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#631045 07/10/19 04:39 PM
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Anyone have the upgrade procedures for these phones as for firmware update?

Also, is the software for the 6021 also the same for the 6020 phone?

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The upgrade method is the same as the 52xx series, you need a tftp server.
I can't remember about the firmware, I'd have to have a look at the firmware I have

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@nameless Is there a way to force the upgrade besides through the screen interface? I have a phone that boots up, and I can get into the Administrator screen. Everything seems to work in terms of interacting, but if I go into S/W Upgrade and then click OK on HTTP to switch it to TFTP the screen goes from bright to dim, blocking input, and then after a few seconds goes back to the main screen. Thoughts?

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After reading the manual. You actually have to use the USB method. That is what I have learned. It is painful but it's the only thing I have seen work. The tftp method didn't work for me.


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