provides medium to high security.
None: Never use a Lock screen.
SIM card lock: Use a SIM PIN to lock SIM card.
9) Users & accounts
You can check add account, Emergency information, refresh Automatically sync data,
Add users from lock screen here.
10) System
You can set Languages & input, Date & time, Backup, Reset options, About phone here.
Backup: Enable backup of your information, account and data to Android system.
Reset options: You can check DRM reset, Reset Wi-Fi, mobile & Bluetooth, Reset
app preferences, Erase all data(factory reset) here.
In order to use your mobile phone safely and efficiently, please read your messages
before using:
Safety and Attentions
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