[Q] diff b/w unlocking and rooting - General Questions and Answers

Hi. i m a little confused about phone unlocking. i m on Three UK with a HTC phone which is carrier locked. so no other sim is gonna be used on that phone. if i unlock the boot loader via HTCdev and after that i install/flash a custom rom, will it stay locked? even after flashing another ROM? and can someone tell me how the carriers put a lock on their devices?
thank u.

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[Q] Will installing custom ROMs on my Desire S lose my unlock.

Hi,
I bought a brand new Desire S today off someone as it was an unwanted upgrade. The phone was locked on Orange UK and the before I bought it off the person they purchased an unlock code and had someone from a shop unlock the phone. The phone is unlocked and works on O2 UK perfectly. My question is if I was to root my device and s-off (which i've only just heard/read about as this is my first HTC) and install custom ROMs via CWM would my unlock still work?
I apologise if this is noob question.
Thanks
collinsc2 said:
Hi,
I bought a brand new Desire S today off someone as it was an unwanted upgrade. The phone was locked on Orange UK and the before I bought it off the person they purchased an unlock code and had someone from a shop unlock the phone. The phone is unlocked and works on O2 UK perfectly. My question is if I was to root my device and s-off (which i've only just heard/read about as this is my first HTC) and install custom ROMs via CWM would my unlock still work?
I apologise if this is noob question.
Thanks
Click to expand...
Click to collapse
SIM unlock and bootloader unlock are two completely different things. You will not lose SIM unlock by rooting / custom ROM installation. Go ahead and have fun.
enigmaamit said:
SIM unlock and bootloader unlock are two completely different things. You will not lose SIM unlock by rooting / custom ROM installation. Go ahead and have fun.
Click to expand...
Click to collapse
Thanks foryour friendly reply. Great can't wait to get rid of all the unessesary apps that they clogged my device with.

Carrier unlocking question

Hi guys,
I need some clarification re: carrier unlocking and how it works.
I recently purchased a carrier unlocked G920T, and I was going to start messing with custom roms/kernels and other goodies. My question is: Will the phone revert back to being carrier locked if I do a factory reset or if I unlock the bootloader and flash custom roms?
I'm not a T-Mobile user, so I can't get another unlock code from them.
Thanks!!
Valantur said:
Hi guys,
I need some clarification re: carrier unlocking and how it works.
I recently purchased a carrier unlocked G920T, and I was going to start messing with custom roms/kernels and other goodies. My question is: Will the phone revert back to being carrier locked if I do a factory reset or if I unlock the bootloader and flash custom roms?
I'm not a T-Mobile user, so I can't get another unlock code from them.
Thanks!!
Click to expand...
Click to collapse
Once device is unlocked, it'll stay unlocked.

Any actual way to unlock bootloader on AT&T mini?

I have an AT&T mini, as the title suggests. Has anyone actually unlocked the bootloader on one of these? The HTCDev site does give the unlock_bin, but the phone does not respond to flashing the code over. It simply refuses to be tampered with. I am asking because I need to get a custom recovery and rom on there, and to do any of that you need an unlocked bootloader.
Thanks in advance.

will flashing stock rom again in unlocked phone lock the phone ?

..I was already told by a friend here that if I again flash a stock rom in my sm-900p phone which I got unlocked for international GSM use (using from India) , it won't get locked again ...with all due respect to the friend who affirmed me already that it won't get locked ,can anyone else confirm that to me please ? I am not able to dare to flash the stock rom....since two days I am just waiting to take that step..presently I am using darkwolf rom but I want to flash with stock rom so that bootloader and modem gets updated and then on that version,I will flash this rom again ..that's my plan
If you mean will lock your bootloader, yes .
It will not lock your network again, if you already had a sim unlock/network unlock, it will remain as that even if you reflash, lock status is in a different memory not in the one overwritten by your ROM.
If you are talking about the bootloader, none of my motorola , samsung or htc devices relockes the bootloader once you have unlocked it, you have to manually relock it if you want to do that by any reason.

Unlock carrier simcard

Hi guys, can you please guide me on what to do for my friend's locked phone, he is coming from Sweden so her phone is locked to use only certain simcards..do I have to root her phone? If I do root the phone how do I unlock the phone? Can I unlock with out rooting? I prefer not to mess around so much with her phone..
Thanks

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