Check the SIM card holder or packaging
Open your phone’s Settings
Go to About phone or About device
Tap Status or SIM status
Look for ICCID or SIM...
Contact your mobile network provider’s customer care or visit an official store
Request a SIM replacement or duplicate SIM for your existing number
Verify your identity...
Contact your mobile carrier’s customer support
Ask for a SIM replacement or SIM swap with the same number
Verify your identity using the carrier’s required information
Request...
Check the SIM card packaging or purchase receipt
Look in the phone’s Settings under About phone or SIM status
Dial the carrier’s USSD code if available
Call...