Palm Tungsten W - Manual (Page 353)

Mobile preferences
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5. Press Function + Enter , or tap OK.
6. Enter your new PIN number again to verify.
7. Press Function + Enter , or tap OK.
Unlocking your SIM card
If you enter the current PIN incorrectly three times, the SIM card is locked. A SIM
locked alert displays. You must enter an eight-digit PIN Unlock Key (PUK) to
unlock your SIM. The PUK is provided by your wireless service provider. To find
your PUK, check the documentation that came with your wireless service or
contact your wireless service provider.
IMPORTANT If you enter your PUK incorrectly ten consecutive times, your SIM card
is permanently locked. A permanently locked SIM card is usable for emergency
dialing only. Contact your wireless service provider.
To unlock your SIM card:
1. Press Function + Enter , or tap OK.
2. Enter your PUK.
Enter PUK