one ui 3.1 update after faceing problems

[nvc9]

A80 mobile "one ui 3.1" update after call reception problem.. and dialor also slow laging... Incoming call lift after 10 Seconds after recive the voice

[vamshikrishnas]

Try this method its working for most of the people

Repair App - No Data Loss

1. Turn Off Your Handset
2. Connect with Ear head or USB (Connected with PC/Laptop)
3. Hold Power & Volume UP Until recovery mode screen
4. Select Repair App
5. Once completed, Select Reboot

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support