yashsingh1/xdaforums huggingface dataset:
[OnePlus Nord 2 5G] phhusson:
Hello,

Here is the status as of few days ago. So most of Phh-based GSI should have the same status, just pick whichever you want.

What works:

- Backlight control works (requires "Force alternative backlight scale" in Treble Settings => Misc)

- 5G

- Bluetooth

- A2DP/Bluetooth media (requires "Force disable A2DP offload" in Treble Settings => Misc)

- USB-C headset

- Speaker

- 90Hz screen (Recommend "Force FPS" to 90Hz in Treble Settings => Misc)

- BSG GCam

- SELinux enforcing

- Encrypted userdata

- 65W Dash charge

What doesn't work:

- Under-display fingerprint

- Others?

Fixed in my AOSP GSI v311 (2021-08-07):

- Access to auxiliary cameras (Expose Aux cameras in Treble Settings => Misc)

Fixed in future AOSP GSI release:

- VoLTE (needs to click all 4 options in Treble Settings => IMS Settings)

- Alert slider

Links:

My AOSP GSI

List to other GSIs -- I recommend to try out LeOS, CAOS, or AndyYan's LineageOS

Flash procedure:

- Unlock bootloader

- Reboot into bootloader

- Download https://dl.google.com/developers/android/qt/images/gsi/vbmeta.img

- `fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img`

- `fastboot reboot fastboot`

- `fastboot flash system system-roar-arm64-ab-gapps.img`

- On the phone itself, do a full factory reset

As a small bonus, I attach the boot.img that I got on my device. It could be useful for people wanting to root with magisk, since currently the stock ROM isn't available. In exchange, I'd really like a dump of system partiton :)
[OnePlus Nord 2 5G] HofaTheRipper:
Hmm... if i patch the boot dump with magisk it doesnt boot... if i flash the dump as it is, it boots fine

🤔

Thanks BTW!
[OnePlus Nord 2 5G] HofaTheRipper:
do i have to flash vbmeta as well?
[OnePlus Nord 2 5G] phhusson:
Hum yeah, it's likely that if you modify boot.img you need to disable boot.img verification through vbmeta
[OnePlus Nord 2 5G] HofaTheRipper:
OK i shouldnt have done this... now i have root bot no wifi/bluetooth anymore :-(
[OnePlus Nord 2 5G] mlgmxyysd:
Does fingerprint unlocking work properly after rooted?
[OnePlus Nord 2 5G] HofaTheRipper:
Yes but i am rooted on oxygen... i think this boot.img missmatches with my modem firmware and so wifi and bluetooth is broken.
[OnePlus Nord 2 5G] HofaTheRipper:
@phhusson do you have your modem.img for me to fix my problem or do you have another idea?
[OnePlus Nord 2 5G] phhusson:
Hum there is no modem partition
[OnePlus Nord 2 5G] HofaTheRipper:
hmmm do you have any idea, why my wlan and bluetooth isnt working anymore? wrong version of boot.img?
[OnePlus Nord 2 5G] HofaTheRipper:
Have no bt address and a weird wifi mac
[OnePlus Nord 2 5G] ravinder0003:
Do you have Indian varient?
[OnePlus Nord 2 5G] HofaTheRipper:
No... should be EU Variant
[OnePlus Nord 2 5G] HofaTheRipper:
No should be EU Variant
[OnePlus Nord 2 5G] phhusson:
Yeah it should be vendor/boot mismatch, so AFAIK, I'm on latest OTA, I'm assuming you too?

[ro.bootimage.build.fingerprint]: [alps/vnd_oplus6893/oplus6893:11/RP1A.200720.011/1626976753491:user/release-keys]

[ro.odm.build.fingerprint]: [OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1626976753491:user/release-keys]

This is the build I currently have.

I've attached my vendor as well (which contains the kernel module that I'm guessing you are missing)

Can you dump your system partition, and send it to me? I need it for various developments
[OnePlus Nord 2 5G] HofaTheRipper:
How do i flash this vendor.xz ?

my build is now (broken wifi / bt):

[ro.bootimage.build.fingerprint]:[OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1627567766349:user/release-keys]

[ro.odm.build.fingerprint]: [OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1627567766349:user/release-keys]

i would be happy to help you with a system dump. please tell me what to do.
[OnePlus Nord 2 5G] phhusson:
K, looking at your properties, looks like I don't have the latest OTA, hum weird.

Decompress vendor.xz into vendor, then `fastboot flash vendor vendor` (you can rename vendor.xz to vendor.img.xz if it eases your spirit)

To make a system dump, from termux, with magisk installed, do:

`su` then `dd if=/dev/block/mapper/system of=/sdcard/system.img`, then retrieve system.img to your computer, compress it, and send it
[OnePlus Nord 2 5G] HofaTheRipper:
ok i will make the dump :-)

btw:

C:\Fastboot\Fastboot ROMinstaller\fastboot_installer>fastboot flash vendor vendor

Invalid sparse file format at header magic

Sending sparse 'vendor' 1/6 (131056 KB) OKAY [ 3.116s]

Writing 'vendor' FAILED (remote: 'This partition doesn't exist')

fastboot: error: Command failed

This is what im getting
[OnePlus Nord 2 5G] phhusson:
You need to do `fastboot reboot fastboot` before being able to flash vendor
[OnePlus Nord 2 5G] HofaTheRipper:
Thank you very much! its working!!!

system.img is on the way!
[OnePlus Nord 2 5G] HofaTheRipper:
To pass safetynet, download and install both modules in Magisk Manager:

- install laterst Riru core module

- install Universal SafetyNet Fix

Downloads:

https://github.com/kdrag0n/safetynet-fix/releases/download/v2.1.0/safetynet-fix-v2.1.0.zip

https://github.com/RikkaApps/Riru/releases/download/v26.1.2/riru-v26.1.2.r505.c20529bced-release.zip
[OnePlus Nord 2 5G] pbende:
I am also stuck in same situation. Did you figure out the solution? Please help
[OnePlus Nord 2 5G] Exodusnick:
Solution is send in to OnePlus
[OnePlus Nord 2 5G] Exodusnick:
See her , He has the same problem.

https://xdaforums.com/t/oneplus-after-sale-services.4342405/
[OnePlus Nord 2 5G] pbende:
Thanks. I have raised a repair request. Did you get yours fixed btw?
[OnePlus Nord 2 5G] Exodusnick:
Still have to wait . Since with me the mainboard must be replaced and this was only ordered My Nord 2 is since 17.09. in the service center.
[OnePlus Nord 2 5G] pbende:
Did the oneplus people told you that your motherboard needs to be replaced? Also do they cover it in warranty. Actually, I had unlocked the bootloader but then locked it again. But it is not booting after locking and throwing the error. I can access recovery mode but fastboot is not available. Is my motherboard also need to be replaced? Did they give any timeline for repair?
[OnePlus Nord 2 5G] Exodusnick:
Yes motherboard replacement goes through warranty in my case now already waiting two weeks.
[OnePlus Nord 2 5G] pbende:
Can anyone share the stock boot image for DN2101 (Indian variant) on A10 update?
[OnePlus Nord 2 5G] ravinder0003:
I have twrp backup if it will work for you
[OnePlus Nord 2 5G] pbende:
Can you please share it with me? I also had twrp backup which I restored. The device is working fine but play store certification is gone and I am not able to update with OTA. It says verification failed. Any idea why it is happening?
[OnePlus Nord 2 5G] pankspoo:
boot.img

drive.google.com
[OnePlus Nord 2 5G] pankspoo:
Booted and using latest android 12
[OnePlus Nord 2 5G] Zainullahk1234:
in the new 400.e can you tell all the stuff that was fixed?

cause i have an issue with no audio on sim 1 and am wondering if this fixes it
[OnePlus Nord 2 5G] juv3nal:
deleted
[OnePlus Nord 2 5G] roldev:
Thanks for resurrecting this old thread.

Any recent update of the current status?
[OnePlus Nord 2 5G] HofaTheRipper:
@phhusson

Here you go:

system.zip

Feel free to contact me if you need anything again!
[OnePlus Nord 2 5G] HofaTheRipper:
@phhusson everything is working for me except 90Hz refresh rate... do you have any idea why?
[OnePlus Nord 2 5G] HofaTheRipper:
Ok...

the command

settings put global oneplus_screen_refresh_rate 0

fixed it!
[OnePlus Nord 2 5G] vikas776:
Is it possible that this will work for Realme x7 max pro as both have same chipset and specs ?

Realme didn't release kernel sources but OnePlus did.
[OnePlus Nord 2 5G] ravinder0003:
Test it out. Keep twrp and stock rom zip handy else you may need to run to scenter
[OnePlus Nord 2 5G] onken:
Hello

This mod working 5G in Poland with N21 DSS ??

Hi, how i can rooted my Nord 2 in oxygen software ??

But if rooted how i can update to new software ?
[OnePlus Nord 2 5G] ravinder0003:
5g should work.

No going back to oxygen and new software updates if rooted. You now need to wait for full rom zip.
[OnePlus Nord 2 5G] onken:
ravinder0003​

Hi

Ok. i must wait :/

Maybe know when possible full rom ?
[OnePlus Nord 2 5G] maximusxD1998:
Cool waiting for a more detailed how to 😅
[OnePlus Nord 2 5G] ravinder0003:
Yes best is to wait until we have full stock rom.
[OnePlus Nord 2 5G] onken:
but why still not in stock... :(

If bricked Nord 2 not can again to a-life...
[OnePlus Nord 2 5G] Pokkos:
@phhusson According to the newest changelog, the under-display fingerprint got some changes. What exactly means "partial support on Nord 2"? Beside that, is there anything else you noticed that doesn't work on the Nord 2?
[OnePlus Nord 2 5G] phhusson:
See this video: brightness isn't properly controlled when using under-display fingerprint, so you'll get blinded in the middle of the night.

Alert slider still doesn't work (simply because I forgot to commit it before releasing...)

DT2W activates way too easily in my pocket, I lost 50% of battery through the day because it kept self-activating in my pocket at max brightness because it was touching fingerprint. So I need to implement proximity sensor detection like stock ROM does. (When not in my pocket, battery life looks great, I had 24h of idle 5G with less than 10% battery usage)

For camera, I'm using Wichaya google camera. It isn't look perfect: preview is slow, Night Mode seems to not be working, but overall it seems to work properly.
[OnePlus Nord 2 5G] Pokkos:
Thanks for the video and the update!
[OnePlus Nord 2 5G] Adi.sharma:
Bro are you rooted your device ? And is there any chance that we get custom roms support by you In future !

Soo on screen fingerprint is occurring issue there you can able to fix it or not

Are you rooted your nord ? How's the experience of gsi as compared to oxygen os based on Color os
[OnePlus Nord 2 5G] HofaTheRipper:
I have rooted my nord 2 but i didnt test the gsi rom. I am on original Rom.
[OnePlus Nord 2 5G] maximusxD1998:
Could you help with a more understanding walk through?
[OnePlus Nord 2 5G] HofaTheRipper:
Dont use this anymore as there is a safer way now to root and keep the ability to update in future. In this Thread are the patched boot.imgs and stock boot.imgs for the most common Firmware versions:

https://xdaforums.com/t/stock-boot-...oxygen-11-3-dn2103_11_a-07-09-10-eea.4332273/
[OnePlus Nord 2 5G] maximusxD1998:
Ok thanks man I only made it to the unluck on my own and wouldn't risk going too far but the vendor thing I got mine direct from OnePlus so I should not need it right?
[OnePlus Nord 2 5G] HofaTheRipper:
i think the boot.img version has to match the version of the vendor version. this is the reason i first lost bt/wifi functionallity.
[OnePlus Nord 2 5G] maximusxD1998:
Ok we got the same build number so I think I might get it to work will try it out
[OnePlus Nord 2 5G] onken:
@HofaTheRipper

thanks for instructions

But its now not possible update to new SW, yes ?

( only must wait for full software, but when is possible...) ?

I have now version DN2103v11.3 - possible install root ?

I not can switch on to unlock bootlader, not working POWER off and later Power On + Volume Up

Please HELP...
[OnePlus Nord 2 5G] Adi.sharma:
Thanks for your concern buddy
[OnePlus Nord 2 5G] HofaTheRipper:
i dont know... as i said

I dont know... Power on + Vol down should work.
[OnePlus Nord 2 5G] onken:
Yest, but is recovery mode, not mode to unlock bootlader
[OnePlus Nord 2 5G] HofaTheRipper:
boot up and do "adb reboot bootloader"
[OnePlus Nord 2 5G] onken:
@HofaTheRipper

yes, but i have after only screen and text:

the serial is not match

fastboot_unlock_verify_ok

Not starting menu:

START....
[OnePlus Nord 2 5G] HofaTheRipper:
yes and this is the bootloader on this device
[OnePlus Nord 2 5G] onken:
@HofaTheRipper

But now not working "adb devices"

I have bad drivers ?

If not fastboot drivers working ok
[OnePlus Nord 2 5G] HofaTheRipper:
i think its a driver issue...
[OnePlus Nord 2 5G] onken:
Ok, unlock :)

fastboot flashing unlock
[OnePlus Nord 2 5G] HofaTheRipper:
I hav the original Google ones.

You have to install the driver manually to select the .inf file and ignore the warning.
[OnePlus Nord 2 5G] onken:
Ok, unlock, thanks :)

Please tell me yet, how i can later update FW if rooted phone ?

Only must wait to full zip Software ?
[OnePlus Nord 2 5G] HofaTheRipper:
I can not tell you this.. I have to wait for an update and test this for me but i think its the same as on other devices:

restore boot image in magisk (no reboot)

update ota (no reboot)

install magisk (after ota)

reboot
[OnePlus Nord 2 5G] maximusxD1998:
Yha had to do the vendor too but the a/b in magisk sys no why is that?
[OnePlus Nord 2 5G] onken:
@HofaTheRipper

Ok, i try :)

unlock bootlader do not mind to update OTA ?
[OnePlus Nord 2 5G] HofaTheRipper:
i think the phone has no a/b partition.
[OnePlus Nord 2 5G] HofaTheRipper:
i think so
[OnePlus Nord 2 5G] maximusxD1998:
Ok so it doesn't matter basically?

And thanks so much for your help🙂ps I like how we turnd it from a developer post to a how to post 🤣
[OnePlus Nord 2 5G] HofaTheRipper:
no this doesnt matter...
[OnePlus Nord 2 5G] onken:
I patched magisk, install root and i think i stiil have MAC WiFi and BT :)
[OnePlus Nord 2 5G] HofaTheRipper:
Perfect! i think you are on the same version as @phhusson 's dump boot.img is from
[OnePlus Nord 2 5G] HofaTheRipper:
@onken @maximusxD1998

install this module in magisk to pass safetynet (magisk hide enabled for sure)
[OnePlus Nord 2 5G] phhusson:
My ROM is pre-rooted yes. And yes there is already a custom ROM by me for OnePlus Nord2, which is my AOSP GSI, as listed in the first post of this thread.
[OnePlus Nord 2 5G] maximusxD1998:
Ok thanks 😊
[OnePlus Nord 2 5G] onken:
If this app to magisk safetynet working ok, booth ?

I always use SQLiteFIX and gpay working ok, but safety net not booth ok, ctsProfile have "-"
[OnePlus Nord 2 5G] HofaTheRipper:
for me its working with this module only.... playstore also says device certified 🙂
[OnePlus Nord 2 5G] maximusxD1998:
How much did you change in the custom rom? 😊
[OnePlus Nord 2 5G] onken:
ok, working, thanks :)

I have yet problem in adaway, how i can use ? i have problem in "hosts"
[OnePlus Nord 2 5G] HofaTheRipper:
what do you mean?

activate systemless hosts module in magisk settings
[OnePlus Nord 2 5G] maximusxD1998:
View attachment 5384859

Just tab system less host reboot and done
[OnePlus Nord 2 5G] maximusxD1998:
Sorry ment to ask op sorry been a long day xD
[OnePlus Nord 2 5G] maximusxD1998:
About the his rom and how/if it was different
[OnePlus Nord 2 5G] onken:
Hi, i ask to future...

How to restore boot image in magisk ?
[OnePlus Nord 2 5G] HofaTheRipper:
just tap uninstall magisk in magisk app and select restore image
[OnePlus Nord 2 5G] onken:
@HofaTheRipper

I try to test and click uninstall, after telephone delete magisk and auto Reebot.

If earlier clicked only restore, root still enabled, i think not possible OTA upgrade.

Now iis install magisk again and root to patched boot.img in fastboot
[OnePlus Nord 2 5G] vikas776:
Can you also create this kind of GSI Rom for Realme x7 max 5g as both of these phones have same chipset and configuration. Even if you don't have the device I can test the rom for you. Right now there is no fastboot original zip or twrp to revert to orginal Realme rom so that's why I didn't try on my own.
[OnePlus Nord 2 5G] phhusson:
It's a Generic System Image, so it should already work for you without changing anything. There might be broken things though, but you'll need to test it to know.
[OnePlus Nord 2 5G] HofaTheRipper:
Got a new OTA Update today... not possible for me to install, even if i uninstall Magisk.

I think we have to wait for full ROM.

Here the update attached (DN2103_11_A.09):
[OnePlus Nord 2 5G] onken:
I think I have version to my telephone : DN2103_11_A.07

And system not finded me new update
[OnePlus Nord 2 5G] tze_vitamin:
I try a few GSI a now of it didnt boot , I didnt find on telegram group full explanation how to do that ,because everyone is ...

after every flash of GSI I must go to flash stock rom..at the end I give up
[OnePlus Nord 2 5G] Adi.sharma:
Bro aux working in wichaya Gcam that you using?
[OnePlus Nord 2 5G] phhusson:
Yes, it works on my GSI after selecting "Enable aux cameras"
[OnePlus Nord 2 5G] Adi.sharma:
Selecting from where ? And it can be works on stock rom too !
[OnePlus Nord 2 5G] phhusson:
In Treble settings in my gsi...
[OnePlus Nord 2 5G] Adi.sharma:
Okay Thanks for replying but can we enable aux in stock rom for gcams ?
[OnePlus Nord 2 5G] phhusson:
I don't know, I don't use stock, I went straight to bootloader unlock and flash GSI.
[OnePlus Nord 2 5G] Adi.sharma:
Can you share some uw shots taking from Gcam ? Coz stock uw sucks too much
[OnePlus Nord 2 5G] phhusson:
It's a ****ty camera module, there isn't much gcam can do
[OnePlus Nord 2 5G] Adi.sharma:
Still far better than stock

Are you going to build custom recovery for Nord 2 or already you build it ?
[OnePlus Nord 2 5G] phhusson:
Nope, I have no use for custom recovery
[OnePlus Nord 2 5G] Adi.sharma:
If you can build it then please do that it's more useful for us 😅
[OnePlus Nord 2 5G] vikas776:
I tried Your GSI on my realme x7 max 7 5G and it booted and few of the things are working but there are couple of things which are bugging me.

1. I am getting this device isn't play protect certified ( i tried the GSF ID registeration but it didnt work.

2. I see you also released a updated img with VOLTE fix so i tried the option of check for update but it didnt show any update so what is the process of updating from img file.

Can you suggest something
[OnePlus Nord 2 5G] Dhairy:
Can you give the steps?
[OnePlus Nord 2 5G] ravinder0003:
Download manually
[OnePlus Nord 2 5G] phhusson:
Register your device on https://www.google.com/android/uncertified/

To get the ID, you can either:

- adb root, then adb shell, press enter, and at the new prompt, inside adb shell, do sqlite3 /data/data/com.google.android.gsf/databases/gservices.db 'select * from main where name = "android_id";'

- https://play.google.com/store/apps/details?id=com.evozi.deviceid => Google Service Framework (GSF) ID

- for multiuser see https://github.com/phhusson/treble_experimentations/issues/1794#issuecomment-816632811

Just flash the new system img : `fastboot flash system system-xxxx.img`
[OnePlus Nord 2 5G] vikas776:
Thanks for your help. Play Store certification issue resolved. I flashed new lastest img and format data. I guess for the next update I just need to flash the img without formatting the data.

Bugs :-

earphones plugged into 3.5 mm jack not working. Tried on YouTube only.

Fps stuck on 60. Checked with fps counter.

Fingerprint sensor not working. It increase the brightness on pressing finger on sensor but fingerprint does not get registered while registration.

Time or carrier is cut off by hole punch on left side.

Working:-

Volte , Camera ( photos and videos) both front and rear, stereo speakers , wifi , bluetooth ( headphones and mic both working). This is all I tested till yet.

Overall I am happy with this. Since there is no root , recovery or even original rom zip file on realme support page I have to use this but I am planning to use it as long as I can.

Thank you very much everyone.
[OnePlus Nord 2 5G] vikas776:
I unlocked the bootloader and follow the rest of the steps from the original post. Factory reset/ format data once didn't boot the rom as it was stuck on boot loop. I rebooted into fastbootd again and format data again then all works fine after that. Let me know if you have the same phone. I tried to post the same in realme device forum.
[OnePlus Nord 2 5G] phhusson:
Did you try "Use alternate way to detect headset" in Treble Settings => Misc; audio category?

FPS is stuck at 60fps, even though you ticked "force fps" to 120Hz?

That's really unusual, I've never seen it not working

Well, this will need more complicated investigation, and I really don't want to do that here.

Either create a new issue for this at https://github.com/phhusson/treble_experimentations/issues/ ; or come discuss on my telegram group https://t.me/phhtreble

That's pretty easy to fix. I'll need a dump of stock ROM. Again, I'd rather discuss this either on github issue tracker or telegram group.

Cool, thanks for the report. For bluetooth, you need to test both in-call, and multimedia.

For camera, did you try aux cameras? You can test them with Freedcam, whcih lists all of cameras. Also you might want to try some modded Google Camera (I use Wichaya on my OP Nord2) if you want better photo quality.

For root, my ROM is pre-rooted.

If you don't like my root, you don't need to use it. You can disable it by clicking securize in treble settings => Misc ( though this requires using vndklite variant).

Also, with my pre-integrated root, you can grab your "boot" partition (adb root; adb pull /dev/block/by-name/boot_a boot.img), then patch it to install magisk, if so you wish (though I won't provide help with that).

Once you've pulled boot image, you can send it to other users of your device, so they can root their stock ROM. Once they root-ed their stock ROM, they can pull their stock system and product image, so that you can flash yours back (adb shell <enter> su <enter> cp /dev/block/mapper/by-name/system_a /sdcard/system_a.img; cp /dev/block/mapper/by-name/product_a /sdcard/product_a.img; and then images are in ""root"" storage from file manager). Check which slot is current one (I assumed it was a), with `adb shell 'getprop |grep slot'`

Also, now that you've tried this GSI, you can try other ones, like CAOS, LeOS, LineageOS, ... They won't fix issues
[OnePlus Nord 2 5G] Dhairy:
are you rooted?

and if possible please send stock recovery image also.

thanks
[OnePlus Nord 2 5G] vikas776:
I tried all setting in audio earlier. Its working now. Reboot was the issue.

FPS also fixed. Same issue of reboot.

Created issue on github. https://github.com/phhusson/treble_experimentations/issues/1969

I assume you are asking about realme color OS dumb. Realme itself didnt release the support rom zip for this.

I checked mic in both in-call and multimedia. Working as expected.

For camera I tried gcam 8.1.101 wichaya v1.4 . All 3 lenses working of my back camera.

Done. Remove Root since i dont use it interfare with my office/bank apps.

will extract my boot image and share it.
[OnePlus Nord 2 5G] vikas776:
Failed to remove root. it booted in fastboot with the message oplus varify failed. need to verify signature of another brand. oplus verify pass. fastboot_unlock_verify ok.
[OnePlus Nord 2 5G] Adi.sharma:
You have Nord 2 ? {Mod edit}
[OnePlus Nord 2 5G] ravinder0003:
Vikas, plz share your boot image. It will help many to get root access. I can upload you system and product images once I'm rooted.
[OnePlus Nord 2 5G] vikas776:
I tried this -

phhusson said:

Also, with my pre-integrated root, you can grab your "boot" partition (adb root; adb pull /dev/block/by-name/boot_a boot.img), then patch it to install magisk, if so you wish (though I won't provide help with that).

Once you've pulled boot image, you can send it to other users of your device, so they can root their stock ROM. Once they root-ed their stock ROM, they can pull their stock system and product image, so that you can flash yours back (adb shell <enter> su <enter> cp /dev/block/mapper/by-name/system_a /sdcard/system_a.img; cp /dev/block/mapper/by-name/product_a /sdcard/product_a.img; and then images are in ""root"" storage from file manager). Check which slot is current one (I assumed it was a), with `adb shell 'getprop |grep slot'`

adb pull /dev/block/by-name/boot_a boot.img is not working for me to extract boot image.
[OnePlus Nord 2 5G] ravinder0003:
Use any partition backup app to have it na.

Take backup in img format
[OnePlus Nord 2 5G] Adi.sharma:
You have Nord 2 too ?
[OnePlus Nord 2 5G] vikas776:
Can you please check if this is correct. I also took backup of system