Import WMA to iTunes
Before start, please install and launch iTunes on PC. iTunes also can convert WMA files to other formats but WMA audio cannot be played on it.
Step 1. You should connect iTunes with iPhone or iPad devices together.
Step 2. Choose “File” to click “Add Folder to Library”, you will see the WMA file is in the library on the interface. Then click Convert under "File" again, select Create Apple Lossless Version to convert WMA audio into Apple compatible format and play and listen directly on the iPhone.
Step 3. Click the right mouse button and you will find "Add to Device" in the Drop-down window, select your Apple device and click it. Now a full WMA files are already on your iPhone. At this time, you can play WMA files on your iPhone via iTunes smoothly.