FaceTime and WhatsApp video calls were working fine. Upgrading to iOS 14 broke them
Upgrading further to iOS 14.4 hasn't helped either.
Note - not my phone, my partner's iphone 7+. Every time she makes or receive a video call on both FaceTime and Whatsapp, the call says 'connecting' then fails to connect. FaceTime calling works fine on her laptop, her Apple account is fine, iMessages works fine with blue bubbles, Whatsapp works fine, camera works fine, it's just connecting a video call that fails.
I'm reasonably technically competent, but this has beaten me. I've googled the problem and tried various things but nothing has worked.
Any help?
Note - not my phone, my partner's iphone 7+. Every time she makes or receive a video call on both FaceTime and Whatsapp, the call says 'connecting' then fails to connect. FaceTime calling works fine on her laptop, her Apple account is fine, iMessages works fine with blue bubbles, Whatsapp works fine, camera works fine, it's just connecting a video call that fails.
I'm reasonably technically competent, but this has beaten me. I've googled the problem and tried various things but nothing has worked.
Any help?