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Paula FloresAug 3, 2025
What to do if GMC Ultium Battery Charger mobile app does not function due to Bluetooth issues?
- PPatricia PorterAug 3, 2025
If the GMC Battery Charger mobile app isn't working because of Bluetooth issues, ensure that Bluetooth is enabled on your smart mobile device and that the device is within Bluetooth range of the unit.
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