Yes, please make sure to always power off your HomeBase 3 prior to inserting or removing a hard drive.
 

Please refer to <a href="https://support.eufy.com/s/article/How-to-expand-the-Local-Storage-of-the-S380-HomeBase-HomeBase-3" style="text-decoration: none;" target="_blank">How to expand the Local Storage of the S380 HomeBase (HomeBase 3)?</a> for detailed instructions on how to insert a hard drive into your HomeBase 3.  
 

If you have any further questions, please contact<a href="https://support.eufylife.com/s/contact-us" style="text-decoration: none;" target="_blank"> us</a> for assistance.

Do I need to power off my HomeBase 3 before inserting or removing a hard drive?

Ankersolix US

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