Yealink T48s Firmware update failed

[dangmoss]

(01-15-2022 04:40 AM)complex1 Wrote:  

(01-13-2022 06:22 AM)dangmoss Wrote:  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?

Hi,

Please carefully describe the steps you have taken and the firmware you want to install.

i have tried latest and a couple ones back...

I have factory reset the phone using ok button and gui...

i have manually tried to update firmware and let 3cx try...

always fails...