Issue on screen

[SANJU1980]

Hi I have an issue in my phone 

As you see the error on screen of call forward is not going from screen for few seconds how can it be resloved

[Samsung_specialist]

We apologize for any inconvenience this may have caused you. Please try to reset all settings, by the following steps:
settings
general management
reset
reset all settings

Please be noted that reset all settings will not affect your data, only your settings will be back to default. If the issue persist, we kindly request you to submit an error report to our dedicated technical team. Your cooperation in this matter is highly appreciated. Please follow the outlined steps below to initiate the error reporting process:

Long press the Samsung Members icon on the Apps screen and Tap Error reports.
Tap OK on the agreement popup to send system log data.
Select Symptom category.
Describe the problem in detail and SEND.