What is the validity of the SIM card?
Period of validity of a Roaming sim card is unlimited. If within 2 years number wasn't replenished and paid calls haven't been made, number is cancelled.
Funds remaining on the SIM card balance is temporarily blocked if within 9 months the balance this - cards wasn't refilled.At the same time she SIM card remains active. The return of a blocked account balance occurs automatically with any recharge.