2:Format your MicroSD as FAT32 with default allocation size and Name the card MicroSD.
3:Extract all the files to the MicroSD card without folder put both wmt_scriptcmd and FirmwareInstall directly on MicroSD.
4:Take the MicroSD card out of the PC, and with your Wonder Media WM8650 turned OFF insert the MicroSD card, then press and hold the Power On button for approximately 2 secs, then will then start the upgrade process, once completed remove the MicroSD and let your tablet reboot.
5:Be patient! It will seem to take ages, but mine took about 5-10mins to load the first time.
6:On first time start go to setting and select option touchpanel calibration and calibrate by touch where touchpanel told.
7: last step not least enjoy your mid wm8650 8inch with original latest software
8: say thanksssssss