If the device still boots, try to dump the original firmware using Rockchip Dump Tools before flashing anything new. These boards typically require a Male-to-Male USB-A cable Rockchip Batch Tool FactoryTool to flash the file from a PC. If you are looking for a specific fix (like Wi-Fi not working or the device being stuck on the logo
R29 MXQ LP3 V23 Firmware: The Ultimate Recovery and Update Guide r29 mxq lp3 v23 firmware top
If the device still boots, try to dump the original firmware using Rockchip Dump Tools before flashing anything new. These boards typically require a Male-to-Male USB-A cable Rockchip Batch Tool FactoryTool to flash the file from a PC. If you are looking for a specific fix (like Wi-Fi not working or the device being stuck on the logo
R29 MXQ LP3 V23 Firmware: The Ultimate Recovery and Update Guide