Gently insert your toothpick or needle into the AV jack until you feel a soft physical click. .
Note: If you have RTL8188FTV, look for "MXQ 4K RK312X RTL8188 2018." Firmware Rk3128 Mxq Ep 68
Finding the correct firmware for this specific board is crucial. Installing the wrong "MXQ" firmware can lead to a bricked device, a non-functional remote, or "no Wi-Fi" errors. 1. Identifying the RK3128 MXQ EP-68 Gently insert your toothpick or needle into the