Skip to main content
AT&T Business Forums
New and existing customers can order new phones online via AT&T Premier or myAT&T. Check our latest smartphone offers here.

New Member


3 Messages

Fri, Nov 20, 2020 10:34 AM

Is AGNC version 2.2.0 compatible with MAC Os Big Sur (11.0.2)???

Whenever i am getting connected with my user ID to the client, i am unable to access internet. But the same version 2.2.0 is working fine in MAC Os Catalina(10.15)


Brand User



13.4K Messages

2 months ago

Thank you for reaching out to the Business Forum for assistance. In order to better assist you, we have added below contact information for help and support on AT&T Global Network Client.


For customers experiencing connectivity or password related issues, please engaged support via Business Direct or by calling 800-727-2222, Select Option 3 and then 1 from the menu.


For AVTS/ANIRA/GCS/RAS or AT&T TSS T1.5 support, please contact 800-727-2222 Select Option 3, then 3 from the menu, enter PIN 83145


You can also visit for online technical support and client version assistance.


If you would still like to engaged the community, you can always send us a private message with your request and we will work diligently to assist you.


Thank you,

AT&T Business Forum Support.

*I am an AT&T employee, and the postings on this site are my own and don't necessarily represent AT&T's position, strategies or opinions.

Get started...

Ask a new question