I could use some help restoring my OP 7 Pro - OnePlus 7 Pro Questions & Answers

Hi, last fall I unlocked my Global OnePlus 7 Pro. I installed Magisk to add some tweaks, but I do not install TWRP or CWM yet. I planned to do “factory wipe and reset” to clean out my phone before I gathered the elements to install a custom ROM... it did not go well. After about a minute or so, it flashed an error msg and rebooted into a bootloop.
I remember I found a simple ADB command that let me bypass the bootloader? to get to a working phone... but then I got really sick for about 6 weeks with a bad infection (non-COVID). After that, I had severe memory loss and I have no idea what the ADB command was, or where to find it again. So I’m stuck with a phone I cannot let reboot or run out of battery... thankfully, I’m better now and I’d like to try and fix this once and for all.
1. I hope I was making sense about the ADB command... does that ring a bell for anyone?
2. when the factory wipe failed, I must have corrupted the Bootloader? How can I restore it?
3. while I have found the Stock ROM perfectly fine, I wanted to try out an Android 12 ROM. Once I fix the bootloader, I assume I can re-unlock the (restored) bootloader, root the phone, and then install TWRP and a custom ROM?
Any suggestions for allowing my phone to reboot normally would be awesome. Here’s my phone details:
SIM: Tmobile USA
Android 11, Security update 2021-08-01
Build Oxygen OS 11.0.3.1.GM21AA
Broadband 1.1-0007-SM8150_GEN_PACK-2.387049.1.399262.2
Kernel 4.14.190-perf+
Thanks for reading, and I hope I’ve been clear enough!

motionmonk said:
Hi, last fall I unlocked my Global OnePlus 7 Pro. I installed Magisk to add some tweaks, but I do not install TWRP or CWM yet. I planned to do “factory wipe and reset” to clean out my phone before I gathered the elements to install a custom ROM... it did not go well. After about a minute or so, it flashed an error msg and rebooted into a bootloop.
I remember I found a simple ADB command that let me bypass the bootloader? to get to a working phone... but then I got really sick for about 6 weeks with a bad infection (non-COVID). After that, I had severe memory loss and I have no idea what the ADB command was, or where to find it again. So I’m stuck with a phone I cannot let reboot or run out of battery... thankfully, I’m better now and I’d like to try and fix this once and for all.
1. I hope I was making sense about the ADB command... does that ring a bell for anyone?
2. when the factory wipe failed, I must have corrupted the Bootloader? How can I restore it?
3. while I have found the Stock ROM perfectly fine, I wanted to try out an Android 12 ROM. Once I fix the bootloader, I assume I can re-unlock the (restored) bootloader, root the phone, and then install TWRP and a custom ROM?
Any suggestions for allowing my phone to reboot normally would be awesome. Here’s my phone details:
SIM: Tmobile USA
Android 11, Security update 2021-08-01
Build Oxygen OS 11.0.3.1.GM21AA
Broadband 1.1-0007-SM8150_GEN_PACK-2.387049.1.399262.2
Kernel 4.14.190-perf+
Thanks for reading, and I hope I’ve been clear enough!
Click to expand...
Click to collapse
Iam literally shooting from the hip on this one but u could try the cmd. Adb reboot edl. See what that does

hammered58 said:
Iam literally shooting from the hip on this one but u could try the cmd. Adb reboot edl. See what that does
Click to expand...
Click to collapse
Hi hammered58, thanks for the reply... I mean no disrespect, but I'm going to wait to try that command until I possibly get other replies. I just am fearing being stuck in a bootloop again and not having the right command to finish the boot process : /
Thank you for offering the suggestion though! I've got it written down now as a way to move forward : )

If you want to start with a completely fixed 100% stock phone, you can use "MsmDownloadTool" to restore the phone: https://forum.xda-developers.com/t/...a-gm21ba-collection-of-unbrick-tools.3956595/
After restore, fully update the phone to the latest OOS version (Over-The-Air updates work for this). Then follow bootloader unlock instructions: https://www.xda-developers.com/unlock-bootloader-root-oneplus-7-pro/
Then follow the instructions for your custom rom installation. Most custom rom threads include instructions on how to install Magisk if you also want root.
After installing a custom rom, if you relock the bootloader it will forcefully factory reset the phone and either remove the custom rom (and remove root if you used Magisk) or just make it unbootable UNLESS you "Re-lock the bootloader with a self-signed build" which is a very entailed process and only works with certain roms. >99% of us with custom roms leave our bootloaders unlocked.
(Optional: Advanced) For more info on "Re-locking the bootloader with a self-signed build on a custom rom", see this thread: https://forum.xda-developers.com/t/...with-a-self-signed-build-of-los-18-1.4259409/

ninjæon, thank you for this! I had started reading on MSM Tool, and now I have more confidence to understand what it can do.
Many thanks for reaching out!

(Optional) More info on whether or not it's worth going through the trouble of trying to relock your bootloader while on a custom rom:
https://www.reddit.com/r/LineageOS/comments/n7yo7u

I can see that these questions have come up over and over again... thanks for the link. I first want to get my phone back to stock bootable OS, and then consider a ROM like Pixel Experience. I have liked how the OnePlus Oxygen OS is pretty debloated, esp compared with Samsung.
I appreciate your info! I got a lot to read this week : )

fastboot boot [image]
image can be gotten from https://www.oneplus.com/support/softwareupgrade
edit: happy oktoberfest!

Related

[I9020A] Nexus S, Master Clear?

Hi everyone... I've tried searching and seen references to this kind of thing, but no download links or guides...
So I've got my Nexus S (bootloader unlocked, rooted, stock 2.3.4 until attempting the following, I have no Sim card in this phone), and I tried to flash 2.3.6, and while the update appeared to run just fine, the wifi won't turn on, just gives "error". So I attempted several things, reflashing the update, flashing the 4.04 update (which was the original point), etc, but they all give the following; installation aborted, assert failed, error in xxx.zip, "status 7".
Anyways... I'm a bit at a loss, I've never had this problem, or any problems flashing ROMs on other phones or updates. It seems no update.zip, or any .zip, will install. Back in my captivate days, there was a very handy program called Odin, and it had a master clear functionality that brought you back to the stockest of stock. Ideally... is there a tool like this for the Nexus S? I don't care about whether or not it re-locks the bootloader, I can unlock it again in just a couple minutes... but I need help.
I've read guides about "return to stock" but they all involve flashing a .zip. I need a way to push past that, and get back to 2.3.4, or alternatively, a way to completely reinstall 2.3.6.
I know an Odin exists for the Nexus S, but is there a way to use that to reset to stock?
Thank you so much anyone who can help...
Do you see an android and exclamation mark as you enter recovery? This means you have stock recovery and you cannot flash anything that hasn't been signed by google here. Stock is flashed on each boot on a stock ROM, you need to rename/delete /system/etc/install-recovery.sh to stop this.
If you don't have stock recovery, update to the latest CWM (touch or not is irrelevant) and try again. It's recommended to do a full wipe (data/factory reset, format /system and optionally format /boot) when doing a major ROM change (ie, CM to non-CM, GB to ICS, etc), and failure to do so could leave you with some interesting problems like that wifi issue.
And as always, make sure you backup properly before flashing -anything-.
edit to answer more questions: Odin is available for the Nexus S but near-useless. Fastboot can do just as much, and there are official fastboot images released by google to bring you back to a pure stock state. You'll just need an unlocked bootloader to do that, though you can relock straight afterward with no repercussions.
Harbb said:
Do you see an android and exclamation mark as you enter recovery? This means you have stock recovery and you cannot flash anything that hasn't been signed by google here. Stock is flashed on each boot on a stock ROM, you need to rename/delete /system/etc/install-recovery.sh to stop this.
If you don't have stock recovery, update to the latest CWM (touch or not is irrelevant) and try again. It's recommended to do a full wipe (data/factory reset, format /system and optionally format /boot) when doing a major ROM change (ie, CM to non-CM, GB to ICS, etc), and failure to do so could leave you with some interesting problems like that wifi issue.
Click to expand...
Click to collapse
Heh, yeah I guess I should have wiped previous to running this upgrade. I guess I was hoping data would preserve, because theoretically it should have been just like the Google OTA.
And I have CWM... I'm not sure if it is the latest version, but the phone can't get any data connectivity so I can't update it.
Harbb said:
edit to answer more questions: Odin is available for the Nexus S but near-useless. Fastboot can do just as much, and there are official fastboot images released by google to bring you back to a pure stock state. You'll just need an unlocked bootloader to do that, though you can relock straight afterward with no repercussions.
Click to expand...
Click to collapse
Ok, so fastboot is my solution. I've used that to unlock my bootloader, but little else (on a Mac, because terminal is super easy to use, but I've got PC access too). I've found the Google fastboot images, do you (or anyone reading this) know of a good fastboot image flashing guide?
Dareoth said:
Heh, yeah I guess I should have wiped previous to running this upgrade. I guess I was hoping data would preserve, because theoretically it should have been just like the Google OTA.
Click to expand...
Click to collapse
Some people supposedly had troubles with the ICS update and keeping all data as-is, though i've not experienced it myself, but it is definitely possible and with such a big update, if it's in your power to start fresh it is always the best option. It was more of a general statement, not directed at your situation - something to keep in mind
Dareoth said:
And I have CWM... I'm not sure if it is the latest version, but the phone can't get any data connectivity so I can't update it.
Click to expand...
Click to collapse
You can flash the latest CWM through fastboot from your PC or Mac, you can grab the latest file from here. Name it whatever you like and put it in a known folder (preferrably current folder) and : fastboot flash recovery recovery.img
Dareoth said:
Ok, so fastboot is my solution. I've used that to unlock my bootloader, but little else (on a Mac, because terminal is super easy to use, but I've got PC access too). I've found the Google fastboot images, do you (or anyone reading this) know of a good fastboot image flashing guide?
Click to expand...
Click to collapse
Of course i do
Great, I'm all set now. Thanks so much.
(Also for linking to that ref guide again, I had read it three times, but I didn't get how to use it until I went in going, I just need the fastboot commands, which is all that guide gives.)
Your welcome mate. All you need for that is setting up the android SDK or essentially downloading platform-tools seperately. There are guides all over the place describing how to do this for Windows, Mac and Linux as it is no different from getting oem unlock to work, they're just mostly disguised as rooting guides.
Once you do it the first time it's quite simple, but it can definitely be confusing before that

[Q] How do I unbrick my phone?

So tonight I began the process of unlocking my phone and installing a custom ROM. I unlocked my phone successfully with the toolkit and was able to get into recovery and begin flashing my first ROM (Cyangogen 10 most recent nightly along with the Gapps). However on my first reboot after flashing the room, I started to realize something was awry when after 20-30 minutes it was still on a boot screen. I proceeded to try and reflash the ROM 2 more times with no real change in outcome. Whenever I tried booting out of recovery I would get a warning stopping me saying that no OS was installed, despite having clearly flashed a new ROM. Okay, so as a last ditch effort I went into the bootloader mode and enabled fastboot so that I could try the RUU - which of course failed despite 2-3 attempts at using the utility. After the RUU failures I also noticed that my SD card would no longer mount unless I manually formatted it - which I finally gave in to and was able to load another custom rom (Jellybam this time) which also would get stuck on the boot screen despite successfully flashing. So now I'm basically stuck in a limbo land where no custom ROM will boot into the OS and the RUU to take me back to stock has failed. Any suggestions on how to get out of this? (I've read in other places that you can use fastboot to flash files in the bootloader but my attempts at doings this have also been unsuccessful - if this is the route to go can anyone give me some specific instructions on how to do it?)
Thanks in advance guys.
Phone Specifics - AT&T HTC One X, 16gb running the 2.2 firmware on Android 4.04 before I got into all this nonsense.
Dissentire77 said:
So tonight I began the process of unlocking my phone and installing a custom ROM. I unlocked my phone successfully with the toolkit and was able to get into recovery and begin flashing my first ROM (Cyangogen 10 most recent nightly along with the Gapps). However on my first reboot after flashing the room, I started to realize something was awry when after 20-30 minutes it was still on a boot screen. I proceeded to try and reflash the ROM 2 more times with no real change in outcome. Whenever I tried booting out of recovery I would get a warning stopping me saying that no OS was installed, despite having clearly flashed a new ROM. Okay, so as a last ditch effort I went into the bootloader mode and enabled fastboot so that I could try the RUU - which of course failed despite 2-3 attempts at using the utility. After the RUU failures I also noticed that my SD card would no longer mount unless I manually formatted it - which I finally gave in to and was able to load another custom rom (Jellybam this time) which also would get stuck on the boot screen despite successfully flashing. So now I'm basically stuck in a limbo land where no custom ROM will boot into the OS and the RUU to take me back to stock has failed. Any suggestions on how to get out of this? (I've read in other places that you can use fastboot to flash files in the bootloader but my attempts at doings this have also been unsuccessful - if this is the route to go can anyone give me some specific instructions on how to do it?)
Thanks in advance guys.
Phone Specifics - AT&T HTC One X, 16gb running the 2.2 firmware on Android 4.04 before I got into all this nonsense.
Click to expand...
Click to collapse
You know you also have to relock the bootloader before you RUU Right?
and if your on hboot 1.14 you have to flash the boot img separately from the zip(in the folder you put fastboot,adb,etc.)
WhatTheAndroid? said:
You know you also have to relock the bootloader before you RUU Right?
and if your on hboot 1.14 you have to flash the boot img separately from the zip(in the folder you put fastboot,adb,etc.)
Click to expand...
Click to collapse
I was forgetting to relock the bootloader, thanks man. Was able to go back to stock, restart the process and am now rocking CM10. This is why I love XDA.
Dissentire77 said:
I was forgetting to relock the bootloader, thanks man. Was able to go back to stock, restart the process and am now rocking CM10. This is why I love XDA.
Click to expand...
Click to collapse
Sounds like a thanks button click is on order for WhatTheAndroids post to you
ViperXL 2.4.0 w/ElementalX 3.1 kernel

Bootloader Unlock and OTA

I'm thinking about unlocking my bootloader (well I will eventually, it just depends on how long I can last without root), but I've forgotten, is it still possible to take OTA's after you unlock your bootloader?
Thanks
Probably not.
Why shouldn't he be able to. Up until now the last four HTC devices M7, M8, M9, and 10 all received OTA updates even though the bootloader has been unlocked. There's just one new thing which startet with the change to Block-Based-OTA updates. An OTA won't install as soon as you change anything on the system partition (meaning that even mounting r/w in TWRP causes this!), due to a change in its md5 checksum.
5m4r7ph0n36uru said:
Why shouldn't he be able to. Up until now the last four HTC devices M7, M8, M9, and 10 all received OTA updates even though the bootloader has been unlocked. There's just one new thing which startet with the change to Block-Based-OTA updates. An OTA won't install as soon as you change anything on the system partition (meaning that even mounting r/w in TWRP causes this!), due to a change in its md5 checksum.
Click to expand...
Click to collapse
Wait, so if I flash magisk, I won't be able to take OTA?
Dang. If I just flash the stock recovery, will everything work, or will I have to restore to stock and take the OTA, then re-root?
When you unlock, then flash TWRP, first thing you do is Keep System Read Only. Then make a backup of System Image, boot image. When its time for OTA. restore system image, boot img and flash stock recovery. Reboot and then take OTA. You can now fastboot boot TWRP from download mode to make a backup of stock recovery(before flashing TWRP).
schmeggy929 said:
When you unlock, then flash TWRP, first thing you do is Keep System Read Only. Then make a backup of System Image, boot image. When its time for OTA. restore system image, boot img and flash stock recovery. Reboot and then take OTA. You can now fastboot boot TWRP from download mode to make a backup of stock recovery(before flashing TWRP).
Click to expand...
Click to collapse
Since TWRP can flash OTAs (firmware part of OTAs needs to be flashed separately via fastboot), restoring (and backing up) stock recovery is not mandatory.
Do you think Sunshine will come to U 11 or it's un-crackable?
schmeggy929 said:
When you unlock, then flash TWRP, first thing you do is Keep System Read Only. Then make a backup of System Image, boot image. When its time for OTA. restore system image, boot img and flash stock recovery. Reboot and then take OTA. You can now fastboot boot TWRP from download mode to make a backup of stock recovery(before flashing TWRP).
Click to expand...
Click to collapse
Thanks! For some reason though, when I tried to fastboot boot twrp, it would flash successfully but hang on the rebooting part. I have no idea what was going on. Pretty frustrating.
No laughing now- I'm on an old Galaxy s4 & U11 seems like my next device, VZW is too much & Sprint has a 1yr free program. I have rooted B4, & used Odin, but I got into other things & I don't recall how Fastbooting works… PLS help the once again Fastbooy noob & explain. Since the Sprint program requires you bring an already-paid-for 'bring your own phone' this is a BIG up front investment & I can't imagine going w/out Root/TitaniumBU/ or twrp to save images to pull my coals out of potential fires… TIA, oldwolf
IMHO, fastboot commands and such to get TWRP installed is waaaaaaay easier and faster than ODIN. I actually try every few phone generations to use a samsung device, but the pains of doing updates and such through odin isn't worth it to me. Pretty much you can unlock your phone through HTC.dev and then with the bootloader unlocked you can load your own recovery like TWRP. they walk you through all the steps and everything.
tacotoy, thanks for the reply; but what constitutes a FB command, & fm what program & in what status of android boot is it run? tia, oldwolf
Yeah, lost... New VZW OTA out today, but since I'm unlocked with TWRP, won't install. Trying to find the zip in the cache so that TWRP can install it, no joy so far, re-reading the TWRP thread.
Edit: Found path: /data/data/com.htc.updater/files/OTA_OCEAN_WHL_N71_SENSE90GP_NA_Gen_Unlock_1.11.617.4-1.11.617.3_R2_release_.zip
Fails, says system modified, even after restore to stock.
deafmetal1 said:
Yeah, lost... New VZW OTA out today, but since I'm unlocked with TWRP, won't install. Trying to find the zip in the cache so that TWRP can install it, no joy so far, re-reading the TWRP thread.
Edit: Found path: /data/data/com.htc.updater/files/OTA_OCEAN_WHL_N71_SENSE90GP_NA_Gen_Unlock_1.11.617.4-1.11.617.3_R2_release_.zip
Fails, says system modified, even after restore to stock.
Click to expand...
Click to collapse
Did you check to keep system read only before restoring the backup?
oldwolf613 said:
tacotoy, thanks for the reply; but what constitutes a FB command, & fm what program & in what status of android boot is it run? tia, oldwolf
Click to expand...
Click to collapse
just google Minimal ADB and Fastboot. Download the lastest and place all your zips and images in that folder. It is a standalone program easy and pain free.
Schmeggy929, thanks, that's easy enuf, but since this is gonna be (hopefully) my 'bring your phone'
to Sprint to get the free years worth of service- it's gotta be bought outright & while it's a good investment, I cannot afford to brick it & I'd rather look like a noob again than NOT ask…
I just used the latest RUU that OBJ posted in the Collection Post. This time I'll make sure to do the initial TWRP recovery in read-only... HTC noob...

Rooted Stock ROM, trying to update TWRP and flash a new custom ROM

Ok so I figure I'll just ask since there is so much old information, and dead links or links that lead to no real answers. I'm already rooted and on a stock rom. Build number is LMY48C. I tried flashing a new TWRP version, 3.2.3.0 official version, but every time I try to reboot to recovery it just stays on the Nvidia logo. I can boot back to the tablet and flash my old version, 2.8.7.1 and everything works fine. But nothing remotely new will flash with that version lol. Any ideas of what I'm missing? Thanks in advance for anyone that can help, I'm sure it's something stupidly easy that I'm messing up lol.
I'd recommend flashing back to stock using the latest Nvidia image...then allow it to upgrade itself...they only have 5.2 available on their site...after it upgrades you'll have the newest bootloader...then in fastboot flash your recovery.
Make sure you're bootloader unlocked the whole time! And don't lock it...leave it unlocked.
You should be good to go after that.
Extra info...I'm on LOS 14.1 using opengapp (custom config so it only installs what I want)
I also flash a few other things but everything is working on my shield....even Nvidia Games
HaRdC0r3 said:
I'd recommend flashing back to stock using the latest Nvidia image...then allow it to upgrade itself...they only have 5.2 available on their site...after it upgrades you'll have the newest bootloader...then in fastboot flash your recovery.
Make sure you're bootloader unlocked the whole time! And don't lock it...leave it unlocked.
You should be good to go after that.
Extra info...I'm on LOS 14.1 using opengapp (custom config so it only installs what I want)
I also flash a few other things but everything is working on my shield....even Nvidia Games
Click to expand...
Click to collapse
Thanks for the reply. I was honestly just hoping there was a way to flash the newest bootloader without going to stock, but it looks like that's not an option. Ohh well, One more question, since you're actually on u custom ROM, does HDMI out work? I use that a lot with my TV haha.
If you want the easy quick way then you could pull the bootloader from the newest 15.1 zip as steel included it....flash the bootloader through fastboot and then proceed to flash twrp then wipe wipe wipe and install whatever rom you wanted...I still suggest 14.1 and yes the HDMI works.
HaRdC0r3 said:
If you want the easy quick way then you could pull the bootloader from the newest 15.1 zip as steel included it....flash the bootloader through fastboot and then proceed to flash twrp then wipe wipe wipe and install whatever rom you wanted...I still suggest 14.1 and yes the HDMI works.
Click to expand...
Click to collapse
Thanks for the reply, computer was messed up so couldn't see this sooner lol. Anyway, since I have no idea how to just pull the bootloader from a file, I'll have to do the whole thing it seems. Thanks for your reply ^_^

LineageOS 14.1 on Nokia 3?

Dear folks,
first of all let me thank you for all the good work in here.
I’m quiet used to ADB, fastboot, unlocked bootloaders, TWRP, Custom Roms etc since I've been routing my HTCs for couple years by now.
The other day a friend of mine, owner of a Nokia 3, asked me, if I could possibly “ungoogle” his phone. My idea was it to clean-install LineageOS, since it comes without GApps in first place.
That being said I found some instructions on the internet how to do it – not here at xda though.
I. What I did at first:
I unlocked the bootloader, getting the “orange state”-warning.
I flashed TWRP, removed encryption and installed LineageOS.
Result: Nothing – device wouldn’t boot.
Then I thought I had to relock the bootloader, so that’s what I did and I got the “red state”-error. :angel:
So I ended up flashing original FW with OST. :good:
Ever since that, the bootloader had that “orange state”-warning, no matter what I tried. It is unlocked already. Even flashing the stock boot I found in here gave me that warning. Relocking bootloader fails. But I learned, that “orange state” is still OK. Is that true?
II. What I did next:
I considered if the bootloader is not the problem, maybe recovery is.
So from fastboot I booted TWRP.img, leaving the original recovery untouched, removed encryption and installed LineageOS.
Result: Nothing – device wouldn’t boot.
Since I didn’t really know what the problem was I ended up flashing original FW with OST.
III. What I did next:
I considered that recovery CAN’T be the problem, since it was untouched. Is that true?
So it had to be the bootloader.
I booted original FW, installed Magisk Manager, created a patched boot.
The I booted into TWRP, removed encryption, installed LineageOS, flashed the patched boot.
Result: Nothing - device wouldn’t boot.
Now here it could be the point that my “stock boot” could have been broken in first place already, since it had the “orange state” ever since (see I.) Could this be the problem? If yes, how could I overcome this issue? Flashing the stock boot from xda didn’t help (see also I.) Since I didn’t really know what the problem was I ended up flashing original FW with OST.
IV. What I did next:
I flashed TWRP with SP Flash (Thanks for the wonderful guide @SkaboXD) to keep my locked/untouched/whatever bootloader (again: bootloader here isn’t locked anymore, no chance for me to relock it).
Then I booted into TWRP, removed encryption, installed LineageOS.
Result: Nothing - device wouldn’t boot.
Since I didn’t really know what the problem was I ended up flashing original FW with OST.
Tu sum it up:
I am kind of proud to have reached one and the same goal over many different ways now
But I’ve spent hours of reading through the threads here and trying to find my way and nothing worked. I have never experienced problem like those with my HTCs and could need some serious help now, please.:fingers-crossed:
Q1: Is it even possible install LineageOS on a Nokia 3? That’s what I considered lately.
If yes: How? What am I doing wrong?
If no: What other options do I have to “ungoogle” the device? Root and manually remove all apps? I’m afraid, I won’t find all and that google is hidden somewhere else as well.
Thank you in advance!
wutzkman said:
Dear folks,
first of all let me thank you for all the good work in here.
I’m quiet used to ADB, fastboot, unlocked bootloaders, TWRP, Custom Roms etc since I've been routing my HTCs for couple years by now.
The other day a friend of mine, owner of a Nokia 3, asked me, if I could possibly “ungoogle” his phone. My idea was it to clean-install LineageOS, since it comes without GApps in first place.
That being said I found some instructions on the internet how to do it – not here at xda though.
I. What I did at first:
I unlocked the bootloader, getting the “orange state”-warning.
I flashed TWRP, removed encryption and installed LineageOS.
Result: Nothing – device wouldn’t boot.
Then I thought I had to relock the bootloader, so that’s what I did and I got the “red state”-error. :angel:
So I ended up flashing original FW with OST. :good:
Ever since that, the bootloader had that “orange state”-warning, no matter what I tried. It is unlocked already. Even flashing the stock boot I found in here gave me that warning. Relocking bootloader fails. But I learned, that “orange state” is still OK. Is that true?
II. What I did next:
I considered if the bootloader is not the problem, maybe recovery is.
So from fastboot I booted TWRP.img, leaving the original recovery untouched, removed encryption and installed LineageOS.
Result: Nothing – device wouldn’t boot.
Since I didn’t really know what the problem was I ended up flashing original FW with OST.
III. What I did next:
I considered that recovery CAN’T be the problem, since it was untouched. Is that true?
So it had to be the bootloader.
I booted original FW, installed Magisk Manager, created a patched boot.
The I booted into TWRP, removed encryption, installed LineageOS, flashed the patched boot.
Result: Nothing - device wouldn’t boot.
Now here it could be the point that my “stock boot” could have been broken in first place already, since it had the “orange state” ever since (see I.) Could this be the problem? If yes, how could I overcome this issue? Flashing the stock boot from xda didn’t help (see also I.) Since I didn’t really know what the problem was I ended up flashing original FW with OST.
IV. What I did next:
I flashed TWRP with SP Flash (Thanks for the wonderful guide @SkaboXD) to keep my locked/untouched/whatever bootloader (again: bootloader here isn’t locked anymore, no chance for me to relock it).
Then I booted into TWRP, removed encryption, installed LineageOS.
Result: Nothing - device wouldn’t boot.
Since I didn’t really know what the problem was I ended up flashing original FW with OST.
Tu sum it up:
I am kind of proud to have reached one and the same goal over many different ways now
But I’ve spent hours of reading through the threads here and trying to find my way and nothing worked. I have never experienced problem like those with my HTCs and could need some serious help now, please.:fingers-crossed:
Q1: Is it even possible install LineageOS on a Nokia 3? That’s what I considered lately.
If yes: How? What am I doing wrong?
If no: What other options do I have to “ungoogle” the device? Root and manually remove all apps? I’m afraid, I won’t find all and that google is hidden somewhere else as well.
Thank you in advance!
Click to expand...
Click to collapse
no it's not possible currently, that ROM doesn't work. The only way is to manually remove apps. You have my thread about manually removing apps here: https://forum.xda-developers.com/nokia-3/how-to/guide-how-apps-uninstall-t3804425
he can also remove google keyboard if he don't like it, but first install 2nd keyboard then remove Gboard. Location: /system/app/LatinIME
Google Play Store: /system/priv-app/Phonesky
Google Play Services: /system/priv-app/GmsCore
There are also more Google stuff that i am not sure is it good to remove.
If i find a way to remove Google apps completely i will tell you. When i get Nokia 3 again, I will maybe make stock based ROM with debloated apps, build.prop tweaks (that actually work), volume steps mode (without Xposed and build.prop), advanced reboot option (not sure on this one), Vanced YouTube, odexed and many more...
Stay tuned.
SkaboXD said:
no it's not possible currently, that ROM doesn't work. The only way is to manually remove apps. You have my thread about manually removing apps here: https://forum.xda-developers.com/nokia-3/how-to/guide-how-apps-uninstall-t3804425
he can also remove google keyboard if he don't like it, but first install 2nd keyboard then remove Gboard. Location: /system/app/LatinIME
Google Play Store: /system/priv-app/Phonesky
Google Play Services: /system/priv-app/GmsCore
There are also more Google stuff that i am not sure is it good to remove.
If i find a way to remove Google apps completely i will tell you. When i get Nokia 3 again, I will maybe make stock based ROM with debloated apps, build.prop tweaks (that actually work), volume steps mode (without Xposed and build.prop), advanced reboot option (not sure on this one), Vanced YouTube, odexed and many more...
Stay tuned.
Click to expand...
Click to collapse
Ok, then I wonder, why someone put instructions for the installation on the internet. What's wrong with people nowadays?
Anyways, thank you very much! At least I know, that I can stop my efforts at this point and it wasn't me being stupid :good:
I will stick to your guide. Does it matter, which version I use? 7.1.1? 8.0? 8.1? My plan now is to update to 8.1 since it comes with the highest security patches and then dig through the whole process of ungoogling the device.
Last one so far: Any idea how to get rid of that orange warning in the bootloader? It's not that big of a deal, but if there is a chance to get rid of it I'd be happy.
Your future plans for the Nokia 3 sound pretty awesome. Let me know when you're done - no pressure here.
wutzkman said:
Ok, then I wonder, why someone put instructions for the installation on the internet. What's wrong with people nowadays?
Anyways, thank you very much! At least I know, that I can stop my efforts at this point and it wasn't me being stupid :good:
I will stick to your guide. Does it matter, which version I use? 7.1.1? 8.0? 8.1? My plan now is to update to 8.1 since it comes with the highest security patches and then dig through the whole process of ungoogling the device.
Last one so far: Any idea how to get rid of that orange warning in the bootloader? It's not that big of a deal, but if there is a chance to get rid of it I'd be happy.
Your future plans for the Nokia 3 sound pretty awesome. Let me know when you're done - no pressure here.
Click to expand...
Click to collapse
Yeah, i encountered this too when there was no bootloader unlock guides on xda, all were fake, that's why i first check xda before doing anything.
No it doesn't matter, i used Android 7.1.1 December 2017 Security Patch before i gave it to my brother.
No idea, i think we need to modify some partition like aboot and include some changes but not sure currently.
Tnx for support, i will open a thread where we can discuss about changes you want to see in stock modified rom and advices what else i can do.
SkaboXD said:
no it's not possible currently, that ROM doesn't work. The only way is to manually remove apps. You have my thread about manually removing apps here: https://forum.xda-developers.com/nokia-3/how-to/guide-how-apps-uninstall-t3804425
he can also remove google keyboard if he don't like it, but first install 2nd keyboard then remove Gboard. Location: /system/app/LatinIME
Google Play Store: /system/priv-app/Phonesky
Google Play Services: /system/priv-app/GmsCore
There are also more Google stuff that i am not sure is it good to remove.
If i find a way to remove Google apps completely i will tell you. When i get Nokia 3 again, I will maybe make stock based ROM with debloated apps, build.prop tweaks (that actually work), volume steps mode (without Xposed and build.prop), advanced reboot option (not sure on this one), Vanced YouTube, odexed and many more...
Stay tuned.
Click to expand...
Click to collapse
better Build a rom based on oreo GO coz mt6737 is completely supported
tech2update said:
better Build a rom based on oreo GO coz mt6737 is completely supported
Click to expand...
Click to collapse
not sure if i can, low ram property patch doesn't work when i tested last time, but i will check it again.
SkaboXD said:
Yeah, i encountered this too when there was no bootloader unlock guides on xda, all were fake, that's why i first check xda before doing anything.
No it doesn't matter, i used Android 7.1.1 December 2017 Security Patch before i gave it to my brother.
No idea, i think we need to modify some partition like aboot and include some changes but not sure currently.
Tnx for support, i will open a thread where we can discuss about changes you want to see in stock modified rom and advices what else i can do.
Click to expand...
Click to collapse
Hi @SkaboXD,
to me it seems you have the most knowledge about rooting a Nokia 3 and always give solide answers, so I'd like to ask you directly.
After quite a while now I finally found the delight to spend more time with my friend's Nokia again. I flashed TWRP "successfully" but for whatever reason the phone won't load it. It also doesn't matter which TWRP-version I try. Not even booting directly into TWRP via fastboot boot xxx.img works. Every time I try it starts up stock 8.1. rom.
Any idea why this could be? What should I do? Reflashing the thing with OST again?
I tried that already^^ but when I started my OST-Tool it asked me for some weird login-data? It has never done that before.
Furthermore, once I get over that point, I plan to root it with SU, since I want to have a regular root, not a systemless one. Is there anything special to consider? Or will it be just the regular way
Install/Boot TWRP --> flash SU.zip --> boot device --> boom, you're done?
Sorry for the bother and thank you in advance!
wutzkman said:
Hi @SkaboXD,
to me it seems you have the most knowledge about rooting a Nokia 3 and always give solide answers, so I'd like to ask you directly.
After quite a while now I finally found the delight to spend more time with my friend's Nokia again. I flashed TWRP "successfully" but for whatever reason the phone won't load it. It also doesn't matter which TWRP-version I try. Not even booting directly into TWRP via fastboot boot xxx.img works. Every time I try it starts up stock 8.1. rom.
Any idea why this could be? What should I do? Reflashing the thing with OST again?
I tried that already^^ but when I started my OST-Tool it asked me for some weird login-data? It has never done that before.
Furthermore, once I get over that point, I plan to root it with SU, since I want to have a regular root, not a systemless one. Is there anything special to consider? Or will it be just the regular way
Install/Boot TWRP --> flash SU.zip --> boot device --> boom, you're done?
Sorry for the bother and thank you in advance!
Click to expand...
Click to collapse
hmm, i think that our twrp is not compatible with 8.1 yet, the only method that could work is flashing Magisk (SuperSU won't work, it's depreciated) with my guide but I'm not sure does it work on 8.1, i didn't tested. It would be easier if i have phone, in this moment i can't help much.
SkaboXD said:
hmm, i think that our twrp is not compatible with 8.1 yet, the only method that could work is flashing Magisk (SuperSU won't work, it's depreciated) with my guide but I'm not sure does it work on 8.1, i didn't tested. It would be easier if i have phone, in this moment i can't help much.
Click to expand...
Click to collapse
Ok just in general then: I don't give much about the version to be honest. After I fix my OST, I can reflash to 7.1, that's fine.
My thoughts now: Once I'm back to 7.1, I will boot into TWRP, do the whole magisk-magic with patched bootloader and so on...
I) I only know magisk as a systemless root, meaning I cannot delete unwanted apps for example. Is there any chance to get rid of them anyways?
II) I learned when keeping the original recovery, system OTAs are still possible. Will they destroy root?
If yes, I truly need to root at the latest system version possible. Will 8.0 work with root? Or just 7.1?
wutzkman said:
Ok just in general then: I don't give much about the version to be honest. After I fix my OST, I can reflash to 7.1, that's fine.
My thoughts now: Once I'm back to 7.1, I will boot into TWRP, do the whole magisk-magic with patched bootloader and so on...
I) I only know magisk as a systemless root, meaning I cannot delete unwanted apps for example. Is there any chance to get rid of them anyways?
II) I learned when keeping the original recovery, system OTAs are still possible. Will they destroy root?
If yes, I truly need to root at the latest system version possible. Will 8.0 work with root? Or just 7.1?
Click to expand...
Click to collapse
1.yes you can with systemless root, maybe you got misinformed. In fact i deleted system apps with Magisk.
2.true, 8.0 work with root. OTA will destroy root but you can just flash it again.
wutzkman said:
Hi @SkaboXD,
to me it seems you have the most knowledge about rooting a Nokia 3 and always give solide answers, so I'd like to ask you directly.
After quite a while now I finally found the delight to spend more time with my friend's Nokia again. I flashed TWRP "successfully" but for whatever reason the phone won't load it. It also doesn't matter which TWRP-version I try. Not even booting directly into TWRP via fastboot boot xxx.img works. Every time I try it starts up stock 8.1. rom.
Any idea why this could be? What should I do? Reflashing the thing with OST again?
I tried that already^^ but when I started my OST-Tool it asked me for some weird login-data? It has never done that before.
Furthermore, once I get over that point, I plan to root it with SU, since I want to have a regular root, not a systemless one. Is there anything special to consider? Or will it be just the regular way
Install/Boot TWRP --> flash SU.zip --> boot device --> boom, you're done?
Sorry for the bother and thank you in advance!
Click to expand...
Click to collapse
Yeah, last time I tried booting twrp I had that same problem, device wouldn't enter recovery
fastboot reboot recovery wouldn't work, eventually I flashed the recovery partition and on reboot held down the power and volume down buttons while the phone was plugged to my laptop before it finally entered recovery
redweaver said:
Yeah, last time I tried booting twrp I had that same problem, device wouldn't enter recovery
fastboot reboot recovery wouldn't work, eventually I flashed the recovery partition and on reboot held down the power and volume down buttons while the phone was plugged to my laptop before it finally entered recovery
Click to expand...
Click to collapse
Did you flash recovery with SPFlash? Because I tried to flash it with fastboot, even before I tried to boot into it. Neither one worked out for me.
Which Android version are you at?
wutzkman said:
Did you flash recovery with SPFlash? Because I tried to flash it with fastboot, even before I tried to boot into it. Neither one worked out for me.
Which Android version are you at?
Click to expand...
Click to collapse
No I used fastboot. Oreo 8.1. I think something happens during that orange state message that keeps fastboot from booting into recovery.
One other thing you can try - though it's a long route is:
1. first back up boot and recovery partitions with spflash - very important else your phone might not boot again
2. after backing up the partitions, flash the boot partition either with spflash or fastboot then reboot. You should boot into recovery.
3. The only problem is that you would need to manually patch the boot.img if you want to flash magisk (normally flashing magisk patches the boot partition from recovey) then flash the boot partition with the modified boot.img otherwise your phone won't boot anymore
redweaver said:
No I used fastboot. Oreo 8.1. I think something happens during that orange state message that keeps fastboot from booting into recovery.
One other thing you can try - though it's a long route is:
1. first back up boot and recovery partitions with spflash - very important else your phone might not boot again
2. after backing up the partitions, flash the boot partition either with spflash or fastboot then reboot. You should boot into recovery.
3. The only problem is that you would need to manually patch the boot.img if you want to flash magisk (normally flashing magisk patches the boot partition from recovey) then flash the boot partition with the modified boot.img otherwise your phone won't boot anymore
Click to expand...
Click to collapse
I've wasted quite some time trying root 8.1 with magisk, but no matter what I did, I always ended up with a softbrick. So you got me hooked up here.
Just to make sure. I flashed FW NE1-215H-0-00WW-B02 (I believe) via OST. (Strange sideeffect here: After flashing the whole new FW with OST, the phone already knew my WiFi and already had Magisk installed, both still from my older installations. I wonder why this is and I have not found a way around it yet )
After the flashed with OST I had two system updates via OTA, so right now I am on Oreo 8.1 stock with security updates from Jan05 '19, in other words: the latest FW possible. What next? According to you:
1. I back up boot and recovery. You mean stock boot and stock recovery, right? I believe my boot is not stock anymore, since it already has that orange state warning. Any way around it? Flashing stock 7.1.1 boot didn'T do any better. Anyways, any other chance to back it up without SPFlash? I have no clue how to back up boot and recovery with SPFlash.
2. I need to flash boot? Not recovery? What should I flash boot with? And then I will have to boot into recovery, like TWRP for example? Any suggestions which one to take? Currently I want to use TWRP 3.2.1-0 by SkaboXD (https://mega.nz/#!qIhFkKia!AkUMvQJ0P...hlCNaZfy2gE4vE) And that is the point, that is not working for me. I cannot boot directly into it, nor can I boot it after flashing. What am I doing wrong?
3. I have to patch boot.img manually. But how can I patch it without having Magisk installed?
Thank you for your time!
wutzkman said:
I've wasted quite some time trying root 8.1 with magisk, but no matter what I did, I always ended up with a softbrick. So you got me hooked up here.
Just to make sure. I flashed FW NE1-215H-0-00WW-B02 (I believe) via OST. (Strange sideeffect here: After flashing the whole new FW with OST, the phone already knew my WiFi and already had Magisk installed, both still from my older installations. I wonder why this is and I have not found a way around it yet )
After the flashed with OST I had two system updates via OTA, so right now I am on Oreo 8.1 stock with security updates from Jan05 '19, in other words: the latest FW possible. What next? According to you:
1. I back up boot and recovery. You mean stock boot and stock recovery, right? I believe my boot is not stock anymore, since it already has that orange state warning. Any way around it? Flashing stock 7.1.1 boot didn'T do any better. Anyways, any other chance to back it up without SPFlash? I have no clue how to back up boot and recovery with SPFlash.
2. I need to flash boot? Not recovery? What should I flash boot with? And then I will have to boot into recovery, like TWRP for example? Any suggestions which one to take? Currently I want to use TWRP 3.2.1-0 by SkaboXD (https://mega.nz/#!qIhFkKia!AkUMvQJ0P...hlCNaZfy2gE4vE) And that is the point, that is not working for me. I cannot boot directly into it, nor can I boot it after flashing. What am I doing wrong?
3. I have to patch boot.img manually. But how can I patch it without having Magisk installed?
Thank you for your time!
Click to expand...
Click to collapse
Sorry for the delay in getting back to you.
1. Your boot and recovery are stock since its the system update that installs them
Orange state just means your bootloader had been tampered with, it has nothing to do with whether your boot or recovery images are stock
2. You flash the twrp image. Ideally you should flash recovery partition, but in this case flashing recovery isn't working for you. Basically your phone is refusing to boot into recovery. What this method does is force the phone to boot the twrp image
3. If you're not using magisk or su, may I ask why you want to enter recovery for in the first place?
As an aside I just realised that you can flash boot.img from twrp, so instead of manually patching the boot.img, just flash stock boot and then flash your SU or magisk or whatever it is that you want to flash from recovery
redweaver said:
Sorry for the delay in getting back to you.
1. Your boot and recovery are stock since its the system update that installs them
Orange state just means your bootloader had been tampered with, it has nothing to do with whether your boot or recovery images are stock
2. You flash the twrp image. Ideally you should flash recovery partition, but in this case flashing recovery isn't working for you. Basically your phone is refusing to boot into recovery. What this method does is force the phone to boot the twrp image
3. If you're not using magisk or su, may I ask why you want to enter recovery for in the first place?
As an aside I just realised that you can flash boot.img from twrp, so instead of manually patching the boot.img, just flash stock boot and then flash your SU or magisk or whatever it is that you want to flash from recovery
Click to expand...
Click to collapse
Don't worry too much about it. We all have more important stuff than rooting a Nokia 3 to do.
1. Thank you! I've just learned something new :highfive:
2. I flash TWRP to boot partition? I did not think of that, but from what you say it definitely makes sense. And now I see, why I need a backup of my 8.1 stock boot and recovery. Perhaps, I should find out how to backup with SPFlash by now :fingers-crossed: . Too bad, there is no stable Oreo-FW out there. :angel:
3. I actually want to "ungoogle" the phone and therefore, I indeed want to use magisk. But I need TWRP in some way to install it.
Once I have TWRP at boot partition and loaded it, can I flash boot from there? In other words, can boot partition overwrite itself? I doubt it. How about:
a) I create a patched_boot.img right now manually with Magisk Manager, but without installing magisk zip.
b) I use fastboot to flash TWRP to boot and load into it
c) I install Magisk from there and reboot to fastboot again
c) I use fastboot to flash patched_boot.img and reboot the whole thing.
That could do the trick in theory, couldn't it?
wutzkman said:
Don't worry too much about it. We all have more important stuff than rooting a Nokia 3 to do.
1. Thank you! I've just learned something new :highfive:
2. I flash TWRP to boot partition? I did not think of that, but from what you say it definitely makes sense. And now I see, why I need a backup of my 8.1 stock boot and recovery. Perhaps, I should find out how to backup with SPFlash by now :fingers-crossed: . Too bad, there is no stable Oreo-FW out there. :angel:
3. I actually want to "ungoogle" the phone and therefore, I indeed want to use magisk. But I need TWRP in some way to install it.
Once I have TWRP at boot partition and loaded it, can I flash boot from there? In other words, can boot partition overwrite itself? I doubt it. How about:
a) I create a patched_boot.img right now manually with Magisk Manager, but without installing magisk zip.
b) I use fastboot to flash TWRP to boot and load into it
c) I install Magisk from there and reboot to fastboot again
c) I use fastboot to flash patched_boot.img and reboot the whole thing.
That could do the trick in theory, couldn't it?
Click to expand...
Click to collapse
I figured the flashing to boot partition one time when my phone kept booting into recovery after a failed ota update. I checked the install script and found out that at one point the boot partition is flashed with the recovery image
You definitely need to backup your boot image unless you want to risk not being able to boot your phone anymore
Flashing boot should be possible, after all even when you boot into twrp you can flash another recovery, in fact when you do a twrp restore especially one that has a recovery backup, you usually overwrite even the partition that twrp is installed on. Your method too would work, but I think it's easier to just let magisk do the job, i've had too many failed attempts at patching a boot image
redweaver said:
I figured the flashing to boot partition one time when my phone kept booting into recovery after a failed ota update. I checked the install script and found out that at one point the boot partition is flashed with the recovery image
You definitely need to backup your boot image unless you want to risk not being able to boot your phone anymore
Flashing boot should be possible, after all even when you boot into twrp you can flash another recovery, in fact when you do a twrp restore especially one that has a recovery backup, you usually overwrite even the partition that twrp is installed on. Your method too would work, but I think it's easier to just let magisk do the job, i've had too many failed attempts at patching a boot image
Click to expand...
Click to collapse
I MADE IT! :victory:
As it turned out I stumbled over quite some weird different problems:
a) As mentioned, I was not able to boot into TWRP recovery for whatever reason. So flashing TWRP to boot partition and therefore forcing the device to boot it did the trick. Thank you for this excellent advice!:good:
b) When Magisk tried to patch the boot image automatically, it always came up with a boot image of 0 kb in size. Of course, this could not work at all. So, manually creating a patched_boot.img and flashing it after the installation of magisk turned out to be the way to go.:laugh:
c) For whatever reason fastboot had quite some problems with my the device. It obviously kept producing strange, not reproducible errors. So I arranged myself with SPFlash and was good to go.
So now I have a full system backup for Oreo 8.1 stock and a full system backup for Oreo 8.1 with magisk root.:highfive:
I can work my way through ungoogling the device and whenever I screw up, I can simply recover with my backup
So Thank you @redweaver and also Thank you @SkaboXD for all the help!
So Yeah, The LineageOs Version Which is Based on Android Nougat is Very Near For Its Release! Compiled From Source With Nokia 3 Device Tree, Vendor & Also using Kernel Source!
Does anyone know if this build was ever released?
I am not experienced, so if I hit a wall would be stuck, but can follow directions and would like very much to install Lineage OS on my Nokia 3.

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