Question: how to transfer files from redmi note 4 to pc without usb?
Answer: Step 1 – Open Mi Drop. The Mi Drop feature is located in your Tools folder. ... 
Step 2 – Set Up the Connection. Next, tap on the Settings icon in the upper right corner. ... 
Step 3 – Move Files. Lastly, drag and drop the files you want from your device to your selected PC location.