Hold the Camera app > app info > clear both cache and storage.
Then reboot your device.
Try this version it's working fine without any bugs or error.
And good picture quality.
Install this version of camera.
Camera Service 2.2.13
Check your device using diagnostic app.
If above method didn't work then last option, DO BACKUP AND RESET YOUR DEVICE, it's good to reset your device once after many updates. It will solve your all problems.
What version of camera app?
I tried but unable to rix the issue. However, front camera is working fine.
Guys help me out of this.
Test your camera with a GCam Mod to see if it's working.
I use this one and it works perfect on my 6T series phones.
Thanks for the solutions. But still not working.
Just wondering, have you backed up the phone and done a full Erase All Data factory reset enabling Erase Internal Storage to do a complete wipe and reset of the phone?
Already, reset but nothing happened.
Then I would suggest bringing it to a OnePlus Approved Service centre and see if they can do anything.
Also You can use one or more options below to send Bug reports on the issues back to the OnePlus OOS developers.
You can also contact firstname.lastname@example.org
And also contact OnePlus support directly to see if they have more information on your issue. Scroll down the page for email, phone contact and online chat details.
Thanks, I will do the same.
You're welcome 😎👍
OnePlus 9 Series FAQs, answered by OnePlus staff
by the_o2, 2021-05-10