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To power off, hold [Hang-up key] until shutdown screen appears.
2.8 Security password
You can use access password to prevent unauthorized use of
your SIM cad.
2.8.1
PIN code
PIN code is used to prevent illegal use of user’s SIM card. If your
mobile phone has enabled PIN code protection, there will be prompt
for entering PIN code. If wrong PIN codes is entered for three times,
SIM card will be automatically locked. You have to enter PUK code to
unlock it. PIN code is related to SIM card instead of the mobile phone,
and is provided by network service operator.
2.8.2
PUK code
PUK code, referring to personal unlock code, is used to unlock
SIM card that is locked because of wrong input of PIN code. If wrong
input of PUK code amounts to ten times, the SIM card becomes invalid.
PUK code is provided by network service operator.
Summary of Contents for S-707
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