will flashing stock rom again in unlocked phone lock the phone ? - Android Software/Hacking General [Developers Only]

..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.

Related

[Q] diff b/w unlocking and rooting

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.

[Q] SIM unlock question

Hi guys,
I paid £2.99 for a SIM unlock code off Ebay for my HTC One X (the seller had 99.6% positive reviews so seemed okay) but it didn't work after trying twice.
When I contacted the seller he told me I needed to unroot, go back to stock ROM and lock the Bootloader. I used the rooting method below and since I didn't flash a ROM I thought this meant I'm still 'stock'.
My questions are:
(1) Since I never flashed a ROM I am still stock, right?
(2) Why would I need to unroot and relock the Bootloader?
(3) How many more unlock attempts do I have?
Thanks in advance for your time.
My rooting method was (i) unlock bootloader (ii) flashed CWM with fastboot command and then installed SU from Zip using CWM.
Phone: HTC One X on T-Mobile (EE) in the UK
Android version 4.1.1
1. Yes if you still using the ROM that came with your phone your still on stock.
2. I don't know why you should unroot and relock the bootloader since i never tried unlocking SIM.
3. You could unlock and relock your phone as many times as you want.

Unlocking Sim while on custom rom?

I believe I got the unlock code for my One S while it was stock/rooted, but Im on a custom rom and was wanting to switch carriers to an ATT MNVO.
Can I just pop the new sim in and it will prompt me for the sim unlock code on the custom rom Im running right now? Its with 2.16 hboot using the Viper Rom / Sense 5. Or will I need to do a complete reset of the phone to bring it back to stock first?
Thanks
As far as I know, it's best to unlock your device on a stock rom. Once it's unlocked you won't need to do it a second time since it's permanent.
I had some trouble unlocking my device on different custom roms, just as i went back to a rooted stock rom the unlock worked.
Cheers Finn
Sent from my One S using XDA Premium 4 mobile app

[Q] Flashing an Unlocked GT-7275Y

I bought a 2nd hand Ace 3 GT-S7275Y. Apparently this phone is Unlocked (I don't know how he does it) which is great. My Question is :
Can I Flash ROM From GT-S7275 without bricking it or lock the network ?
I just dont want to flash some rom and make my phone locked.

Root/ROM/Unlock

I am thinking of getting an S6 and i wanted a rootable phone. i see a root method available but no bootloader unlock and yet i see ROMs available. how does this work. i thought bootloader needed to be unlocked in order to do custom ROMs. Or is htere a verizon bootloader unlock available i could not find?
johnbravado said:
I am thinking of getting an S6 and i wanted a rootable phone. i see a root method available but no bootloader unlock and yet i see ROMs available. how does this work. i thought bootloader needed to be unlocked in order to do custom ROMs. Or is htere a verizon bootloader unlock available i could not find?
Click to expand...
Click to collapse
There is not and 99% chance there will never be a bootloader unlock. Root method no longer works in later versions of android. The bootloader does not need to be unlocked with a custom recovery.
I apologize for not diligently searching as I should, I came across this asking the same more or less as I was.... I have one sitting on lrx22g.g920vvru1a0c3 which if I read the root method correctly I can root... At that point you say that the boot loader doesn't need to be unlocked so I can ( mfastboot flash recover xxxx.IMG ) on a locked boot loader? Or use rashr ? And after which we can ROM it?... Could I then theme it as well? I am coming for Motorola's all I've ever had/used/touched ever.... Running stock do I need to deodex it to be able to theme it? Do we have firmware out there n a tool (like Moto's rsd lite/ house of moto) to flash it with? With unlimited data is there a mobile hotspot mod/hack use utilize the baked I hotspot app? Can I still pull system apps theme um zip um and flash up.... Not having the Sim card yet I can really play with it as I wish to ... I just powered it on and its asking for an update... So I figured it'd try to root it now as there's no unlock for it..... Thank you kindly for your time and information
OE2 is the latest firmware that is rootable. Once rooted, you can flash a custom recovery and load roms through that.
There is a rooted S6 available for sale on swappa right now, just so you know

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