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bluetooth 2.1 software upgrade

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Older cell phones not working due to software update to Bluetooth 2.1

Until mid September, 2020 I was able to use my older style LG-B450 flip phone via Bluetooth in my 2013 Model S. Sometime after that it stopped working. Even though my phone could both receive and send calls through the Bluetooth connection, and the driver's display would show the call as...
- UTArch
- Thread
- Nov 20, 2020
- bluetooth 2.1 software upgrade no sound on cell phone connection older cell phone connection failure
- Replies: 3
- Forum: Model S: User Interface