User`s manual

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During connection, you may need to input the authentication password to connect the Bluetooth earphone to the mobile phone. For the password
and detailed operations of the Bluetooth earphone, please refer to the operation instructions for the Bluetooth earphone.
2.8 Micro SD Card
This mobile phone supports Micro SD card. You can insert a Micro SD card, and view and operate files in the Micro SD card through the mobile
phone.
3. Menu Operation
Note: This is a dual SIM card dual standby mobile phone; its SIM1 card slot simultaneously supports 2G and 3G networks. The menu functions
introduced hereinafter can be used normally only after an effective SIM card is inserted. If the mobile phone fails to identify the SIM card, it will enter
the restricted standby state after being powered on, and limited menus can be used. When there is no SIM card, you can also dial emergency numbers
through the [Phone] menu.
Tap a certain menu to enter the next submenu of this menu. Press the “Backward” key to go back to the previous menu; press the “Standby” key to
directly go back to the standby interface.
In some menu interfaces, when you long press an element, a corresponding menu list will pop up, and you can carry out relevant operations. For
example, when you long press a contact in the Contacts, a menu list will pop up. You can view and edit the information of this contact through this list.
3.1 3D Gallery
This menu makes it convenient for you to view and manage photos saved in the memory card of the mobile phone. This menu cannot be used
normally if there is no memory card inserted in the mobile phone.
3.2 SIM Toolkit
The SIM toolkit is a value-added service provided by the network operator. If the SIM card or the network operation company does not support this
service, this function will not be applicable. Besides, since different operators provide different services, please contact the network operation company
for more information.