Originally Posted by antistar
Was your battery full? Maybe it just ran out during reboot.
Well, I thought it was full - but I did use my HTC phone charger. Perhaps it wasn't properly charged?
I've connected the reader to my computer hoping it will charge properly. The computer isn't recognising it. The diode near the power switch was initially red when I plugged it in. Now the two diodes are orange again.
All advice still very, very welcome.