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Yealink Forums » IP Phone Series » T4x Series » Yealink T48s Firmware update failed

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Yealink T48s Firmware update failed
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dangmoss Offline
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Post: #1
Yealink T48s Firmware update failed
How do I get new firmware on these units?

Currently I am at...

Version
Firmware Version 66.83.0.55
Hardware Version 65.0.0.2.0.0.0

I have factory reset the phone

I have tried every version avialable to download and it fails everytime

Firmware Update Failed!

help?
01-13-2022 06:22 AM
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Yealink T48s Firmware update failed - dangmoss - 01-13-2022 06:22 AM

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