Doppio F1811 User Manual, introduces how to install SIM card and battery, use code, set up phone, make and answer calls, edit contacts, view messages etc.
This manual begins with basic setup instructions, including how to install the SIM card, battery, and memory card, how to charge the device, and how to power it on and off. It also covers network registration and the steps needed to make and receive calls.
Later sections describe the phone’s menu system, input methods, multimedia features such as camera, video, audio and FM radio, as well as tools like the flashlight, calculator, and alarm. Additional information on contacts, call logs, file management, profiles, and games is also provided. This manual is written in Spanish.
| Battery type | Lithium |
|---|---|
| Memory card | Removable storage card |
Insert the SIM card into the SIM slot with the cut corner aligned to the slot notch and the gold contacts facing down until it cannot be pushed further.