VS98523c updated successfully but 4G Data doesn't work The 4G connection is there but I can't use it.

I went into the Mobile Networks to check the signal strength and there is a 4G signal, but the phone doesn't want to use that connection for data.


I am not roaming
Mobile Data is turned on

I turned it off and then on again twice with no results.

I switched the "System Select" to all the options and no results

default was global - didn't work.

Airplane mode is turned off
I am able to make phone calls


What other troubleshooting steps are there?  

Is this a known issue and is there a solution?
after the 3rd or 4th reboot the 4G data now functions again.  sounds like other phones and other versions were having this issue as well. 

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