@maxideco Hi! I had the same issue some months ago on a Deco X20 3-pack. After a recent firmware update on the Decos, Whatsapp is working fine on the iPhones and the iOS updates are also working. I...

@MarkN I have exactly the same problem with a Deco X20 (3-pack). But not only with WhatsApp video files and video calls on my iPhone, also happened while trying to download the iPadOS 14.1. Microsoft...