Customized Keypads
7
Mio Modero R-4
Customized Keypads
The Mio R-4 has the capacity to replace its default English keypad with an optional keypad in one of
four languages for Arabic, French, Italian, or Mandarin Chinese readers. The keypad may also be
replaced with other keypads to support other functions or arrangements of keys. The additional
functions or arrangements are supported with firmware upgrades, available for download at
www.amx.com
.
Installing Keypads
To install a new keypad:
1.
Flip and turn the Mio R-4 so that the buttons are facing away from you and the device is upside
down.
2.
Holding the Mio R-4 in both hands, place your thumbs on the battery door and push up to slide the
battery door free.
3.
Remove the battery.
4.
Unscrew the 6 screw points indicated in FIG. 3.
5.
Turn the unit over so the buttons are facing you.
6.
Lift the top assembly away from the PCB.
Each of the alternate keypads requires the appropriate firmware download for proper
function; please refer to the Updating Firmware
section on page 32
for more
information.
FIG. 3
Internal Mio R-4 Components
6 Screw Points
Programming Jack
