Apologies as the Repair Status tool is under maintenance until further notice. To get the latest status, please contact the local service point where you submitted the phone for repair.
Nokia Care Protect
Extend your device's original Manufacturers Limited Warranty for an additional 12 months.
Are both SIM cards active at the same time on my Nokia device? - Nokia FAQ
Both SIM cards can be connected to the network at the same time, but while one SIM card is active, for example, making a call, sending or receiving a message, or transferring data, the other is unavailable.