How to switch it on?
Shutdown mode, long press on/off switch and do not release the button for 2 seconds until the yellow light is On, this product boot after start-up and first into the TF card test condition. According to different capacities of card, testing time takes about two seconds. Test result show as following:
Yellow light flashes 1 time and then long bright, says TF card (micro card) detection successful, and into standby mode.
The red light flashes 3 times and then extinguishes, says no card or unidentifiable card.
Please charge first time for 5-6 hours.