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T20p Firmware update. - Printable Version

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T20p Firmware update. - kevindebie - 09-19-2014 06:18 PM

I'm trying to do a firmware update on this phone, but downloading an loading the most recent firmware does not actually do anything as far as I can see.
I'm trying to update to

Uploading the firmware file seems to happen correctly but the phone will then start the process and at some point will display something like "update skipped" on its screen and then boots into the old firmware.
There are no errors in the web interface that I can see.

What am I missing?

RE: T20p Firmware update. - James_Yealink - 09-20-2014 10:54 AM

Hi Devindebie,

Your firmware is a protection firmware and can't be upgraded direclty.
Please contact your distributor Tiptel for a help.