Database Develop

help! my M8 didn't ask me about the unlock code

I try to unlock my Sprint M8,I tried T-mobile and AT&T sim card.
But my phone didn't likes youtube video, My phone didn't ask me about the unlock code. It just simply tell me the sim card is Invalid.
I have tried to use the unlock helper to unlock it, but it just unlock the internation lock.
I still want to unlock the domestic carrier lock.
Is it the ROM problem?
My phone use the Android 4.4.3,and it is S-OFF.
Please help me!

If you're trying to unlock your phone to use it on another domestic carrier, you're not going to be able to do that. SIM unlocking will work for international use.

Magnum_Enforcer said:
If you're trying to unlock your phone to use it on another domestic carrier, you're not going to be able to do that. SIM unlocking will work for international use.
Click to expand...
Click to collapse
But Sprint customer service is going to give me a unlock code.
If I can't enter this code,What is this code use for?

Magnum_Enforcer said:
If you're trying to unlock your phone to use it on another domestic carrier, you're not going to be able to do that. SIM unlocking will work for international use.
Click to expand...
Click to collapse
I have a sprint HTC One m8 and live outside the USA, how can I SIM Unlock, have tried the Sim Unlock method posted here in the forum and nothing... need some help, now I have a very expensive (for me) phone here without being able to use it :crying:

Lrclaros said:
I have a sprint HTC One m8 and live outside the USA, how can I SIM Unlock, have tried the Sim Unlock method posted here in the forum and nothing... need some help, now I have a very expensive (for me) phone here without being able to use it :crying:
Click to expand...
Click to collapse
Can you be more specific? what is your current Rom? and are you able to flash custom roms? if yes try this one and use their unlock method
http://forum.xda-developers.com/showthread.php?t=2729170

Help unlock lumia 635

Hello, Im kind of new here but have unlock some of my phones with tutorias from xda forum, this time I need to unlock my lumia 635 that is locked to at&t, and need to unlock it to work with mexican telcel, is there a way to flash it so I can unlock it? thanks !!!

myself i went on att page to request a unlock code and the told me that the phone wasnt compatible with the att network but yet i bought the phone in a att store... any help with that?

Sim unlock menu

Hi I have my unlock codes for my lg g4 sprint, anyone know how to get to the menu to unlock the phone, need help asap thanks.

shadow775 said:
Hi I have my unlock codes for my lg g4 sprint, anyone know how to get to the menu to unlock the phone, need help asap thanks.
Click to expand...
Click to collapse
Im retty sure there isnt one. Theres a uicc unlock. As per sprint unlocks this device remotely upon contract fulfilment. And i believe they unlock for iinternational use only. I dont think the codes will work on this device. I may be wrong but u may have been scammed

can i unlock bootloader if the carrier is locked? or unlock network first?

Hi guys i just got the P20 pro, CLT-L04(c69).
its from a carrier called telcel.
i bought this phone used at 2 months old.
so i did not buy it directly from carrier.
i think its network locked. as it has all the telcel branding throughout the eui
can i still unlock bootloader if the carrier is locked? or do i need to get it unlocked from the network first?
my ultimate goal is to unlock bootloader , root it and install up to date firmware. maybe Pie if im lucky.
i dont want to have to spend money for both network unlock and bootloader unlock if i dont have to.
if anyone can tell me if i can just unlock bootloader?

Well asking questions is useless. The P20pro thread is dead by the looks of it.
Sent from my CLT-L04 using XDA-Developers Legacy app

You can unlock the boot loader without unlocking the carrier.

ePearl said:
You can unlock the boot loader without unlocking the carrier.
Click to expand...
Click to collapse
Thank you for taking the time to reply. I appreciate it.
Sent from my CLT-L04 using XDA-Developers Legacy app

Anyone working on at&t root?

As the title asks, is anyone actively trying to Root the at&t version of the pixel 4 xl?

Root-Maniac said:
As the title asks, is anyone actively trying to Root the at&t version of the pixel 4 xl?
Click to expand...
Click to collapse
Your phone needs to be bootloader unlocked first. If it is, root was available from day one. If it is still locked, then no. AT&T can unlock your phone through tech support. You probably need to be paid off first though.

So I read that sum unlock will bootloader unlock also. How is this done? Through a sim card?
That's what I was just told.. let's see what happens here..

Root-Maniac said:
So I read that sum unlock will bootloader unlock also. How is this done? Through a sim card?
That's what I was just told.. let's see what happens here..
Click to expand...
Click to collapse
Once sim unlocked, the option to enable bootloader unlocking in developer settings will become available iirc.
No idea whats up with using a new sim card to sim unlock, if that's actually true or if that guy is full of it. The other thread mentioned its a server setting that needs to be done on ATT's side.

Root-Maniac said:
So I read that sum unlock will bootloader unlock also. How is this done? Through a sim card? That's what I was just told.. let's see what happens here..
Click to expand...
Click to collapse
Only AT&T can SIM unlock your AT&T phone. Once your phone is paid off in full, wait 24 hours and then call AT&T tech support or go into an AT&T store. They will SIM unlock the phone, and then the "toggle OEM unlock" option will be available for you to unlock the bootloader.

Phoenix591 said:
Once sim unlocked, the option to enable bootloader unlocking in developer settings will become available iirc.
No idea whats up with using a new sim card to sim unlock, if that's actually true or if that guy is full of it. The other thread mentioned its a server setting that needs to be done on ATT's side.
Click to expand...
Click to collapse
I always thought it was done via pin input. I know the pixel 4 is different. When I was on chat with at&t I made it clear I wanted to use the dual SIM function in the phone and that it needed to be sim unlocked in order to do so. Supposedly this new sim that's bei g sent to me will sim unlock... IDK.we will see I guess