General Maybe a proper way to fix issues after converting Color to Oxygen

[F!CT10N]

Hi,


Flashed from color os to oxygen os A09, fingerprint sensor not working. Tried updating from A09 to now A10, still throwing error. While testing in *#808*# menu, it says passed.
Whenever i try to enroll fingerprint, it does not even pop up, just vibrates and says " try again unable to complete the fingerprint settings. Please Retry"
Has anyone else faced the same issue and has been able to solve it?

Already tried:

1) Restarting, Resetting, Factory Reset, Re flash.
2) Cleaning Fingerprint sensor area.
3) Updating, downgrading back to a09.

Attaching Pic of error.

The Error

 

[oprocks]

i had similar issue, issue is fixed by recalibrating fingerprint. you need a special tool, search it in youtube.

 

[cavist]

Hi,


Flashed from color os to oxygen os A09, fingerprint sensor not working. Tried updating from A09 to now A10, still throwing error. While testing in *#808*# menu, it says passed.
Whenever i try to enroll fingerprint, it does not even pop up, just vibrates and says " try again unable to complete the fingerprint settings. Please Retry"
Has anyone else faced the same issue and has been able to solve it?

Already tried:

1) Restarting, Resetting, Factory Reset, Re flash.
2) Cleaning Fingerprint sensor area.
3) Updating, downgrading back to a09.

Attaching Pic of error.

The Error

There is no need to spam same question in different topics.

 

[wtywtykk]

Any one tested this method on 11R/ace 2? Maybe need someone to dump files from 11R...
On ace2 forum someone shared one, but seems not working.

 

[PowerPC 604e]

OTA update work fine after this apply? fingerprint fix?

 

[dekefake]

I will try this method when it arrives

from @kaijern and @JimmyTian post

1. Turn On developer mode
2. Turn on USB Debug
3. Turn on OEM-unlock
4. adb reboot-bootloader
5. enter into fastboot
6. fastboot flashing unlock
7. adb reboot-bootloader
8. Download and unzip CPH2449 GLO A.10 https://onl.sc/H1ACkaU
9. Goto Fastboot Enhance
10. Check "Ignore Unknown Partition"
11. Make sure fastbootd is NO
12. Flash payload.bin
13. Boot into fastbootd
14. Goto Fastboot Enhance
15. Check "Ignore Unknown Partition"
16. Make sure fastbootd is YES
17. Flash payload.bin
18. Download and unzip ocdt_CPH2449.img
19. enter into fastboot
20. fastboot flash ocdt ocdt_CPH2449.img
21. Fastboot reboot
22. Go in to OxygenOS, skip all the setup. DO NOT SET THE PIN
23. Turn On developer mode
24. Turn on USB Debug
25. Turn on OEM-unlock
26. adb reboot-bootloader
27. After enter into fastboot
28. fastboot flashing lock
29. fastboot reboot

Is this procedure OK?

【edit】
I confirmed that I can flash with this method.

Hi,

I have tried this exact procedure multiple times with the exact same build (CPH2449 GLO A.10) and also with CPH2449 GPDR A.09, and I cannot get the device to boot. It keeps bootlooping. I also tried to flash the images using fastboot in terminal using this guide but nothing helps. The phone is a CPH2447 imported from India to France, with no success. I've flashed the ocdt multiple times already and it keeps bootlooping. I also tried to flash a ColorOS PHB110_11.A.10 oplusstanvbk and it doesn't helps.

The phone has already been behaving like that and I got it EDL flashed to a CPH2449 GPDR. Testing our first custom kernel build lead to this situation, and I really do not understand how on earth this phone still doesn't boots despite having followed guides most people found helpful.

If you have any ideas, I'd be glad to hear them.

 

[scottlam1]

Ocdt image for us varient cph2451

 

[semson]

I’d like to know the answer to this as well, currently thinking about return it but because I bought the 128GB and they sent the 256GB instead, I’d like to keep it.

I didn’t know it was the CN, they unlocked it so no error with the calls but the OS shows the Indian version and can’t update.

Confirming 512GB works. Flashed to CPH2449 A.10 Global using ocdt.img from the OP, OTA to EX01 smoothly.

 

[scottlam1]

Hi Jimmy,

Can you share the screenshot of the Settings showing up the phone ? Does it show CPH model as CPH2449 ?
We will need also the ocdt cpocdt_CPH2451.img for those who want to convert to US Oneplus 11.

Last point: why don't we also flash the remaining imgs that are different like :
ddr dinfo frp last_parti metadata misc modemst1 modemst2 ocdt oplusdycnvbk oplusreserve1 oplusreserve2 oplusreserve5 oplusstanvbk_a qmcs storsec toolsfv xbl_config_a xbl_sc_logs in order to get a fully converted device?

Steve

I posted the us ocpt cph2451 img in this thread for people who need it

 

[nonegor]

Confirming 512GB works. Flashed to CPH2449 A.10 Global using ocdt.img from the OP, OTA to EX01 smoothly.

You can use the OTA to update the device after flashing the OCDT.img?

 

[nonegor]

oplusstanvbk.img

Hi,

I have tried this exact procedure multiple times with the exact same build (CPH2449 GLO A.10) and also with CPH2449 GPDR A.09, and I cannot get the device to boot. It keeps bootlooping. I also tried to flash the images using fastboot in terminal using this guide but nothing helps. The phone is a CPH2447 imported from India to France, with no success. I've flashed the ocdt multiple times already and it keeps bootlooping. I also tried to flash a ColorOS PHB110_11.A.10 oplusstanvbk and it doesn't helps.

The phone has already been behaving like that and I got it EDL flashed to a CPH2449 GPDR. Testing our first custom kernel build lead to this situation, and I really do not understand how on earth this phone still doesn't boots despite having followed guides most people found helpful.

If you have any ideas, I'd be glad to hear them.

you should firstly to flash the oplusstanvbk.img to make sure your device can be switched on.

 

[dekefake]

oplusstanvbk.img

you should firstly to flash the oplusstanvbk.img to make sure your device can be switched on.

Actually we've been through a long way with this. Now, we have EDL and I'm running LineageOS. Thanks anyway

 

[105abs]

I will try this method when it arrives

from @kaijern and @JimmyTian post

1. Turn On developer mode
2. Turn on USB Debug
3. Turn on OEM-unlock
4. adb reboot-bootloader
5. enter into fastboot
6. fastboot flashing unlock
7. adb reboot-bootloader
8. Download and unzip CPH2449 GLO A.10 https://onl.sc/H1ACkaU
9. Goto Fastboot Enhance
10. Check "Ignore Unknown Partition"
11. Make sure fastbootd is NO
12. Flash payload.bin
13. Boot into fastbootd
14. Goto Fastboot Enhance
15. Check "Ignore Unknown Partition"
16. Make sure fastbootd is YES
17. Flash payload.bin
18. Download and unzip ocdt_CPH2449.img
19. enter into fastboot
20. fastboot flash ocdt ocdt_CPH2449.img
21. Fastboot reboot
22. Go in to OxygenOS, skip all the setup. DO NOT SET THE PIN
23. Turn On developer mode
24. Turn on USB Debug
25. Turn on OEM-unlock
26. adb reboot-bootloader
27. After enter into fastboot
28. fastboot flashing lock
29. fastboot reboot

Is this procedure OK?

【edit】
I confirmed that I can flash with this method.

Actually we've been through a long way with this. Now, we have EDL and I'm running LineageOS. Thanks anyway

I thinks I have the same problem, but I cannot get the phone connected to EDL.

The problem is that I tried the ocdt method with fastboot enhance.

but when I flash the payload.bin in the fastboot, the phone restart on its own at around 60% and load in OOS which seems corrupt and keeps restarting. When I get back to fastboot mode the fastboot enchance resumes flashing as if nothing happened, but still the OS is corrupted.

Now I am stuck with Corrupt OOS.........

may be I will try to flash another OOS version or flash ColorOS payload.bin??

any Help...?

 

[nonegor]

I thinks I have the same problem, but I cannot get the phone connected to EDL.

The problem is that I tried the ocdt method with fastboot enhance.

but when I flash the payload.bin in the fastboot, the phone restart on its own at around 60% and load in OOS which seems corrupt and keeps restarting. When I get back to fastboot mode the fastboot enchance resumes flashing as if nothing happened, but still the OS is corrupted.

Now I am stuck with Corrupt OOS.........

may be I will try to flash another OOS version or flash ColorOS payload.bin??

any Help...?

During the flashing process, there is no restart. I think your flashing steps are wrong

 

[105abs]

I thinks I have the same problem, but I cannot get the phone connected to EDL.

The problem is that I tried the ocdt method with fastboot enhance.

but when I flash the payload.bin in the fastboot, the phone restart on its own at around 60% and load in OOS which seems corrupt and keeps restarting. When I get back to fastboot mode the fastboot enchance resumes flashing as if nothing happened, but still the OS is corrupted.

Now I am stuck with Corrupt OOS.........

may be I will try to flash another OOS version or flash ColorOS payload.bin??

any Help...?

here my two cent.

I couldn't fix the Qualcomm drivers. So i can't connect to the EDL tool.

I then used ocdt method mentioned above.

Notes
*backup your ocdt.img
* don't flash ocdt-2449 first.
* I used OOS 13.1, so you can used.
*before starting the OOS boot to recovery and format data, as using adb didn't wipe correctly.
*use cmd with adb not windows powershell as it doesn't lock the bootloader back.

 

[fanticgamerw633]

Actually we've been through a long way with this. Now, we have EDL and I'm running LineageOS. Thanks anyway

does EDL fix everything? Like even persist.img issue and it won't destroy my phone if I flash CPH2449 on CPH2451?

 

[xymeng]

Can anyone confirm this method solves the e-sim problem on Chinese version converted to Oxygen OS?

Update: still cannot add e-sim

eSIM won't work as the CN variant does not have an eUICC on the motherboard. At least I cannot get the Eid of it via any methods/APIs.

If you really want to use eSIM, my post may help you. But u need to buy a chip from Taobao or you may need to DIY...

 

[dekefake]

Could someone dump the CPH2447 ocdt.img please ? I flashed the CPH2449 one months ago but forgot to make a backup. The funny thing is, all ocdt images were uploaded by various people on the thread, except the indian one. I'd appreciate if someone could do that for me.

Thanks

To dump, use termux or adb shell, and run :

su
dd if=/dev/block/by-name/ocdt of=/sdcard/ocdt.img

 

[surajpai524]

ocdt from CPH2447

 

[dekefake]

ocdt from CPH2447

Thanks a lot !