How to update bios on a Gigabyte motherboard question

g335

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Oct 14, 2008
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Hello

I bought a used Gigabybte GAZ97x-UD5H mb and it is rev.1.0 . How do I update the bios to the latest rev. ?

I have never done a bios update before.

Ive heard that you can kill your mb if not done correctly.