BoomGear MP-825BT - Manual (Page 29)

The way to upgrade 57 The way to upgrade 56
Download firmware to upgrade at our homepage after the connection using
USB cable between PC and MP-825BT. Transfer the down-loaded firmware
to ROOT directory of MP-825BT.(If you don' t transfer the firmware to ROOT
, the firmware upgrade couldn’t be progressed.)
You have to configure the Font after upgrading firmware. If you don’t
configure the Font, the characters could be broken.
When Font Setting is complete, the power turns off.
Gradual upgrade of Firmware and Font Setting
The way to upgrade
After the firmware is upgraded, it is reset and starts again.
After the disconnection of USB cable, select and push Font Setting at the system
of Setup menu.
( If there isn’t enough energy in batteries while Font
Setting, the power could be off while downloading the
Font data and it could damage MP-825BT.)
Download font data at our homepage after the connection using USB cable
between PC and MP-825BT. Transfer the downloaded Font to ROOT directory of
MP-825BT.(If youdon't transfer Font to ROOT, the font setting couldn't be progressed.)
The way to upgrade
Firmware
Make backup for important data before upgrading. Check if the battery has
enough energy.
Font Setting
Check if the battery has enough energy.
After the disconnection of USB cable, select and push Upgrade at the system of
Setup menu.
( If there isn’t enough energy in batteries while
upgrading firmware, the power could be off while
downloading the firmware and it could damage XLIVE.)