09-29-2017, 03:29 PM
Hello,
I've purchased multiple Yealink phones ranging from t20p to t48g.
I didn't realize they had fonality firmware which I need to remove to used on my own pbx.
How can I remove and upgrade to latest firmware.
Thank you
I've purchased multiple Yealink phones ranging from t20p to t48g.
I didn't realize they had fonality firmware which I need to remove to used on my own pbx.
How can I remove and upgrade to latest firmware.
Thank you