Upgrade Firmware C800 Series

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01-15-2018 02:30 PM - edited 03-05-2019 09:46 AM
I have two different modems, what are the step by step instructions to upgrade to the following firmwares?
1. C819HG-4G-V-K9 modems to 15.3(3)M6
2. C819HG-LTE-MNA-K9 modem to 15.6(3)MR2
Any documentation and help is appreciated.
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Other Routing
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01-16-2018 04:10 AM
load the image onto the router and set the boot statements , save it and reload it , thats it , check sh ver its on new image and working
(config)#
boot-start-marker
boot system flash:c880data-universalk9-mz.154-3.M7.bin
boot system flash:c880data-universalk9-mz.152-3.T.bin
boot-end-marker
no ip bootp server
how to tftp image to router
https://www.youtube.com/watch?v=EX5zvzH0cSc
http://smallbusiness.chron.com/upgrade-firmware-cisco-routers-50238.html
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01-16-2018 08:13 AM
Is this the correct firmware download link?
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01-16-2018 08:20 AM
c800-universalk9-mz.SPA.154-3.M8.bin
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01-16-2018 01:24 PM
Thank you for your help. The instructions you provided, how do they fit with the information from the link that you sent? This link http://smallbusiness.chron.com/upgrade-firmware-cisco-routers-50238.html ?
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01-17-2018 12:39 AM
