W52P/H upgrade handset doesn't work.

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Threaded Mode \| Linear Mode W52P/H upgrade handset doesn't work.
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complex1 Offline

3CX Adv. Cert. Engineer

Posts: 1,524

Joined: Jan 2014

Reputation: 44

Post: #3

RE: W52P/H upgrade handset doesn't work.

tps Wrote:When i try to upgrade the handset via your upgrade tool and a usb cable i get the following message : OEM VERSION CHECK DISAFFINITY, SKIP UPGRADE.

You can’t upgrade your handset with Yealink International firmware because your handset contain customized and thus locked firmware.
For the newest firmware you have to ask your sales representative.

09-25-2014 08:49 PM

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Messages In This Thread

W52P/H upgrade handset doesn't work. - tps - 09-24-2014, 09:47 PM

RE: W52P/H upgrade handset doesn't work. - Yealink_Jim - 09-25-2014, 03:57 PM

RE: W52P/H upgrade handset doesn't work. - complex1 - 09-25-2014 08:49 PM

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