Samsung s21 Ultra mobile network issues

[BenYANG]

Hi all, I am currently using the Samsung s21 ultra for 7 months now. The cellular network keeps dropping each time the bar falls to 3 levels or below. It goes on more frequently after the phone has been updated in the last 3 software updates.

This is very disruptive to the user.

On the other hand, my other iPhone 12 has stable cellular network. It is the same phone network as the Samsung. 

Please fix it Samsung. Don't fix something that wasn't broken. This breaks the user experience... 

[alanngwl]

What telco are u on?

[BenYANG]

Singtel xo plan

[alanngwl]

Have u changed ur sim card to 5G SA SIM?

[Ma1d1n1]

I have the same issue also. I m using starhub.

[BenYANG]

Thanks for confirming. Think this was due to recent patch... Previously no issues.. 😅

[alanngwl]

May want to change ur SIM card to 5G SA SIM.

[Ma1d1n1]

I m using 5G sim card

[leecheehong]

I am having the same issue. From starhub. Already replace a new sim card but still same. 5G totally useless. I have turn it off . Even 4G also very weak . Always loading .......

[AndrewGohhm]

Bro, I used starhub and found this problem on Note 10 plus too. Then swapped to singtel. Also similar problem, worse the line just go off. I compared 3 telco M1 singtel and starhub. But because of some updates became like that.