M51 Network issue.. it's begin again

[SG05]

After a recent update of android security patch of September M51 doesn't give constant 4G network it's getting fluctuate between 4G & E (2G) it's automatically switched to 2G again and again, Samsung plz fix this issue in next update..

[saink]

Which network you are using?? I have faced this issue while using idea(vi) sim

[Prabh-preet]

Yes i also and it is not a phone problem its with the network problem i also tried vi sim in other phones also and same problem occurs

[SG05]

Brother Before update my phone is running on 4G is very fast and constant speed but after update i face this & it's noticeable so it's issue of software systems...

[SG05]

I have a airtel 4G sim in which i face this issue

[Anonymous]

M51 internet very slow please carrier aggregation update please 🙏

[SG05]

Yess brother they have to give us CA support but after latest update M51 network speed again going down...

[Prabh-preet]

But i tell u really this problem is not faced by me but u can check by changing sim

And about ca we all have to give a flood of feedbacks to samsung

[Anonymous]

M51 airtel 4G and Jio 4G high speed data pack using but not internet speed slow

[Samsung_Support2]

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-mobile-network-issues/#:~:text=1%20Check%2....  

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