Ive tried to upgrade the firmware on my psr500. Ive downloaded the file Following directions ive connected the usb cable to my pc. Holding prg down and turning it on . ive selected the port number which is 10. i click test and it says theversion of the cpu application in the scanner is 1.7. I click the highlighted update button, it thinks for a minute then says no data from the scanner(2) please retry from step 4. I use this same cable with win500 and it works fine. when I turn on the scanner with the pgm button in the display says, up bootver:cf1.3
up app ver:cf1.7
cpu sw upgrade
wait for pc/if
can you tell me what Im doing wrong.
im using cpuupdater-psr-500-600-bootf10f11_u2.1
up app ver:cf1.7
cpu sw upgrade
wait for pc/if
can you tell me what Im doing wrong.
im using cpuupdater-psr-500-600-bootf10f11_u2.1