+- Yealink Forums (http://forum.yealink.com/forum)
+-- Forum: IP Phone Series (/forumdisplay.php?fid=4)
+--- Forum: General topics (/forumdisplay.php?fid=15)
+--- Thread: Fonality Firmware Removal (/showthread.php?tid=41168)
Fonality Firmware Removal - sherif - 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