Restore ORIGINAL BIOS on Gateway 420GR PC

Recommended by Wim's BIOS...

I posted this question about 2 years ago on this site, didn't really get anywhere and still want to know how I can restore to my ORIGINAL FACTORY BIOS that came on this PC? Any help would be greatly appreciated.

I have a Gateway 420GR PC with the Intel 915GAG motherboard. If I can give you a quick summary of what I have done, then my question(s) below:

1) Had some computer issues going on, was told I needed to upgrade my BIOS by a friend.
2) According to the Gateway website, the BIOS upgrade shown did not match what was on my current system.
3) Through online chat with Gateway, I ended up installing a BIOS upgrade from Intel's website
4) Of course, the familiar Gateway logo at boot up and all is gone, and everything runs fine, but a few issues I need direction on:

First of all, the overall fan speed is slightly higher than before under the original BIOS, it seems to run at a more constant rate, previously if I had several applications open and doing more on the PC the fan speed would intermittently increase or decrease and when the PC was fairly idle and a cool room the fan you could hardly hear, now it doesn't do that.

Also, I noticed when I put in STANDBY mode that the "G" that is usually illuminated and blinks doesn't light up at all. I know these are all special modifications from Gateway in their original BIOS.

My question is should I reinstall the Gateway BIOS, or is the current version from Intel working well on my computer and not going to cause my any problems to my motherboard? I think the overall PC runs faster and smoother, just except the fan speed is different than before.

[edwin]

as for the G, that is a custom thingy. As for the fans: try and get the dust out of your PC, that might help a lot.

As for putting a gateway bios on the board, you'll have to use the recovery restore procedure for that as the OEM string differs from what is on it right now.

Hi, thanks for the reply. So how do I do a recovery to the system? the only disk(s) that came with my PC are for a HARD DRIVE restore, nothing to do with the BIOS. I just want it back like it was!!!