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Old 07-06-2017, 07:50 PM   #83
marssaturn
Junior Member
marssaturn began at the beginning.
 
Posts: 7
Karma: 10
Join Date: Jul 2017
Device: onyx boox max carta
thanks a lot plusz - at least I am now sure that i still have 4.0.4 - it is black :-(

I have read that MfgTools can be used to return to 4.0.4. How can I control, whether 4.4 or 4.0.4 is installed by MfgTools ???

I have tried again. Here is exactly what I have done.

1. power off with no USB cable attached
2. press the power button + > + < buttons at the same time for 4 secs until the led flashes
3. connect USB cable
4. start MfgTools2.exe
it shows "HID-konformes, vom Hersteller definiertes Gerät"
and "Hub 3-Port 1"
5. press Start button in MfgTools2 - it runs through several steps
6. buttons in mfgtools turn green - device reboots and starts
device display flashes some times inbetween
this phase takes rather long time
7. rebooted device shows this message
"Connect device to a computer for USB storage?"
There is OK and Cancel - I say "Cancel"
Title bar still black and version number 4.0.4 :-(
8. I click on Stop button in MfgTools, then "Exit"
9. I disconnect device properly from Windows

So, no success - update does not work - readers, please help me.

Best Regards,
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