network problem with my m30s

[Uikey0011]

M facing networ issue with my m30s   network is switching between 2g. And 4g. Volte.  / Lte.. and experiencing slow  speed 

But with same operator my brother with realmi 6i. Have an more stable network and better speed ..

Is it a software problem or hardware or is it failure of m30s. Networking..

And switching to flight mode is also toooo slow

[Itsdebby]

i am too facing this issue on my airtel sim
airtel shows 4g no ltr

[Itsdebby]

lte

[shizuprince]

same problem in my a50s with Vodafone sim

[Uikey0011]

can anybody tell me how can i give feedback directly or via Samsung members?

[Itsdebby]

like this if my comment helped u click on 3 dots and accept as solution

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

To resolve your device network issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-network-issues/#:~:text=1%20Check%2....

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

[Laxman52892]

download and install samsung band selection app and follow instructions
https://youtu.be/7_9E9b6OpUU