How to add fm radio to clip zip?

I was recently in a place that did not allow fm radios and had it removed.  How would I add it back?

Download and manually install the latest firmware version which includes the radio. There many be some Clip Zip players though that lack the hardware for the radio.

http://forums.sandisk.com/t5/Sansa-Clip-Zip/Sansa-Clip-Zip-Firmware-01-01-21/td-p/297767

@aragorn151 wrote:

I was recently in a place that did not allow fm radios and had it removed. 

I’d be curious to know where that is. Amd why? And how it was removed? :confounded: