T20p Firmware update.

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Threaded Mode \| Linear Mode T20p Firmware update.
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James_Yealink Offline

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Posts: 1,159

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Post: #2

RE: T20p Firmware update.

Hi Devindebie,

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

Regards,
james

09-20-2014 10:54 AM

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Messages In This Thread

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

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

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