Yealink Forums

Hi

This is a T22p phone Hardware 5.0.0.60 firmware 7.61.0.80

The Upgrade/Advanced page is a blank screen. I reinstalled the firmware to see if that would fix it, but it didn't make a difference.

I need this screen to connect to Vonage Business.

Thanks

Is it possible there is a provider lock? Has it already been on Vonage and working previously?

Turns out it was a Mozilla issue. Thanks for your reply Craig.

gotta love the browser issues.
glad you got it worked out.

Try turning off adblock plus or any similar plugins you may be using for the phone IP address.

Fixed my issue