How To Backup Whatsapp Chat After Deleting Account. Deleting your account will do the following - Delete your account from WhatsApp. Though you will be able to reactivate your account after re-registering with the same mobile number you will not be able to retrieve lost WhatsApp chat.

How to delete your account - You can delete your account from within WhatsApp. Open WhatsApp and verify your number. Deleting your WhatsApp account will erase your message history from sdcard.
In recover from iCloud mode you need to ensure that WhatsApp backup must be saved on iCloud whereas recover from iTunes mode needs you to backup WhatsApp using latest iTunes version on.
Next confirm your action and thats how you delete a WhatsApp. Go to your devices storage and click. Since we want to recover WhatsApp messages after deleting the account then tick on WhatsApp box and if you want to include the attachments then also click WhatsApp attachments and then click Next to continue. - Delete you from your friends WhatsApp Contacts lists.
