Are you trying to or just update the Android version ?
The EP-68 board typically features:
While there is no single "official" download portal, you can find compatible ROMs through community-driven repositories: Firmware Rk3128 Mxq Ep 68
Guide to Firmware RK3128 MXQ EP-68: Identification and Installation Are you trying to or just update the Android version
The EP-68 is not a powerhouse. It is a learning tool. If you managed to unbrick it today, congratulations—you are now officially a Rockchip technician. Firmware Rk3128 Mxq Ep 68
Do not unplug the cable until the progress bar turns green and says "Success." 5. Troubleshooting Common Issues