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 contact us for a recommendation for the most current model of Mobile Programming Device (MPD) to ensure consistent syncing with the locks. 

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