Master Reset Problem

"[email protected] [FT100]" <[email protected]> 28 Nov 2018 21:21:05 +0000

Newsgroups	gmane.recreation.radio.hardware.yaesu.ft100
Message-ID	<[email protected]>

I have tried to do a master reset using the FUNC+HOME+PWR buttons.  When I try it the radio just turns on and that is it.  I really need to do a master reset on my radio.  Anyone have any ideas?  Can I do a master reset any other way?