Internet connectivity problem

[VarunTyagi]

I have Galaxy M21. My phone has very poor internet connectivity through sim card and also through WI FI. Please suggest solution asap

[Rakno]

Facing the same issue, try resetting network settings.

[VarunTyagi]

Already done but no improvement

[Santu9675hgwu78]

Looks like software problem.
Contact Samsung Support.

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We acknowledge your query and apologize for the same. To resolve your device network issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-smartphone-how-to-optimise-network-...

In case the issue still occurs. 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