Hi hoaca388

Thanks for the quick response and file/bios,
i was able to write bios , dropped your file in me analyzer just to compare from original bios.

procedure i followed was : (using ch341a and cable with clip (clips dont always seem to connect 100%, and neoprogrammer 2.2.0.3)
(disconnected battery unsure if necessary)
read bios - saved it
cleared bios
write cleaned version to bios
read again, saved it and did fc /b on your cleaned and what was read and no differences.

2x powered up laptop , powers on turns off turn...

Hi

i have dell latitude E7270 with following symptoms:
- takes long time to restart.
- sometimes powers on and then off
- sometimes while working it just dies,

From googling online bios clean could possible resolve this?

i was able to save bios and was going to try bios clean myself but get an below error when i drop it in ME analyzer.(unsure whether this sometimes occurs or could be due to bad/corrupt bios)

As ME analyzer gave me an error i just decided to write bios with a cleaned bios from [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/68295-dell-latitude-e7270-bios?p=1463637#post1463637"]E7270...

Hi, i work in IT and as such we often have issues with laptops/computers. as a kid a was interested in electronics and seem to remember desoldering components from old tvs etc and had one of those electronic kits with springs where you attached wires to complete circuits.., Cant remember why and how i got to desolering stuff,, Now in my 50s am interested in repairing electronics as an hobby...