OGO O-77 Quick Start Guide, introduces the features and usage methods of the phone
This guide provides essential safety information and usage instructions for the OGO O-77 mobile phone. It includes warnings about operating the phone near aircraft, fuel stations, medical equipment, and explosive environments, as well as advice on battery handling and charging.
The document also walks users through initial setup steps such as inserting the SIM card, installing the battery, charging the device, and accessing basic functions like the phonebook, messaging, media playback, and Bluetooth connectivity.
| Battery type | Li‑ion accumulator |
|---|---|
| Operating temperature range | -10 °C to 40 °C |
| Water resistance | Not water‑resistant |
Switch off the phone before refueling at a service station or any area with flammable liquids.
Avoid using the phone below –10 °C (14 °F) or above 40 °C (104 °F).