whwn I open whatsapp then enter phone nuber then one notificatin
can’t register with this phone number. you can only register with the phone number that was last use with whatsapp on this phone
crwdns2934109:0crwdne2934109:0
can’t register with this phone number. you can only register with the phone number that was last use with whatsapp on this phone
crwdns2934109:0crwdne2934109:0
which device? which iOS version?
WhatsApp requires iOS 8 and higher iOS. However, the iOS version of old device is limited, and the iPhone 4 cannot be upgraded to iOS version after iOS 7.1.2. And you can check it in AppStore, search and find WhatsApp in AppStore, scroll download and tap compatibility under Information, it shows "Requires iOS 8.0 or later. Compatible with iPhone."
crwdns2934105:0crwdne2934105:0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 0
crwdns2936753:030crwdne2936753:0 0
crwdns2942667:0crwdne2942667:0 65