Wifi connection

[jgmones]

My wifi speed is so low that most apps will not work

Onstar has been involved for 3 months but tell me it is a GM dealer problem. GM dealer said there was a fault showing on the module but did not know what it is. I authorized replacement of the module but nothing has improved! My full name is James G Mones 2018 GMC Yukon Denali

Any help would be appreciated 

[Advisor_Chris]

This certainly is not the experience we hope for. So we can learn more, and assist further please send us a message at to socialmedia@gm.com with "ATTN: OS Community/jgmones" in the subject headline.