When I press the button to turn the device on, the Green LED comes on as usual, and then the blue LED flashes. As soon as I remove my finger from the button, the green LED turns off and the device shuts down.
Previously the Green LED would stay illuminated until the GPS signal is found, but now the device won't stay turned on.
When I plug in the charger the orange LED comes on as expected. If I try and turn on with the charger connected the Green and Blue LED's come on, but go off again immediately I release my finger from the button.
Any ideas how I can fix and get my BT338 working again?