Article ID : 00089477 / Last Modified : 07/12/2018

Bluetooth device not recognized in Device Manager after Full System Recovery

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Bluetooth Remote Control and Bluetooth Hands-free Audio may display a yellow exclamation mark in Device Manager after Full System Recovery has been performed. 

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This indicates that your unit previously has been in repair for a Wi-Fi issue, but the updated drivers have not been reinstalled after System Recovery.

Please refer to the following article to resolve the issue: How to install Intel Wi-Fi and Bluetooth drivers on SVF1421 / SVF1521 series