The Tutorial by Chalid El-Heliebi works great on Windows. However, since I mainly use Linux, I followed his guide while creating this script.
Get the necessary files from the tutorial. Its a 35.5MB zip file with the SHA256 checksum a6f34ef28e346268a889975bc2f8686349e39b45f0ee836dfb84eac2c87c4649
Unzip the contents.
Connect the tolino via USB and power it off. Afterwards, hold the power and the lower button on the right side of the device.
Run root_tolino_vision_6.sh
Wait for the Tolino to restart
Accept the USB Debugging prompt that pops up on the Tolino
Run install_apps.sh
and wait for the device to reboot