hp spectre x360 13-4129na blinking cap lock no post

[Billy1690]

Hi lads im looking for a hp spectre x360 13-4129na /serial:5CD6430N9W bios dump file please to sort out a corrupt bios any help would be great

[peste]

Hi lads im looking for a hp spectre x360 13-4129na /serial:5CD6430N9W bios dump file please to sort out a corrupt bios any help would be great

post the original bios of the laptop even if it is corrupted.

[Billy1690]

Unfortunatly the bios was flashed with the wrong dump file causing the issue

[kalilinux25]

Unfortunatly the bios was flashed with the wrong dump file causing the issue

can you post the motherboard code that is printed to it, so we can rebuild your bin for you

[Billy1690]

HI BUDDY THE MOTHERBOARD CODE IS DAY0DEMBAB0 REV:B

[kalilinux25]

HI BUDDY THE MOTHERBOARD CODE IS DAY0DEMBAB0 REV:B

try this

[Billy1690]

Hi kalilinux25 thanks very much for your help ive tried a couple of files includiing this one you sent me what im getting is the f5 light lighting up on the key board and five slow blinks on the cap lock and three fast wondering if the motherboards faulty

[kalilinux25]

Hi kalilinux25 thanks very much for your help ive tried a couple of files includiing this one you sent me what im getting is the f5 light lighting up on the key board and five slow blinks on the cap lock and three fast wondering if the motherboards faulty

lets wait for some other help maybe can help you with this

[Billy1690]

Ok no worries buddy thanks again for your help

[kalilinux25]

Ok no worries buddy thanks again for your help

can you try cleaning the ram of changing the ram??

[Billy1690]

Unfortunately the ram is on board on this model

[kalilinux25]

Unfortunately the ram is on board on this model

maybe its a ram chip issue

[Billy1690]

I lost two caps using the clamp that comes with the programmer i would never use the clamp again i replaced them with two from another board the caps i replaced are the ones around the bios chip the white one and the brown one it could be ive not soldered them properly im thinking

[kalilinux25]

I lost two caps using the clamp that comes with the programmer i would never use the clamp again i replaced them with two from another board the caps i replaced are the ones around the bios chip the white one and the brown one it could be ive not soldered them properly im thinking

or maybe you swap its possitons

[Billy1690]

Ill have another go over the next few days to make sure ive done everything ok ill need to get a digital microscope ive been using these Head Magnifier With a led Light they are ok but not the best

[Billy1690]

Ok I'm 95% sure I've put the caps on properly still getting the flashing caps 5 slow 3 fast so back to the drawing board 😄

[peste]

Ok I'm 95% sure I've put the caps on properly still getting the flashing caps 5 slow 3 fast so back to the drawing board 😄

bios extracted from the HP website update for HP Specter x360 - 13-4129na (ENERGY STAR), the laptop has four bios variants.. if you no longer have the original bios, try them in turn..

DMI 61CF00 - 61D0FF

KEYWIN 63E000 - 63E03F

[Billy1690]

I'll give them all a go when I get home thanks very much I'll keep you posted on how I get on 👍

[Billy1690]

Ok tried the first one laptop didn't power on then I tried the second and third file's but the same issue 5 slow three fast the fourth file said it was to big for the chip so I didn't try it so I'm thinking it's a faulty motherboard

[Billy1690]

This might be a stupid question bud do I have to have the ssd installed in the machine after programming the bios chips I've just been looking for the image on the screen