link : mediapad M1
Step one: Prepare an SD card, it is recommended to use Kingstone, or Kingmax, size is recommended that more than 1G.
Step Two: Formatting SD card (optional).
step three : copy a large package path UPDATA.APP to the SD card dload UPDATA.APP.
Step four: Check the root directory of the SD card you dload UPDATA.APP.
Step Five: cell phone turned off, insert the SD card, while pressing the volume up button + volume down key switch button, the phone automatically enters the upgrade mode, and then begin the upgrade in Figure
Step Six: After the progress bar to go full fixed, the phone will automatically restart If you do not manually remove the battery.
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