Disabling Screen Unlock Security; Protecting Your Sim Card With A Pin; Managing Your Device Memory - Polaroid PRO4006PR001.BT User

Disabling Screen Unlock Security

If you have created an unlock pattern, PIN or password, you can disable it.
1. Press Home key > tap
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
2. Choose the SIM card you want set.
3. Tick the Lock SIM card check box.
Enter the PIN you've been given and tap OK.
4.
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
2. Choose the SIM card you want set.
3. Make sure you already tick the Lock SIM card check box.
4. Tap Change SIM PIN.

Managing Your Device Memory

Press Home Key > tap
You can view the space information of the SD card and the phone storage.

Unmount SD card: You can unmount the SD card to safely remove it.

Erase SD card: Erase all data on the SD card.
> Settings > Security > Screen lock.
> Settings > Security > Set up SIM card lock.
> Settings > Security > Set up SIM card lock.
> Settings > Storage.
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