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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.
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.
Privacy: Reset to Factory Settings
Press
Home key>
tap
> Settings >Backup & reset>
Factory data reset > Reset phone >Erase everything.
WARNING:
All your personal information and downloaded
applications on your phone will be erased after the resetting.
Applications
Press
Home Key >tap
> Settings > Apps.
Содержание AX540
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