Samsung Galaxy S21 Ultra 5G

Android 11.0

I can't make voice calls on my Samsung Galaxy S21 Ultra 5G Android 11.0

Cause 9 of 12: There's a temporary problem with the network

If there's a general problem making phone calls in a certain area, it may be be due to a temporary network error.

Solution: Try making a call later or when you're in another area.

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