I'm experiencing 2 issues.
1. Server unreachable trying to call any other mobile.
2. Intermittent loss of network connection. Displaying x on signal power bars. No data and no calls during this time.
SIM has been reinstalled and tried both slots (device is a dual SIM Xiaomi redmi note 10 5g). Second SIM by Vodafone never experienced similar issues.
Happens both at home and at my workplace.
Any ideas or should I ask for a replacement SIM?
Thanks