Fastboot'ing twrp-3.3.1-2-guacamole.img? - OnePlus 7 Pro Questions & Answers

My understanding is, if you reboot out of twrp you'll bootloop? You have to flash twrp-installer-3.3.1-2-guacamole.zip to install twrp? My question is, why? In my OP6 I could flash things from fastbooting into twrp then reboot back to oos. I may be wrong.

Try flashing twrp with this. You should be fine to flash anything in the most updated version from here and reboot with no issues. (as long as you do everything properly)
https://forum.xda-developers.com/oneplus-7-pro/development/recovery-unofficial-twrp-recovery-t3931322

Deleted

SysAdmNj said:
My understanding is, if you reboot out of twrp you'll bootloop? You have to flash twrp-installer-3.3.1-2-guacamole.zip to install twrp? My question is, why? In my OP6 I could flash things from fastbooting into twrp then reboot back to oos. I may be wrong.
Click to expand...
Click to collapse
In the guide (TWRP thread) linked previously, it says: "If you will flash the installer and you are stock you need also to flash magisk or your phone will not boot again"
What you are asking seems a little different. You proposing to only fastboot boot TWRP, then flash something (Magisk?). Not sure if that will work. Even if it did, you would not have TWRP installed as a recovery. I would not consider a modded phone without a custom recover to be a desirable state.

redpoint73 said:
In the guide (TWRP thread) linked previously, it says: "If you will flash the installer and you are stock you need also to flash magisk or your phone will not boot again"
What you are asking seems a little different. You proposing to only fastboot boot TWRP, then flash something (Magisk?). Not sure if that will work. Even if it did, you would not have TWRP installed as a recovery. I would not consider a modded phone without a custom recover to be a desirable state.
Click to expand...
Click to collapse
Thats exactly what I used to do on the my OP6.
fastboot boot TWRP
Flash something
reboot back into OOS, keeping stock recovery

SysAdmNj said:
reboot back into OOS, keeping stock recovery
Click to expand...
Click to collapse
But why? Stock recovery is close to useless. And not needed to flash OTA updates.

Related

[Q] would this rooting method work?

not sure if this is what everyone is already doing, but I was trying to figure out how it might work
stock ota 2.3.1 os
fastboot oem unlock
flashed clockworkmod recovery
boot into recovery nandroid backup stock non-rooted os (just in case )
flash su-2.3.6.1....zip
nandroid backup again
take the boot.img from this nandroid backup and fastboot flash boot
onicrom said:
not sure if this is what everyone is already doing, but I was trying to figure out how it might work
stock ota 2.3.1 os
fastboot oem unlock
flashed clockworkmod recovery
boot into recovery nandroid backup stock non-rooted os (just in case )
flash su-2.3.6.1....zip
nandroid backup again
take the boot.img from this nandroid backup and fastboot flash boot
Click to expand...
Click to collapse
No.
10chars
fastboot oem unlock
flash cwm recovery
nandroid backup
mount /system
flash the su-2361 zip
boot up
rename/delete /etc/recovery.sh (or whatever the exact file is)
download rom manager, flash latest cwm (as of right now it's 3.0.0.5)
reboot to recovery to make sure cwm loads properly and updated.
done.
nxt said:
download rom manager, flash latest cwm (as of right now it's 3.0.0.5)
Click to expand...
Click to collapse
Caution with the 3.0.0.5 latest CWM. I can't get into CWM recovery with that one; I had to downgrade back to 3.0.0.0. The phone just stalls at the Google screen on boot up with it.
Another person's reported the issue in another thread here. I emailed koush, but no response yet.
@nxt, you've tested 3.0.0.5 and it works as expected?
distortedloop said:
Caution with the 3.0.0.5 latest CWM. I can't get into CWM recovery with that one; I had to downgrade back to 3.0.0.0. The phone just stalls at the Google screen on boot up with it.
Another person's reported the issue in another thread here. I emailed koush, but no response yet.
@nxt, you've tested 3.0.0.5 and it works as expected?
Click to expand...
Click to collapse
Not nxt, but I haven't had any issues with 3.0.0.5. Flashing, restoring, or anything at all.
unremarked said:
Not nxt, but I haven't had any issues with 3.0.0.5. Flashing, restoring, or anything at all.
Click to expand...
Click to collapse
Interesting. I wonder what the quirk is on mine and the other guy's. I haven't tried flashing it from fastboot, but selecting reboot to recovery from within ROM Mgr will not load recovery, it just hangs. No issues with 3.0.0.0.
distortedloop said:
Interesting. I wonder what the quirk is on mine and the other guy's. I haven't tried flashing it from fastboot, but selecting reboot to recovery from within ROM Mgr will not load recovery, it just hangs. No issues with 3.0.0.0.
Click to expand...
Click to collapse
Works fine for me normally. I personally don't use rom Manager to do anything though. I manually reboot into recovery and do recovery stuff. I have not tried selecting reboot to recovery via ROM Manager. That might be the issue.

Multiple recoveries installed

I'm screwed. I attempted to install an updated TWRP, so i selected that option in ROM Toolbox Pro. Everything installed correctly (TWRP 2.7??). I decide let me see if TWRP installer will replace that with the updated 2.8.5. I run TWRP installer and it installs correctly. My assumption was that the TWRP installer would overwrite the ROM Toolbox version. Well, i reboot into the 2.8.5 recover (like it suggested) and i hit Reboot and then it reboots into 2.7. From there it thinks there is no OS installed. Rebooting from there just reboots me back in 2.7 recovery. I can get into Fastboot, and then back in 2.8.5 recovery. I flashed a new ROM, but that didn't fix it. I attempted to flash an RUU but i can't seem to get that working either. Am I completely screwed and should i call insurance on it?
Help me XDA, you're my only hope.
theoden144 said:
I'm screwed. I attempted to install an updated TWRP, so i selected that option in ROM Toolbox Pro. Everything installed correctly (TWRP 2.7??). I decide let me see if TWRP installer will replace that with the updated 2.8.5. I run TWRP installer and it installs correctly. My assumption was that the TWRP installer would overwrite the ROM Toolbox version. Well, i reboot into the 2.8.5 recover (like it suggested) and i hit Reboot and then it reboots into 2.7. From there it thinks there is no OS installed. Rebooting from there just reboots me back in 2.7 recovery. I can get into Fastboot, and then back in 2.8.5 recovery. I flashed a new ROM, but that didn't fix it. I attempted to flash an RUU but i can't seem to get that working either. Am I completely screwed and should i call insurance on it?
Help me XDA, you're my only hope.
Click to expand...
Click to collapse
To solve this, you could get phone into Fastboot and flash Dottat's RUU for the M8 - he made several versions.
For sure, add HTC_Fastboot.exe to your ADB folder and use it, NOT regular fastboot.
It will overwrite your previous recovery with stock and fix your phone. Then later, you could flash TWRP 2.8.7 thru Fastboot.
I put Dottat's RUU on my external SD card and it loaded, however, whenever it goes to reboot, it still goes back into the wrong recovery.
It's probably not necessary to run an RUU. You incorrectly flashed the new recovery to the wrong partition. Flash the new recovery VIA FASTBOOT, boot into it through the bootloader screen, and either flash a rom or restore a backup and you should be good to go. You definitely don't need to be worrying about an insurance claim for now.
Edit: by VIA FASTBOOT I mean with the command fastboot flash recovery <nameofrecoveryfile>.img
cntryby429 said:
It's probably not necessary to run an RUU. You incorrectly flashed the new recovery to the wrong partition. Flash the new recovery VIA FASTBOOT, boot into it through the bootloader screen, and either flash a rom or restore a backup and you should be good to go. You definitely don't need to be worrying about an insurance claim for now.
Edit: by VIA FASTBOOT I mean with the command fastboot flash recovery <nameofrecoveryfile>.img
Click to expand...
Click to collapse
I would flash firmware or ruu, if indeed he flashed recovery to wrong partition, that partition needs the correct one which firmware wlil do, and ruu will 100% do.
Personally I'd run ruu, go to stock recovery and run a factory reset.
theoden144 said:
I put Dottat's RUU on my external SD card and it loaded, however, whenever it goes to reboot, it still goes back into the wrong recovery.
Click to expand...
Click to collapse
Gotta use ADB and HTC_Fastboot.exe
Thanks for all the tips. I tried re-installing the old ROM after I ran the RUU and it worked. Hopefully it cleared out the incorrect recovery. Lesson learned: don't use apps to update the recovery!
Again thanks for all the help!
theoden144 said:
Thanks for all the tips. I tried re-installing the old ROM after I ran the RUU and it worked. Hopefully it cleared out the incorrect recovery. Lesson learned: don't use apps to update the recovery!
Again thanks for all the help!
Click to expand...
Click to collapse
Twrp manager is not a safe way to flash recovery because they aren't flashing by block name yet. They are still hard-coded to block number. The partitions have changed during ota already...so the app does hose things up a bit.
Sent from my Nexus 6 using Tapatalk

bootloop after using twrp (can't start smartphone, please help!)

i cant really explain what i was doing but i was trying to root the phone and after rooting it i tried to fix an issue with twrp crashing. it ended up with me stuck in a bootloop that i cant get out of. i have basicly no experience in the stuff so i am in desperate need of help. you can reply to the forum or msg me on an a platform like discord (TobiS137#2131) preferably discord tho. thanks in advance! i really want it fixed asap so if you can help then please be quick. please reply under the thread if you have msg me on discord. i really need help.
TobiS137 said:
i cant really explain what i was doing but i was trying to root the phone and after rooting it i tried to fix an issue with twrp crashing. it ended up with me stuck in a bootloop that i cant get out of. i have basicly no experience in the stuff so i am in desperate need of help. you can reply to the forum or msg me on an a platform like discord (TobiS137#2131) preferably discord tho. thanks in advance! i really want it fixed asap so if you can help then please be quick. please reply under the thread if you have msg me on discord. i really need help.
Click to expand...
Click to collapse
Enter fastboot, flash official twrp.Flash magisk in twrp.
vrda08 said:
Enter fastboot, flash official twrp.Flash magisk in twrp.
Click to expand...
Click to collapse
can you help me further? as i said i am a huge newbie and i only understood a little of that. is there any other ways you can contact me?
vrda08 said:
Enter fastboot, flash official twrp.Flash magisk in twrp.
Click to expand...
Click to collapse
Can you explain what exactly were you doing ?!
Just hold the power button for 60 seconds or so, it should reboot normally. Did you flash twrp or just do fastboot boot twrp?
I'm new to this while A/B partition. I went through all the steps and my phone is rooted, with Magisk and TWRP. All seems to be fine. My question is this. When I boot to the recovery (TWRP) and choose the reboot option it defaults to Current Slot: Partition B. If I reboot to partition B it goes back to TWRP. I have to select Partition A to get the device to boot to the system.
Is this normal? Do I need to set it up in a different way?
samteeee said:
Can you explain what exactly were you doing ?!
Click to expand...
Click to collapse
i was trying to root the phone (wich i did) and then the twrp app that was on my phone after i had tried to install it using the img. it then turned into an ap that told me to update it in google play
after that was done i tried to flash it but everytime i tried it just crashed. a little time later after trying some more times i found that i started it in the bootloader and it ended up with me stuck in a bootloop. again i might not have explained enough. i am huge noob so i really need help.
ooshkamils said:
Just hold the power button for 60 seconds or so, it should reboot normally. Did you flash twrp or just do fastboot boot twrp?
Click to expand...
Click to collapse
i think i did fastboot boot twrp. still not sure tho :\ . Does it change anything that i use twrp enchilada or does that not matter?
ooshkamils said:
Just hold the power button for 60 seconds or so, it should reboot normally. Did you flash twrp or just do fastboot boot twrp?
Click to expand...
Click to collapse
i think i did fastboot boot twrp. still not sure tho :\
discord
ignore the "discord" title. i dont think the phone has an OS right now. when i turn it on it goes directly to twrp. if i reboot the system it just goes back to twrp recovery. i think i need a way to install an OS (preferably OxygenOS if that is even possible). i realised that you guys properbly won't msg on discord. you dont have to. you can use the forums . i just really want help to get my phone back up and running. it is a OnePlus 6 btw if that is important.
TobiS137 said:
i think i did fastboot boot twrp. still not sure tho :\
Click to expand...
Click to collapse
To keep TWRP as the phones recovery, you'd first need to do as you did "Fastboot boot twrp" but that command will only allow you to boot into TWRP through your pc or whatever you ran that command on. After you've entered that temporary recovery, you'll need the TWRP installer .zip file, and flash that inside of that temporary TWRP. Then you can reboot into recovery on your phone again since it has been installed to one of the partitions.
TobiS137 said:
ignore the "discord" title. i dont think the phone has an OS right now. when i turn it on it goes directly to twrp. if i reboot the system it just goes back to twrp recovery. i think i need a way to install an OS (preferably OxygenOS if that is even possible). i realised that you guys properbly won't msg on discord. you dont have to. you can use the forums . i just really want help to get my phone back up and running. it is a OnePlus 6 btw if that is important.
Click to expand...
Click to collapse
You have to flash magisk after flashing twrp or else you are going to get this bootloop you are talking about
phone open again
my phone is back up and running again. i changed the partitian slot from A( the broken one with no OS) to B(the unchanged one) and it is now working again. if anyone is having the same problem the try to change to the second slot. it happend in twrp enchilada 3.2.2-0 if it is important. thank you all for your support.
I may be mistaken but I believe all you need to do is flash magisk to get up and running again
hallo dare said:
You have to flash magisk after flashing twrp or else you are going to get this bootloop you are talking about
Click to expand...
Click to collapse
Why? You should be able to just flash the TWRP installer into TWRP and so its flashed into both boot_a and boot_b. It should boot ok to system from there, Magisk is just another mod to the boot partitions, like a custom kernel, etc. It should not be necessary at all, why you guys keep sayin Magisk is necessary for anything? it isn't.
RusherDude said:
Why? You should be able to just flash the TWRP installer into TWRP and so its flashed into both boot_a and boot_b. It should boot ok to system from there, Magisk is just another mod to the boot partitions, like a custom kernel, etc. It should not be necessary at all, why you guys keep sayin Magisk is necessary for anything? it isn't.
Click to expand...
Click to collapse
Because you do. The OP6 will not boot with custom recovery unless it's rooted. I believe this is because the recovery and boot partitions are merged on this device. You're welcome to bootloop all day if you don't believe us.
iElvis said:
Because you do. The OP6 will not boot with custom recovery unless it's rooted. I believe this is because the recovery and boot partitions are merged on this device. You're welcome to bootloop all day if you don't believe us.
Click to expand...
Click to collapse
Asking "why?" is not to not believe you, and the personal bootloop all day attack is out of the matter. TWRP is flashed on the ramdisk and should boot stock, unless something derped, if it doesn't boot I honeslty don't understand why, what is the exact reason? TWRP installer doesn't overwrite the boot, just patches it to have a mini recovery on it. It should boot...
RusherDude said:
Asking "why?" is not to not believe you, and the personal bootloop all day attack is out of the matter. TWRP is flashed on the ramdisk and should boot stock, unless something derped, if it doesn't boot I honeslty don't understand why, what is the exact reason? TWRP installer doesn't overwrite the boot, just patches it to have a mini recovery on it. It should boot...
Click to expand...
Click to collapse
I don't know for sure either, beyond what I said above. But everyone who has reported not flashing magisk has bootlooped.
If I sounded snippy, it was only because your post above was appearing to deny the reality of what is a very well-known issue with this phone.
iElvis said:
I don't know for sure either, beyond what I said above. But everyone who has reported not flashing magisk has bootlooped.
If I sounded snippy, it was only because your post above was appearing to deny the reality of what is a very well-known issue with this phone.
Click to expand...
Click to collapse
I am not denying anything! just surprised because on TWRP website they clearly state that no post-twrp-flashing step is needed:
https://twrp.me/oneplus/oneplus6.html
The OnePlus 6 uses the newer AB partition scheme first introduced on the Pixel 1. As such there is no recovery partition. Instead, the recovery is part of the boot image. You will temporarily boot TWRP to perform and later perform a more permanent TWRP installation. First download the TWRP zip file directly on your device. If you don't download the zip file to your device first for any reason, you will need to adb push the zip to the device because MTP is not currently working on the OnePlus 6 in TWRP. If you are unable to use adb, you can also use a USB stick with an OTG cable, if you have those handy. Power off the device. Hold volume up to get into fastboot mode. Run this command on your computer: fastboot boot twrp-3.2.1-0-enchilada.img
In TWRP, tap on Install and browse to the zip and install it (the zip will probably be in /sdcard/Downloads). TWRP will now be installed to both slots. TWRP is now installed and you can reboot and use your device as normal.
MTP is disabled because it causes a kernel panic sometimes with the stock kernel.
Click to expand...
Click to collapse
Maybe the issue here is that the unofficial TWRP that everyone used NEEDS magisk while the official doesn't?
RusherDude said:
Maybe the issue here is that the unofficial TWRP that everyone used NEEDS magisk while the official doesn't?
Click to expand...
Click to collapse
I think most people have moved to the official version. If it doesn't need magisk to avoid a bootloop, that's news to me. Not saying it's not the case, but I haven't seen any mention of it.

I need Help with Rooting OP6 stable not beta 9.0.2, bootloader is unlocked

So, i have used my whole saturday on unlocking the booloader which was the easiest and quickest and then trying to root, but that has failed every time. I first flashed the stock firmware zip 9.0.2 then I go back I dont reboot and flash the twrp and magisk zip and then it wont boot up,
when I try rebooting after flashing the firmware back to the system it sends me to the firmware,
when I try flashing a new firmware and then boot into fastboot then twrp and flash magisk it wont boot up,
and when I do the same only with twrp it wont neither.
I have tried sevel magisk versions, 17.1,17.2,17.3 none of them worked
as for the twrp blu spark or the one from the twrp website, i was always able to boot into twrp but not really to flash it as that would end in a twrp loop
can PLEASE anyone, someone, with a good heart and patience help me ? im really loosing my ****s over this
:fingers-crossed::fingers-crossed:
Try booting into blu_spark twrp
Installing blu_spark twrp
Rebooting to blu_spark twrp
Install magisk 17.3 or 17.1 (I am using 17.3 because it it beta but less stable.)
Faaris Ansari said:
Try booting into blu_spark twrp
Installing blu_spark twrp
Rebooting to blu_spark twrp
Install magisk 17.3 or 17.1 (I am using 17.3 because it it beta but less stable.)
Click to expand...
Click to collapse
can you provide me with the files ? plus
does it make a difference if I take these twrps compared to the one im using from their website ? because I dont see how this can be the fault ?
galaxyss8 said:
can you provide me with the files ? plus
does it make a difference if I take these twrps compared to the one im using from their website ? because I dont see how this can be the fault ?
Click to expand...
Click to collapse
The normal twrp is known to be buggy on the OnePlus 6 since there was encryption and stuff. Here is the blu_spark twrp IMG to boot:
https://forum.xda-developers.com/devdb/project/dl/?id=30485
And here you need to flash the blu_spark twrp: https://forum.xda-developers.com/devdb/project/dl/?id=30484
Flash that then reboot into recovery again
Then flash magisk
If this doesn't work for you I think there is another way.
Faaris Ansari said:
The normal twrp is known to be buggy on the OnePlus 6 since there was encryption and stuff. Here is the blu_spark twrp IMG to boot:
https://forum.xda-developers.com/devdb/project/dl/?id=30485
And here you need to flash the blu_spark twrp: https://forum.xda-developers.com/devdb/project/dl/?id=30484
Flash that then reboot into recovery again
Then flash magisk
If this doesn't work for you I think there is another way.
Click to expand...
Click to collapse
ive done that now and im waiting again in the; the boot loader is unlocked and software integrety.. winodw
im waiting now for some minutes, i flashed the blu spark zip pressed back went to reboot pressed on reboot to recovery and flashed magisk and then reboot to system, thats where i am now
galaxyss8 said:
ive done that now and im waiting again in the; the boot loader is unlocked and software integrety.. winodw
im waiting now for some minutes, i flashed the blu spark zip pressed back went to reboot pressed on reboot to recovery and flashed magisk and then reboot to system, thats where i am now
Click to expand...
Click to collapse
You might be on the wrong slot. DO you even have a system to boot to? Not sure why you even tyred flashing the 9.0.2 ROM. If I was you I would start over. Use the fastboot ROM to get a clean wiped system booting. After that
fastboot boot bluespark twrp v86. Img
Flash bluespark twrp v86. Zip
Reboot revovery
Flash magisk 17.1
yldlj said:
You might be on the wrong slot. DO you even have a system to boot to? Not sure why you even tyred flashing the 9.0.2 ROM. If I was you I would start over. Use the fastboot ROM to get a clean wiped system booting. After that
fastboot boot bluespark twrp v86. Img
Flash bluespark twrp v86. Zip
Reboot revovery
Flash magisk 17.1
Click to expand...
Click to collapse
I flashed the rom because my phone didn't boot up anymore after either flashing TWRP or magisk.
Why should I use the fastboot room, what is the benefit if I use it.
Is the reboot to recovery necessary ? I feel like that part is actually not working properly ?
galaxyss8 said:
I flashed the rom because my phone didn't boot up anymore after either flashing TWRP or magisk.
Why should I use the fastboot room, what is the benefit if I use it.
Is the reboot to recovery necessary ? I feel like that part is actually not working properly ?
Click to expand...
Click to collapse
Yes the reboot to recovery is the most nessesary part of it as it will change slots.
You can try boot to recovery
Flash oos full rom
Flash bluespark twrp. Zip
Reboot recovery
Flash full ROM again
Flash bluespark twrp. Zip again.
Reboot recovery
Flash magisk.
yldlj said:
Yes the reboot to recovery is the most nessesary part of it as it will change slots.
You can try boot to recovery
Flash oos full rom
Flash bluespark twrp. Zip
Reboot recovery
Flash full ROM again
Flash bluespark twrp. Zip again.
Reboot recovery
Flash magisk.
Click to expand...
Click to collapse
Can you explain how to properly boot back into recovery?
Previously I either just went on the back button and flashed the other Zip's or I went back to the reboot overview and pressed recovery there but that also did not seem to work properly I think.
galaxyss8 said:
Can you explain how to properly boot back into recovery?
Previously I either just went on the back button and flashed the other Zip's or I went back to the reboot overview and pressed recovery there but that also did not seem to work properly I think.
Click to expand...
Click to collapse
Just press back button in Recovery/ reboot / choose recovery.

Question How do I prevent MIUI from overwriting a custom recovery with the stock recovery

Basically, I'm trying to flash PitchBlack Recovery (or TWRP possibly) and, well, every time I boot to system, the recovery gets overwritten by the MIUI stock recovery. Also, if Magisk would help, I don't really want to use it.
If you really want miui and twrp the only way is to use a miui custom rom like xiaomi.eu.
Never_Sm1le said:
If you really want miui and twrp the only way is to use a miui custom rom like xiaomi.eu.
Click to expand...
Click to collapse
I'm probably going to flash some other rom tomorrow or today, because the MIUI 14 battery life is just too bad, thanks for this
Hahayes7 said:
Basically, I'm trying to flash PitchBlack Recovery (or TWRP possibly) and, well, every time I boot to system, the recovery gets overwritten by the MIUI stock recovery. ...
Click to expand...
Click to collapse
OrangeFox does not get overwritten by MIUI: https://orangefox.download/device/vayu
DarthJabba9 said:
OrangeFox does not get overwritten by MIUI: https://orangefox.download/device/vayu
Click to expand...
Click to collapse
I was thinking of OrangeFox at one point, but well that seemed to work, thanks a lot!
What I do is to flash the recovery is
1. fastboot flash recovery recovery.img
2. fastboot reboot recovery
3. Here you flash Magisk(Root) via recovery
4. Reboot your phone
And you got your recovery flashed permanently (Or at least until the next fastboot flash)
omensight said:
What I do is to flash the recovery is
1. fastboot flash recovery recovery.img
2. fastboot reboot recovery
3. Here you flash Magisk(Root) via recovery
4. Reboot your phone
And you got your recovery flashed permanently (Or at least until the next fastboot flash)
Click to expand...
Click to collapse
I literally said I don't want to use Magisk...
"Note many devices will replace your custom recovery automatically during first boot. To prevent this, use Google to find the proper key combo to enter recovery. After typing fastboot reboot, hold the key combo and boot to TWRP. Once TWRP is booted, TWRP will patch the stock ROM to prevent the stock ROM from replacing TWRP. If you don't follow this step, you will have to repeat the install."

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