Applies to: AIO-6 (LTE/Max), AIO-5 Lite, AIO-5 Play (BMW/Standard), and related CHIGEE displays
What you need: Your device or the original packaging
Quick Answer (most users)
On the display:
Settings → About → Serial Number (SN)
All Ways to Locate the SN
1) On the Device (recommended)
AIO-6 / AIO-5 series:
Open Settings → About and look for Serial Number.
2) In the CHIGEE GO App (LTE / camera models)
Open CHIGEE GO → Me → My Device → Serial Number.
If multiple devices are paired, confirm you selected the correct unit.
3) On the Physical Labels
Retail box: Printed on the outer barcode label.