Does glory v20 have otg

OTG is a USB transmission technology, through? OTG？ The jumper allows the mobile phone to directly access files in devices such as USB flash drives or digital cameras, and can also be connected to external devices such as keyboards and mice. The usage method is as follows:

Mobile phone charging: mobile phone A is plugged into OTG cable, and the other end is connected to mobile phone B through data cable. A can charge B ... (Mobile phone A needs to support OTG).

Connect the mouse and keyboard: When connecting, the mobile phone needs to provide power for the mouse or keyboard, and some devices may not work normally due to high power requirements. If you encounter this problem, try replacing the mouse or keyboard.

Transfer files: connect the mobile phone to USB storage device through OTG cable, and then the mobile phone enters the file management tab. Select "USB" to transfer files between mobile phone and USB storage device.