unlock and re-lock bootloader - HTC U11 Questions & Answers

Hi
I was wondering if I unlock the BL then put custom recovery, can I re-lock it and make it 100% stock again? can HTC knows I unlocked it beside checking with their database? I mean is there a text like samsung's devices says this user had unlocked his device before or it will return 100% stock without any trace?
thanks in advance

|CREED| said:
Hi
I was wondering if I unlock the BL then put custom recovery, can I re-lock it and make it 100% stock again? can HTC knows I unlocked it beside checking with their database? I mean is there a text like samsung's devices says this user had unlocked his device before or it will return 100% stock without any trace?
thanks in advance
Click to expand...
Click to collapse
Hi,
once unlocked, locking the the bootloader - e.g. after flashing a RUU to go back to stock - will son relocked instead of locked. As if this HTC will be able to see that you unlocked only by looking into download mode to find out.
Only device able to set the status back to locked as of now is the HTC 10 when using SunShine with the proper choice of option. Nothing to do about any other HTC device as far as I know of, where it'll say relocked.
Sent from my HTC U11 using XDA Labs

5m4r7ph0n36uru said:
Hi,
once unlocked, locking the the bootloader - e.g. after flashing a RUU to go back to stock - will son relocked instead of locked. As if this HTC will be able to see that you unlocked only by looking into download mode to find out.
Only device able to set the status back to locked as of now is the HTC 10 when using SunShine with the proper choice of option. Nothing to do about any other HTC device as far as I know of, where it'll say relocked.
Sent from my HTC U11 using XDA Labs
Click to expand...
Click to collapse
Thank you so so much.

Related

Relock bootloader?

hi everyone
so after doing a massive search around the site, i still couldnt find my answer lol
basically, i unlocked the bootloader desire S 2.3.5 using the htc dev website then rooted the phone however the phone has now developed a fauly, backlight flickers some times and im thinking of sending it for repair..
I found that the boot loader can be Relocked but it will say Re-Locked instead of Locked?
is there a way so that it can be locked again to out of the box condition?
btw its unbranded uk version
thanks in advance
tele27 said:
hi everyone
so after doing a massive search around the site, i still couldnt find my answer lol
basically, i unlocked the bootloader desire S 2.3.5 using the htc dev website then rooted the phone however the phone has now developed a fauly, backlight flickers some times and im thinking of sending it for repair..
I found that the boot loader can be Relocked but it will say Re-Locked instead of Locked?
is there a way so that it can be locked again to out of the box condition?
btw its unbranded uk version
thanks in advance
Click to expand...
Click to collapse
No, that is the chance you take when you unlock using the HTCDEV site. It leaves a tell-tale sign to HTC that you have modified your phone.
have you already check this thread ?
http://forum.xda-developers.com/showthread.php?t=1318919&page=4

Please help: How make unroot and lock bootloader again?

Please:
I need lock my bootloader again and unroot my HTC.
If I click on disable Super SU, he disappears from the device?
And to lock my HBOOT again, Which method for this?
To unlock the bootloader and install the Super Su, I used the method of the prompt comand (execute/cmd...).
'cmd: fastboot .....'
Thanks for help.
to remove root flash an ruu
to relock the bootloader, follow the steps on HTCdev.
azzledazzle said:
to remove root flash an ruu
to relock the bootloader, follow the steps on HTCdev.
Click to expand...
Click to collapse
Thanks, but, in htcdev dont have relock, only unlock boot.
to relock,youll simply use the fastboot command fastboot oem lock
at this point your bootloader will say **relocked** instead of **unlocked** and it will remain so until you run an RUU that overwrites it.
Forgive me refreshing the old threads. I just wanna make sure, cos last time I unlocked bootloader I had to use xtc-clip and it was an irreversible process....so I'm kinda old school here.
If I understood correctly, unlocked bootloader is no longer a warranty issue since it can be re-locked, isn't it? As long as your possible HW-problem doesn't make adb, ruu-installation proces an impassable nightmare, u can easily re-lock bootloader, restore stock ruu (using other words: u can erase corpus delicti and send your handset to service centre, without being caught, am I right?
m.kochan10 said:
[...] u can easily re-lock bootloader, restore stock ruu (using other words: u can erase corpus delicti and send your handset to service centre, without being caught, am I right?
Click to expand...
Click to collapse
Sorry buddy, you're wrong!
Once you have unlocked your bootloader (its state would change from "Locked" to "Unlocked") it can be locked again but its state will be set to "Relocked".
You can't restore the original state of "Locked" neither by launching any stock RUU nor by flashing a new version of the bootloader.
Corpus delicti is rather hard to hide, I'm afraid... Your hands are stained with blood and HTC has tons of luminol in its warehouses...
Thank you for clarification! I was hoping that RUU would overwrite "re-locked" to "locked", but I guess that'd be too good to be true
That's the reason for some people to wait for s-off and avoiding unlocked bootloader via htc-dev. But to be honest, Android without root is like a Porsche with max. 100 mph.. not nearly satisfying..
Sent from my HTC One S using XDA
kyuubi_ac said:
That's the reason for some people to wait for s-off and avoiding unlocked bootloader via htc-dev. But to be honest, Android without root is like a Porsche with max. 100 mph.. not nearly satisfying..
Sent from my HTC One S using XDA
Click to expand...
Click to collapse
Indeed, so true !!
slvrbllt said:
Sorry buddy, you're wrong!
Once you have unlocked your bootloader (its state would change from "Locked" to "Unlocked") it can be locked again but its state will be set to "Relocked".
You can't restore the original state of "Locked" neither by launching any stock RUU nor by flashing a new version of the bootloader.
Corpus delicti is rather hard to hide, I'm afraid... Your hands are stained with blood and HTC has tons of luminol in its warehouses...
Click to expand...
Click to collapse
Lol. Love your description.
link to RUU????? DINC2

Any root method that I can also unroot in case I need to return the phone?

Hey guys, I just got the awesome One S and looking to root it asap. Is there a root method that doesn't give you the TAMPERED notice in case I need to replace the phone?
Sent from my HTC VLE_U using xda premium
NO,
You need to flash stock image, bootloader will stay unlocked. That should not be an issue.
The stock images are floating around sub-forum, maybe just do a search/google. Or someone will give you a link
Hmm so basically what you're saying is that I can return/replace the phone as long as I flash back to stock even if the bootloader is unlocked? I want to be sure before I go flash happy on it.
Sent from my HTC VLE_U using xda premium
nothing is for sure
but htc allows bootloader unlock, would think if it is a hardware issue, it wouldn't be a problem
never count on it though
No doubt, I figured as much too. Thanks rugmankc, I'll wait a little longer then.
Sent from my HTC VLE_U using xda premium
What about the tampered message?
Sent from my One S.
xflatlinex said:
What about the tampered message?
Sent from my One S.
Click to expand...
Click to collapse
The tampering message comes up no matter what. No matter if your boot loader is unlocked. It's the unlock unlock bootloadet message parts that you need to worry about. If I'm not mistaken there a relock command code to relock it. Just fellow the unlock bootloader directions but at the end change the unlock command to the relock command.
cbetso said:
The tampering message comes up no matter what. No matter if your boot loader is unlocked. It's the unlock unlock bootloadet message parts that you need to worry about. If I'm not mistaken there a relock command code to relock it. Just fellow the unlock bootloader directions but at the end change the unlock command to the relock command.
Click to expand...
Click to collapse
But from what I've read, even if you relock it, it still says "Relocked" as opposed to "Locked". Is that correct?
Don't know
yeah i think i'll wait until there's a work around for this.
twosixths said:
But from what I've read, even if you relock it, it still says "Relocked" as opposed to "Locked". Is that correct?
Click to expand...
Click to collapse
yeah, i wanted to claim warrenty on mine but when i relocked it said "relocked"
still waiting for someone to come up with a solution though
Most insurance company cover water damage now so you could soak that bad boy and pay the deductibles lol.
Sent from the One.
Moved To Q&A​
Please post questions in the Q&A section​
You can get rid of the ***TAMPERED*** message if you need to return to HTC
I tried this myself yesterday...just for my own piece of mind
Flash your phone back to recovery.img
Relock your bootloader
Run the RUU for your phone
I'm waiting my self for a complete tool to fix the tampered and relocked sign
Sent from my HTC VLE_U using xda premium

[Q] Any way to restore factory bootloader settings?

I did the Super CID trick, and now it says ****Tampered**** on the top of my bootloader. The only thing left now is to unlock my bootloader so I can install some ROMs. I just want to know if there is a way to restore a locked bootloader and remove the ****Tampered**** mark on my bootloader, just in case I need to make use of the warrenty. If that's not possible, then does AT&T or HTC refuse phones that are tampered with?
Tampered goes away when you flash a ruu, and once you unlock it would always say relocked not locked, most of the time the.company never checks this.
Sent from my HTC One X using Tapatalk 2
Sounds like I have nothing to worry about then. Thanks!
Also, the tampered flag is actually referring to you having root.
red text
Is there anyway to remove the red text on the boot up screen when I power up my phone? Is that caused by unlocked bootloader?
stnguyen09 said:
Also, the tampered flag is actually referring to you having root.
Click to expand...
Click to collapse
Actually it's not just referring to root, it applies changing any factory .img, or files in the system partition also, because if you do a fresh RUU and unlock the bootloader then fastboot flash a recovery.img then try booting to recovery it will put the ***tampered*** sign at the top aswell without rooting it
Sent from my HTC One X using xda premium
JCon0320 said:
Is there anyway to remove the red text on the boot up screen when I power up my phone? Is that caused by unlocked bootloader?
Click to expand...
Click to collapse
That's from SuperCID.. change CID back to AT&T and it will go away.
smatman said:
That's from SuperCID.. change CID back to AT&T and it will go away.
Click to expand...
Click to collapse
...Not that you should really do that unless you're returning your phone or something of that nature. No one is going to look at the red warning text and arrest you.
smatman said:
That's from SuperCID.. change CID back to AT&T and it will go away.
Click to expand...
Click to collapse
would changing my CID back to stock relock my bootloader?
JCon0320 said:
would changing my CID back to stock relock my bootloader?
Click to expand...
Click to collapse
Nope
Sent from my HTC One X using XDA
I second this. If you take it into att to do a warranty exchange they almost never check in HBOOT. Just hide any tell tail signs that its rooted like custom themes and titanium backup and super user
Sent from my HTC One X using XDA

Unlock question

Hello everyone i need some help. I got verizon s3 from ebay and when i turn it on theres opened lock shows on screen with the word unlocked on the bottom. What is it stands for and how can i get rid of it? Everytime i search on google i get discussions about bootloader. Is that what it is? Thanks up front for any info.
Sent from my SAMSUNG-SGH-I317 using xda premium
Leo2005 said:
Hello everyone i need some help. I got verizon s3 from ebay and when i turn it on theres opened lock shows on screen with the word unlocked on the bottom. What is it stands for and how can i get rid of it? Everytime i search on google i get discussions about bootloader. Is that what it is? Thanks up front for any info.
Sent from my SAMSUNG-SGH-I317 using xda premium
Click to expand...
Click to collapse
Try to reboot couple times, make sure the message is legit. If it is, unlock means your phone is unlock (bootloader unlocked), which means you could flash custom rom/kernel etc... It's a good thing for people who like to play with custom rom.
Well...thats for my girl who doesnt want any custom rom and dont want to have any extra signs. My note 2 from att has a custom rom and doesnt show any signs on boot. Is this lock for verizon only? Thanks for reply.
Sent from my SAMSUNG-SGH-I317 using xda premium
buhohitr said:
Try to reboot couple times, make sure the message is legit. If it is, unlock means your phone is unlock (bootloader unlocked), which means you could flash custom rom/kernel etc... It's a good thing for people who like to play with custom rom.
Click to expand...
Click to collapse
Of the bootloader is unlocked then the screen week quickly flash. Not show unlocked I would guess it means dim unlocked.
Sent from my SCH-I535 using xda app-developers app
bootloader
The unlocked icon means that the boot loader is unlocked. This is what show up on all Verizon smartphones that have the boot loader unblocked. This is actually a good thing as it will allow you to use a custom ROM, set root privileges, and delete the garbarge-ware that is included on you phone that you probably will never use.
1seniorgeek said:
The unlocked icon means that the boot loader is unlocked. This is what show up on all Verizon smartphones that have the boot loader unblocked. This is actually a good thing as it will allow you to use a custom ROM, set root privileges, and delete the garbarge-ware that is included on you phone that you probably will never use.
Click to expand...
Click to collapse
No on the s3 if the boot loader is unlocked the initial screen with only Samsung will flash very quickly.
If it boots and the Samsung shows and has an unlocked lock that says custom under it, then you have a modified system WITH A LOCKED BOOT LOADER. By unlocking the boot loader this will go away.
I have no idea what the lock with unlocked under it means; however if you're sortied about it OP go into the development thread and follow droidstyle's guide to restore it back to bone stock.
Sent from my SCH-I535 using xda app-developers app
Sounds more likely about sim card. I flashed the phone back to stock because it was freezing all the time then did factory reset and its asking for activation. Tried to activate at the store and it doesnt activate...freezing up after couple min. So i guess it is something to do with sim unlock?
Sent from my SAMSUNG-SGH-I317 using xda premium
It means there is custom software on the phone, but the bootloader is NOT unlocked.
The custom software could be as simple as having Root access, or it could be a full custom ROM. You have two options to make it go away:
1) Unlock your Bootloader
2) Return to fully stock. http://forum.xda-developers.com/showthread.php?t=1867253

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