There was Paul 1.5 firmware in my DS0201.
I’ve flashed Official firmware APP v.2.5 but forgot the Library (DS0201_LIB_V2.21.dfu).
When I switch on device I see only white screen, If I switch it with “-” I see “Connect to USB host” screen, but when connect to usb Windows says that USB device is not recognized.
Is it possible to recover it?
And one thing - I suppose that battery is low: When I turn it on - white screen stays for several seconds and then fading
to black though USB was plugged in for several hours.