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Phone security
18
PUK codes
The PUK (personal unblocking key) code and the UPUK (universal personal unblocking
key) code (8 digits) is required to change a blocked PIN code and UPIN code,
respectively. The PUK2 code (8 digits) is required to change a blocked PIN2 code.
Call restrictions password
The call restrictions password (4 digits) is required when using the Call restrictions
function. See "Security" on page 52.
Wallet code
The wallet code (4 to 10 digits) is required to access the wallet services.
For further information, see "Wallet" on page 63.