S21 FE 5G Problem

[john45595]

In this device continuously switching between 5g to 4g cause this problem drain battery and heating so much quickly 

I see in samsung member community also so that's for sure this is not only on my device so 

Please fix this problem immediately 

[kaarthik100]

There only two possible reasons
1. It changes while you are travelling as it searches the nearby towers
2. If your phone heats it switches automatically to 4g , your just turn off mobile data for 5 minutes and turn it on then you might get stable 5g

These tricks worked for me as I'm also a s21 fe user

If use still face that issue go to playstore and install 5g switcher app and go to phone info and select 5g only option

[john45595]

No bro
It's problem at my house
At my house It's completely i am using 5g till last update so i think it's problem raise from that update

[SKV-F235G]

Samsung should give 5g only mode in mobile network mode

[sarnandu]

Heating can cause due to processor which works much faster when you are multi tasking on it

[cs-member11]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We acknowledge your query and apologize for the same. Please visit this mentioned link to resolve your device issue:https://www.samsung.com/in/support/mobile-devices/what-to-do-if-the-battery-of-my-new-phone-seems-to...

Please visit this mentioned link to resolve your device heating issue: https://www.samsung.com/in/support/mobile-devices/why-the-device-heats-up-during-use/

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Support> Tap on error report > Type your query > Send).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[TirupatiBhardwaj]

Bro, just follow these steps. Your problem will be fixed....

Settings>Connections>Mobile Networks>Access Point Names>Select Jio SIM>Jio net>Bearer > Only Select LTE, NR

I hope, this solution will work for you.

One more thing, in 5G, whenever call is in progress, never it drop down to 4G. I am using Jio 5G from last 5 months, and there is no issue. See the attached screenshot.

If this information helps you, kindly accept as a solution. 😀

[john45595]

Thanks bro this means a lot

[TirupatiBhardwaj]

If it helped you, please accept as solution.

[john45595]

Of course 👍