Handset firmware update to 25.50.0.20 problem

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Threaded Mode \| Linear Mode Handset firmware update to 25.50.0.20 problem
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Post: #2

RE: Handset firmware update to 25.50.0.20 problem

1. Please tell me the hardware of your handsets.

OTA upgrade capability is restricted to specific firmware versions and handset
hardware:
 Handset with firmware 26.40.0.15 or later
 Base station with firmware 25.40.0.15 or later
 Handset with hardware 26.0.0.6 or later
OTA is only available when meeting the above three conditions simultaneously.

2. Please make sure you can upgrade handsets using OTA, otherwise, you should upgrade handsets via USB tool.
Upgrading W52x Handset Firmware

03-31-2014 11:21 AM

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Messages In This Thread

Handset firmware update to 25.50.0.20 problem - ItsAll Good - 03-29-2014, 12:33 AM

RE: Handset firmware update to 25.50.0.20 problem - Yealink Support - 03-31-2014 11:21 AM

RE: Handset firmware update to 25.50.0.20 problem - ItsAll Good - 03-31-2014, 12:40 PM

RE: Handset firmware update to 25.50.0.20 problem - Yealink Support - 03-31-2014, 02:00 PM

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