We've set up a cheap Samsung tablet on a stand for patients to scan in their own scripts with the medvjew flow app.
Is it possible to set an option to use an alternate camera such as the front? Not sure if it will have enough resolution to read a QR code or not.
There may be a solution inbuilt into the hardware but I have scoured settings and the internet to try to change the default camera but I couldn't find any answers.