yashsingh1/xdaforums huggingface dataset:
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] lkp171:
You're welcome, so far it works pretty good, but i don't actually know if the tweaks do something on blu spark but if yes its fine if not whatever??
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] tino1601:
With clean install of Android 10 ?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] lkp171:
Kind of, i deinstalled all magisk modules and nolimits and did the update according to some threads from the nolimits thread for op7p and an an installation thread for op6 and a10. It didn't work on first try but it also didn't delete my internal storage so after a few tries it worked in the end. Not sure what went wrong there.

So it was no clean install
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dabarr:
Kernel tweaks also work if you clean flash the room. It's only disfunctional doing a dirty flash.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jbm76:
That wasn't the case for me. I did clean flash and still had the issue.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] tino1601:
Hi guys

Do you have an app who auto clean cache of all applications (included Google play) ?

Sorry for wrong thread
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Simply reboot.

App cache is also known as Dalvik cache, which is created when init happens (system boots).

HOWEVER, if you still wish to do it, use:

rm -r -f /data/dalvik-cache
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] TwinAdk:
I did clean flash.. I ****ed up the upgrade from 9.0.9 to 10 and ended up having to use the MSM Tool to factory flash it back to Android 8. From there I did the OTA up to latest Android 9, then unlocked it and installed TWRP and Magisk. Then I flashed the Android 10 stable and before reboot flashed the TWRP recover script and Magisk to secondary slot (OTA survival procedure, which is what I forgot the first time). After the reboot I flashed xXx 9.3 first without any profile, and when they booted fine, I flashed it again with my old 8.x xXx profile, where kernel tweaks was enabled. After that all hell broke loose..

Then I (after advice here) flashed 9.3 again with my old xXx profile, only difference being that kernel tweaks was disabled.

Kind Regards

TwinAdk

---------- Post added at 01:08 PM ---------- Previous post was at 12:58 PM ----------

I'd like to point out that app cache and dalvik cache is NOT the same thing.

They can both be cleared without any problems arising though.

App cache is cached data the app is storing to reuse it when applicable. App cache can be removed from the app info screen in settings, or for all apps at once with a tool like Titanium Backup (Mass action - > the section manipulate data -> clear cache for user and system apps -> run it

The dalvik cache is different. That is a cache generated by Android, where all apps are being precompiled so they are ready to load at runtime, as machine code. This ensures quicker execution of the apps. Dalvik cache is rebuild during boot, as well as during operation when apps are updated etc.

Feel free to correct me if any of the above is incorrect or inaccurate :)

Kind Regards

TwinAdk
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] TwinAdk:
Another thing (Yay for multi post) - I'm currently on the stable Android 10 (screenshots).

Is it correctly assumed that I can flash the OTA mentioned here, via the manual upgrade function on the phone: https://www.xda-developers.com/oneplus-6t-oxygenos-10-open-beta-31-19/

It's the one where it says

"If you’re not already on Open Beta 30 you can download the full OTA below.

OnePlus 6 Open Beta 31 Full OTA"

(name of the ZIP is OnePlus6Oxygen_22_OTA_061_all_1911200429_a3efe64891d2c42.zip)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Ah. I misunderstood what he was asking.

Great explanation though, regardless.

Edit:

I had a bit of a window licking moment.

You could use TiBu to clear all app cache, however if you suspect an app individually having issues, you'll be able to find all app-specific files in /data/data/package-name/.

This includes the app cache, which uses the access method of getCacheDir() from internal storage and getExternalCacheDir() from external storage.

Using your file explorer, you could search for directories of "Cache" in /data/data if you didn't want to use an app to do it for you.

---------- Post added at 23:23 ---------- Previous post was at 22:44 ----------

There's a few ways you can do it, depending on what system state you're in now.

If you're rooted, the best way to do it is from TWRP, where you control the upgrade sequence a little better.

If you're not rooted, using OTA will work. That's what it's built for.

Lately there's been a bit of a trend with using the A/B Retention Script and flashing Magisk, so if that's your preferred method, that'll work too.

My personal favourite has always been the ol' reliable TWRP flashing method.

Flash OOS

Flash TWRP

etc..

etc..
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] TheVic!:
My goto apo for such operations is SD Maid. Does much the same as TiBu, but not the back up. But also more in reguard to system maintenence. You find it on the playstore.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] RedDeadDorito:
V4A still temperamental?

I had it working but it seems to have randomly stopped. I know they're trying to make it work for A10, but not sure where they're at with it.

Otherwise no issues with 9.2 on OP6

Using Radioactive Kernel I was able to achieve 45+ hours of battery with 5 hrs screen on time AND my battery only has a max capacity of 2800mah.

So in short: Best battery life I've ever seen.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] iiD4x:
Im on A9 9.0.17 (OP6T)

What version of this ROM should i flash ?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] shaca:
hello guys

9.4 works on OP6 or this rom died for this smartphone?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dualz:
Not dead, just slow as it's more active in the 7pro thread atm.

I've moved to Android 10 B2 tonight on 9.4 XxX and everything seems to be ok from the XxX side. Going to flash Radioactive kernel now to give it a run.

Will let the Oos and Kernel sit for a day or so before making any assumptions, fingers cross all is good.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Latest will work fine.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dualz:
Sorry for double post, wanted to add pics on my previous post but can't.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dualz:
Hope you stick around to help us Jslawler :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Always mate, so long as I have a OnePlus device, I'll be around.

xXx is a good mate of mine, and I have a high respect for the effort and skill he uses in automating NoLimits.

This is me giving back to the community.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] °Washy:
It Works flawlessy.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dualz:
I did notice you say that you're still using the 6p in the 7pro thread and was glad you were giving support where you can.

I always thought you were part of the dev team with such good advise or knowledge you had on XxX.

Keep up the good work :) its appreciated.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] ajerkdude:
Just did the upgrade to A10 beta2, grabbed xXx 9.4, turned off kernel-tweaks in my profile. Everything looks good.

I am missing the GoogleCamera, but I do see it being installed in the shjob.log:

cp - f - /dev/tmp/apps/GoogleCamera/system/app/GoogleCamera/GoogleCamera.apk - /data/xXx/***

etc...

I'll take a look at the actual filesystem..

(Doesn't show up in google play)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sjamie:
Yep and it still works on my ancient yet powerful OP5. [MENTION=1030560]xXx[/MENTION] is the Man! :victory:
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
This is usually a simple one mate, occasionally Magisk spits the dummy and doesn't do what you tell it to do.

Try uninstalling/installing Magisk, then installing NoLimits via Magisk Manager.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] ajerkdude:
I did another flash of xXx and it showed up. Go figure.

Thanks for the support!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Hateislove:
I'm using A 10 stable 10.0 with xxx 9.3. How do I update to stable 10.0.1 and xxx 9.4 without any data loss?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
https://xdaforums.com/oneplus-6/how-to/official-oxygenos-5-1-5-ota-oneplus-6-t3794232

Follow the update procedure in the above thread.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] tino1601:
Before, he musn't desactivate all magisk modules and uninstall magisk ?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
I'd personally uninstall Magisk all together to upgrade if a dirty upgrade was required.

I never endorse doing a dirty upgrade between major revisions though.

It mostly always goes pear shaped somewhere with systems not booting, apps playing up, features not working correctly and so on.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dualz:
I think I'm experiencing that after OB2 flash.

My phone app started to go hey wire after a day of flashing.

Phone app says I have no sim and it started crashing when I went to sim menu.

It was done dirty so tonight I'll have to take the big plunge and Format!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] thugslug:
Flash it again first. Sometimes another flash fixes things.....
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Dualz:
I would usually but a clean flash is in order to make sure I eliminate all possibilities and everything is done right.

I don't mind clean flashing every major OS update (P to Q) and such.

Thank you for the suggestion :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] McHoffi:
I updated to official Android 10 and have now problems with bluetooth after installing nolimits. Does anybody have a clue what I could do to solve this?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
It's an OOS issue.

Try dirty flashing OOS again, if that doesn't work do a clean flash of A10.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] tino1601:
How to delete chrome in oos 10 ?

With titanium ?

Thx
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] adeelsmatrix:
I think you can't in OOS 10 either by Titanium or root explorer. Just hold it, for now, something will come up...
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Debloat it with NoLimits?

As soon as you do, your system will default to Android System WebView.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Be4st187:
Anyone had issues with your phone rebooting to boot animation when locking the screen? Happens randomly, but mainly when the phone has not long started and the screen goes off or I hit the power button to turn off the screen. Not sure if it's this ROM, or a conflict of something else I have done.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] scorpio76r:
That issue hasn't happened on two of my 6t's.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] xXx:
that correct but unlocking bootloader will factory reset your phone. You should do the basic android setup again and then follow the process.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Flying Fox:
That's exactly what I did. Many times. Of course I've followed your instructions #3 and have redownloaded the file more than 3times...
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] xXx:
send me your modified profile please
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] xXx:
I checked the Pixel launcher option and it's actually not working. I will fix this with the next version
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Nerfon:
I think many things break up with 5.1.8 update, google dialer , launchers and getting an insane battery drain on standby
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] cameljockey1:
same here on the battery drain. I havent had the phone but 4 days and updated the phone than unlocked and flashed this. battery drain is bad. within 30 minutes i have lost 8 percent without even messing with it. just driving to work. [MENTION=1030560]xXx[/MENTION] since it is a module. if i disable it in magisk what ever was flashed will be gone and i will be stock again correct?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jchuillier:
Ok, looks like I broke it again.....this is getting tiresome....

Upgraded to 518 stock. Lost root, which is normal

Downloaded 2.1 to the sd card on the /download folder.

Recovery, boot on twrp using fastboot boot twrp.img

Flashed magisk, then twrp installer, then 2.1

Now bootlooping in recovery, when I boot into "system" i go to recovery.....

What did I miss this time ?

Thanks a lot
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Nerfon:
Flash TWRP img and reboot to recovery flash 2.1 XXX and you rdy , magisk is already in 2.1
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jchuillier:
Nope, just the same, I have tried to reflash 2.1 from the "temporary" recovery (boot from fastboot) or from the "permanent" recovery, I always end up at the same place, the phone gives me the message that my bootloader is unlocked, bla bla bla and then it goes direct to recovery
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] HFidalgo:
What I would do in your situation:

Wipe everything, except internal storage

Flash stock OOS

Reboot and setup device

Copy twrp.zip and Magisk to internal storage

Flash twrp.img via fastboot

Reboot to recovery

Flash twrp.zip

Reboot to recovery (again)

Flash Magisk

Flash NoLimits 2.1

Reboot to system

Hope it works. Good luck!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Nerfon:
well if at fastboot , flash twrp.zip and at reboot install twrp.img then reboot again.

Phone must boot fine and if you ask at boot for recovery you get back to twrp.

If all fine , from twrp flash 2.1 XxX and reboot and you done

P.S. if feel like you briked follow this , but this is really needed only if stuck at fastboot with bootloader locked https://forums.oneplus.com/threads/guide-mega-unbrick-guide-for-a-hard-bricked-oneplus-6.840709/
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jchuillier:
Did that, the only change is that now I'm stuck on the recovery booting screen.

This is SOOOOO annoying, I guess once it runs again i will stop flashing and modding, the procedures are not clear, everything is too unstable, the rom, the module, this is just a recipe for disaster, we need ONE file to flash, it does not matter if it's 1.5 gigs each time but this whole module thing is too complicated and just a ticking bomb for my skills......

So now I cannot even boot back into the enchilada software because the ****er will power up as soon as I connect the USB, so not like last time......

Thanks for the help
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Nerfon:
Volume up and power and remove power when see things on screen will get you direct to recovery
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] HFidalgo:
Sorry to read that. My only/last suggestion is to sideload stock OOS (full ROM).
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jchuillier:
SLOT A boots intp recovery even if you ask him to boot to system or to bootloader

SLOT B stay on the Teamwin screen and nothing happens

Looks like this SOB thinks TWRP is the rom.......

---------- Post added at 03:28 PM ---------- Previous post was at 03:25 PM ----------

How do I sideload ? Never done that before, cannot access the phone from the PC so can't send files to it.

I have the OnePlus6Oxygen_22_OTA_010_all_1806070151_ad8b19ed516e78 whoich is probably 515 but it's on the pc not on the phone since the last update was done by OTA

Thanks for the help

---------- Post added at 03:36 PM ---------- Previous post was at 03:28 PM ----------

Sideloading now, I renamed the file OnePlus6Oxygen_22_OTA_010_all_1806070151_ad8b19ed516e78 to 515.zip and trying that, will report....

Thanks
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Nerfon:
This will access and update phone to 5.1.5 even is you got a locked bootloader :cool: https://www.androidfilehost.com/?fid=746163614322268882 . Just With the device powered off, hold Volume Up button to force it to boot to Qualcomm download mode.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jchuillier:
serving: '515.zip' (~47%) * failed to read command: No error
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] z0rk:
I'm gonna quote you with exact the same message as I quoted you some days ago:

Download fastboot ROM and run flash_all.bat, worked for me ;)
ROM found [URL="https://xdaforums.com/oneplus-6/how-to/rom-stock-fastboot-roms-oneplus-6-t3796665"]->here<-[/URL]

If you have no idea what you're doing with flashing and restoring stuff, please stop trying and keep it stock until there's better support for this device...
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] jchuillier:
Got it back to stock somehow, the sideload crashed in the middle but it booted.....

Thanks for the help and count me out for the future tests :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] HFidalgo:
Edit: great you worked it through! :svetius:

Did you erase everything on the phone, prior to sideload?

If so, I ran out of ideas...

Cheers.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] coomac:
You can delete chrome in Android 10 by going to /system/product/priv-app OR /product/priv-app with a root explorer and deleting the corresponding folder. After deleting the folder, reboot. If the app is still installed after rebooting, you should now have an uninstall button in the app info.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] tino1601:
Thx but in two folders i can't see Chrome ?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Open up Terminal and type the following command:

find ~/system -iname *chrome*.apk
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] coomac:
Hmm I was going by memory since I uninstalled these apps some time ago. If not in priv-app, check the app folder (/system/product/app). jslawler's suggestion to use find should work too.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] BigDoun2011:
Hi Guys,

just a simply question: Do I need this module with android 10? My plan was just only to flash stock android 10 + magisk + Blu Spark kernel

Thanks in advance!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sp0979:
I think it isn't right to come to a thread and ask if it is necessary.

If it was necessary, it would have been recommended in oxygen os thread.

So it's not necessary, but this is the best module for oneplus till date. Read the op, and you decide yourself.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] vampire007:
Hi, I'm coming back here after a long time. I have a Oneplus 6 and I am looking to upgrade to Android 10. Is there a way to do that and also make no limits work on my phone? please let me know. Thank you.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] scorpio76r:
Yes upgrade then flash nolimits
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] ajerkdude:
Do the old instructions for updating to a new OOS Stock Version still apply with the Android 10 stuff? I feel like upgrading Pie->10 was quite an ordeal compared to the normal path.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] TENlll423:
It's not a big deal... Make sure you have TWRP -16 installed and update to 10.3.0 stable...

There are a few different ways to update just as there is with pie. It's the same methods.

Edit: I believe that TWRP 3.3.1-16 is the latest for OnePlus 6 if you flash the twrp installer. Check out your recovery thread.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Siraccool:
I think it's not a big deal
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sting5566:
I don't think that's the correct version of twrp for the 6.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] TENlll423:
It's not.. I assumed he had the 6t.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sting5566:
He said he had a 6 so that's why I made the comment.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] scorpio76r:
This is definitely correct for the 6t though.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] ajerkdude:
Did the upgrade today, it was indeed no big deal.

For the 6, the correct version is:

twrp-3.3.1-16-enchilada-Q-mauronofrio.img

From:

https://xdaforums.com/oneplus-6/how-to/how-to-flash-twrp-magisk-android-10-t3988213

(I did not follow the instructions there, and instead the flashing instructions on the first page of this thread.)

Using xXx 9.4 (With kernel-tweaks disabled in profile)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] TENlll423:
Just installed 9.4 on 10.3.0 OnePlus 6t... Phone's running very smooth..

Happy Holidays everyone!!!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Johncaffee:
Just install it. It has break my phone :'(

EDIT : Not working for some minutes but it's ok now.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] iggyx2:
I dirty flashed 10.3( deleted all except data) over Android 9.0.9 and xXx NoLimits 8.6 with twrp-3.3.1-16-enchilada-Q-mauronofrio.img using his recovery flash instruction and Magisk 19.4.

Initially I had lag and random responsiveness issues after flashing 9.4 but it's because coming from older xXx NoLimits, but after running unistall xXxNoLimits zip, then rebooting and going back to recovery and flashing 9.4 again, all is well.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] °Washy:
Why are you still using magisk 19.4? 20.1 works great.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Lord Alpha:
9.4 causes a lot of glitches,freezes and crashes. Sometimes I get a totally black screen while using Chrome and the most important of all I CAN'T INSTALL GCAM

It keeps saying "do you want to install an update to your app?" Even though I don't have it installed in the first place and then it goes "App not installed"

Any suggestions on what I can do to fix it?

Please help a brother out.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] °Washy:
Have you kernel tweaks enabled?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Lord Alpha:
Yes kernel tweaks with a value of 1

It's enabled.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Shyciii:
Set 0 (before fladh), and will be working fine.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Lord Alpha:
Honestly it works a lot better than before!

Thanks a ton!

By any chance, do you know of any fix for the GCam issue?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Shyciii:
When I make photo with oneplus camera, then cannot open photo with right down square tap. Which program must be? Tried unfreeze oneplus gallery, but doesnt work.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] °Washy:
It happens to me with gcam and oneplus gallery. You could try to wipe cache and storage of opcamera
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] °Washy:
Nope, Sorry.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] vampire007:
Hi, I bricked my phone yesterday trying to upgrade my OP6 to Android 10.3.0 and I used the msm tool unbrick + install Hydrogen OS + upgrade it to OOS 10.3.0. I unlocked my bootloader again but when I am trying to boot my phone to recovery using the "fastboot boot recoveryimagefile.img" command, my phone is getting stuck at fastboot logo. Could you please help me root my phone again? Please!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Lopezhector00:
Try flash boot recoveryname.img command, then reboot to recovery using fastboot. It worked for me.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] finotti:
Which TWRP are you using? Try this one: https://xdaforums.com/oneplus-6/development/recovery-unofficial-twrp-touch-recovery-t3860815
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] goferos:
Will you be so kind to share your setup and version of recovery magisk custom kernel etc?

Cheers
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sp0979:
How to re-enable Oneplus Account and Cloud. Both are debloated.