Maxcom MM237 User Manual page 12

SIM1 card or SIM2 card if two SIM cards have been inserted into
the phone.
In Idle mode, press this button to see the most recent dialed
number.
On/Off Button, End/Abort. Enables to end or reject an
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incoming phone call. Press and hold this button to SWITCH
ON or OFF your phone.
Also, the button returns your phone to Idle mode while the phone
is in other options.
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[Phone Settings/Phone Settings/Dedicated Keys]).
OK Key: In Idle mode, press this key to enter directly
8
main menu. This key's functions are generally
identical to the LFK
Numerical keys:
9
to enter text while editing. Press and hold the key 0 to switch
on/off the torch.
10
press the LFK and next
11 Headset port
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Navigation key: Allows to move left, right, up and
down or scroll through the menu. In Idle mode press
the key Up/Down/Left/Right to display a specific
menu (depending on how they were predefined
Key and key #: In Idle mode, press and hold
this key # to activate or deactivate silent mode,
functions.
: The keys are to dial a number or
to lock or unlock the keypad.