S21 FE

[Prareet]

Airtel SIM network issue, only 2G (edge) data available. Also, how to set only 5G or LTE mobile data connect as *#*#4656#*#* not working and Samsung band selection app is not useful. Plz help in resolving issue.

[Rahul_Rajput]

use any band selection app from play store

[Sáyân15]

You can't set only 4G or 5G in airtel, as Airtel is using non standalone tech. Airtel's 4G network is providing 5G. It doesn't has a separate network for 5G like jio
Airtel is now to totally shitt in 5G network now. Switch to Jio for better 5G experience...

[kajalchandel]

Facibv slow internet speed problem in samsung s 21 fe
How to fix it

[cs_member10]

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>Support>Type your query>Ask a question/Tap an error report>Send)

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support