how to advise xfinity that I do not have a mobile phone

@XfinityMarcos​ 

I assume so.  I ended up on the homepage of the community forum section.

Did it open a link with the steps on how to manage those details?

I don’t use the app, just the website and I’ve already been to the relevant page.  BUT not allowed to edit the page by not inserting a cell phone number!  Also note that the article that was sent to me dealt with editing email.

OK, I’m just going to forget about this, and just leave the info as it is.  Not important enough to spend any more time on this.

@user_15854f Thank you so much for keeping us posted so we can make sure your preferred contact information is up to date. Although we need a phone number on file that can receive texts to secure the account, I understand that you have lost your cell phone recently. While you don't have a cellphone, please make sure your Email address is up to date so you can receive important notifications about your Xfinity account and services. Are you planning to replace your phone?