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Dell Pro laptop may automatically wake up after entering hibernate for several seconds. The issue occurs when a Thunderbolt dock or monitor is connected. Note: The issue has been observed with Dell Pro Thunderbolt Dock WD25TB4/WD25TB5, but can occur with any Thunderbolt dock or monitor. Affected Platforms: Dell Pro 14 Plus PB14250 Dell Pro 16 Plus PB16250
No cause information is available.
Note: Before starting the update, perform the following: Back up all personal data. For more information, refer to Back Up and Recovery . Connect the AC adapter. Updating the BIOS to version 2.12.4 or later on the computer resolves the issue. To download and install the BIOS, refer to the BIOS Update Guide .
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