Question Anyone tried OOS A.09 on chinese op11?

[semson]

Alright, I got it. Either payload-dumper-go or Fastboot Enhance will extract img from payload.bin.

 

[Zaheersamo]

Well, I tried it myself.
After flashed the payload.bin to both slots and oplusstanvbk from the COS A.11, the phone booted smoothly into OOS A.09.

Significant improvement from A.08
1. Auto Brightness problem: still exist, mostly on screenlock but less common than in A.08, kind of acceptable
2. Lagging: I had sever lags when using Tiktok, speedtest etc, completely fixed after upgrade.
3. Random reboot: Not happened so far.

Hi bro. Any way to share the oplusstanvbk image? I'm not sure if I need to download and extract it from the OTA or OFP. Also, did you flash the image using command centre or fastboot enhancer? I have the CPH2451 and desperate to fix the update issue. Thank you in advance

 

[Alvaro G]

Hi bro. Any way to share the oplusstanvbk image? I'm not sure if I need to download and extract it from the OTA or OFP. Also, did you flash the image using command centre or fastboot enhancer? I have the CPH2451 and desperate to fix the update issue. Thank you in advance

Download the OTA, use payload dumper funtion of fastboot enhance to extract the oplusstanvbk.img from the COS payload.bin
Then flash it to both slots under fastboot o fastbootd using command.

It's still far away from perfect, but significantly improved from the last version.