So how does this feature work? The most important thing to note is -- the message (that you sent by mistake) should be deleted within 7 minutes after it's sent. Coming to how the feature actually works. If you are an Android user -- you sh…

WHATSAPP DOWNLOAD HERE APK FILEWhatsApp is adding the ability to delete and revoke messages after you’ve sent them, following a test of the feature for most of 2017. You’ll be able to delete messages up to seven minutes after you sent them…