2.8 Firmware Update with USB Drive

Important:

1. This document is applicable to NovoTouch BK2/TK2 series, including model: BKxx2i series and TKxx2i series.
2. Each BK2/TK2 model has its own upgrade package. Please make sure you download the correct package for your model. Using a wrong package could make your NovoTouch unable to boot up.

Step-by-step
instructions:

• The upgrade package comes as a zip file, name as “NT-B1001_xxxx_Firmware_update.zip”. When you receive it, you need to unzip it first and then copy all of the file onto the root directory of a USB disk. You should see the following file/folder structure on the USB disk.

• Power down
  NovoTouch panel.

• Insert the USB disk into the USB2.0 port at the side panel of NovoTouch panel.

• Press-and-hold button POWER until the LED flashes red and blue quickly, indicating the upgrade process is started. Please do NOT remove the USB disk during this process.

• A progress bar is
  shown to display the completion percentage. Once it gets to 100%, the NovoTouch
  will restart automatically. During this first-time boot-up, it will take a bit
  longer to perform some additional post-processing.

• Once it fully
  boots into Android home screen, the firmware upgrade is completed. Now you can
  unplug the USB disk.