The battery seems to not charge
Quick start guide states pulsing orange light should show when battery charging, but nothing shows. Blue light shows when turned on , plugged in , however.
I have a similar problem. Orange LED never appears (blinking or stable).
I suspect the battery is bad, because the projector works when powered by my laptop's USB port.
My plan is to leave the unit in charging mode (power off, charging from wall outlet) overnight and see if anything changes.