User's Manual

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. 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

> Settings > Storage.

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.