My M21 has network issues

[Yolmo]

I formatted my phone as suggested by customer support but no use. I even changed Sim and network provider. The very sim works first class in my daughter's  M01. What should I do as lockdown is implemented.? My previous J7 max was much better handset than this one. 

[SubhankarRout]

If you're facing internet speed issue then you can probably try changing the APN settings.

Most suitable settings for your phone, you can get it from your operator customer care service.

If that doesn't work then you'll have to wait for further updates from Samsung.

[Yolmo]

I have tried it friend. Thank you. 🙏

[Fai_Xan]

Same issue here..

[punshu]

M21 is a useless device

[Yolmo]

Agreed

[Yolmo]

Any feedback from Samsung?

[lucifer638r]

Good thing about m21 are display and battery life, all else are bad

[lucifer638r]

Let's clear something up
Just after 2 weeks my camera stops working, then battery charging increases.

[lucifer638r]

M21 isn't even a midrange phone