Lenovo A10-70 Tablet - Manual (Page 26)

*SIM CARD LOCK: Set SIM card lock-related settings.
PASSWORDS: Under this option, you can decide whether or not your chosen
password will be visible when you input it. If the check box is selected, then
the password will be visible. If it is not selected, then your password will only
be displayed as **** when you enter it, thereby keeping your password more
secure.
DEVICE ADMINISTRATION: Set to administrate your tablet and allow
installation of non-market apps.
Device administrators: These functions are not available to ordinary
users. Only TsingMail users who have previously set up the appropriate
security settings within their organizations can use these functions.
These features work in conjunction with the Enterprise Policy
Center (Lenovo Enterprise Policy Manager). The Enterprise Policy
Center is the executor of the security policies of the Lenovo
enterprise platform. Whenever the user enables the Lenovo
enterprise mail and service function, the Enterprise Policy Center
will then be enabled automatically. This will allow your tablet to
accept security policies as set forth by the IT department of your
organization, for example, mandatory screensavers with increased
password protection. Enabling these functions also allows your
tablet to accept management instructions from your company’s IT
department, for example, allowing them to erase data remotely
and reset your device.
Unknown sources: Select this option to allow installation of non-Market
apps.
Verify apps: Select this option to disallow or warn before installation of
apps that may cause harm.
CREDENTIAL STORAGE: This function allows your tablet to access web pages
and LANs for which a specific security certificate or another certificate is
required.
Trusted credentials: Select this option to display all the trusted CA
certificates.
Install from internal storage: Install certificates from internal storage.
Clear credentials: Select this option to delete all your currently saved
certificates.