OKWAP OK138 is a mobile phone. This manual introduces the important safety precautions, phone accessories, preparations before starting to use, basic functions, phonebook, messages, internet, assistant, health management, camera, and entertainment.
This manual introduces the OKWAP OK138 mobile phone, describing its key hardware components, button layout, and display icons. It guides users through initial setup steps such as inserting the SIM and TF cards, powering the device on and off, and using core functions like calls, messaging, media playback, and camera.
Safety precautions are emphasized, including rules for using the phone in vehicles, aircraft, fuel stations, and medical facilities. The glossary explains technical terms such as GPRS, GSM, and various service features, helping users understand the phone’s capabilities. This manual is written in Chinese.
Read the safety instructions carefully and follow the rules to avoid danger or legal issues.
Insert the SIM card into the slot located behind the battery, protected by the battery cover.
GPRS is an integrated packet data service that allows continuous internet access for the phone and computer users.
Yes, by installing a TF (micro‑SD) card if additional storage is needed.