Hi,
I'm about to get this device; I was wondering, will relocking the bootloader and flashing back to stock un-null the warranty, or is there a hardware/software permanent unlock counter/flag?
Just wondering because I plan on flashing ROMs, and just in case the phone turns out defective and I need to send it in.
Lel, you have to ignore warranty once you are on xda. Choose wisely, xda or the crap warranty.
I suppose there is no sort of counter to check whether bootloader was unlocked.
But in US model there was discussion that users were not able to get OTA back after unlocking the bootloader.
Just a suggestion stay on stock ROM for about week or something to check whether everything is working fine or not.
Thanks for the reply; yeah that's what I intend to do. Stay on stock for a month or two- then go to CM and maybe make some CM builds for the device.
Rude, unhelpful answer; I understand that (I am a ROM developer). Just wondering.
Related
I am an Android Developer, but so far I've avoided rooting my phone or trying custom kernels, but lately I get the feeling I could learn so much more by really getting behind the curtain so to speak. I keep reading that if you root the phone you may void your warranty and no longer get over the air updates.
I'm on AT&T an paid full price for my Nexus One. I also got the phone engraved so I'm wondering what value if any the warranty actually has. Is it worth mucking around with custom kernels on the Nexus one, or should I get a cheaper dev phone like the G1 ?
Looking forward to hearing advice from other developers and what you've learned versus the risks involved.
Oh, Do you still get OTA updates as well?
I'm interested in hearing from people who decided the warranty was or was not work the risk. Looks pretty easy from what I can see.
Thanks all.
Just root it without unlocking the bootloader and you're good to go
J.L.C. said:
Just root it without unlocking the bootloader and you're good to go
Click to expand...
Click to collapse
^this
root is fun and even better you can keep your warranty
Does using the technique of not unlocking the bootloader also mean you can run custom ROMs and/or recoveries? Or just gain root access to the stock ROM?
flybyme said:
^this
root is fun and even better you can keep your warranty
Click to expand...
Click to collapse
You CAN root your Nexus One without losing your warrenty.
I had my bootloader Unlocked, then i got a issue with mounting SD cards.
I sent the phone to HTC Repair center and just got it back today with the issues gone and Bootloader locked
Unlocking your Nexus One bootloader does void your warrenty with HTC, but if you experience hardware issues, they dont care if you unlocked your bootloader !!
By unlocking your Bootloader you can put whatever ROM on your phone you like, doesn't have to be stock
About the OTA's.
Yes you will get them if you run Stock ROM's.
You will not be able to install them however since you are not using a stock recovery image.
Wow, didn't know they didn't care about unlocked bootloader as long as your problem is in hardware. My GPS doesn't work at all and I'd like to send in my phone for repairs but the bootloader is unlocked.How long did it take for you to get your phone back?
Sent from my Nexus One using XDA App
WebghostDK said:
You CAN root your Nexus One without losing your warrenty.
I had my bootloader Unlocked, then i got a issue with mounting SD cards.
I sent the phone to HTC Repair center and just got it back today with the issues gone and Bootloader locked
Unlocking your Nexus One bootloader does void your warrenty with HTC, but if you experience hardware issues, they dont care if you unlocked your bootloader !!
By unlocking your Bootloader you can put whatever ROM on your phone you like, doesn't have to be stock
About the OTA's.
Yes you will get them if you run Stock ROM's.
You will not be able to install them however since you are not using a stock recovery image.
Click to expand...
Click to collapse
See this: http://forum.xda-developers.com/showthread.php?t=718141
they arent always so nice haha
cmcm said:
Wow, didn't know they didn't care about unlocked bootloader as long as your problem is in hardware. My GPS doesn't work at all and I'd like to send in my phone for repairs but the bootloader is unlocked.How long did it take for you to get your phone back?
Sent from my Nexus One using XDA App
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Click to collapse
I sent my phone from Denmark to UK, it took 1½ week quite fast
Can you point me to a link with instructions on how to do this?
I've found a few videos and articles that say this can be done, but reading to the end they all say seem to be closed or say not to do it.
Is it still possible to root the phone without unlocking the bootloader? I've searched google, but keep coming up with dead ends.
http://forum.xda-developers.com/showthread.php?t=710842
Just out of interest, has anyone unlocked their bootloader and then successfully had their device repaired under warranty?
Read this forum. It appears that people have better luck with a warranty repair instead of exchanging the device when the bootloader is unlocked.
http://forum.xda-developers.com/showthread.php?t=681723
I'm waiting to see how this works out for me. I sent my bootloader-unlocked Nexus in because I had dust under the screen. Also... I'm kinda sick of the unlocked padlock appearing on the screen every time I turn my phone on. I hope they relock it as I can root it without unlocking it anyway now. I'll let you guys know how it works out for me.
I opted for the swap when my Nexus One was acting up and my bootloader was unlocked and everything. After they received my old unit, I checked the status site and it shows: "Service is complete. Please visit HTC Customer Survey if you would like to take a quick survey regarding your experience contacting HTC.". They also took the hold off my credit card as well so I think everything is all good!
I sent mine in for repair with an unlocked bootloader and no problems.
Just got mine back today with an unlocked bootloader that was rooted and running a custom recovery with FRF93. No charge whatsoever! An HTC rep told me that they run the phone through a software test that is supposed to determine whether you unlocking/rooting the phone caused the issue. If they deem that you weren't at fault EVEN IF you did unlock/root then they repair the phone free of charge. Otherwise you're at fault and they will charge you.
rickytenzer said:
Just got mine back today with an unlocked bootloader that was rooted and running a custom recovery with FRF93. No charge whatsoever! An HTC rep told me that they run the phone through a software test that is supposed to determine whether you unlocking/rooting the phone caused the issue. If they deem that you weren't at fault EVEN IF you did unlock/root then they repair the phone free of charge. Otherwise you're at fault and they will charge you.
Click to expand...
Click to collapse
Hey Ricky was your bootloader still unlocked when you got your phone back?
Nope. Came back locked.
Just got my Nexus One back from HTC. It was bootloader unlocked, but I had installed ERD79 and had everything in the condition in which I originally received it. It came back with a locked bootloader and ERE27 (The 1st official OTA update.) I have now rooted it without unlocking the bootloader and am running CM6 RC1.
Would there be anyway to replace it, then get a fresh and new device?
whats getting me is the fact you guys are missing something here.. you have unlocked the bootloader and get it back locked! so either they jus switch the mobo on the n1 and flashed the original first release rom( seems to be the simple and most likely option)
OR there is an actual way to relock the bootloader that has not been found, to think if there is the way to do this, this will actually save lots of ppl that did software damage and still want to get warranty with you getting charged or getting denied!
ilostchild said:
whats getting me is the fact you guys are missing something here.. you have unlocked the bootloader and get it back locked! so either they jus switch the mobo on the n1 and flashed the original first release rom( seems to be the simple and most likely option)
OR there is an actual way to relock the bootloader that has not been found, to think if there is the way to do this, this will actually save lots of ppl that did software damage and still want to get warranty with you getting charged or getting denied!
Click to expand...
Click to collapse
I'm thinking the 2nd one.
Hey guys, I am fairly new to the android phones, (recently came from an iPhone) but I had heard so much about the freedoms with the Android os so I decided to switch.
I purchased the Sony Xperia T (LT30a) locked on the Bell mobility LTE network. I have really wanted to unlock the bootloader, so when I went in to check it said "Bootloader Unlock Allowed: NO". after some searching I read that it was my carrier preventing the bootloader from being unlocked, and that if I followed the following simple steps, it would change the message to :"Bootloader Unlock Allowed: YES". so here is what I did:
1. Flashed a Generic firmware to my phone (ICS it was a uk generic) which then changed my model number in "About phone" from LT30a to LT30p and removed all the bell branding.
2. Using an IMEI number, i was able to get an unlock code and unlocked the phones sim card to work on any network, and have tested and it does work.
the problem I am having is that even after doing this, the bootloader is still "locked" and can not be unlocked. I have taken a look at the methods for the test pin, but that involves removing the battery to view the motherboard, which sucks because this phone the battery is not removable. if anyone know a free or paid way to unlock the bootloader on the Xperia T LT30a or LT30p models, please let me know! thanks.
I dont know where you read that, but it is wrong and there is no way to change that message.
If it says no, then your bootloader can not be unlocked.
Its not Sony's fault, its not googles fault, its Bells fault for being a dev unfriendly provider.
Test point method will not work even if we could remove the battery, that loophole has been closed in 2012 devices.
gregbradley said:
I dont know where you read that, but it is wrong and there is no way to change that message.
If it says no, then your bootloader can not be unlocked.
Its not Sony's fault, its not googles fault, its Bells fault for being a dev unfriendly provider.
Test point method will not work even if we could remove the battery, that loophole has been closed in 2012 devices.
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Click to collapse
ok well thank you very much! I guess my next question is.. is there any way at all to install a custom ROM such as cyanogen mod 10 ? or if you know of any better ones while my bootloader is locked?
Robe8691 said:
ok well thank you very much! I guess my next question is.. is there any way at all to install a custom ROM such as cyanogen mod 10 ? or if you know of any better ones while my bootloader is locked?
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Click to collapse
You can only install stock based custom roms because you wony be able to flash a custom kernel with a locked bootloader. Therefore there is no hope for cyanogenmod, AOKP or MUIU
There are several in the Dev section to choose from, ranging from early ICS firmwares to the latest JB firmware.
I dont recommend Roms (Even my own) as choosing a rom should be a personal thing, but the I am currently on Timin8rs rooted and deodexed JB rom which you can flash.
You will need to root your phone in order to flash a recovery, then flash the .zip for the rom using that recovery.
Find all instructions for doing that in the All in one thread. Its the first thread in the Q&A section.
good luck and if you need extra help after reading up on what you need to do then ask. But remember to read up first!
gregbradley said:
You can only install stock based custom roms because you wony be able to flash a custom kernel with a locked bootloader. Therefore there is no hope for cyanogenmod, AOKP or MUIU
There are several in the Dev section to choose from, ranging from early ICS firmwares to the latest JB firmware.
I dont recommend Roms (Even my own) as choosing a rom should be a personal thing, but the I am currently on Timin8rs rooted and deodexed JB rom which you can flash.
You will need to root your phone in order to flash a recovery, then flash the .zip for the rom using that recovery.
Find all instructions for doing that in the All in one thread. Its the first thread in the Q&A section.
good luck and if you need extra help after reading up on what you need to do then ask. But remember to read up first!
Click to expand...
Click to collapse
thank you very much! hopefully sometime in the near future they come out with a way to fix this problem, and believe me, I do not blame sony at all for this
Sorry for the double post! But I just wanted to say, that if anyone needs help testing different roms and/or ways of unlocking a locked bootloader, I do have a sim unlocked xperia T and just wanted to throw this out, but if sony does not "perma lock" the bootloader, and if it is infact the carrier, then would this not prove that it is sonething in the firmware? I spoke with my sister who is a manager for a bell store here, acording to her, Bell is not authorized to open, or attempt to fix this phone, it is simply sent to sony for repairs.. Just makes me wonder because if Bell can not open the phone, then they must have used some sort of software.. I have always thought of software as "semi-permenant" that it can be reversed , and that its only a matter of figuring out how to reverse it?
Sent from my LT30p using xda app-developers app
Hello guys,
Just a few questions so I know what I am getting into
1) The phone can be rooted. However, if i want to run on a custom ROM or use mods such as the music mod, I would have to unlock the bootloader, yes?
2) Once the bootloader is unlocked, I would lose the 'Bravia Engine' feature of the phone. What else will I lose? For those who have lost it, is the trade off, of being able to run Custom ROMs and mods while losing the 'Bravia Engine' feature worth it?
3) If I have to send the phone for warranty, I could just re-lock the bootloader and send it back for warranty. Is there a chance somehow that they'll reject the phone if they detected that the phone's bootloader was tempered with?
arvin2212 said:
Hello guys,
Just a few questions so I know what I am getting into
1) The phone can be rooted. However, if i want to run on a custom ROM or use mods such as the music mod, I would have to unlock the bootloader, yes?
Click to expand...
Click to collapse
no
arvin2212 said:
Hello guys,
Just a few questions so I know what I am getting into
2) Once the bootloader is unlocked, I would lose the 'Bravia Engine' feature of the phone. What else will I lose? For those who have lost it, is the trade off, of being able to run Custom ROMs and mods while losing the 'Bravia Engine' feature worth it?
Click to expand...
Click to collapse
No clue since mine isn't/can't be unlocked. The only reason for me to unlock the BL (Even though it can't be done) would be, to flash a custom kernel, beside that I don't see any other reasons why I should unlock it.
arvin2212 said:
Hello guys,
Just a few questions so I know what I am getting into
3) If I have to send the phone for warranty, I could just re-lock the bootloader and send it back for warranty. Is there a chance somehow that they'll reject the phone if they detected that the phone's bootloader was tempered with?
Click to expand...
Click to collapse
Once it's unlocked there is no way back.
So if you want to root your phone, use custom roms (without custom kernels) you don't need to unlock the bootloader.
Dsteppa said:
no
No clue since mine isn't/can't be unlocked. The only reason for me to unlock the BL (Even though it can't be done) would be, to flash a custom kernel, beside that I don't see any other reasons why I should unlock it.
Once it's unlocked there is no way back.
So if you want to root your phone, use custom roms (without custom kernels) you don't need to unlock the bootloader.
Click to expand...
Click to collapse
Thank you very much for the reply.
I assumed as such from reading some posts initially, but then I went to the ROM section (If i am not mistaken) and there is a post on how to unlock the bootloader and then there is the Why section where it says that you could then use custom ROMs and mods which then confused me.
If i can use custom roms and mods without unlocking the bootloader, then I'll definitely be getting this phone.
I'll take advantage of this thread to ask one simple question: once we rooted the XZ and flash the Mods we find useful, we no longer get updates from the official Sony firmware in the future, right?
labroste said:
I'll take advantage of this thread to ask one simple question: once we rooted the XZ and flash the Mods we find useful, we no longer get updates from the official Sony firmware in the future, right?
Click to expand...
Click to collapse
First backup your firmware with http://forum.xda-developers.com/showthread.php?t=2188129
You can go back at any time to your original firmware and you can have the updates via pcc or sus.
Sent from my C6602 using xda premium
Hello, i have a retail xt1097, its already updated to marshmallow, dont really need to be root forever but i need at least temporal root to do some one-time minor changes, such as install my desired launcher as system, led for battery, hostfile and such.
The problem is i dont want to unlock the bootloader untill warranty expires (still 7 months of warranty) so the question is if any app/exploit, can temp root this device, under MM.
*Tryed searching and i found kingoroot does the trick but im not sure if it will work on MM, i cant mess up bricking phones now because im not be able to repair them since weather its hot, people overload powerlines and electricity drops all the time and makes my pc suddently power off.
Any advice? Thanks guys
As far as I know root isn't possible with locked bootloader.
There has been quite a bit of discussion (I think most of what I read was on other forums) about Motorola's warranty policy for unlocked bootloaders: it seems that from what people have experienced they will still honor the warranty if it is strictly a hardware problem. I bought my phone used but with over a year of Moto Care remaining, which the original owner transferred to me. He (the original owner) had already unlocked the bootloader, but the Moto Care is still shown as active and valid on my account, even though I don't even have stock rom anymore. Just to be safe I would definitely (if possible) re-flash stock rom prior to making any warranty claim.
Hmm makes sense, then can i unlock BL, root, do my things, then unroot, flash stock recovery and relock? is that posible? does it need a custom kernel too? im ok with the stock rom just need few one-time tweaks...
Unless you really use Moto Voice a lot I would just install the newly released CM14.1, and if you ever need warranty work try to reflash stock beforehand. Otherwise, flash twrp, root, etc.... That is covered in the general section, probably linked to some of the stickies at the top of the page. I'm not sure if it will work for you to make system modifications and then try to relock bootloader. I think part of relocking the bootloader includes flashing the stock rom, which would undo any changes you have made.