Whatsapp not working

[KumarSaurabh]

Sir....  I installed latest system updates. ...

But due to those updates..... 

I am having troubles in installing apps such as whatsoever and shareit.... 

Please tell me what should I do.... 

Can I uninstall those updates somehow....or if restoring phone may help pls tell......

[Uliwooly]

@KumarSaurabh 

Are you downloading the apps from the PlayStore? if you aren't you should.

Keep in mind that, any issues with third party apps, should be forward to the app developers as Sony nor any other OEMs can do anything about it.