menu. They could be set as direction keys in games.
They have different functions in different modes or function menus.
Note:
In this manual
holding a key
while
Display Symbols
:Signal strength
:Keypad locked
:Roaming
:New message. No space for messages when blinking.
:Enable mute mode.
* key and # key
pressing a key
means you press a key and hold on for two seconds or more.
means you press a key and then release it
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