I can't make a call after a software update (Xperia 1)
I cannot make a call after having updated the software (Xperia 1)
This article is for Xperia 1 calling issues after a software update.
We apologize for any inconvenience.
You might experience that you get an error message when trying to make a call.
Information / Solution
This issue has already been solved.
Please update your Xperia's software to the latest version.
Tips: How to check the latest software.
Find and tap [Settings] → [System] → [Advanced] → Software update.
If the following comment is displayed, it is the latest SW:
"Your device already has the latest available system updates."