hi, if your friend have massaged you on whatsapp, and he instantly delete that massage(whether you have read that massage or not). but you want to see what that massage was!
well, i have find out one solution.
solution is - 'notisave'
go to playstore, download this notisave app.
open this app into your phone, notification access - allow
now if your friend is massaging you and he instantly delete this unread massage, you can still read that massage with this app. but here, deleted massages will be saved in notisave app. it will not appear in whatsapp.
here, now go to notisave app. you will able to see that deleted massage with date and time here.
and it will be saved for lifetime
enjoy.