iPhone12, Flickering on my video in messenger and FB

I had the same problem, I tried everything but in the end I went to the app store and updated messenger and the problem disappeared. I hope this helps.

Facebook is not an Apple product. Contact the app developer here --> App Support or Facebook Help Center | Facebook

Messenger is not an Apple product. Contact the app developer here --> App Support or Messenger Help Center | Facebook

Yes! I was about to say that updating to Version 335.0 fixed the flickering issue! Yehey!

Hello! This happened to me as well after updating my iPhone 12 Pro to iOS 15 and tried basic TS like delete&reinstall, restart, force restart, download using a diff apple ID and had to contact Apple Support. I know it’s a third party application but can apple coordinate with Facebook/messenger? It seems that it’s not compatible with the update. I’m still experiencing it. Help!

Glad to hear I am not the only one.

I have same problem. iPhone 12 upgraded to iOS 15.

FB messenger video flickering as well.

Uninstalled reinstalled messenger at least 3 times.

uninstalled useless apps.

Done what ever I need to do.

still flickering.

is there any one can help?

Thanks.

I have the same problem as well. Another thing that I noticed is that it algo flickers when closing apps or clearing them from the screen. And it freezes a lot where the screen is unusable. Also the speakers or connections lag or are intermittent. I find myself saying “hello, hello” multiple times where I cannot even have a short conversation on my phone. And the call/audio/speaker issue happens to my wife as well on her iPhone.

Not apparent on partner's old iphone XS! C’mon Apple. Upgrading to iPhone 12 pro should not make Apps less useful. Ffs…

Hello, I got them same experience with my new IP13 and I don't know what to do now :/

Yes that works for me too thank you