By Jennifer W., 10 March, 2021 Forum Braille on Apple Products I am wondering if there are any 40 cell Braille displays that work on Apple and don’t need a PC to upgrade the firmware? Thank you! Jennifer Options Log in or register to post comments Comments Brailliant and Mantis Q40 The new Brailliant displays and the Mantis Q40 have wifi which can be used to update the firmware. Orbit Reader 40! The Orbit Reader 40can be upgraded by using an SD card to update the firmware. I own one of these and i love it!