Open Settings
. Select General > Security > Security module. Scroll to a security module and select Options > Open > Module PIN.
To change the current PIN code, select Module PIN: and follow the prompts on the display. If you enter an incorrect PIN code too many times, the code may be blocked and you need the PUK
code to open it. To open a blocked PIN code, select Options > Unblock PIN code. You may not be able to unblock all security module PIN codes. If you forget the PIN code of a module, delete the security module and reinstall it.
To protect the data saved in your security module against unauthorised use, select Module PIN request > On.
To prevent the use of the security module services, select Status > Closed. To take the security module back into use, enter the module PIN code.
The settings available for editing may vary.
To save your settings, select Back.