Problem Explanation：
Mi Smart Compact Projector 2 supports files shared by network sharing devices such as NAS, SMB and Xiaomi router.
Operation Plan:
Step 1: Long press the menu key of the remote control, and then select file manager on the interface,
Step 2: After opening the file manager, the current involved USB storage devices will be displayed. We add network sharing. Click "Add Device" and enter the IP address of the shared folder on the popup page.
Step 3: After entering the IP address, enter the shared user name and password to open the shared file.