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Vigor 2862ac Firmware 3.9.7 upgrade fail

  • koenraadr
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14 Feb 2022 16:13 #100618 by koenraadr
Vigor 2862ac Firmware 3.9.7 upgrade fail was created by koenraadr
Hi all,
As in the title have tried to update the firmware on my 2862ac and it fails every time, with a red warning of firmware damage and to revert back to the previous version. Have downloaded a fresh copy but no change. Am I alone?

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14 Feb 2022 16:52 #100619 by admin3
Which version/file, the BT one or a different modem code?



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  • koenraadr
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14 Feb 2022 17:14 #100622 by koenraadr
Replied by koenraadr on topic Re: Vigor 2862ac Firmware 3.9.7 upgrade fail
It was version 3.9.7_BT. I've never had an issue before, and it reverts to the previous version no problem.

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14 Feb 2022 20:00 #100623 by ccarmock
Replied by ccarmock on topic Re: Vigor 2862ac Firmware 3.9.7 upgrade fail
Over the weekend I updated a 2862ac to 3.9.7 no issues.
Maybe worth trying to use the .rst file - though only if you are willing to re-build your config......

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14 Feb 2022 23:50 #100624 by jrp
It worked OK for me, so it may be one of your settings.

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15 Feb 2022 00:26 #100625 by koenraadr
Replied by koenraadr on topic Re: Vigor 2862ac Firmware 3.9.7 upgrade fail
Hi all,
Nothing has changed in a very long time settings wise, and it will take old firmwares. But yes, it could well be a setting although it's a very basic configuration.

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