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Msi pro b760m-a wifi ddr4 how to replace CMOS battery

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I want to replace battery and wnat to buy which one battery

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Hi @kingsam

Here's the user manual.

Go to p.39 to see how to remove/replace the cmos battery.

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But there is an iron plate stuck

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@kingsam

Post an image of the motherboard showing where the cmos battery is and the plate.

Here's how to do this in ifixit Adding images to an existing question

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Ok i upload the image tq

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@kingsam

That is a heatsink over the IO (Input/Output) IC chip

It's either held on by clips (I can't see any in the image) or it is screwed onto the motherboard

If the motherboard is still in the case you may have to remove it from the case and then unscrew the heatsink from the underside of the board.

Usually the cmos battery model or part number is on the battery itself.

use that information to find suppliers

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