Also, download the latest Firmware for InkCase i7 v1.6.1 (31 August 2017)
If you would like to roll back to the previous firmware, download Firmware for InkCase i7 v.1.5.4 (28 July 2017) or Firmware for InkCase i7 v1.4.6 (23 May 2017) or Firmware for InkCase i7 v1.3.8 (21 March 2016)
Run Installer. Connect the InkCase i7 to your computer with the provided cable when prompted.
Press and Hold the middle-clickable power button on your InkCase for about 10 seconds. If successful, the installer should show “1 InkCase device detected”. Click Next.
Download InkCase Firmware (link above). Unzip and extract .img file. Remember your saved location.
Click Browse and Navigate to the .img file. Click Install