Does UMIDIGI A9 support USB OTG to sync files

UMIDIGI A9 FAQs – Does it support NFC, USB OTG, 4K Camera, 5G, IR Blaster, Gorilla Glass, Face Unlock, Wireless charging, VR Gear and more?… Read More »UMIDIGI A9 FAQs – NFC, USB OTG, 4K Camera, IR Blaster, Gorilla Glass