Protecting your sim card with a pin, Changing your sim pin – Verykool s758 User Manual
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1. Press Home key > tap
> Settings > Security >
Screen lock.
2. Draw the screen unlock pattern or enter your PIN/
password you have created if required.
3. Tap None.
Protecting Your SIM Card with a PIN
Every SIM card comes with a PIN. The initial PIN is provided
by your mobile phone carrier. It’s best to lock your SIM card
as soon as you can.
1. Press Home key > tap
> Settings > Security > Set
up SIM card lock.
2. Choose the SIM card you want set.
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.
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