Tap "Settings"
Select "Device information"
Available information is shown
Serial - This is the serial number of your MyCar2/CL7LinkR device/modem
Firmware - This is the firmware currently applied to your device
Service Expiry - When your subscription expires (this will be shown as a date or lifetime service)
Hardware Warranty - The expiry date of your hardware warranty (typically a year from purchase but can be extended with MyCar Care Plan purchase in the app)