Verykool s728 - Manual (Page 43)

3. Tick the Lock SIM card check box.
4. Enter the PIN you’ve been given and tap OK.
TIPS: If you enter the wrong SIM PIN more times than
allowed, your SIM card will be locked and you cannot
access the mobile phone network. Contact your operator
for a PIN Unlock Key (PUK) to restore the SIM card.
Changing Your SIM PIN
You can change the PIN you’ve been given to one easier for
you to remember and harder for others to guess.
1. Press Home key > tap
> Settings > Security > Set
up SIM card lock.
2. Make sure you already tick the Lock SIM card check
box.
3. Tap Change SIM PIN.
Setting up Credential Storage
This lets you select applications to access secure certificates
and other credentials.
Enabling Secure Credentials
1. Press Home key > tap > Settings > Security.
2. Tap Set password and create a password for the
credential storage.
3. Tick the Use secure credentials box.
TIPS: You can also install encrypted certificates from your
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