I'm trying to install CM via TWRP.
First I had to unlock the bootloader, so I did, and since then I could not boot to my stock Android (although, correct me if I'm wrong, unlocking the bootloader should NOT delete the OS), it just sent me to recovery.
So I went along, flashed TWRP and got cm 10.2.1 for jfltexx. At first it didn't install well, because my data partition was not formatted correctly. So I formatted it, now TWRP sees it correctly and is able to mount it, enable MTP and everything. When I try to install now, everything seems fine and TWRP's log shows "Updating partition details..." and gives me the "Successful" message, offering to wipe cache/reboot system. (I did wipe cache and dalvik cache before, of course).
If I choose "Reboot System", it just boots back to recovery. The same happens if I power it off and boot normally, even if I pull out the battery and retry that way.
What can I do about it?
Jon-G said:
I'm trying to install CM via TWRP.
First I had to unlock the bootloader, so I did, and since then I could not boot to my stock Android (although, correct me if I'm wrong, unlocking the bootloader should NOT delete the OS), it just sent me to recovery.
So I went along, flashed TWRP and got cm 10.2.1 for jfltexx. At first it didn't install well, because my data partition was not formatted correctly. So I formatted it, now TWRP sees it correctly and is able to mount it, enable MTP and everything. When I try to install now, everything seems fine and TWRP's log shows "Updating partition details..." and gives me the "Successful" message, offering to wipe cache/reboot system. (I did wipe cache and dalvik cache before, of course).
If I choose "Reboot System", it just boots back to recovery. The same happens if I power it off and boot normally, even if I pull out the battery and retry that way.
What can I do about it?
Click to expand...
Click to collapse
First I'd try a newer version of CM. That's an old one. It might not work and play well with a newer version of TWRP. Plus the newer version is a little more polished.
Second, if you must use that CM version, redownload it. You wouldn't be the first person who got a corrupted install file that causes screwball issues like this.
Third, if all else fails use Odin to reset back to stock and start over. Something might have gotten all borked up when you first modified the device that isn't letting the install work. A full restore to stock should correct that.
Skipjacks said:
First I'd try a newer version of CM. That's an old one. It might not work and play well with a newer version of TWRP. Plus the newer version is a little more polished.
Second, if you must use that CM version, redownload it. You wouldn't be the first person who got a corrupted install file that causes screwball issues like this.
Third, if all else fails use Odin to reset back to stock and start over. Something might have gotten all borked up when you first modified the device that isn't letting the install work. A full restore to stock should correct that.
Click to expand...
Click to collapse
Thanks for the reply.
Regarding the versions of CM and TWRP, I deliberately picked these versions due to their high download count (A sign I can trust these builds, being not too buggy). I'll try a newer CM version and another TWRP version if that didn't help.
I will also verify the MD5 for the downloaded file this time.
If I restore to stock via Odin, wouldn't that override the recovery? I've looked on some tutorial on how it's done, and it seems like the stock recovery is flashed, then used to restore the stock. Is there any way to use Odin to flash other ROMs?
EDIT: Nope cm-11-20140210 also failed, and I did verify the MD5 now. My TWRP is the newest available for jgedlte in the download page (2.8.0.1).
I did manage getting into some sort of a boot loop (The initial "Reboot System" brought back the recovery, but after a full power off and a reboot, the screen remains black and the phone vibrates every 4 seconds or so.)
EDIT 2: I tried to flash the stock back, following this tutorial. I downloaded the Open European version, flashed the AP but it failed during the write of system.img.ext4, saying that the image is invalid. I tried again with the PIT file, but it failed too (secure check fail while repartitioning...).
Related
TWRP can't mount /system. Phone is a SM-G900T 16GB
- Running the latest version of TWRP I tried:
- Wiping, repairing, and reformatting from TWRP, also tried formatting data. I get a unable to mount '/system' error message every time.
- Using Odin and Heimdall to reformat using a downloaded .pit, neither works. I ran Heimdall in Windows and Linux (ran as sudo and admin). I re-downloaded the .pit multiple times and tried a couple different sources.
- Installing CWM using Heimdall, and ADB. In ADB and Heimdall I still have TWRP and in Odin it removes the recovery completely.
- Fix permissions gives the unable to mount '/system' error message.
- Installing ROM from Heimdall and TWRM
- Mounting /system with or without MTP
How it happened:
I was running Cyanogenmod 11 with encryption and updated to 12. CM12 was running great, flashed GApps, still running good. I signed in to my Google account and downloaded IPcamera. While running IPcamera I got an email, the screen started going crazy flashing between the alert and IPcamera screen, I couldn't do anything so I pulled the battery. When I rebooted it was stuck in a boot loop. I booted into recovery, it asked for my encryption password as usual. The password didn't work. I tried several times. I rebooted and tried again, still nothing. I rebooted again and this time hit cancel when asked for the password. I wiped everything and got the can't mount /system error. I tried everything above, nothing works.
I can't download my .pit so there is more wrong than just the data partition.
Any ideas? I would love this thing to no longer be a really expensive paperweight. I really can't afford to replace this thing right now
Thanks for your help.
Odin back to factory stock and use Samsung's stock recovery to do a couple of wipes.
Commodore 64 said:
Odin back to factory stock and use Samsung's stock recovery to do a couple of wipes.
Click to expand...
Click to collapse
That worked!! I don't know why the stock recovery can fix it when TWRM couldn't. It worked though. Thanks a ton!!
Commodore 64 said:
Odin back to factory stock and use Samsung's stock recovery to do a couple of wipes.
Click to expand...
Click to collapse
This didn't work for me every time I wipe in TWRP it just never installs the packages, or upon restart it just doesn't mount system. Wipe repair on TWRP doesnt work either
egyptshun said:
This didn't work for me every time I wipe in TWRP it just never installs the packages, or upon restart it just doesn't mount system. Wipe repair on TWRP doesnt work either
Click to expand...
Click to collapse
I'm totally with you on wipes and package installs randomly failing on TWRP, but I have no idea why. Sometime in December, I made the switch to Philz CWM, and I haven't looked back since.
At any rate, it is always good practice to odin back to stock, use the stock recovery to do wipes (factory reset and wipe cache), and then odin Philz CWM or any recovery program of your choice.
If you're planning on loading Lollipop, then you might just download the latest from Sammobile, odin the stock and wipe, and then load your custom recovery.
Best of luck,
Commodore 64 said:
I'm totally with you on wipes and package installs randomly failing on TWRP, but I have no idea why. Sometime in December, I made the switch to Philz CWM, and I haven't looked back since.
At any rate, it is always good practice to odin back to stock, use the stock recovery to do wipes (factory reset and wipe cache), and then odin Philz CWM or any recovery program of your choice.
If you're planning on loading Lollipop, then you might just download the latest from Sammobile, odin the stock and wipe, and then load your custom recovery.
Best of luck,
Click to expand...
Click to collapse
I have a G900W8, there's no lollipop version for me. What phone FW can I flash and retain phone signals etc.
Captian Double post Double post here.
I'm going to snap my phone in half, it's been over 13 hours of trying to fix this. How does no one else have this problem?
EDIT: YAAAAAAAAAAAAAAAAAAAASSSSS I FINALLY GOT IT TO WORK > I HAVE NO CLUE HOW <
I am trying to flash my N4 with cyanogenmod following the official wiki.
I'm at the point where I've installed TWRP into recovery, I've wiped everything (I've even formatted them since I couldn't wipe all of it initially), and the only error I see is "unable to mount /usb-otg".
Then, I've "installed" the CN zip files for the 13 and 12 versions, none of them works in the sense that when I reboot the system, I'm always coming back to TWRP.
What's wrong? Any suggestion?
Thanks
I've the same problems with my nexus 4
gerardgerard said:
I am trying to flash my N4 with cyanogenmod following the official wiki.
I'm at the point where I've installed TWRP into recovery, I've wiped everything (I've even formatted them since I couldn't wipe all of it initially), and the only error I see is "unable to mount /usb-otg".
Then, I've "installed" the CN zip files for the 13 and 12 versions, none of them works in the sense that when I reboot the system, I'm always coming back to TWRP.
What's wrong? Any suggestion?
Thanks
Click to expand...
Click to collapse
Hi gerardgerard,
I also wanted to flash my Nexus 4 with Cyanogenmod 12.1. So I installed TWRP into recovery and wiped everything, like it's explained in the wiki. I can also see the error "unable to mount /usb-otg". When I want to reboot the system I always get back to TWRP. Cyanogenmod doesn't boot correctly. Did you find a solution for the problem?
same problem
Hi
I'm having the same problem. As follows:
Cause (my mistake): I have been using Cyanogen-mod nightlies for a couple of months on my Nexus 4, and made the grave mistake of leaving the phone to upgrade one night but without it being plugged in properly - and it ran out of power part way through! (At least, that's what I think happened).
Fortunately, it would boot into bootloader and I could use adb/fastboot. I (re)installed TWRP 2.8.7.0 (from my Mac, using fastboot). And that works fine - I can boot into twrp ok.
Next I loaded the latest nightly from cm (using fastboot - is this what people call sideloading?) and used twrp to install it. It goes through the installation fine (the only error message is that it can't mount /usb-otg). But when I reboot it just goes back to twrp.
I then tried installing the earlier cm nightly that I know worked, but with the same result.
Finally, before I first installed cm I did a backup (using twrp), and I have tried recovering that. It seems to do all the right things, but again when I reboot it just goes back to twrp.
Any suggestions would be welcome.
Thanks
J
Flash back to a completely stock ROM and run through the set up to make sure everything works. Then copy CM to the phone, reboot to fastboot, flash twrp, immediately boot into recovery using the volume and power button without leaving fastboot, wipe data, cache, system, flash CM, reboot.
If the phone will not boot after flashing a stock ROM, boot to fastboot, flash the userdata.img file, and immediately go to stock recovery without leaving fastboot, wipe data/cache, reboot.
It works now!
I managed to fix the problem ... I found this guide for the Nexus 5:
http://forum.xda-developers.com/google-nexus-5/general/tutorial-how-to-flash-factory-image-t2513701
and I applied those instructions. It didn't work first time, so I just repeated them and now it's working. I used the 5.1.1 stock downloaded from https://developers.google.com/android/nexus/images#occam.
I guess this is what audit13 means in their post - so thanks are due there.
I will next reinstall twrp and cm and I don't expect any problems with that (having done it successfully before).
Smaje
So I would have asked this question directly in the DirtySanta thread, but apparently I don't have enough posts to actually do anything there yet.
So my device is now in a rather bizzare zombie state. I did manage to get my device fully rooted with TWRP installed. Followed the instructions on how to get everything working with no problems. I ended up wanting to try to flash some audio mods (V4A and such), however they did not install properly, so I went and did what anyone else would do - restored to a full backup I made of the device before I started mucking about.
The restore did complete successfully, and I still have a device that has a working recovery, and an OS with root permission...but I can't flash anything anymore from TWRP. TWRP is unable to mount the /system partition after the restore, and seems convinced that I have no OS installed, even though there is one and the phone boots into it just fine. The restore I'm on now is post-flashing the Konverged Kernel. Attempting to restore to an even earlier backup (one I made just before flashing Konverged) produces similar results - the restore succeeds and produces a bootable phone, but TWRP still can't flash anything.
Just to cover bases I also tried running "fastboot flash recovery twrp-3.0.2-1-us996.img" again in case TWRP got messed up (trying to get the "Swipe to allow system changes" prompt to reappear - it didn't), with no changes - TWRP still works fine, but cant mount and edit /system and still claims I have no OS installed when requesting a reboot.
Any advice on how to get things working again would be greatly appreciated! Thanks!
This may be an issue with TWRP. When I had my Galaxy S3 rooted back in the day I would have this issue, also with a Nexus tablet I rooted as well. It turns out I needed to flash a specific "fixed" version of TWRP to fix the mount/flash issue. That was a long time ago though, so this might not be the problem, but I thought I would at least tell you my experience.
Sent from my LG-LS997 using Tapatalk
biglightbt said:
So I would have asked this question directly in the DirtySanta thread, but apparently I don't have enough posts to actually do anything there yet.
So my device is now in a rather bizzare zombie state. I did manage to get my device fully rooted with TWRP installed. Followed the instructions on how to get everything working with no problems. I ended up wanting to try to flash some audio mods (V4A and such), however they did not install properly, so I went and did what anyone else would do - restored to a full backup I made of the device before I started mucking about.
The restore did complete successfully, and I still have a device that has a working recovery, and an OS with root permission...but I can't flash anything anymore from TWRP. TWRP is unable to mount the /system partition after the restore, and seems convinced that I have no OS installed, even though there is one and the phone boots into it just fine. The restore I'm on now is post-flashing the Konverged Kernel. Attempting to restore to an even earlier backup (one I made just before flashing Konverged) produces similar results - the restore succeeds and produces a bootable phone, but TWRP still can't flash anything.
Just to cover bases I also tried running "fastboot flash recovery twrp-3.0.2-1-us996.img" again in case TWRP got messed up (trying to get the "Swipe to allow system changes" prompt to reappear - it didn't), with no changes - TWRP still works fine, but cant mount and edit /system and still claims I have no OS installed when requesting a reboot.
Any advice on how to get things working again would be greatly appreciated! Thanks!
Click to expand...
Click to collapse
I beleive you have to do Dirty Santa over again....The steps that is.
biglightbt said:
So I would have asked this question directly in the DirtySanta thread, but apparently I don't have enough posts to actually do anything there yet.
So my device is now in a rather bizzare zombie state. I did manage to get my device fully rooted with TWRP installed. Followed the instructions on how to get everything working with no problems. I ended up wanting to try to flash some audio mods (V4A and such), however they did not install properly, so I went and did what anyone else would do - restored to a full backup I made of the device before I started mucking about.
The restore did complete successfully, and I still have a device that has a working recovery, and an OS with root permission...but I can't flash anything anymore from TWRP. TWRP is unable to mount the /system partition after the restore, and seems convinced that I have no OS installed, even though there is one and the phone boots into it just fine. The restore I'm on now is post-flashing the Konverged Kernel. Attempting to restore to an even earlier backup (one I made just before flashing Konverged) produces similar results - the restore succeeds and produces a bootable phone, but TWRP still can't flash anything.
Just to cover bases I also tried running "fastboot flash recovery twrp-3.0.2-1-us996.img" again in case TWRP got messed up (trying to get the "Swipe to allow system changes" prompt to reappear - it didn't), with no changes - TWRP still works fine, but cant mount and edit /system and still claims I have no OS installed when requesting a reboot.
Any advice on how to get things working again would be greatly appreciated! Thanks!
Click to expand...
Click to collapse
So your phone isn't booting beyond TWRP? I'm assuming that's what you are saying. I only want clarification because you mentioned how it won't flash anything.
Try this. Go to "mount" and make sure system is checked. Then power off the device. Then use the button combo to boot back into recovery. It's power + volume down, as soon you see the LG logo let go of the power button and then press it again and hold it (never let go of the volume down button though). If done correctly you'll get a white screen asking you if you want to factory reset. Choose yes for both questions. This will boot you back into recovery. Once in recovery again go back to mount and check system again. Now reboot system. This method got me out of being stuck in TWRP after I had tried every other method I could think of.
PS. Make sure you are on a fully stock version of the ROM that came on your phone. This may work for any backup you have but just incase use the most stock version backup you have.
imucarmen said:
So your phone isn't booting beyond TWRP? I'm assuming that's what you are saying. I only want clarification because you mentioned how it won't flash anything.
Try this. Go to "mount" and make sure system is checked. Then power off the device. Then use the button combo to boot back into recovery. It's power + volume down, as soon you see the LG logo let go of the power button and then press it again and hold it (never let go of the volume down button though). If done correctly you'll get a white screen asking you if you want to factory reset. Choose yes for both questions. This will boot you back into recovery. Once in recovery again go back to mount and check system again. Now reboot system. This method got me out of being stuck in TWRP after I had tried every other method I could think of.
PS. Make sure you are on a fully stock version of the ROM that came on your phone. This may work for any backup you have but just incase use the most stock version backup you have.
Click to expand...
Click to collapse
Sorry if I wasn't clear, its a bit confusing to me also. Normally TWRP saying you have No OS installed is pretty bad news, but it seems to be a bit confused itself, since there IS and OS installed, and the phone boots into it.
The phone basically works exactly as you'd expect after the DirtySanta exploit. It can boot into whatever backup I restore it back to, and works just fine, root included. I can also boot into TWRP just fine also..... Its just that within TWRP, if I try to flash anything at all (apps, zip files, kernels) it comes back with an error just after "Updating Partition Details". The specific error is "failed to mount /system (invalid argument)". If I had to guess I'd think that /system was somehow marked as Read Only after I did the restore. I haven't needed to use the button combos for anything since ADB and Fastboot commands all work just fine too.
If I go into the "Mount" section in TWRP "System" is unchecked, if I tap it to try to check it the phone vibrates as if it accepted the input, but the check never appears. If I select "Mount System as Read Only" I can mount it though. I followed the instructions in the DirtySanta thread to a T, and am using all the recommended software versions.
I also tried restoring back to the backup I made just before flashing Konverged Kernel, with similar results. The restore works, and the phone boots into Android, but if I try to pick up where I left off and flash Konverged again from within TWRP, it fails with the "failed to mount /system (invalid argument)" again.
biglightbt said:
Sorry if I wasn't clear, its a bit confusing to me also. Normally TWRP saying you have No OS installed is pretty bad news, but it seems to be a bit confused itself, since there IS and OS installed, and the phone boots into it.
The phone basically works exactly as you'd expect after the DirtySanta exploit. It can boot into whatever backup I restore it back to, and works just fine, root included. I can also boot into TWRP just fine also..... Its just that within TWRP, if I try to flash anything at all (apps, zip files, kernels) it comes back with an error just after "Updating Partition Details". The specific error is "failed to mount /system (invalid argument)". If I had to guess I'd think that /system was somehow marked as Read Only after I did the restore. I haven't needed to use the button combos for anything since ADB and Fastboot commands all work just fine too.
If I go into the "Mount" section in TWRP "System" is unchecked, if I tap it to try to check it the phone vibrates as if it accepted the input, but the check never appears. If I select "Mount System as Read Only" I can mount it though. I followed the instructions in the DirtySanta thread to a T, and am using all the recommended software versions.
I also tried restoring back to the backup I made just before flashing Konverged Kernel, with similar results. The restore works, and the phone boots into Android, but if I try to pick up where I left off and flash Konverged again from within TWRP, it fails with the "failed to mount /system (invalid argument)" again.
Click to expand...
Click to collapse
I would run the dirtysanta exploit again from the beginning. Your assumption about being stuck in read only seems correct. I'm guessing you might have chosen read only on accident one time when you booted into TWRP and now it's stuck there.
Or you could try using flashfire to flash the TWRP.img
I am having the same issue. I tried doing the DAC mod that enables high impedance as always on. Audio quit working along with the stock music app. Did a restore from after I flashed the konverged kernel. And now no r/w ability and twrp will not mount system unless I check mount as read only. I was able to reinstall supersu from the recovery. But still have the issues.
Only thing I can think of is waiting for a return to stock unrooted method to Come out and re-root.
biglightbt said:
So I would have asked this question directly in the DirtySanta thread, but apparently I don't have enough posts to actually do anything there yet.
So my device is now in a rather bizzare zombie state. I did manage to get my device fully rooted with TWRP installed. Followed the instructions on how to get everything working with no problems. I ended up wanting to try to flash some audio mods (V4A and such), however they did not install properly, so I went and did what anyone else would do - restored to a full backup I made of the device before I started mucking about.
The restore did complete successfully, and I still have a device that has a working recovery, and an OS with root permission...but I can't flash anything anymore from TWRP. TWRP is unable to mount the /system partition after the restore, and seems convinced that I have no OS installed, even though there is one and the phone boots into it just fine. The restore I'm on now is post-flashing the Konverged Kernel. Attempting to restore to an even earlier backup (one I made just before flashing Konverged) produces similar results - the restore succeeds and produces a bootable phone, but TWRP still can't flash anything.
Just to cover bases I also tried running "fastboot flash recovery twrp-3.0.2-1-us996.img" again in case TWRP got messed up (trying to get the "Swipe to allow system changes" prompt to reappear - it didn't), with no changes - TWRP still works fine, but cant mount and edit /system and still claims I have no OS installed when requesting a reboot.
Any advice on how to get things working again would be greatly appreciated! Thanks!
Click to expand...
Click to collapse
Hey I was having the same problem and I fixed it myself messing around with a few things I could think of.
Here it is pasted from another thread.
Dinked around with a few ideas and got my problem fixed! Heres what I did.
1. Made a backup of system in twrp just in case.
2. Formatted system in wipe > advanced > and only checked system.
Panicked because I thought I bricked my device, wouldnt boot farther than the lg logo,
(next steps might be unnecessary but I panicked and tried them lol)
3. still had fastboot access so I repeated step 3 in the root method.
4. Reflashed boot2.img
5. Rebooted to recovery with volume- power, release power while keeping volume- at lg for a second then repress and hold power. Yes twice to get to recovery.
6. Restored system backup. (was able to fully boot now but with lag)
7. Reflashed konverged kernel.
And everything is working perfect now and I have my r/w ability and can mount system in recovery without having to select mount as read only.
---------- Post added at 09:57 AM ---------- Previous post was at 09:10 AM ----------
You can probably just wipe your system like I said in the previous post then Just restore it. I panicked and did a bunch of extra stuff. I realized that when I did my initial backup of my system, or said that its size was about 126247251477482716MB. So I'm guessing when I did my restore (possibly what happened to yours) that it somehow messed up the system.
I am currently using a OnePlus 5 which used to run on a stock based rom, xxxNoLimits v3.1
Since the dev ended the support I wanted to revert back to pure OOS, so I downlaoded the newest 5.1.5 zip and followed the instructions using the newest blu_spark twrp recovery but right after pressing the "flash" button I kept getting error 7, so I download the zip from a mirror link and I have also tried the newest version of codeworkx twrp, still error 7. Then I tried flashing the original stock recovery in order to flash the zip but it instantly threw me back to the zip selection menu, flashing the zip via adb sideload kept quitting at exactly 47%. At this point I was pretty frustrated, I flashed twrp codeworkx again and wiped EVERYTHING, which includes the system, data, cache, dalvik partitions and then I also did a format on the data partition, the point was that now I would have a clean phone only running twrp and I thought I could easily flash the newest zip now without any problems, NOPE, still error 7!!! Now I am stuck here, the stock recovery doesnt let me flash anything and I've tried 4 different versions of twrp recoverys and every single one gives me the same error, I even dug up an older version of OOS, I think it which I had running for a few weeks without any probles so I knew that the zip was not corrupted but same error
Now I had given up and wanted to restore the backup I did just in case anything goes wrong, well, restoring the backup fails when it tries to restore the data partition, so I unchecked everything except system, system image and recovery but it didnt work, now I am sitting here with my phone telling me that there's no OS installed. any advice?
Use Unbrick Tool and Restore
Hey,
You can Flash your Mobile using the Unbrick tool at - https://androidfilehost.com/?w=files&flid=204903
Use the Latest file which I guess comes with OOS 5.1.3 - https://androidfilehost.com/?fid=962339331458999196
If you try to Go to Open Beta ROM First Flash Open Beta 12--> Open Beta 13 --> Open Beta 17
freaky2xd said:
I am currently using a OnePlus 5 which used to run on a stock based rom, xxxNoLimits v3.1
Since the dev ended the support I wanted to revert back to pure OOS, so I downlaoded the newest 5.1.5 zip and followed the instructions using the newest blu_spark twrp recovery but right after pressing the "flash" button I kept getting error 7, so I download the zip from a mirror link and I have also tried the newest version of codeworkx twrp, still error 7. Then I tried flashing the original stock recovery in order to flash the zip but it instantly threw me back to the zip selection menu, flashing the zip via adb sideload kept quitting at exactly 47%. At this point I was pretty frustrated, I flashed twrp codeworkx again and wiped EVERYTHING, which includes the system, data, cache, dalvik partitions and then I also did a format on the data partition, the point was that now I would have a clean phone only running twrp and I thought I could easily flash the newest zip now without any problems, NOPE, still error 7!!! Now I am stuck here, the stock recovery doesnt let me flash anything and I've tried 4 different versions of twrp recoverys and every single one gives me the same error, I even dug up an older version of OOS, I think it which I had running for a few weeks without any probles so I knew that the zip was not corrupted but same error
Now I had given up and wanted to restore the backup I did just in case anything goes wrong, well, restoring the backup fails when it tries to restore the data partition, so I unchecked everything except system, system image and recovery but it didnt work, now I am sitting here with my phone telling me that there's no OS installed. any advice?
Click to expand...
Click to collapse
Flashing newest oos doesn't always work l have had this sometime l have had to go back 3 oos versions then flash them in order to flash the latest release.
freaky2xd said:
I am currently using a OnePlus 5 which used to run on a stock based rom, xxxNoLimits v3.1
Since the dev ended the support I wanted to revert back to pure OOS, so I downlaoded the newest 5.1.5 zip and followed the instructions using the newest blu_spark twrp recovery but right after pressing the "flash" button I kept getting error 7, so I download the zip from a mirror link and I have also tried the newest version of codeworkx twrp, still error 7. Then I tried flashing the original stock recovery in order to flash the zip but it instantly threw me back to the zip selection menu, flashing the zip via adb sideload kept quitting at exactly 47%. At this point I was pretty frustrated, I flashed twrp codeworkx again and wiped EVERYTHING, which includes the system, data, cache, dalvik partitions and then I also did a format on the data partition, the point was that now I would have a clean phone only running twrp and I thought I could easily flash the newest zip now without any problems, NOPE, still error 7!!! Now I am stuck here, the stock recovery doesnt let me flash anything and I've tried 4 different versions of twrp recoverys and every single one gives me the same error, I even dug up an older version of OOS, I think it which I had running for a few weeks without any probles so I knew that the zip was not corrupted but same error
Now I had given up and wanted to restore the backup I did just in case anything goes wrong, well, restoring the backup fails when it tries to restore the data partition, so I unchecked everything except system, system image and recovery but it didnt work, now I am sitting here with my phone telling me that there's no OS installed. any advice?
Click to expand...
Click to collapse
Hi ! Do you have some news about it ? I have the same issue since Monday...
I've tried like anything i've found and even more, but nothing did the job ...
The only way to have my OP5 working is downgrade to an old version running Android 7.1.1
My phone was rooted for the longest time without any problems, but some time ago (I'm assuming after the Treble update) apps would not detect root, although any app that was already using root could continue doing so.
I checked Magisk, which said root was not installed. I booted my phone into recovery, and somehow my phone had the stock recovery flashed on it. I tried flashing TWRP on it again, and it worked. Except, when I rebooted my phone into recovery later again, it went back to stock recovery.
I have no idea what's going on, and would really appreciate some help.
(PS: I do know how to update my phone without the phone reverting to stock recovery, I've done it many times before, so that can't be the problem)
update: I tried flashing TWRP again (through bootloader), and this time I jumped straight to recovery. It showed all the directories as if my phone had just been completely wiped. Internal memory 0M. No files anywhere. Didn't even have a downloads folder.
In a panic, I rebooted my phone, but my phone was actually untouched, no data wipe whatsoever. I'm even more confused about what the hell is happening now.
The stock OOS will automatically reflash the stock recovery if it detects it has changed to something else.
You have to boot into TWRP right after installing it and either let it mount /system read-write (likely to cause problems later) or install something like Magisk that will prevent overwriting the recovery.
TWRP was not able to read your data partition, which can happen depending on which kind of encryption you have. Try the BlueSpark TWRP, it supposedly supports encryption better than the official one.
It's the version. If I use 3.2.3.0 or 3.2.2.0 I get no files. But 3.2.1.1 works for some reason. You can also install pie now. There is a link in the one plus 5 forums here to hydrogen os. It's Chinese version but that doesn't matter. It is in English. You will need to uninstall a few Chinese bloatware apps and flash gapps. But besides that I don't see much difference. If anything the hydrogen os looks nicer. I'll add some screenshots . Developer options was enabled from first boot, with the advanced reboot menu I noticed.
Also, if you have root the TWRP app can flash recovery from in the OS.
Fif_ said:
The stock OOS will automatically reflash the stock recovery if it detects it has changed to something else.
You have to boot into TWRP right after installing it and either let it mount /system read-write (likely to cause problems later) or install something like Magisk that will prevent overwriting the recovery.
TWRP was not able to read your data partition, which can happen depending on which kind of encryption you have. Try the BlueSpark TWRP, it supposedly supports encryption better than the official one.
Click to expand...
Click to collapse
It's frustrating for sure. Lol