You’ll receive a 6-digit verification code via SMS that you need to enter on the app’s verification screen. If this issue is affecting a new phone number or device, you need to verify your number first in order to access and use all the WhatsApp features. Complete the initial verification process If the person you’re trying to message has blocked your number, WhatsApp won’t be able to deliver your messages to them.
Open the Google Play Store or Apple’s App Store, search for WhatsApp and if there’s an Update button next to the app, tap it to install the latest updates.Īlso, don’t forget to check for updates for your Android or iOS version. Make sure you’re running the latest WhatsApp version on your phone.