Lock or unlock a memory card
To set a password to help prevent unauthorised use, in the File manager view,
select the memory card and
Options
>
Memory card password
>
Set
. Enter and
confirm your password. The password can be up to eight characters long.
If you insert another password-protected memory card into your device, you are
prompted to enter the password of the card. To unlock the card, select
Options
>
Unlock memory card
.