Question: how to transfer files from phone to otg pendrive in moto g4 plus?
Answer: To transfer files into the Moto G4 Plus, first plug in the SanDisk Ultra Dual USB Drive 3.0 into the phone's USB micro-B connector which is located at the bottom of the phone. Next go to the Moto G4 Plus Settings -> Storage & USB where you can see the SanDisk showing up as the Portable storage.