HP 15-ec****** dag3himb8c0 rev c BIOS Request

[ub6ib969]

Thank you in advance.

Unit Powers on, fans rung at full RPM, no post or display. I suspect corrupted bios.

Model: HP pavilion gaming laptop 15-ec2008ca
Motherboard: DAG3HIMB8C0 Rev: C
S/N: 5CD2083MMR
ProdID: 2L7K5UA#ABL

[hoaca388]

Thank you in advance.

Unit Powers on, fans rung at full RPM, no post or display. I suspect corrupted bios.

Model: HP pavilion gaming laptop 15-ec2008ca
Motherboard: DAG3HIMB8C0 Rev: C
S/N: 5CD2083MMR
ProdID: 2L7K5UA#ABL

HP Pavilion Gaming Laptop 15-ec2008ca (2L7K5UA)

[layad]

hi there ,
i have hp 15-ec2150ax , super io chip is damaged , installed new one but it seems i have to program it first , could not find the ec part in the hp bios using hexeditor
hp 15-ec2150ax
serial number : 5cd2292hdn
motherbord : dag3himb8c0 rev c
may someone explain how to find it?

[SMDFlea]

Thread merged.

[peste]

hi there ,
i have hp 15-ec2150ax , super io chip is damaged , installed new one but it seems i have to program it first , could not find the ec part in the hp bios using hexeditor
hp 15-ec2150ax
serial number : 5cd2292hdn
motherbord : dag3himb8c0 rev c
may someone explain how to find it?

post the main bios, what i/o chip does the laptop have?

[layad]

post the main bios, what i/o chip does the laptop have?

hi
the io is ite8987e , i noticed some work round the bios chip , i dont know if the dump file still fine or not

[peste]

hi
the io is ite8987e , i noticed some work round the bios chip , i dont know if the dump file still fine or not

bios and EC bios extracted from the HP website update for...HP Pavilion Gaming Laptop 15-ec2150AX (589X6PA)
DMI 414000 - 4140FF
KEYWIN 436000 - 43603F

[layad]

bios and EC bios extracted from the HP website update for...HP Pavilion Gaming Laptop 15-ec2150AX (589X6PA)
DMI 414000 - 4140FF
KEYWIN 436000 - 43603F

thank you so much , i flashed both after transfering dmi and keywin to the new dump, the laptop still dead, ec requirments are there , but rsmrst still missing, checked all pis , they are all soldered ok to the motherboard , any suggestions?

[TechgeekSVK]

Hello is it possible to recover whole bios on new chip? Last bios chip was cracked so no data for me. Would it work if I flash on new chip extracted bios from hp site? Is there a tool to rewrite MAC and so on to new bios? Newbie here. Thanks in advance 😘.

[peste]

Hello is it possible to recover whole bios on new chip? Last bios chip was cracked so no data for me. Would it work if I flash on new chip extracted bios from hp site? Is there a tool to rewrite MAC and so on to new bios? Newbie here. Thanks in advance 😘.

you can write the bios extracted from the site onto a new chip...there are several methods to pass the DMI information into the new bios...some laptops work, others don't...anyway, if the bios chip is broken, you don't have many options...so if it works, if it doesn't, no...

[TechgeekSVK]

you can write the bios extracted from the site onto a new chip...there are several methods to pass the DMI information into the new bios...some laptops work, others don't...anyway, if the bios chip is broken, you don't have many options...so if it works, if it doesn't, no...

Ok, so I can not add Mac and serial number to new bios? Bad thing is I only have palmrest with motherboard, cooling and charger.