iPhone whats app Not opening

Hi bro

I am using iphone 11

For thale last 2 days my whats app is not opening . I tried all methods said by you . But it still not opening . What can i do to resolve this ?

Hello bro, issue could be deeper. in that case we need to reinstall the app, have you tried it already? data loss is possible, but we left with no choice if we didnt have important data backed up.