Hp elitebook 850 g8 dead after bios flash, need help with rebuild bios file.

[lap-top123]

HI, i have hp elitebook 850 g8, that had a mdm lock. i bought new bios from ebay and programmed it and laptop died. Its takeing only 0.035A and blinking diode white and orange, soldering for sure ok . After that laptop is dead, even i flashed back old one bios and still the same. I need unlocked working bios. Please help.
Hp Elitebook 850 G8
ProdID 52W98EC#ABD
SN# 5CG1458XQ7
Mac-address #1: 84:14:4D:2C:4B:5B
UUID: E36E3883-22CF-486D-B7E8-27F88BB0AC90
Mainboard : 6050A3216701-MB-A01(A1)

[Stefan Steff]

HI, i have hp elitebook 850 g8, that had a mdm lock. i bought new bios from ebay and programmed it and laptop died. Its takeing only 0.035A and blinking diode white and orange, soldering for sure ok . After that laptop is dead, even i flashed back old one bios and still the same. I need unlocked working bios. Please help.
Hp Elitebook 850 G8
ProdID 52W98EC#ABD
SN# 5CG1458XQ7
Mac-address #1: 84:14:4D:2C:4B:5B
UUID: E36E3883-22CF-486D-B7E8-27F88BB0AC90
Mainboard : 6050A3216701-MB-A01(A1)

Why do you think if "...even i flashed back old one bios and still the same..." and "...soldering for sure ok..." any new BIOS will help you out ?
...and please upload your files here zipped or rared...

[lap-top123]

Why do you think if "...even i flashed back old one bios and still the same..." and "...soldering for sure ok..." any new BIOS will help you out ?
...and please upload your files here zipped or rared...

Because i tried also flash other laptop (hp 640 g8) and there is exactly same situation. so it has to be problem with bios i think.

[Stefan Steff]

If you say so...
Use BCU tool to write your DMI info:

Description: HP EliteBook 850 G8 Notebook
Serial Number: 5CG1458XQ7
Product Number: 52W98EC#ABD
Board CT Number: PKPSH00WBFW256
BuildId(BID): 1WWCVCT602#SABD#DABD
Feature Byte: 3X476J6S6b7B7H7M7R7W7m7saBapaqauawb8bUcAdUdpdqeMfPguhKhkjhk8mEmVmwnVngpD.q2
MAC Address: -------

For MAC address search a sticker under one of the RAM module.
Try this files where the EC is your unlocked EC content.
Your uploaded BIOS is a big mess...incorrect reading i guess...
Good Luck !
P.S.
Upload your files here packed in .zip or .rar extension. (...like I do it...)