Any way to update LMY48Z AT&T Nexus 9 to Marshmallow? - Nexus 9 Q&A, Help & Troubleshooting

Hi all, I know there's no official AT&T update to Marshmallow yet for LMY48Z but is there any way around this, perhaps by fooling the system?
It's for my girlfriend's device, which is NOT unlocked or rooted. I'm considering Android N, but slightly prefer a more stable route.
Thanks!
Sent from my Nexus 6P using Tapatalk

CJSnet said:
Hi all, I know there's no official AT&T update to Marshmallow yet for LMY48Z but is there any way around this, perhaps by fooling the system?
It's for my girlfriend's device, which is NOT unlocked or rooted. I'm considering Android N, but slightly prefer a more stable route.
Thanks!
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
Fastboot flash the factory image from google. You will have to unlock the bootloader. There's tutorials in the general section to help you. Then you'll be on stock 6.0.1, and can flash each monthly update as it is released.

Thanks, but that will wipe the data from her tablet, correct?
Sent from my Nexus 6P using Tapatalk

CJSnet said:
Thanks, but that will wipe the data from her tablet, correct?
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
No, it will not if you flash the bootloader, system, vendor, and boot images individually in fastboot. But you really will need to do a factory reset. When upgrading major system steps like this, 5.X.X to 6.X.X you will face a lot of force closes and other issues unless you wipe...

Unlocking the bootloader doesn't wipe data any more?
Sent from my Nexus 6P using Tapatalk

CJSnet said:
Unlocking the bootloader doesn't wipe data any more?
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
Unfortunately, unlocking the bootloader will wipe your device.

Related

[Q] S-OFF with HBOOT 1.08.0000

When I saw the news for the HTC Thunderbolt ICS update finaly out I got so excited, I returned my phone to stock, ran the update, and was happy... not thinking "what if they update the HBOOT"...well THEY DID. Stupid me for not waiting one more day for the rooted release! So now Im unable to acheive S-OFF as my HBOOT is now 1.08.0000.
Perhaps its too soon to be asking this, but is there a way to S-OFF the new HBOOT?
Nope you're Sol until an exploit is found. Oh and there is an if there too because I don't know how much interest there will be in finding an exploit for an old device.
Sent from my Nexus 7 using Tapatalk 2
disconnecktie said:
Nope you're Sol until an exploit is found. Oh and there is an if there too because I don't know how much interest there will be in finding an exploit for an old device.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
Well if anything came out of this, we now know for certain the results of accepting the update and hopefully warn others. I have to take this phone into best buy for repairs, and seeing as I already did this once and they just gave me a (defective) refurbished model, they most likely will do it again.
HBroot off
I have been able to get S-off via HTCdev after I requested the code to unlock the bootloader. I am stuck now with root and I would love to know if somebody knows how to push the root onto the ICS stock rom?
hunterintustin said:
I have been able to get S-off via HTCdev after I requested the code to unlock the bootloader. I am stuck now with root and I would love to know if somebody knows how to push the root onto the ICS stock rom?
Click to expand...
Click to collapse
That can't be done. If you're s off flash the ics radios in Santods post in the developer section and then flash the ics rom.
Sent from my ADR6400L using Tapatalk 2
disconnecktie said:
That can't be done. If you're s off flash the ics radios in Santods post in the developer section and then flash the ics rom.
Sent from my ADR6400L using Tapatalk 2
Click to expand...
Click to collapse
I've tried it and it will not stick. Not sure why but I wish I had waited for the rooted rom before going back to stock and getting the OTA update.
hunterintustin said:
I've tried it and it will not stick. Not sure why but I wish I had waited for the rooted rom before going back to stock and getting the OTA update.
Click to expand...
Click to collapse
You and several others wish the same thing. I tried to warn people but word didn't get out quick enough
Sent from my ADR6400L using Tapatalk 2
disconnecktie said:
You and several others wish the same thing. I tried to warn people but word didn't get out quick enough
Sent from my ADR6400L using Tapatalk 2
Click to expand...
Click to collapse
Since I have been able to get the bootloader unlocked, I should be able to get root somehow.
hunterintustin said:
Since I have been able to get the bootloader unlocked, I should be able to get root somehow.
Click to expand...
Click to collapse
Yes you should be able to flash superuser in recovery to get root. You won't be able to use the stock ICS ROM though if you're still s off
Sent from my Nexus 7 using Tapatalk 2
disconnecktie said:
Yes you should be able to flash superuser in recovery to get root. You won't be able to use the stock ICS ROM though if you're still s off
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
I had the OTA and after the update got S-OFF via HTCdev's site. I tried to flash a custom recovery but it will not stick. Any clue why?
hunterintustin said:
I had the OTA and after the update got S-OFF via HTCdev's site. I tried to flash a custom recovery but it will not stick. Any clue why?
Click to expand...
Click to collapse
When you go into hboot what does it show in the upper left hand corner?
Sent from my Nexus 7 using Tapatalk 2
disconnecktie said:
When you go into hboot what does it show in the upper left hand corner?
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
I attached you a picture of my bootloader screen
You're still s on but unlocked like I thought. I don't have the link off hand but have you tried the all in one tool?
Sent from my Nexus 7 using Tapatalk 2
disconnecktie said:
You're still s on but unlocked like I thought. I don't have the link off hand but have you tried the all in one tool?
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
Yes but the tool (Thunderbolt tool) does not handle HBoot 1.08 at the moment. I wish it would because this would solve my problem
Find the thread that has the fastboot flash able form of cwm and then get back to me. I'm thinking that the root method may be different now though so I'm worried an ordinary version of superuser won't work.
Sent from my Nexus 7 using Tapatalk 2
I decided to take the plunge, and perform the OTA, after that hopped over to HTCDev to get the bootloader unlock to root. Flashed the handy dandy CWM recovery from fastboot, and rebooted into recovery. Flashed the SuperUser package. Guess What? No ROOT.
neomtrx123 said:
I decided to take the plunge, and perform the OTA, after that hopped over to HTCDev to get the bootloader unlock to root. Flashed the handy dandy CWM recovery from fastboot, and rebooted into recovery. Flashed the SuperUser package. Guess What? No ROOT.
Click to expand...
Click to collapse
Then that says the root method is different.
Sent from my Nexus 7 using Tapatalk 2
I did a fastboot and flashed frev3vo, and ran adb shell.....although I wasn't root at the prompt, I was able to su root from adb shell, but I don't know at this point how to get back to root. I probably can't load an RUU either cause I lost S-OFF.
Try flashing this one in recovery. http://download.chainfire.eu/310/SuperSU/UPDATE-SuperSU-v1.04.zip?retrieve_file=1
Sent from my Nexus 7 using Tapatalk 2
disconnecktie said:
Try flashing this one in recovery. http://download.chainfire.eu/310/SuperSU/UPDATE-SuperSU-v1.04.zip?retrieve_file=1
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
Problem Solved. I had been installing the superuser.zip package to get root, but the SuperSU solved my problem, now I just have to get S-OFF again at some point, but for now I am happy root!!!! That Fixed IT

AT&T HTC One Firmware update

Yes I know there have been threads on this but all deal with custom roms.
I have the stock rom, rooted and unlocked bootloader, with TWRP recovery. What do I need to do to get the OTA update, OR is the update available anywhere that I can just flash it through TWRP.
I am assuming I will need to flash the stock recovery back (Which I don't have), and possibly lock the bootloader. Does locking it clear the phone like unlocking it does?
Is the AT&T OTA update 4.2.2 or just some tweaks? Anyone know the benefits?
Rogue Leader said:
Yes I know there have been threads on this but all deal with custom roms.
I have the stock rom, rooted and unlocked bootloader, with TWRP recovery. What do I need to do to get the OTA update, OR is the update available anywhere that I can just flash it through TWRP.
I am assuming I will need to flash the stock recovery back (Which I don't have), and possibly lock the bootloader. Does locking it clear the phone like unlocking it does?
Is the AT&T OTA update 4.2.2 or just some tweaks? Anyone know the benefits?
Click to expand...
Click to collapse
You need to be completely bone stock to get any sort of OTA updates. And the update you're talking about depends on what you're running now.
Sent from my HTC One using Tapatalk 4 Beta
Nick281051 said:
You need to be completely bone stock to get any sort of OTA updates. And the update you're talking about depends on what you're running now.
Sent from my HTC One using Tapatalk 4 Beta
Click to expand...
Click to collapse
Ok so basically change to stock recovery, unroot, lock the bootloader. Will the lock clear my phone like unlocking it?
Currently I have 4.1.2
Rogue Leader said:
Ok so basically change to stock recovery, unroot, lock the bootloader. Will the lock clear my phone like unlocking it?
Currently I have 4.1.2
Click to expand...
Click to collapse
That's right, and what do you mean clear it, you mean wipe it? Yes I believe it does.
Sent from my HTC One using Tapatalk 4 Beta
Rogue Leader said:
Yes I know there have been threads on this but all deal with custom roms.
I have the stock rom, rooted and unlocked bootloader, with TWRP recovery. What do I need to do to get the OTA update, OR is the update available anywhere that I can just flash it through TWRP.
I am assuming I will need to flash the stock recovery back (Which I don't have), and possibly lock the bootloader. Does locking it clear the phone like unlocking it does?
Is the AT&T OTA update 4.2.2 or just some tweaks? Anyone know the benefits?
Click to expand...
Click to collapse
There is no AT&T 4.2.2 update yet.
Sent from my HTC One using xda premium
Nick281051 said:
That's right, and what do you mean clear it, you mean wipe it? Yes I believe it does.
Sent from my HTC One using Tapatalk 4 Beta
Click to expand...
Click to collapse
Yeah thats what I mean
augie7107 said:
There is no AT&T 4.2.2 update yet.
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
Ok if its not 4.2.2 then I'll probably wait anyway since I have to wipe the phone and redo everything.
Anyone know what it does change?
Thanks for the help guys.
I did the update and didn't see any major changes, anyone know if I can find a changelog for the update, does att even provide them?
Sent from my HTC One using xda app-developers app
update
When can i update 4.2.2 throught OTA
h3ll4ngel said:
When can i update 4.2.2 throught OTA
Click to expand...
Click to collapse
When at&t releases it.
Sent from my HTC One using Tapatalk 4 Beta
ota
Nick281051 said:
When at&t releases it.
Sent from my HTC One using Tapatalk 4 Beta
Click to expand...
Click to collapse
Do u hear any leak information
h3ll4ngel said:
Do u hear any leak information
Click to expand...
Click to collapse
No... Why would I...
Sent from my HTC One using Tapatalk 4 Beta
FW
What is the lastest FW for htc one At&t?
I am sick of waiting att to release 4.2.2. The only solution I read now is to convert att rom to developer edition, which requires s-off and supercid. However, I have no intention to keep the device bootlocker unlocked. And I heard current s-off and s-on methods no longer work with 4.2.2.
So would it work if I convert the rom to developer edition, then s-on and relock the device, and at last upgrade to 4.2.2?
I'm running 1.26.502.12
I believe this is the latest.
Sent from my HTC One using xda premium
Why are you guys waiting to upgrade to 4.2.2 if you are unlocked and rooted? Just install a custom ROM that is built from 4.2.2 basebuild?
I've been running 4.2.2 on my at&t htc1 since day one of owning the phone.
Sent from my HTC One using xda app-developers app
warstalker said:
Why are you guys waiting to upgrade to 4.2.2 if you are unlocked and rooted? Just install a custom ROM that is built from 4.2.2 basebuild?
I've been running 4.2.2 on my at&t htc1 since day one of owning the phone.
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
That is a viable option if you're already rooted. I ran AT&T stock rooted 1.26.502.12 for a while myself. But I've used both Scott's Clean Rom (Based off of stock AT&T/ HTC 4.1.2) and I'm using Android Revolution HD 12.1 today (HTC 4.2.2). Once you're rooted, there's those and plenty of other variations on HTC's Sense 5 interface with either 4.1.2 or 4.2.2 out there so there's not really allot of reasons to stay bone stock. Any updates (or the useful parts of them, at least) will be picked out and used by the Devs we have working on the One so I wouldn't bother waiting on OTAs. Just keep a nandroid of your stock setup in case you need to revert back for warranty purposes.
Good luck with att. They genuinely suck. I flashed to viperrom and supercid and flashed firmware my self. Not going to wait till Christmas for a damn update from them while they figure out how to update their terrible apps like att drive.
Sent from my HTC One using xda premium
What idiot with a XDA account would wait for the official AT&T update?
Sent from my HTC One using xda premium
h3ll4ngel said:
Do u hear any leak information
Click to expand...
Click to collapse
I have the eta.
Somewhere between now and the next passing of haileys comet.
I guarantee it.
---------- Post added at 07:27 PM ---------- Previous post was at 07:23 PM ----------
shook187 said:
What idiot with a XDA account would wait for the official AT&T update?
Sent from my HTC using xda premium
Click to expand...
Click to collapse
It baffles me really.
shook187 said:
What idiot with a XDA account would wait for the official AT&T update?
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
And hello to you too douche.
Because I like how it works as is thats why. I have more than enough rooted and rommed devices at home to mess with, I don't need this one to be.

Moto E Lte XT1538

Sorry if it's a duplicate but can the bootloader be unlocked on the xt1528?? Ordered one, won't be here till Thursday.
Sorry for the tittle error, can't change it
No.
divineBliss said:
No.
Click to expand...
Click to collapse
Alright. What about root? Custom rom via safestrap or bootstrap? Anything? Lol
Sent from my Moto X using Tapatalk
Temp root via Kingroot, but you don't get /system write access. No perm root, no full root, no ROMs, no bootloader unlock, etc
Thanks guys
Sent from my Moto X using Tapatalk
xtermmin said:
Temp root via Kingroot, but you don't get /system write access. No perm root, no full root, no ROMs, no bootloader unlock, etc
Click to expand...
Click to collapse
I noticed something under Developer Options, *OEM Unlocking* Does that mean in the future Motorola will allow it?? I wish because with stock rom, it doesn't have much ram available. Well either way my sister will be happy, lol. Again thanx for your replies.
Sent from my Moto X using Tapatalk
Josephdbrewer25 said:
I noticed something under Developer Options, *OEM Unlocking* Does that mean in the future Motorola will allow it?? I wish because with stock rom, it doesn't have much ram available. Well either way my sister will be happy, lol. Again thanx for your replies.
Sent from my Moto X using Tapatalk
Click to expand...
Click to collapse
Motorola does allow it. VZW and ATT are the reason their versions are locked down. Sprint/TMo/USCellular/international are all unlockable via moto.
Sent from my SAMSUNG-SM-G920A using Tapatalk

Using FlashFire to return to stock

I am wondering if it is possible to flash the latest dev preview with flashfire and doing a factory reset will that unroot my phone and return me to stock
Sent from my Pixel XL using Tapatalk
xMIChael91x said:
I am wondering if it is possible to flash the latest dev preview with flashfire and doing a factory reset will that unroot my phone and return me to stock
Sent from my Pixel XL using Tapatalk
Click to expand...
Click to collapse
Nope. SuperSU does the job. I've never done it, but read it somewhere. Don't try it or you will get either a bootloop or brick your phone.
Enviado de meu Pixel XL usando Tapatalk
What you mean SuperSu does the job
Sent from my Pixel XL using Tapatalk
xMIChael91x said:
I am wondering if it is possible to flash the latest dev preview with flashfire and doing a factory reset will that unroot my phone and return me to stock
Sent from my Pixel XL using Tapatalk
Click to expand...
Click to collapse
Why don't you flash Google preview image ? It will wipe everything and return you to stock.
xMIChael91x said:
What you mean SuperSu does the job
Sent from my Pixel XL using Tapatalk
Click to expand...
Click to collapse
I mean you should use the SuperSu to unroot, then update with fastboot.
Check this: https://www.youtube.com/shared?ci=b86-OvFeAec
It's a simple way to unroot (I guess)... Like I said before, never done it.
Enviado de meu Pixel XL usando Tapatalk
Oo OK lol I'll check it out
Sent from my Pixel XL using Tapatalk
xMIChael91x said:
Oo OK lol I'll check it out
Sent from my Pixel XL using Tapatalk
Click to expand...
Click to collapse
A easier way would be with Nexus Root Toolkit. It's an all in one tool.
Enviado de meu Pixel XL usando Tapatalk
Just download the developer preview #2 and use flashfire to install. That's what I did. Really, really easy.
Sent from my Pixel XL using XDA-Developers mobile app
Chainfire himself doesn't recommend flashing bootloader and radio using FlashFire.
The safest way to install those is using fastboot from a PC.
If you want to just unroot, and you are systemless, you just need to flash the boot.img.
bigmatt503 said:
Just download the developer preview #2 and use flashfire to install. That's what I did. Really, really easy.
Sent from my Pixel XL using XDA-Developers mobile app
Click to expand...
Click to collapse
So all you did was flash the dev preview image. Do you still have root or no
Sent from my Pixel XL using Tapatalk
xMIChael91x said:
So all you did was flash the dev preview image. Do you still have root or no
Sent from my Pixel XL using Tapatalk
Click to expand...
Click to collapse
I had to reflash super user
Sent from my Pixel XL using XDA-Developers mobile app
casadomack said:
A easier way would be with Nexus Root Toolkit. It's an all in one tool.
Enviado de meu Pixel XL usando Tapatalk
Click to expand...
Click to collapse
Please do not advise someone who is not familiar with how to flash images / return to stock to use a toolkit, ever. Unless you're willing to walk them back to stock step by step in their "Help, my phone is dead!!!" thread in Q&A...
bigmatt503 said:
I had to reflash super user
Sent from my Pixel XL using XDA-Developers mobile app
Click to expand...
Click to collapse
OK what was your steps you made to achieve this
Sent from my Pixel XL using Tapatalk
Download the developer preview #2 then use flashfire and use the flash firmware and then it will give you a few choices on what you want to keep (recovery, data, other stuff) them hit the flash button. If you look on YouTube there's a few great tutorials from maow droid and gadget hacks that I learned from. Hope I have helped.
Sent from my Pixel XL using XDA-Developers mobile app
Just wanted to say was able to use FlashFire to apply final 7.1.1 on developer preview. Just selected boot, system and vendor. Preserve recovery and inject root. No problems whatsoever!
Sent from my Nexus 6P using XDA-Developers mobile app
dratsablive said:
Just wanted to say was able to use FlashFire to apply final 7.1.1 on developer preview. Just selected boot, system and vendor. Preserve recovery and inject root. No problems whatsoever!
Sent from my Nexus 6P using XDA-Developers mobile app
Click to expand...
Click to collapse
Yes, that's the quickest method from a fully stock DP2 with twrp and root and is safe.
dratsablive said:
Just wanted to say was able to use FlashFire to apply final 7.1.1 on developer preview. Just selected boot, system and vendor. Preserve recovery and inject root. No problems whatsoever!
Click to expand...
Click to collapse
This doesn't update the modem. Seems potentially problematic not to flash it too as a general practice...? (Which I think you're only supposed to do with fastboot?)
ndfan77 said:
This doesn't update the modem. Seems potentially problematic not to flash it too as a general practice...? (Which I think you're only supposed to do with fastboot?)
Click to expand...
Click to collapse
From DP to 7.1.1 the modem hasn't changed.
Otherwise yes, it should have been updated through fastboot.
ndfan77 said:
This doesn't update the modem. Seems potentially problematic not to flash it too as a general practice...? (Which I think you're only supposed to do with fastboot?)
Click to expand...
Click to collapse
FWIW -- the modem included with 7.1.1 is 03.78. The modem that was on my 6P originally was 03.72 (but I was two security updates behind at this point, counting the one in 7.1.1). Who knows what changed between the two. Maybe something significant, or maybe not. But as a matter of practice it's probably just easier to take the time to update the modem with fastboot after a FlashFire OTA update finishes, rather than taking the time to research whether anything significant changed in the modem. Even with this extra nuance though, using FlashFire is still an improvement over manually flashing each partition and then re-rooting.

guides request for my unlocked tmo s9 plus

I've been out of the game as far as rooting and flashing kernels/roms since the Nexus 6. I was wondering if there were some instructions for the snapdragon version to get this thing rooted and on my way to aosp . I'm using this phone until the pixel 4 releases
Enjoy your phone as is. There is no root for it
Sent from my SM-G965U using Tapatalk
tdevaughn said:
Enjoy your phone as is. There is no root for it
Click to expand...
Click to collapse
Thanks

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