Wifi Disconnected issue in Samsung galaxy s21 plus

[swapnilr1992]

Is it just me or anyone else using samsung galaxy s21 plus facing issue of wifi getting disconnected every now and then and then even after resetting all the settings it is not getting connected, the moment it connects and the next moment it gets disconnected???

[Anshu]

Your wifi modem is down? Get it checked

[swapnilr1992]

Wifi modem is working fine, except my phone every other device works fine

[SuRRealSaGar]

If you're using 5Ghz band try switching to 2.5Ghz band . 5Ghz has fast speed but has low range and higher instability

[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