Open the device by removing the four screws on the bottom and look for the board version (e.g., R329Q_V2.0 or MXQ-4K-3229XD2 ) printed on the PCB. Step 2: Download Android 7.1 Firmware and Tools
If your MXQ Pro 4K TV box is lagging, stuck on the boot logo, or you simply want to refresh its performance, installing the is the most effective solution. This guide covers everything from identifying your specific hardware to the step-by-step flashing process. Step 1: Identify Your MXQ Pro 4K Chipset (Crucial) download android 7.1 stock firmware for mxq pro 4k tv box
Complete Guide to Downloading and Installing Android 7.1 Stock Firmware for MXQ Pro 4K Open the device by removing the four screws