If you haven't upgraded your iPhone in a few years then you may face issues with WhatsApp this month.
A new update to the popular messaging service will mean that some phones will not be compatible with the app. Apple customers received a warning earlier this year and the changes are due to come into effect in a couple of weeks.
The deadline for updating or changing your phone is fast approaching. Later this month on October 24 WhatsApp will stop working with iPhone 5 and iPhone 5C.