Before the end of 2021 OptConnect 3G AT&T devices will no longer be able to connect to a cellular network. To solve this, Optconnect 4G replacement devices will sent free of charge by reaching out to Bevi support. All 3G devices will need to be returned once the unit has been swapped on
the machine.
Please download the document below to learn how to process an Optconnect 3G to 4G upgrade