Because we need the repeater functionality we downloaded the latest firmware: http://www.yealink.com/Upload/W52P/V40/26.30.0.50.zip
and flash software: http://www.yealink.com/Upload/W52P/V40/H...20Tool.zip
We then tried to upgrade several W52 handsets, it only succeeded at one of them. The current firmware of one that failed to update is: 26.30.188.14
We also tried it on different base stations with firmware: 25.30.0.50 en 25.30.0.53
Still the popup-error remains when flashing the firmware: OEM version check disaffinity, skip update.
Please advice.
![.png]()
error.PNG (Size: 10.27 KB / Downloads: 1)
and flash software: http://www.yealink.com/Upload/W52P/V40/H...20Tool.zip
We then tried to upgrade several W52 handsets, it only succeeded at one of them. The current firmware of one that failed to update is: 26.30.188.14
We also tried it on different base stations with firmware: 25.30.0.50 en 25.30.0.53
Still the popup-error remains when flashing the firmware: OEM version check disaffinity, skip update.
Please advice.
error.PNG (Size: 10.27 KB / Downloads: 1)