How do I unroot, flsh stock recovery and lock bootoader? - OnePlus 3T Questions & Answers

I want to go back to 100% stock. Is there a guide on this readily available? I have done a search and can only fid instructions for the OP3 not the OP3T
Thanks

Same process just use the 3T files instead of the 3 files.
I assume you are asking about this post
https://forums.oneplus.net/threads/...lus-3-and-go-back-completely-to-stock.456232/

Thank you
Sent from my B3 Simply using XDA Free mobile app

Related

LG Marquee Root Help

Looking for anyone who would be able to help me root this since the ZVC upgrade, I've been over at the other android forums and following the step by step rooting guide and running into problems on both a Vista operating system and Windows 7. I'm looking for someone I can bounce a few questions off of as I have spent the last day and a half trying to get this thing downgraded and rooted. I'm willing to try anything!!! My patience is wearing thin... Thanks in advance!
I'm in the same boat, but I have patience.
Sent from my SPH-D710 using xda premium
I don't have a Marquee but I'll be happy to answer any questions you have though.
A quick google showed me there is quite a few ways to root it. What methods did you try? (I don't know which methods will work on the newer software)
I've tried them all and none work.
Sent from my SPH-D710 using xda premium
dirtyharrywk said:
I've tried them all and none work.
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
1) Have you tried this : link
It should work regardless of what firmware you are using now. Since it will downgrade you to a firmware that can be rooted using security flaws.
2)If you want to keep the newer firmware and not use a custom ROM it's more complicated.
Get your firmware like so : link
Extract it to bin and fls like and inject CWM like so : link
Install it using SFT like so : link
Use the bin and fls files from the above step and NOT the one posted in the thread
Then you'll boot into recovery make wipe in data and cache and in advanced wipe dalvik.
If you are unsure of anything in method 2 don't use it. It can brick your phone ( I can be unbricked but that unnecessary hassle ) Use the first method. ROMs for P970 will not work on the Marquee. (If it does boot then it's lucky don't take the chance thou)
blackjack includes a marquee root process. since I never got feedback for it, I don't know if it works....

[Q] How to do a stock MJ5 upgrade to NC2 ?

Guys
I have a SM-900A on MJ5, not rooted, on ultra mobile (t-mobile)
1. software update says there is no update available.
2. i tried 240258.zip (or something - renamed to update.zip) in sd card...Install from external storage...gives me some error about keys not matching, wipes /data and reboots
The guide to go up to 4.4.2 over here uses a UrDroid rooted 4.4.2 after safestrap. But that was back in Apr 2014 when towelroot was not available.
Where can i just download the correct update.zip and do a stock upgrade to 4.4.2? i do want to root after it but i am assuming towelroot should work without a hiccup. Am i missing something here?
Thanks
I JUST did this same dance. Don't follow any other instructions except for the "Ready to update to KK from JB" guide laid out here. You'll be incredibly pleased ha. So easy and hiccup free. Use Geohot's root toolbar to get you started! Good luck! PM me if you have problems
EDIT: Guide is here http://forum.xda-developers.com/showthread.php?t=2710972
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
monkor said:
I JUST did this same dance. Don't follow any other instructions except for the "Ready to update to KK from JB" guide laid out here. You'll be incredibly pleased ha. So easy and hiccup free. Use Geohot's root toolbar to get you started! Good luck! PM me if you have problems
EDIT: Guide is here http://forum.xda-developers.com/showthread.php?t=2710972
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks monkor..will gave that a shot
edit: monkor..that was I asking about when I said do you really need to safestrap? Can't I just Odin that urdroid rom or the stock update? (Where is the stock update of 4.4.2?)
From what I've read, everyone who deviates from that guide has problems. You might Hey lucky and not, but I'd just go roti the easy method. Took me all of five minutes
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
monkor said:
From what I've read, everyone who deviates from that guide has problems. You might Hey lucky and not, but I'd just go roti the easy method. Took me all of five minutes
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Click to expand...
Click to collapse
ok here's where i am at
1. rooted on mj5 using kingo
2. safestrap 3.71 done
3. when i try to do a wipe data in ss, i am getting a error on /data and /data media (something about encryption, i hadn't touched any settings in mj5..i was pure stock)...any ideas what might be going on?
Thanks
AtlzBest26 said:
ok here's where i am at
1. rooted on mj5 using kingo
2. safestrap 3.71 done
3. when i try to do a wipe data in ss, i am getting a error on /data and /data media (something about encryption, i hadn't touched any settings in mj5..i was pure stock)...any ideas what might be going on?
Thanks
Click to expand...
Click to collapse
i just went to bestbuy and got 4.4.2. Btw all they did was Odin the stock 4.4.2 in and im sure he only did that.

NEXUS 6 OTA Question

Hello XDA, I recently rooted / unlocked my N6. I used WugFresh NRT to do so. However, I did not like the process of rooting so I (using NRT) flashed stock + unrooted and then factory reset followed by an OEM lock. Reading about lollipops new way of OTA, can I perform OTAs? Or is it too late?
Sent from my Nexus 6 using XDA Free mobile app
Hi,
As long as you are now stock, no system partition changes and Stock recovery, you should get and be able to install an OTA.
But, I don't own the device, so I'll have your thread moved to your device section in case there's something I don't know about the N6 in particular.
Good luck!
Thanks! I'm a newb to this whole technology stuff. My first nexus device as well. I soft bricked it too while attempting to remove a ROM.
Sent from my Nexus 6 using XDA Free mobile app
TheSkillfulTroll said:
Thanks! I'm a newb to this whole technology stuff. My first nexus device as well. I soft bricked it too while attempting to remove a ROM.
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
Not sure if this is of any value to you but considering the device apps are similar it may be used.
http://forum.xda-developers.com/google-nexus-5/general/stock-checker-zip-prepare-ota-t2927865
Oh to be honest I'm done with rooting for now. Ill wait till 5.0.2 comes out if I OTA good then great but if it fails (hopefully ill still be able to access phone if it does) I'll then flash and root. Hopefully its not the latter
Sent from my Nexus 6 using XDA Free mobile app
TheSkillfulTroll said:
Oh to be honest I'm done with rooting for now. Ill wait till 5.0.2 comes out if I OTA good then great but if it fails (hopefully ill still be able to access phone if it does) I'll then flash and root. Hopefully its not the latter
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
If your completely stock and unrooted their is nothing to worry about. You will indeed get updates.
Even with lollipops new way of checking?
They check blocks
Sent from my Nexus 6 using XDA Free mobile app
if you are rooted and on TWRP. Just download the 5.0.1 image. Extract it till you see the system.img and boot.img. Also download twrp and run
fastboot flash system system.img
fastboot flash boot boot.img
I then reboot and then run
fastboot flash recovery whateverthefilefortwrpis.img
after that restart to system and twrp will ask if you want to install supersu. I let it install and now i'm on 5.0.1. Everything is intact and no wipe is required.
I don't think you quite understand what I am asking... I had 5.0.1 , I rooted and unlocked using NRT. I installed a ROM, didn't like it and attempted to remove. At the attempt to remove it, I screwed up and the setup wizard wouldn't start, so I FORCE FLASHED USING NRT Stock and unrooted. This allowed me to start the phone and use it, I factory reset then relocked the OEM. I do not want to root nor unlock, I am asking if that, after these events, and lollipops new way of OTA, will I be able to update via OTAs?
Sent from my Nexus 6 using XDA Free mobile app
What is the new way lollipop handles OTA's?
Sent from my Nexus 6 using Tapatalk 4
Back then, it used to check file by file which was easily avoidable. Now, it checks a whole block of a partition, if it sees something as small a byte changed, it aborts. You can read more NY just googling Nexus 6 OTA root.
Sent from my Nexus 6 using XDA Free mobile app
TheSkillfulTroll said:
Back then, it used to check file by file which was easily avoidable. Now, it checks a whole block of a partition, if it sees something as small a byte changed, it aborts. You can read more NY just googling Nexus 6 OTA root.
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
It's not hard to understand, actually quite simple. If you have flashed the stock image then there is nothing to worry about and there is no need for assumptions. Yes, you will receive OTAs. No need for the "what if" and "how about," if you aren't willing to accept an answer, don't ask a question.
If you're 100% stock then you will get ota.
Oh okay, thanks for the help! Once 5.0.2 rolls out, if it does not work, I'll just have to do it within NRT
Sent from my Nexus 6 using XDA Free mobile app

Point me in the right direction?

Hello everyone,
I have an SM N900A on 4.4.2 and it's running DynamicKat6.1. That being said, I had hoped to come back and see an easy way to get my phone basically back to stock. I had anticipated using the older method using Heimdall but it seems that doesn't work anymore, and so I have kind of come to a loss. I don't know if it's possible for me to get back to my stock MJ5? Or if there is some other way I can achieve a stock setting just so I can ease my way back into exploring my devices capabilities again? If so please let me know what you all think.
Look in the general section. They have Odin flash able tar files there. 4.4.2 4.4.4 and 5.0. But before you so. If you want to root. Do research.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
ryant100 said:
Look in the general section. They have Odin flash able tar files there. 4.4.2 4.4.4 and 5.0. But before you so. If you want to root. Do research.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
Thank you for that advice. I have downloaded the flashable files and odin 3.10.6 but I have gotten errors trying to use both the all in one, and the other file set. Is there a guide to this that I am missing? I am currently looking into it more but any assistance is greatly appreciated.
Use Odin 3.0.7. And of you down the all.in one home tar file. Open Odin click on pda. And search for the tar file add then press start. Also phone must be in download mode. Turn phone off. Hold home power and down volume button. It will.pop up
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
After following your advice, my phone seems to be stuck in a constant restart loop, and can't do anything when I make it to the home screen. I will have to look into this, but in the meantime if anyone has any ideas, please let me know.
Edit: After flashing the wipe set of files, I was able to get the phone in working order. Thanks for all the input
Welcome man. Sorry I forgot to tell you after flash using Odin boot into recovery and wipe data. My bad. Glad to hear you got your phone up and running
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app

best way to simple reflash stock

my friend has this phone, and he is having lots of issues, im thinking something is corrupt. i have been looking through the different threads trying to figure out the best route as i dont own this phone. i remember in the fascinate GS1 days, i would just download a tar and flash in odin with a repartition file to start fresh again. im getting lost in these forums looking for the files i should get, and the procedure i should follow.
would someone mind leading me to the proper procedure and files to the most relevant stock rom please.
Before trying to reflash stock, confirm the bootloader on the phone to ensure that you flash the same or newer ROM.
Could you list the firmware in order from oldest to newest for me please? I'm having trouble finding a list... Man it sucks trying to catch up on a phone from so far behind.
Sent from my XT1575 using XDA-Developers mobile app
audit13 said:
Before trying to reflash stock, confirm the bootloader on the phone to ensure that you flash the same or newer ROM.
Click to expand...
Click to collapse
the phone is on oc2 right now.. 100% stock. im having trouble locating oc2 odin tars and pit. did they ever get pulled? and if not what baseband\ tar would be safe to flash to?
You may be able to flash This: http://forum.xda-developers.com/note-3-att/general/n900aucucnc2-odin-files-t2838117
or this: http://forum.xda-developers.com/note-3-att/general/100-stock-lollipop-5-0-n900aucueoc1-t3069609
thanks
do i need to include the pit? i thought i read somewhere not to include pit on the 32gb model. that may have been in the international forums though.
A pit file is only needed if Odin can't read the partition information.
There is only one version of the att note 3.
Thank you very much. Everything went smooth. I did the 4 file flash method as what I read seemed to point to that being the best method. The phone works great again.
Sent from my XT1575 using XDA-Developers mobile app
neh4pres said:
Thank you very much. Everything went smooth. I did the 4 file flash method as what I read seemed to point to that being the best method. The phone works great again.
Sent from my XT1575 using XDA-Developers mobile app
Click to expand...
Click to collapse
May I ask what you mean by '4 file flash method'?
Sent from my SAMSUNG-SM-N900A using Tapatalk
Meaning, I used ap,bl,cp,csc Odin files instead of the all in one.
Sent from my XT1575 using XDA-Developers mobile app
I think these are the four files: http://forum.xda-developers.com/note-3-att/general/n900aucucnc2-odin-files-t2838117 or here: http://forum.xda-developers.com/note-3-att/general/100-stock-lollipop-5-0-n900aucueoc1-t3069609
The ones you linked
Sent from my XT1575 using XDA-Developers mobile app

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