T46 Hangs up while on mute

[Ron]

I have a problem with my Yealink while on conference calls. Some calls are long and drawn out and I spend an hour or two on speakerphone and on mute listening. Since we updated to V80 firmware, it will hang up after 10 minutes. Are there go-to-sleep timers in the firmware that tells the phone to go to sleep after a while?? Doesnt seem to happen if i am using the handset and talking.
Your thoughts? Thanks

[complex1]

Hi,

Please disable “Power Saving” (Settings > Power Saving) and try again.