me to enter the SIM unlock code.
Click to expand...
Click to collapse
Try to flash back to stock Tilt rom and ATT Radio, then hard rest, then put the T-Mobile sim in. If that doesn't work, I suggest reading the Unlocker stickies, there is an unlock tool release.
Yes, it worked, after flashing a stock ATT ROM. Now is fully unlocked but it will take me another couple of hours to put all staff back into it
Thank you!

[Q] Do you know how to unlock i8262?

Hello, I got the phone from a week, but I managed to lock the second slot, and when I put a sim card in, it asks for network unlock sim code.
I know there are a lot ot threads here, but I didn't found something that works for this model. I can use ADB, Terminal, my phone is rooted, so if you give me a clues how to unlock it, I will be very grateful.

It's a sim unlocking question

Hi, I have an S6 that is sim locked. I also have a sim unlock code that works, but I have to enter it every time I restart the phone. Is there a way to permanently unlock the phone using that code?
thx in advance

NEED HELP with Sim Network Unlock HTC 10

Hey guys,
I have a situation with my HTC 10. I have unlocked bootloader, and S-off via sunshine and installed Viper10. I recently purchased network unlock codes from HTCUnlockingservice.com but it wouldn't work when I restarted the phone with Verizon sim, so I had to go back to stock T-Mobile RUU. But I have the same problem, when I insert a foreign sim it doesn't promp me to enter unlock codes, instead I have a sim-lock icon in my status bar. The TMobile Device unlock App doesn't work either (it used to say incompatible with Viper10, now it says "failure in processing request. please reboot device and try again").
Can someone help me find a way around it ??
Is there a *# sequence to prompt unlock code entry ?? something like the *#06# is ed for IMEI...
Please help, going crazy over here
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How to unlock Boost LG Stylo 2? (I have the unlock codes)

I have the unlock codes.
How do I get the phone to request an unlock code/get to the unlock menu?
I am not in america so uicc unlock is not an option?
Can I possibly flash another rom to help the process?
Thanks
Stylo2
I would appreciate the help with my boost stylo2.
I can't speak for your particular carrier, but with T-Mobile, you put a SIM card in from another carrier and it immediately, upon boot completion, asks for an unlock code. Put in the unlock code and viola(!), you're golden!
Hope it helps for your situation.

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