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W52 High pitched noise
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Coco_Yealink Offline
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Posts: 113
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Post: #2
RE: W52 High pitched noise
Hello nicvon,

Could you please help to upgrade both Base and Handset to V73, and then test again?
firmware

Thx
10-29-2014 03:18 PM
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Messages In This Thread
W52 High pitched noise - nicvon - 10-28-2014, 03:06 PM
RE: W52 High pitched noise - Coco_Yealink - 10-29-2014 03:18 PM
RE: W52 High pitched noise - nicvon - 10-29-2014, 03:31 PM

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