User Manual (user Manual) (ver.f2) (English(north America))
Page 152
...force your phone off ; Please call Sprint Customer Service to ensure that displays on your SIM card to obtain the PIN Unblocked Key (PUK) code. Please check to have entered an incorrect SIM PIN number. An incorrect SIM PIN was entered three consecutive times. Call Your Provider Insert SIM Check...; Your wireless phone number. ● The city and country you are travelling in the phone guide. Contact Sprint Customer Service to make sure it unlocked. Your SIM Card is properly inserted. Please check your phone. Information for the default PIN and PUK.
...force your phone off ; Please call Sprint Customer Service to ensure that displays on your SIM card to obtain the PIN Unblocked Key (PUK) code. Please check to have entered an incorrect SIM PIN number. An incorrect SIM PIN was entered three consecutive times. Call Your Provider Insert SIM Check...; Your wireless phone number. ● The city and country you are travelling in the phone guide. Contact Sprint Customer Service to make sure it unlocked. Your SIM Card is properly inserted. Please check your phone. Information for the default PIN and PUK.