Security Features of the i 58sr Phone
Unblocking the SIM PIN
If you forget your PIN and unsuccessfully enter it three times, access to your phone will be blocked.
NOTE: Before you begin, obtain the PIN Unblocking Key (PUK) code from your service provider, then read and understand the PIN unblocking sequence. In entering the key press sequence, each key press must occur within 5 seconds of the prior key press.
IMPORTANT:
If you unsuccessfully enter the PUK code ten times, the SIM card is permanently blocked and must be replaced. If this happens, all data will be lost. You will get a message to contact your service provider.Call Nextel Customer Care for assistance. If the SIM card is blocked, the i58sr phone only allows outgoing Emergency calls.
To unblock the PIN:
1 Press * * 0 5 s.
2Enter the PUK code.
3Press s.
4Enter a new 4- to
5
If you entered the codes properly, the SIM Unlocked screen displays.
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