That, at least, is how the feature should work, but a recently discovered bug — fixed in the last version of iOS — allowed ...
A WHATSAPP bug allowing people to bypass the app's 'View Once' feature has been fixed - but users will need to update their app. The loophole allowed users to access photos and videos that should ...
WhatsApp has released version 25.2.3 for iOS devices to patch a significant privacy vulnerability that affected its "View Once" feature. The bug allowed users to access photos and videos that were ...