Upgrader for Mac users
1
for best results, please make sure you insert a
fresh battery into your psa before you start
connecting.
2
connect the supplied usb cable to your computer's
usb port and your psa.
3
in the
Applications/ psa128max
or
psa256max
folder, click on
Upgrader
. a window appears:
upgrading firmware 33
4
if you have downloaded the firmware file, click
Choose File
first to find your
.ebn
file. click
Start
to proceed.
5
in the next dialogue boxes, click
OK
.