HMS Networks Anybus Wireless Bolt LTE User Manual page 28

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Anybus Wireless Bolt LTE Cellular Settings
SIM Card PUK Code
Figure 18. PUK code is required
If you have entered the wrong PIN code three times in a row, the SIM card is blocked.
To unlock it, you must enter a new PIN code and the SIM card PUK (PIN Unlock Key) code.
Check the number of attempts to enter the correct PUK code that applies to your operators' SIM cards.
If you enter the wrong PUK code to many times, the SIM Card becomes permanently locked.
SIM Card without PIN Code
Figure 19. SIM card no PIN code required
If the SIM card installed in the Bolt LTE does not require a PIN code, the Status message "PIN not required for
current SIM. Non is configured or validated" is displayed.
Page 24 of 60 SCM-1202-164 Version 1.2