W22SA Basic Manual, introducing how to use this phone, including call, short message, email, camera, web browser and so on.
This Basic Manual explains how to operate the KDDI W22SA mobile phone. It includes sections on basic functions such as mail, EZweb, camera, EZnaviwalk, EZchannel, FM radio, and address book, as well as detailed instructions for making and answering calls, using Manner Mode, and managing battery and reception.
The manual also contains important safety and etiquette information, including rules for using the phone in prohibited areas, handling electric waves near medical devices, and preventing nuisance calls such as one‑ring calls and junk mail. Contact information for KDDI customer service and recycling instructions are provided at the end.
Activate Manner Mode, which silences the ringer so you do not disturb people around you.
Turn the mobile phone OFF before boarding, as its use is prohibited on aircraft.
A one‑ring call is a trick call that may lead to unwanted charges; the manual advises recognizing the display and avoiding a callback.
Press and hold the rear key (marked @) for more than one second to disable its operation.