Author Topic: All-In-One 770 CMOS battery Replacement  (Read 1475 times)

Offline DcrapserTopic starter

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All-In-One 770 CMOS battery Replacement
« on: November 11, 2015, 04:01:36 PM »
Please follow the steps below to replace the CMOS battery

Remove the two screws indicated in the picture above

CMOS battery is located in the Red circle

Carefully pull up on the cable to remove the battery from the motherboard.

Once removed place the New CMOS battery back in the slot as shown in the picture. *Note* the battery will only fit one way. if it doesn't seem to fit, flip it around.

At this point The New CMOS battery is installed.All that is left is to slide on the back panel and insert the screws, shown in the first image. From there, you will power on the machine and make sure BIOS settings save and that you can load into Windows.

If you have any questions or concerns please contact Bytespeed at or call in at 877-553-0777  or join our new live chat at
Please make sure your Bytespeed serial number is ready. (example: 2015-01-1234)

Thank you, and I hope this helps!

« Last Edit: November 11, 2015, 04:09:20 PM by Dcrapser »