Hey there,

I bought a used Passport Ultra Duo.
I have successfully loaded the first LIPOs.
The next day the charger could not be started.
Instead of the start process, only blocks were visible on the screen.

Anybody got an idea?
The device has been out of power for 2 days and the problem continues.

Sometimes there is a hidden reason why people sell things.....

If you only did power it on the internal PSU, try an external!

i trid also an external Power Supply, same result.
I didnt find a solution, how to reboot the Charger.

Yeah, maybe i have lost my money with this charger..