WhatsApp has just released an update for iPhones, version 25.2.3, to fix a big privacy problem with its “View Once” option. This option lets you send photos or videos that should vanish after one view, but because of a mistake, people could see them again.
The Problem
This issue was only for iPhone users. It let anyone look at the photos or videos they were supposed to see just once by going into the app’s settings, checking storage details, and finding the newest files. This meant the privacy feature wasn’t working as it should.
How It Was Found
A security expert named Ramshath wrote about this problem on Medium, which made WhatsApp aware of it and they worked on a solution. Interestingly, this isn’t the first time; last year, they fixed a similar problem on WhatsApp Web.
New Features
Along with fixing this issue, the update brings some new things you can do. Now, you can make calls to numbers you haven’t saved in your contacts, and there are better ways to handle group calls.
What to Do
If you use WhatsApp on an iPhone, you should update the app right away from the App Store to keep your private photos and videos safe. This update makes sure that when you send something meant to be seen once, it really does disappear after one view.