General Stock Firmware Collection for OnePlus 11

[dmarden]

my phone cph2449 relock bootloader yesterday and phone is bootloop. I advise you to be careful

Typically that is what happens if you relock it without the system being fully stock. Not sure if you relocked while rooted or something like that.

 

[majedalanni]

Did you ever get these? Assume you mean CPH2451 (CPH2451_13.1.0.501(EX01)).

I factory reset and forgot to restore images in Magisk. So I want to relock the bootloader.

Yes I've got it, easy thing to do is download kernelsu android13.5.15.74.img.gz (I guess yours the same version) and fastboot boot boot.img (DO NOT FLASH), give root access to magisk from kernelsu app and direct patch your init_boot

 

[dmarden]

Yes I've got it, easy thing to do is download kernelsu android13.5.15.74.img.gz (I guess yours the same version) and fastboot boot boot.img (DO NOT FLASH), give root access to magisk from kernelsu app and direct patch your init_boot

Well, I am going to reverse direction... I want to unroot but I don't have the original images to restore.

 

[dmarden]

I was able to use this to get it done: https://www.getdroidtips.com/downgrade-oneplus-11/#GlobalNA-Variant-of-OnePlus-11

Thanks.

 

[crazy25000]

I'm receiving a new phone today, it's unlocked and the US version. Do y'all need stock files or already have them? I don't know what version or updates it comes with. But I plan on doing a full backup before flashing anything.

 

[asheroto]

I was able to use this to get it done: https://www.getdroidtips.com/downgrade-oneplus-11/#GlobalNA-Variant-of-OnePlus-11

Thanks.

Thanks!

I confirmed, the NA version appears to be 13.0.0 - payload_properties.txt

 

[donvoll]

Hi sorry if this is in the wrong post, I've just received the OnePlus 11 from EU and want to flash the India version for quicker updates, is this just a case of downloading from oxygen updater and installing via system update apk?

 

[birdie]

Hi sorry if this is in the wrong post, I've just received the OnePlus 11 from EU and want to flash the India version for quicker updates, is this just a case of downloading from oxygen updater and installing via system update apk?

That won't work. Changing ROMs this way was last possible ages ago.

 

[donvoll]

That won't work. Changing ROMs this way was last possible ages ago.

Is their a fastboot method to install it, similar to how people go from coloros to oxygen os or will this cause further ilissues?

 

[asheroto]

Hi sorry if this is in the wrong post, I've just received the OnePlus 11 from EU and want to flash the India version for quicker updates, is this just a case of downloading from oxygen updater and installing via system update apk?

I have a CPH2451 with CPH2449 software on it. Might work.

 

[cavist]

Latest update broke my phone and I am wondering how to get it working again.
Is it possible to downgrade stock rom with QPST Flash tool and official, stock Oneplus A13 rom?

Either the new update is bugged for me or local update broke the system and even after resetting and wiping it does work properly (most apps force close).

I have CPH2449, untouched, only official updates from Oxygen Updater installed via local update.

 

[Steve0007]

Latest update broke my phone and I am wondering how to get it working again.
Is it possible to downgrade stock rom with QPST Flash tool and official, stock Oneplus A13 rom?

Either the new update is bugged for me or local update broke the system and even after resetting and wiping it does work properly (most apps force close).

I have CPH2449, untouched, only official updates from Oxygen Updater installed via local update.

I would use the downgrade CPH2449_package (from Oneplus thread on Android 14 DP1) and then updating from there to latest packages.

 

[cavist]

I would use the downgrade CPH2449_package (from Oneplus thread on Android 14 DP1) and then updating from there to latest packages.

Thanks for the idea, will test it later.

No idea what is the issue. I thought maybe the Google restore didn’t go well but I wiped the phone again and set it up again and still most apps force closed. Google Play works but Chrome crashes, Maps doesn’t load, Black Player works and I am listening to music all day in the office - there is clearly no pattern which apps work or don’t.
Especially the About phone settings page force closing and going back to previous screen is a mystery for me.

 

[Steve0007]

Thanks for the idea, will test it later.

No idea what is the issue. I thought maybe the Google restore didn’t go well but I wiped the phone again and set it up again and still most apps force closed. Google Play works but Chrome crashes, Maps doesn’t load, Black Player works and I am listening to music all day in the office - there is clearly no pattern which apps work or don’t.
Especially the About phone settings page force closing and going back to previous screen is a mystery for me.

OK I know now. Look @ your Android System Webview. You have updated a "bad one". Go to Apps, choose Android System Wenview, three dots on the right, uninstall updates. Reboot and update the app from Google store

 

[cavist]

OK I know now. Look @ your Android System Webview. You have updated a "bad one". Go to Apps, choose Android System Wenview, three dots on the right, uninstall updates. Reboot and update the app from Google store

Downgraded Webview, rebooted, updated to new version, rebooted and it doesn’t work.
Downgraded, rebooted and also doesn’t work.

Force closes on any version of WebView.

 

[Steve0007]

Downgraded Webview, rebooted, updated to new version, rebooted and it doesn’t work.
Downgraded, rebooted and also doesn’t work.

Force closes on any version of WebView. .

Looks like webview, trichrome Library issue
Could be an issue linked to library version different from webview and or Chrome and also
Look at webview search in Settings, is the Android System Webview number in line with the library and you Chrome app? Don't you use the canary on a side and the normal one in the other ?

 

[asheroto]

Looks like webview, trichrome Library issue
Could be an issue linked to library version different from webview and or Chrome and also
Look at webview search in Settings, is the Android System Webview number in line with the library and you Chrome app? Don't you use the canary on a side and the normal one in the other ?

Here's how I restored:

Oneplus 11 Unbrick

I recently got a OnePlus 11 and managed to brick it already. IT only flashes partial screen when connected to power. Can not connect to laptop to fix. Can someone help me fix my OnePlus

forum.xda-developers.com

 

[asheroto]

Latest update broke my phone and I am wondering how to get it working again.
Is it possible to downgrade stock rom with QPST Flash tool and official, stock Oneplus A13 rom?

Either the new update is bugged for me or local update broke the system and even after resetting and wiping it does work properly (most apps force close).

I have CPH2449, untouched, only official updates from Oxygen Updater installed via local update.

You might need to clear the dalvik cache too.

 

[ChrisFeiveel84]

Downgraded Webview, rebooted, updated to new version, rebooted and it doesn’t work.
Downgraded, rebooted and also doesn’t work.

Force closes on any version of WebView.

Have you it Test it with webview beta ?

 

[cavist]

Have you it Test it with webview beta ?

I didnt test it further, I factory reset phone couple of times but the issue was persistent.
I flashed the package from Android 14 beta thread, then updated to 13.1 and it is working fine.