Difficulties making and receiving calls on Sony Xperia 1 V using the AT&T network
If you are experiencing difficulties making and receiving calls on Sony Xperia 1 V using the AT&T network, follow these instructions to resolve the issue.
Check if the issue still occurs after completing each step.
- Perform a software repair using Xperia Companion.
- Reboot the device with the AT&T SIM inserted.
If the issue still occurs, Contact Support.
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