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I bought an LG G5 H850 3 months ago, and following the tutorial of this forum I unlocked, installed TWR and rooted the device without problems... I kept the TWR boot after this.
Note: I configured my phone to have a pattern code when boot in security options
Yesterday I received the OTA (I think it is called that) Android Update to Nouget from the inbuild update service...
I didn't know if I could install it or not in my rooted phone, but I tried...
I download the 1.6GB update, and try to install it. But instead of upgrading it booted to the TWR and asked for a pattern. I tried mine, but it said it "couldn't decrypt the data" so I think it is not THAT pattern.
After that I just cancel, and ask me to enable or not write access. Whatever option I choose, it just return me to TWR main menu, where I can just reboot and return to my 6.x Android... (not upgraded)
I tried also disabling the pattern or chaging to password unlock, but it only changed the pattern question in the TWR to a password question (again, no luck bypssing it with my new password)
As you can guess, I have no much idea about Android and TWR... But I think I must be something terribly wrong here... I don't remember having encrypt the data or decrypting it before.
Is it possible to upgrade to Nouget with the OTA upgrade in a rooted H850 with TWR? If not, is there any way to upgrade to the new Android version without wiping my data? (and if possible without losing root?)
Android is encrypted by default since Marshmallow or even Lollipop. You can turn off the encryption by wiping the data in TWRP (note: it will erase all the data from your internal storage, essentially making it a factory reset). If you want to just update to Nougat use LG UP to flash the KDZ (note: use upgrade mode). Relevant guides are available on the forum.
Sidenote: check your spelling. :V It's TWRP and Nougat, not TWR and Nouget.
TH4N1X said:
Android is encrypted by default since Marshmallow or even Lollipop. You can turn off the encryption by wiping the data in TWRP (note: it will erase all the data from your internal storage, essentially making it a factory reset). If you want to just update to Nougat use LG UP to flash the KDZ (note: use upgrade mode). Relevant guides are available on the forum.
Sidenote: check your spelling. :V It's TWRP and Nougat, not TWR and Nouget.
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Click to collapse
Thanks! Does that method also wipe my data?
Xelloss Nakama said:
Thanks! Does that method also wipe my data?
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Click to collapse
Upgrade mode doesn't. Note that there's always a chance that something will go wrong, so I'd recommend a backup.
TH4N1X said:
Upgrade mode doesn't. Note that there's always a chance that something will go wrong, so I'd recommend a backup.
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Click to collapse
Thanks!. I know, I always do a backup.
Last question, do I lose TWRP or root with the LG UP? If so, is there a method for rooting it again with Nougat?
Xelloss Nakama said:
Thanks!. I know, I always do a backup.
Last question, do I lose TWRP or root with the LG UP? If so, is there a method for rooting it again with Nougat?
Click to expand...
Click to collapse
You'll most likely lose both. You can install recovery and root normally after upgrading.
Does anyone have one or the other? Either a full twrp backup of stock/untouched system/boot/(maybe)data, or all of the img's extracted from a kdz? I need to restore stock, but I can't as I don't have access to a pc to use the lg up software, and I don't have any backups. Did the bootloader unlock and flashed twrp, but after flashing the no-verity and supersu zips, I can only boot up to an "encryption unsuccessful" screen, with a "reset phone" button that just takes me back to twrp.
hi i just made an stock zip it works for me im also on metro
Zhono said:
Does anyone have one or the other? Either a full twrp backup of stock/untouched system/boot/(maybe)data, or all of the img's extracted from a kdz? I need to restore stock, but I can't as I don't have access to a pc to use the lg up software, and I don't have any backups. Did the bootloader unlock and flashed twrp, but after flashing the no-verity and supersu zips, I can only boot up to an "encryption unsuccessful" screen, with a "reset phone" button that just takes me back to twrp.
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Click to collapse
i just made an stock zip it works for me im also on metro.
I extracted for the kdz and then modded the update script to lineage.
I take no credit for any of it just hopes it helps someone.
I was on lineage and used this to revert to stock so I'm guessing it works.
but like anything on this site try at own risk.
message me and ill try to see how I can upload it
androidpimpz said:
i just made an stock zip it works for me im also on metro.
I extracted for the kdz and then modded the update script to lineage.
I take no credit for any of it just hopes it helps someone.
I was on lineage and used this to revert to stock so I'm guessing it works.
but like anything on this site try at own risk.
message me and ill try to see how I can upload it
Click to expand...
Click to collapse
I forgot I even made this thread. I actually ended up buying a cheapo Windows 10 tablet on Amazon and used that to flash the KDZ. So My phone is good now. Still, I'm sure I'm not the only one running into the issue of needing to get to stock without the use of a Windows machine, so feel free to upload/link whatever you have for anyone else that might stumble upon this tread.
Stock Zip
Stock Zip
Contains factory boot.img
factory system.img
i didn't include the stock recovery however when i did this some how i ended back with stock recovery.
All Files came from the extracted kdz files.
MetroPCS
Wipe Data /Davik .... the usual.
YOU WILL LOSE ROOT!!
As With Everything on this site you do so at own risk!
https://www.dropbox.com/s/0hcdxodgmxqokga/lgstyloplus3stock.zip?dl=0
awesome I'm going to give this a shot because as soon as Lineage updates for fast charging and nfc and the minor glitches here and there I want to be on the stock rom rooted with Magisk and ill remove the bloatware myself on the stock. But Lgup nor Lg Bridge detect my phone, lgup does say something in the com part but when selected says please select a compatible device or something of that nature so Ill try this flash this with TWRP and hope it does the job p.s. I also used uppercut program too it as well didn't work for my phone
Please let me know if it works for you also it will look like it gets stuck u just got to be patient until it says done. Used it quite a few times instead of the whole computer route.
---------- Post added at 08:22 PM ---------- Previous post was at 08:21 PM ----------
Also u will have to use DM_verify to unencrypy data b4 u flash su or magisk again.
Esin8785 said:
awesome I'm going to give this a shot because as soon as Lineage updates for fast charging and nfc and the minor glitches here and there I want to be on the stock rom rooted with Magisk and ill remove the bloatware myself on the stock. But Lgup nor Lg Bridge detect my phone, lgup does say something in the com part but when selected says please select a compatible device or something of that nature so Ill try this flash this with TWRP and hope it does the job p.s. I also used uppercut program too it as well didn't work for my phone
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Click to collapse
note: This was done on a MetroPCS phone, LG G stylo 3 plus MP450, if you try a different model number do at your own risk
I have completed the process and it indeed worked like a charm, I am now back on stock rom, just let the twrp do it's thing and it will be done. It looks like it hangs up but just let it do it's thing, I went and smoked a cigg came back and twrp said it was done, WIPE THE DEV when booting for first time it's going to take some time again let it do it's thing it will turn on, thank you so much for this, this should be a recommend post for the top, I wonder if you can make backups for other model's tmobile boost what ever...
You will loose root, you will loose TWRP, they are simple go to this post to do re root or to just put on TWRP, https://forum.xda-developers.com/android/development/recovery-twrp-v3-lg-stylo-3-plus-t3649621
Just FYI, you do NOT need to do anything to your encrypted data partition before flashing Magisk. I restored my phone back to stock(using LGUP) and when I flashed twrp, I did NOT swipe to make changes to system, and I didn't touch the data partition at all. I simply flashed the Magisk zip and rebooted. Works great. I want to make a TWRP backup before trying stuff like xposed, but I'm still a bit nervous about trying to make the backup with the encrypted data or the read-only system, especially if I need to actually restore it. Decrypting/wiping the data partition is what completely borked my phone the first time around and I don't have access to Windows anymore to use LGUP again. Maybe I should just leave well-enough alone at this point. It's been a million years since I've used xposed and I don't even know if there's anything in there I'd want.
Zhono said:
Just FYI, you do NOT need to do anything to your encrypted data partition before flashing Magisk. I restored my phone back to stock(using LGUP) and when I flashed twrp, I did NOT swipe to make changes to system, and I didn't touch the data partition at all. I simply flashed the Magisk zip and rebooted. Works great. I want to make a TWRP backup before trying stuff like xposed, but I'm still a bit nervous about trying to make the backup with the encrypted data or the read-only system, especially if I need to actually restore it. Decrypting/wiping the data partition is what completely borked my phone the first time around and I don't have access to Windows anymore to use LGUP again. Maybe I should just leave well-enough alone at this point. It's been a million years since I've used xposed and I don't even know if there's anything in there I'd want.
Click to expand...
Click to collapse
You can always flash back to stock using TWRP with the link provided above if someone something goes wacked, I can't use LGUP it does not detect my phone so this was a easier solution for me instead of using a pc you can do it from your phone so long as it's MP450 version
Esin8785 said:
You can always flash back to stock using TWRP with the link provided above if someone something goes wacked, I can't use LGUP it does not detect my phone so this was a easier solution for me instead of using a pc you can do it from your phone so long as it's MP450 version
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Click to collapse
Did you use UPPERCUT with LGUP? I started right out that way and it had no trouble detecting and flashing my phone. I installed the lg drivers, installed LGUP, plugged in the phone and ran uppercut.exe. From taking the computer out of the box, to flashing the phone, was like 10 minutes. Packed up the computer and returned it at the UPS store an hour later. And I'm using the same phone as you, so I don't see why it shouldn't work. Although if the TWRP backup works, that's far more convenient anyway, so it's kind of a moot point. Still, it would be good to have access to LGUP in the future, just in case you somehow get to a point where the twrp backup can't save you.
Zhono said:
Did you use UPPERCUT with LGUP? I started right out that way and it had no trouble detecting and flashing my phone. I installed the lg drivers, installed LGUP, plugged in the phone and ran uppercut.exe. From taking the computer out of the box, to flashing the phone, was like 10 minutes. Packed up the computer and returned it at the UPS store an hour later. And I'm using the same phone as you, so I don't see why it shouldn't work. Although if the TWRP backup works, that's far more convenient anyway, so it's kind of a moot point. Still, it would be good to have access to LGUP in the future, just in case you somehow get to a point where the twrp backup can't save you.
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Click to collapse
I did use UPPERCUT with no luck, I even re updated my drivers and ran it with no luck even right clicking run as admin with no luck, I'm not sure why, lgup does say there is a device but says not compatible
Esin8785 said:
I did use UPPERCUT with no luck, I even re updated my drivers and ran it with no luck even right clicking run as admin with no luck, I'm not sure why, lgup does say there is a device but says not compatible
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Click to collapse
I vaguely remember LGUP telling me my device was not compatible. I was able to ignore that and flash anyway. I also had to use the upgrade option, instead of the refurbish option, and then manually do a factory reset before being able to fully boot the phone.
Zhono said:
I vaguely remember LGUP telling me my device was not compatible. I was able to ignore that and flash anyway. I also had to use the upgrade option, instead of the refurbish option, and then manually do a factory reset before being able to fully boot the phone.
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Click to collapse
i would do that but no option u have retry and cancel when opening, but it will work on stock when I re flashed the phone back to stock it will bring it up and the program will open up
Other variants are possible.
Esin8785 said:
note: This was done on a MetroPCS phone, LG G stylo 3 plus MP450, if you try a different model number do at your own risk
I have completed the process and it indeed worked like a charm, I am now back on stock rom, just let the twrp do it's thing and it will be done. It looks like it hangs up but just let it do it's thing, I went and smoked a cigg came back and twrp said it was done, WIPE THE DEV when booting for first time it's going to take some time again let it do it's thing it will turn on, thank you so much for this, this should be a recommend post for the top, I wonder if you can make backups for other model's tmobile boost what ever...
You will loose root, you will loose TWRP, they are simple go to this post to do re root or to just put on TWRP, https://forum.xda-developers.com/android/development/recovery-twrp-v3-lg-stylo-3-plus-t3649621
Click to expand...
Click to collapse
I can make for other models I just got to download there kdz's and extract them. If there is a need for other models let me know and I'll be more then happy to make.
I want the t mobile one
Stock Zip for T-Mobile
rlcbm said:
I want the t mobile one
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Click to collapse
https://www.dropbox.com/s/axxk4ma4zm7gd7e/lgstyloplus3stockT-mobile.zip?dl=0
androidpimpz said:
https://www.dropbox.com/s/axxk4ma4zm7gd7e/lgstyloplus3stockT-mobile.zip?dl=0
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Click to collapse
that broke my fingerprint reader
Fingerprint
rlcbm said:
that broke my fingerprint reader
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Click to collapse
Fingerprint broken is a known problem when reverting to stock from lineage
Someone has found a solution though,
this is from the lineage post
.
---------- Post added at 09:15 PM ---------- Previous post was at 09:03 PM ----------
["Well luckily, I remembered the fix. And I remembered why I made a complete twrp backup of the lineage install before going back to stock. I made a backup of my fully configued stock, wiped everything but internal storage(obviously)and restored the lineage backup. Booted in, deleted all of the registered prints and the pin, then rebooted(back into lineage to make sure everything sticks). Then just back into twrp, wipe again, restore my stock backup. Booted in once, then rebooted once for good measure. Added a pin and a few fingerprints and it works as it should now. I don't remember which phone it was(maybe my Note 4), but it was always very important to delete your prints/pins before wiping/flashing/restoring to any other rom, or even just an backup. Not sure what happened if you no longer have a backup of lineage where you registered prints. Maybe install/setup a fresh lineage, add prints and a pin, then delete them all, then revert/restore to stock?" ]
i did not find this just letting you know a solution i take no credit for this.
can someone reupload the stock flashable zip for metro?
https://1drv.ms/u/s!AuMZKmd4ajArgb8stmaVcrIzKZCwbg
Metro Pcs Stock
Help!
I've had a verizon V30 I unlocked and rooted via the frankenstein method a few years ago.
I was running out of space recently and did some cursory research about 'my verizon' app and it was pretty large, so I made a titanium backup and then deleted it. Also did this for the basic 'messages' app built in.
Noticed the phone was a little laggy and having some hang issues after that so I rebooted. It's stuck on a Verizon splash screen with a few colorful dots.. seems stuck there.
I've tried clearing the cache and booting into safe mode all with the same result. I really do not want to do a factory reset.
What are my next steps for troubleshooting this or trying to restore that program? Any help is appreciated--I've tried to search a bit but not finding a good first step towards trying to resolve this.
Thanks!
water- said:
Help!
I've had a verizon V30 I unlocked and rooted via the frankenstein method a few years ago.
I was running out of space recently and did some cursory research about 'my verizon' app and it was pretty large, so I made a titanium backup and then deleted it. Also did this for the basic 'messages' app built in.
Noticed the phone was a little laggy and having some hang issues after that so I rebooted. It's stuck on a Verizon splash screen with a few colorful dots.. seems stuck there.
I've tried clearing the cache and booting into safe mode all with the same result. I really do not want to do a factory reset.
What are my next steps for troubleshooting this or trying to restore that program? Any help is appreciated--I've tried to search a bit but not finding a good first step towards trying to resolve this.
Thanks!
Click to expand...
Click to collapse
Early on with the verizon V30 roms I found that uninstalling some of the bloatware caused boot loops. From then on I just froze them; doesnt help your space situatuon though...
If no other suggestions, you could try a dirty flash of the ROM you were running (assuming you flashed TWRP zip).
I believe you'll need MyVerizon anyway, as this is what enables VOLTE and VOWIFI on Verizon (for me, at least). So I would not recommend removing it anyway.
Granted, you're past that. I would think that dirty-flashing the ROM should restore it, potentially? That could be one way to get back to running. Another way might be to reload the APK somehow. You might need to use TWRP to do that, unless there's another way to do it from a TiBu backup? If I can help in some way (I'm on VS996) I'm happy to try.
Unless you actually deleted the apps from System, it's almost certain that a Factory Reset will solve it. But I can understand your reluctance.
I'm not sure a dirty flash will help, since the problem is your data partition. You already tried deleting cache (I presume in TWRP).
And I agree that if you could somehow reload the apk, that might do it. Does ADB install work in TWRP, despite no OS? If so, that's worth trying. First pull the apks you removed from System to your computer, then run adb install apk-filename.
But FIRST make a full TWRP data backup of what you have now!
If you have to Factory Reset, you can use TiBu to restore your user apps from that backup. I haven't tried that in years, but I assume TiBu still has this feature.
Fingers crossed for you :fingers-crossed:
And for others who see this: Careful, selective debloating IS possible, but it always starts with a full backup: TWRP if rooted, otherwise LG Backup, (which saves app data and most OS settings).
Thanks all for responses, appreciated so much. In a bit of a pinch as I needed my phone for a backpacking trip last weekend, I just moved forward as best I could on Friday. Generally I tweak my phone enough to unlock/root then let it be. I guess I got greedy/complacent try trying to de-verizonify it and clear some space as much as possible.
Two things
1) Immediate solution, and still seeking some advice:
I used LGUP to flash the Android 9 kdz as an upgrade I think to the phone. Because I had TWRP as my recovery that ran into an encryption error (I subsequently saw this caveat/warning further down in one of ChazzMatt's posts), and due to that was required to wipe/clear everything.
So now I have 'benefits' of Android 9 but no root. However my bootloader is still unlocked.. so I am still seeking advice how I can get Android 9 root. Please don't tell me I have to go back to 8 and do some stuff before going back to 9 with root. I didn't actually see in any guide how to root on 9. But it is possible I missed it/just need to apply same sequence as shown as on the guide for doing so on 8.
I'm on 30c version of PIE and keep getting bugged to install a system update which I keep putting off because I'm leery of that..but I can't freeze the process without root.
Also because I flashed the stock OS, that means I lost the custom recovery, I don't have TWRP anymore (this seems so, but looking for confirmation), right?
2) retrospect, and a question for future reference
After all this I realized like an idiot I had a TWRP backup made in 2018 after I first unlocked and rooted it. Just hanging out on my SD card, which I could have accessed via TWRP before I flashed the KDZ. If I would have restored that it would have re-installed the OS and retained my data. Is that considered a dirty flash though, like it might not have worked or had subsequent problems?
And secondly on the SD card, I found all the 'dank memes' and other downloads I was worried I'd lost, so most of the data loss tragedy :silly: was averted (main pics backup to cloud, learned that lesson after lg g4 hardware bootloop pain).
water- said:
1) Immediate solution, and still seeking some advice:
I used LGUP to flash the Android 9 kdz as an upgrade I think to the phone. Because I had TWRP as my recovery that ran into an encryption error (I subsequently saw this caveat/warning further down in one of ChazzMatt's posts), and due to that was required to wipe/clear everything.
So now I have 'benefits' of Android 9 but no root. However my bootloader is still unlocked.. so I am still seeking advice how I can get Android 9 root. Please don't tell me I have to go back to 8 and do some stuff before going back to 9 with root. I didn't actually see in any guide how to root on 9. But it is possible I missed it/just need to apply same sequence as shown as on the guide for doing so on 8.
Click to expand...
Click to collapse
With unlocked bootloader on Pie, here's how you reinstall TWRP (IF you are on firmware with fastboot flash commands). Yes, I made a standalone post for this -- but if you read it it's basically just Section 6 of WTF Instructions. However, I had to make a standalone post because too many people kept thinking they had to downgrade back to Oreo, etc.
So, you can reinstall TWRP on Pie if you have unlocked bootloader. The problem is you need to fastboot flash commands to do that. VS996 firmware does not have that, which is why VS996 owners have to TEMPORARILY convert to US998 in the first place to unlock bootloader, install TWRP and root. Yes, your bootloader is already unlocked, but on VS996 you don't have the necessary fastboot flash commands to reinstall TWRP.
Thus, you will need to go back to US998 firmware (flashing KDZ via Dev Patched LGUP) to get fastboot flash commands. You can do it the hard way (US998 Pie KDZ) or you can do it the easy way (US998 Oreo KDZ). With already unlocked bootloader, you don't need to go back early Oreo, you can go to last Oreo. I don't recommend flashing US998 Pie for this, as there's too many people who have trouble with US998 Pie (stuck on LG logo, etc). You just need to temporarily get fastboot flash commands, and get TWRP reinstalled.
That post I have linked in the first sentence is for unlocked Bootloader with fastboot flash commands, on any stock firmware (Pie, Oreo, even Nougat if you wanted that for some reason).
Once you reinstall TWRP, then you can go back to VS996 Pie firmware via TWRP flashable zip.
Thanks for your response, now and two years ago.. super appreciated
I only need to get to the point to put the phone in debug mode (with access to fastboot) to get TWRP installed after flashing the recent oreo kdz. After TWRP installed follow your instructions (thanks!) to flash TWRP pie..
I'll probably give it a go this weekend or tomorrow evening, but do you have a recommended link to US998 Oreo kdz? https://androidfilehost.com/?fid=1395089523397933445 is fine?
Whereafter I'll follow your instructions for installing it (using LGUP patched) at: https://forum.xda-developers.com/lg-v30/development/us998-lg-v30-us998-us99820a040330-kdz-t3786337
In the ROM section, go to ChazzMatt's US998 Pie KDZ thread. It also has instructions for rolling back to Oreo. Follow them to the t.
Make sure to use the Pie-compatible LGUP version in there when you roll back, and install it exactly as described in that thread.
His US998 Oreo thread will have a download link for Oreo 20h (the latest Oreo). Otherwise it's easy to find on lg-firmwares.com.
Good luck to you
Ok really that was pretty easy and not bad once I got everything lined up, did it in maybe 30 minutes or less. I'm in Pie with root now and TWRP recovery. Thank you for the help!
Two points:
1) after flashing TWRP, I got some issues when wiping, I was able to flash the VS996 ROM but kept seeing some red "twrp can't mount system" or something like this. It would be a hassle but do I need to go back and reformat/reflash? or do it dirty at least?
2) maybe related to the above, maybe (probably not) not.. and I realize magisk and other avenues might cover it these days but I'm trying to debloat the TWRP flashed VS996 ROM with Titanium Backup.. stuff like NFL and slacker radio, google music.. like I did on Oreo. But Titanium keeps giving me an error about 'can't find the apk' -- Ti says I have root. I have read a bit that Android 10 really packages the apps in there so it's not like you can just remove the ones you want. is this the case for 9 too?
suggestions for alternative tool if Titanium is kind of a dinosaur in that regard?
Thanks
Well done!
1) It's best to use Format Data in TWRP to avoid that mounting error. Unless you are certain you have no mounting problems, I would recommend doing that before spending more time setting up the OS.
2) Before trying to freeze apps with TiBu, see if they can be Disabled in the regular Apps menu. Most of the "optional" bloatware can. Of course make a TWRP backup before freezing anything with TWRP!
Water-, there is already a debloated Verizon 99630c rom out there somewhere, if you would like to try it. I'm on it now.
Sorry, I can't link it. It was made by micromod777. So do a search for him.
I also use tibu, but there is another app (?) out there called migrate that backs everything up. You might look for it and try it. (I did use it a month or so ago myself just to try it - - worked for me).
water- said:
Ok really that was pretty easy and not bad once I got everything lined up, did it in maybe 30 minutes or less. I'm in Pie with root now and TWRP recovery. Thank you for the help!
Two points:
1) after flashing TWRP, I got some issues when wiping, I was able to flash the VS996 ROM but kept seeing some red "twrp can't mount system" or something like this. It would be a hassle but do I need to go back and reformat/reflash? or do it dirty at least?
Click to expand...
Click to collapse
You're welcome!
See points "f" and "g" of the screenshot. When you were installing TWRP I think you missed the "format data" part... And/or possibly the "reboot recovery" step immediately after.
If you were reading in an app (XDA or Tapatalk) instead of web browser, it's possible that section was truncated and you didn't see it.
ChazzMatt said:
You're welcome!
See points "f" and "g" of the screenshot. When you were installing TWRP I think you missed the "format data" part... And/or possibly the "reboot recovery" step immediately after.
If you were reading in an app (XDA or Tapatalk) instead of web browser, it's possible that section was truncated and you didn't see it.
Click to expand...
Click to collapse
hmmm
it's possible.. ..i definitely gave formatting a shot (hence the red errors.) and believe I rebooted to recovery.
Where I'm at now, OS booting/operating flawless (bloat aside) and root verified, can boot back into TWRP no problem...
recommended course of action?
water- said:
hmmm
it's possible.. ..i definitely gave formatting a shot (hence the red errors.) and believe I rebooted to recovery.
Where I'm at now, OS booting/operating flawless (bloat aside) and root verified, can boot back into TWRP no problem...
recommended course of action?
Click to expand...
Click to collapse
Sorry, I'm in another hemisphere for several weeks on leave of absence for family matters. Didn't see this until now. Hope you got it worked out.
ChazzMatt said:
Sorry, I'm in another hemisphere for several weeks on leave of absence for family matters. Didn't see this until now. Hope you got it worked out.
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Click to collapse
Not a problem at all! Maybe you mistook this post for another, as you'd fairly promptly replied to me through here over the last two weeks! much to my appreciation.
Basically I'm saying when I was doing some of the wipe functions in TWRP before flashing the new OS, and while flashing it, I saw some red mount system error messages.
However my phone is fully functional, I can reboot into TWRP recovery, I'm not noticing any functional issues with it right now.
Can I ignore because functional phone and recovery access = functioning fully! or is there some check I should do or whatnot. I mean I could clear data and start over again but It's been a week+ of customizing and getting it how I like it, kind of a hassle if it's not needed/necessary.
Thanks
water- said:
Not a problem at all! Maybe you mistook this post for another, as you'd fairly promptly replied to me through here over the last two weeks! much to my appreciation.
Basically I'm saying when I was doing some of the wipe functions in TWRP before flashing the new OS, and while flashing it, I saw some red mount system error messages.
However my phone is fully functional, I can reboot into TWRP recovery, I'm not noticing any functional issues with it right now.
Can I ignore because functional phone and recovery access = functioning fully! or is there some check I should do or whatnot. I mean I could clear data and start over again but It's been a week+ of customizing and getting it how I like it, kind of a hassle if it's not needed/necessary.
Thanks
Click to expand...
Click to collapse
Do you have encryption on? TWRP will show a mount error upon start, and prior to the passcode being entered.
Alright, I've received the email as the title implies but here are the questions I have before I proceed into the whole process
Is there a way to backup the stock image without TWRP? if so how do you get the stock image backed up if it's impossible how to back up the stock bootlover/recovery before installing TWRP if I were to get rid of TWRP one day?
also is it possible to just root the system without flashing anything to avoid data loss? this would be the preferred option actually, thanks! (Using the be2028 t-mobile version, if there's a premade backup that'll be cool too.)
animenote said:
Alright, I've received the email as the title implies but here are the questions I have before I proceed into the whole process
Is there a way to backup the stock image without TWRP? if so how do you get the stock image backed up if it's impossible how to back up the stock bootlover/recovery before installing TWRP if I were to get rid of TWRP one day?
also is it possible to just root the system without flashing anything to avoid data loss? this would be the preferred option actually, thanks! (Using the be2028 t-mobile version, if there's a premade backup that'll be cool too.)
Click to expand...
Click to collapse
I am just getting back to messing around with phones after about 5 years. So many things have changed and I am trying to get answers here as well.
I used TWRP and Magisk to root my phone. Installing TWRP will not wipe your data as it is flashed to a different partition but to install TWRP you have to unlock the bootloader and that will wipe your userdata. And no, I don't believe there is any possibility of rooting without unlocking the bootloader. If you decide you want to go back to stock, there are stock roms available and you can re-lock the bootloader on the N10 so you should be able to set it back to just like it was when you first bought it. I say should because I have never done it, just read that it can be done when I unlocked and flashed mine.
I wish I could be of more help but so many things have changed in the years since I've been away from doing this stuff I feel like a total noob again.
animenote said:
Alright, I've received the email as the title implies but here are the questions I have before I proceed into the whole process
Is there a way to backup the stock image without TWRP? if so how do you get the stock image backed up if it's impossible how to back up the stock bootlover/recovery before installing TWRP if I were to get rid of TWRP one day?
also is it possible to just root the system without flashing anything to avoid data loss? this would be the preferred option actually, thanks! (Using the be2028 t-mobile version, if there's a premade backup that'll be cool too.)
Click to expand...
Click to collapse
No I do not believe there's a way to gain root without flashing anything. There's no need to backup anything you can always use the MSM download tool to restore your device. https://forum.xda-developers.com/t/...l-to-restore-your-device-to-oxygenos.4204445/ You should be able to find most of the stock imgs on here already if you'd really need to flash back. I'm no expert either, just my experience with this phone in particular has been pretty straightforward. I never backed up anything lol.
Twrp is iffy i made a backup I'll never use, check out the post about flashing international rom to tmo and metro devices, that's my backup. Also you can run 11.0.3/2 firmware and boot 11 gsi's the post about lir rom has the info. Flash the product_gsi.img referenced there, I have never deleted my product partition and I only leave oos ten installed long enough to take ota's. There are more roms in the source forge page referenced with lir rom post. Flash magisk via recovery, either side load or twrp, pay attention that it flashes partition sda14(super image) or wifi breaks.
Lineage installation on N200 REQUIRES that you are running Android 11 or phone will soft loop after installing the Lineage boot.img
If you are updated to Android 12 firmware and want to install Lineage, you MUST downgrade first to:
DE2117 OEM Android 11 FINAL OTA
WARNING: This WILL erase all user data.
1. Place the firmware .zip file in the user root of internal phone storage.
2. Sideload OnePlus firmware Downgrade Tool on phone and use tool to flash the Android 11 firmware.
There is an Emergency Firmware install tool that OnePlus posted to the OP forum that does NOT check root status when the need to downgrade back to A11 was first acknowledged due to modem issue with first A12 OTA release.
This file was removed in a few days when they posted the official Downgrade tool replaced it.
I have used this tool to upgrade DE2117 C_16 to DE2117 C_17 while rooted and the built in upgrade tool failed at 37%.
Nice, first thanks for the hard work you're putting in. Second, is there an advantage to converting first to DE2117 then installing lineage as opposed to just installing lineage from DE2118 that you know of? I know in the other post you answered my other question stating that the Lineage will install on either so I wasn't sure if I'd get any benefit from starting over and converting my DE2118. TIA
Link575 said:
Nice, first thanks for the hard work you're putting in. Second, is there an advantage to converting first to DE2117 then installing lineage as opposed to just installing lineage from DE2118 that you know of? I know in the other post you answered my other question stating that the Lineage will install on either so I wasn't sure if I'd get any benefit from starting over and converting my DE2118. TIA
Click to expand...
Click to collapse
Lineage is using own kernel and boot.img on A11 so in the short run it is not going too make any difference, but when Lineage moves forward to A12 the OEM Firmware has newer drivers and is updated sooner, has more OEM features and bugfixes as well as no carrier bloatware.
It is possible that OP will neuter the Carrier firmware with an OTA update to prevent cross flashing device away from the Carrier rom in the next OTA update by preventing fastbootd from flashing the us oem from a carrier phone.
They have already removed fastboot boot command to boot a boot image without flashing it for test before you flash and to allow Magisk to make a backup of the original boot.img before adding Magisk.
I would convert NOW, before they decide to slam the door on this ability with a future OTA that will not allow you to downgrade and prevent this as they are under contract with the carriers to not allow this to be done.
Ok, thank you for the explanation. Guess I'll back everything up and convert it.
scanman0 said:
Lineage installation on N200 REQUIRES that you are running Android 11 or phone will soft loop after installing the Lineage boot.img
If you are updated to Android 12 firmware and want to install Lineage, you MUST downgrade first to:
DE2117 OEM Android 11 FINAL OTA
WARNING: This WILL erase all user data.
1. Place the firmware .zip file in the user root of internal phone storage.
2. Sideload OnePlus firmware Downgrade Tool on phone and use tool to flash the Android 11 firmware.
There is an Emergency Firmware install tool that OnePlus posted to the OP forum that does NOT check root status when the need to downgrade back to A11 was first acknowledged due to modem issue with first A12 OTA release.
This file was removed in a few days when they posted the official Downgrade tool replaced it.
I have used this tool to upgrade DE2117 C_16 to DE2117 C_17 while rooted and the built in upgrade tool failed at 37%.
Click to expand...
Click to collapse
This worked perfectly after following your convert guide and upgrading to 12. Downgraded back to 11 so I could install lineageOS. Thanks again!
This reddit post has a link to an English version of the downgrade apk which makes it a little easier.
keeps saying verification failed
weirdfate said:
keeps saying verification failed
Click to expand...
Click to collapse
Did you remove root (Restore boot.img) and then factory reset?
You will loose all data doing this anyway.
I m trying as well .. but stuck with verification failed message just as scanman0 I m on stock android12 no root if anyone know how to fix it ... please assit
I just downgraded. Make sure you remove root via magisk. Then proceed to rollback to Android 11. Everything worked fine. I'll install lineage tonight when I get home.
radekmazur said:
I just downgraded. Make sure you remove root via magisk. Then proceed to rollback to Android 11. Everything worked fine. I'll install lineage tonight when I get home.
Click to expand...
Click to collapse
I did not have to remove root. I used the version posted that does not check for root but maybe there's a different reason.
Does the downgrade apk have to be sideloaded via ADB?
T3CHN0T33N said:
Does the downgrade apk have to be sideloaded via ADB?
Click to expand...
Click to collapse
Just place apk in phones working directory, same path where your downloads folder is. Then install from there like any other apk and run. I also kept the FW file in the same directory but I'm not sure if that was necessary.
So, just to confirm, I press "local install" and select the firmware zip and it closes? Is the tool supposed to do anything else or am I good to flash LineageOS?
T3CHN0T33N said:
So, just to confirm, I press "local install" and select the firmware zip and it closes? Is the tool supposed to do anything else or am I good to flash LineageOS?
Click to expand...
Click to collapse
Ummm if I remember correctly hit local install and then it will prompt to point towards which FW to use. After you hit it, it will go back to the previous screen, I think verify and unpack it, then install it. Mine did appear like it was doing nothing after picking the FW and so I picked again which screwed things up so just wait after picking, it should start.
After its done it will give a message saying to restart phone I think for it to take effect, then after you restart it should ask to wipe phone, then restart again and you'd be in A11 presumably. Once in A11 your good to follow the normal procedure to install Lineage. This is all from memory though so I MAY have missed something but I don't think I did.
Link575 said:
Ummm if I remember correctly hit local install and then it will prompt to point towards which FW to use. After you hit it, it will go back to the previous screen, I think verify and unpack it, then install it. Mine did appear like it was doing nothing after picking the FW and so I picked again which screwed things up so just wait after picking, it should start.
After its done it will give a message saying to restart phone I think for it to take effect, then after you restart it should ask to wipe phone, then restart again and you'd be in A11 presumably. Once in A11 your good to follow the normal procedure to install Lineage. This is all from memory though so I MAY have missed something but I don't think I did.
Click to expand...
Click to collapse
When you say "screwed things up" what do you mean? How did it effect the install?
T3CHN0T33N said:
When you say "screwed things up" what do you mean? How did it effect the install?
Click to expand...
Click to collapse
Nothing major, caused the UI to glitch out and made it seem like the process was stuck at 81% but when I closed the app and tried to do it again it jumped to 100 and said to restart the device.
I've downgraded a second time (I'm very indecisive on which OS I want to use) and that one went as expected since I knew to give it a second to start doing its thing.
Link575 said:
Nothing major, caused the UI to glitch out and made it seem like the process was stuck at 81% but when I closed the app and tried to do it again it jumped to 100 and said to restart the device.
I've downgraded a second time (I'm very indecisive on which OS I want to use) and that one went as expected since I knew to give it a second to start doing its thing.
Click to expand...
Click to collapse
Weird, for me it just closes the app and does nothing, both the official and emergency ones. I even tried adding it to magisk's deny-list.
But I just restored the boot image via magisk (didn't restart) and it works now...
scanman0 said:
Did you remove root (Restore boot.img) and then factory reset?
You will loose all data doing this anyway.
Click to expand...
Click to collapse
Yes I factory restored the phone and tried again. Still fails every time
Has anybody had any luck figuring out the verification failed message? I too have tried both the official and emergency apps, of course I can't read the actual message in what I presume is Chinese, but it doesn't do anything and the other version says verification failed. Have not rooted. Kind of at a loss right now and all I want to do is install Lineage! I've already got my unlock token from OnePlus, but my understanding is that the phone still needs to be on A11 before installling Lineage.