Why my wifi keeps disconnecting itself ?

[MDAD]

I am pissed off today... my phone keeps disconnecting from wifi, while other devices were connected properly. 

Samsung M20

[pashamvijay]

It's a bug. I faced it too. Try clearing cache it helped me

[MDAD]

Cache of what ???

[God_Of_Thunders]

Reset network settings

[MDAD]

I tried...

[Samsung_Support2]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please perform the below mentioned steps to resolve the issue:

* Reset Network Settings: Go to apps screen >Settings >General Management >Reset >Reset Network Setting.

For further assistance, 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