
Details:
http://pro.jvc.com/pro/pr/2015/releases/gyls300_v2.html
Download new firmware Here:
http://www.service.jvcpro.eu/public/document.cfm?prog=ProdSoft.cfm&Model=GY-LS300E
How to do the update here:
http://www.service.jvcpro.eu/public/document.cfm?prog=docu.cfm&Model=GY-LS300E&SGK=0&SGT=0&MLDC_id=73