H3q44 — V3.0 Firmware

While continuing to hold down the hidden AV button, plug one end of the USB male-to-male cable into your PC and the other into the OTG USB port of the TV Box.

Connect your computer directly to the device via an Ethernet cable. Open a web browser and input the device's default IP address. Authenticate: Log in using your administrative credentials. h3q44 v3.0 firmware