There's something seriously wrong with the S22 Ultra on 5G. I am on Singtel and 5G keeps completely dropping out. Many on the Samsung SG support forum are complaining about this. I talked to a dealer and he says other customers have complained too.
Samsung says on the forum to turn on airplane mode and off again, or try the 2nd SIM slot. Neither really fixes the problem and anyway it is ridiculous to have to do this because a stable phone connection is a basic requirement of any phone.
Nor is it a Singtel issue. I have put an IPhone 13 next to the S22 Ultra and the IPhone will have full bar 5G. The S22 Ultra will show the no connection icon.
As usual, Samsung has stayed silent on this and the issue has not been fixed. The phone is not fit for purpose. Anyone thinking of this phone had better stay clear unless you feel that constantly toggling airplane mode is an ok way to use a phone. I have been so embarrassed at checkout lines so many times trying to pay with this stupid phone and holding other people up while it tries to connect to the Internet.
If you turn off NSA, your phone will connect to SA only. If no SA antenna nearby, you basically have no Internet connection..... I tried just now, disabled NSA. No Internet connection cos no SA antenna nearby....
So I'm using *#2263# to turn off SA and I get 5G on NSA only. Which works, so far, traveling around sg no more Total network drop or data drops.
Old antenna, slower 5G speed than SA, but at least much stable and less random total network loss...
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