Unable to change ringtone after firmware update on T46S to 66.86.0.5

[Tymleeone]

Unable to change the ringtone from the phones user interface or the admin console under the extension on 3CX 16.0.7.1078.

 

[Tymleeone]

It was working when on 66.85.0.5

 

[JohnS_3CX]

Please read the below, this has already been addressed.

https://www.3cx.com/community/threads/yealink-t5x-firmware-upgrade-and-ringtones.80831/#post-372714

You need to provision at least one Yealink using the supported method though, If you use custom templates the updated will not show on your PBX.