Install the Android app corridor installer – To be MODIFIED

First of all, put your android device in developer mode. Please look on google how to do it regarding your device.

Next, download “Corridor installer_vX.X.apk” directly from onedrive into your device (easier way)
else
download it on your computer then transfer it to the tablet via usb.

Once on the tablet, access the apk file via a file manager app (Files by google for example) and click on the app. The installation starts.
In case the device is asking for installing an unsecure app, click “yes”.