Question: how to transfer files from pc to iphone over wifi?
Answer: KB ID 0001481.
Step 1:Download and install the SHAREit appson both your computer and iPhone. ... 
Step 2:Make sure both devices are connected to the same Wi-Fi network. ... 
Step 3:Select the files you wish to transfer to the computer, then tap “OK”. ... 
Step 1:Download and install the Xender app on your iPhone.