T48 changes screen when paged or call waiting

[Coco_Yealink]

Hello,

Thank you for your feedback.
About the problem 1 you mentioned , I will feedback it to our Product Department. And they will do an assessment .
About the problem 2, sorry that there is no such settings that stay on the home screen when the phone goes off hook .
About the problem 3, could you please tell me why you want to disable the 1 second delay for auto answer. As there is no exist setting for you to change it. So, could you please tell me your scenario.

Thx