Question

How to backup your whatsapp chat through WIFI only ?

Answer 1

its very simple....

first open your whatsapp and go to options menu like this...

now select option "settings" like this

now select option "CHATS" like this

now select option " CHAT BACKUP " like this

now select option "backup over " like this

now select option " WIFI"  or " CELLULER DATA " like this 

now your backup will be according to your desired data... thankyou....