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Modem Firmware

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Modem Firmware

Does comcast push all firmware updates to a cable modem?  If so, what is the supported firmware version for

my Motorola MB7420 modem.  I would like to verify that I have the latest version that Xfinitiy/Comcast supports

for this model.





Re: Modem Firmware

Yes they do. You should powercycle it to help get it pulled. Don't know the latest version number, sorry.