BIOS Updates forum

So, one hand touching the central heating system for ie, and the other hand touching metallic part of the laptop.

Thanks for your advise and support Edwin.

When you said "holding the laptop in your other hand.", which part of the laptop ?

edwin wrote:touch the water pipe or central heating system with your hand to discharge, holding the laptop in your other hand.

Hi again, I've not yet taken time to do it and I'm very busy right now, but I have a question about removing the upper case from page 23 /25. Is it easy to raise ot take out the upper case from the main unit ? Another question is for the Amilo Pro V3505, is the same protocol to reset the CMOS as for...

Since yesterday, the clock system is not more synchronized.

When I change the hour, it works during one hour, after that, it's going backward, one hour before. Then, I set up again the clock, it works for one hour, then, the same, it's going backward one hour before.

Thank you so much Edwin.

Hi Edwin, I come back to you to know if the following could be linked with the cmos old battery too. If I turn off my laptop and unplug from the wall outlet and I start again after a few hours, the Bios came back with the same settings as before, and it stopped just before Windows screen, where it s...

I read the manual and I see for the motherboard and how to remove the upper case, but nothing about the bottom case, where the cmos is located.

I will check again one more time.

Hi Edwin,

Thanks for the manual. I've been read it.

Do you know if i'st a way to open the bottom case ?

OK, let me know about this service manual.

If this one, can help me to remove the entire bottom case and get access to the cmos battery, you can attached file here as you had suggested me.

What about the last question ?

Thanks Edwin, but this drawing can't help me. I know more or less the location of cmos battery. The trouble is how do I remove the entire bottom case. I can see the CPU and memory, but the cmos battery is under the bottom case. A video will be great, but I didn't find anything on youtube. Has this s...

What I don't understand is why I don't have any beeps from the bios neither error bios message ?

Unfortunately, I can't access to the cmos battery as on my model is different to the v3515.

I had to remove all the bottom case and I don't know the way to do it.

hi Edwin,

I have not yet changed the battery.

How do you explain that if I turn off and unplugged from the outlet wall for 10 minutes and I plug again and turn On my laptop, the Bios loaded with my new settings, and not the old settings ? Is it still the CMOS battery ?

Thanks Edwin, I will try it.

Hi, Since more than a week, I can't save any changes on the Phoenix Bios. If I turn off my laptop and unplug from the wall outlet and I start again after a few hours, the Bios came back with the same settings as before. If I reboot my laptop after a few minutes (not unplugged from wall outlet), ther...

I didn't received any reply from fujitsu siemens forum.

It seems that we can clear CMOS with debug command prompt. Do you know more about this ?