I installed it to my Kobo aura H2O. (2. edition)
It works perfectly and sync my books from cloud but I have a big issue. Until I install that, I didn't have any problem with my wifi connection. However, after setup, Kobo could not find the network anymore. I tried many times and read a similar issue on Github.
https://github.com/fsantini/KoboCloud/issues/56
I changed getGDriveFiles.sh and getRemoteFile.sh files and merged etc and usr directories with the original firmware (4.26.16704).
Unfortunately the result has not changed. Do you have any suggestions? Thank you.