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Java default security
: Set Java default security related parameters as needed.
4.15 Settings
Dual SIM switch
: Manually selected by user and automatically decided by SIM cards are available for
you to choose. You can select one of them as per your needs.
Dual SIM settings
: Dual SIM refers to two SIM card slots, and the two cards can standby at the same
time or set one of them to display on the idle screen.
Phone settings
: Through this function, you can set time, date, language, shortcuts, etc. Note: When
flight mode is engaged, it will suspend many of the device's signal transmitting functions – thereby
disabling the device's capacity to place or receive calls or text messages– while still permitting use of
other functions that do not require signal transmission (e.g., games, built-in camera, MP3 player.)
Display
: Users can access this item to set wallpaper, screen saver, power on/off display, etc.
Call settings:
Through this function, you can set call waiting, call barring, call divert, etc.
Network settings:
Set Network selection mode to Automatic or Manual. Automatic is recommended.
When Network selection mode is set to Automatic, the mobile phone will prefer the network where the
SIM card is registered. When Network selection mode is set to Manual, you need to select the network
operator's network where the SIM card is registered. Moreover, you can select the preferred networks.
By default, the network where the current SIM card is registered will be displayed.
Security settings
：
You can use the security settings to ensure the safety of mobile phones and SIM cards
to use. The initial phone lock code is set to 0000 by the manufacturer.
Restore factory settings:
Use this function to restore factory setting. The initial password is 0000.
Sound effects:
Access this menu to set audio effect as per your needs.
