Proxess

Please note that this is not a list of Proxess approved and guaranteed Mobile Programming Devices. Manufacturers consistently make changes to their devices. Therefore, Proxess recommends customers purchase at least one Samsung Galaxy J3 Mobile Programming Device (MPD) to ensure consistent syncing with the locks. This device has been thoroughly tested by Proxess as an approved MPD device.

 

OTG compatibility listing:

kb.sandisk.com/app/detect#about

Link to a Google Play Store app that verifies if your phone is or is not OTG compatible: 

play.google.com/store/apps/details?id=com.app.usbotgchecker

Separate list of Samsung OTG compatible phones:

www.samsungsfour.com/tutorials/complete-list-of-samsung-galaxy-smartphones-with-otg-support-usb-on-the-go.html

Proxess reccommends the Samsung Galaxy J3 Quad-core 1.4GHz processor with 2GB of RAM or above for the best user experience.