Raymarine RAY91 - Selecting Installation Location

4.PresstheHandset P
owerbuttonfor1second,untilthebacklightturnson,andthenreleaseall
threebuttons.
TheHandsetisnowinupdatemode.
5.NowcheckforsoftwareupdatesusingyourMFD:
•LightHouse™2—FromtheHomescreenselect:
Set-up>Maintenance>CheckCardfor
Updates.
•LightHouse™3—FromtheHomescreenselect:
Settings>Updatedsoftware>CheckSDcard.
6.SelectyourR
adioandselect
Update.
(TheLCDbacklightwillflashwhentheupdateisinprogress.)
7 .Whentheupdateiscomplete,checkyourradiossoftwareversion.
8.Removedthememorycardfromthecardreader.
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