Does Blackview BV9900 supports USB OTG to sync files

Blackview BV9900 FAQs – Does it supports NFC, 4K Camera, Waterproof body, USB OTG, wireless charging, HD content on Netflix, IR Blaster, OIS and more?… Read More »Blackview BV9900 FAQs – NFC, 4K Camera, Waterproof body, USB OTG