HP Probook 450 G5 DA0X8CMB6E0 BIOS X8C ProBook 440 G5

Star Rating

5.00 star(s)

DA0X8CMB6E0 REV E
HP Probook 450 G5
HP ProBook 470 G5
clear-me X8C boot fast
HP 450 G5 Quanta-X8C-E photo

 

[ThienBui]

Hello, can you help me to fix this bios bin. the problem of this bios. the laptop is no power when i used the original bin. file. and i try the bin file here in forum. the laptop power on now but may concern is the serial number, build id, serial Number, sku number, mac address missing. can you fix the original bin file so the serial number retain.

patch DMI 25$

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[nguyenvanminh3010]

450 G5 I5 TH8 DA0X8CMB6E0 REV E KO HÌNH AD BUILD GIÚP

 

[ThienBui]

450 G5 I5 TH8 DA0X8CMB6E0 REV E KO HÌNH AD BUILD GIÚP

bb.zip

vinafix.com

 

[eliteittraders]

hp 450 g5 ok 100

 

[ryanscare]

HP 450 G5
SN: 5CD8117T9Y
rebuild please

 

[ThienBui]

HP 450 G5
SN: 5CD8117T9Y
rebuild please

bb.zip

vinafix.com

 

[sumoc8x]

Nhờ a build lại giúp, đủ nguồn không hình. nạp file khác 35 giây mới xuất hình. tks a

 

[sumoc8x]

Nhờ a build lại giúp, đủ nguồn không hình. nạp file khác 35 giây mới xuất hình. tks a

 

[shiyabshiyab]

Nhờ a build lại giúp, đủ nguồn không hình. nạp file khác 35 giây mới xuất hình. tks a

 

[Star World]

450 g5
clear me this

 

[ThienBui]

450 g5
clear me this

clssss.zip

vinafix.com

 

[ANHHUY88]

hộ e ko vào đc bios

 

[awesome]

clearme or build in plzz no display (DA0X8CMB6E0)

 

[ThienBui]

hộ e ko vào đc bios

clssss.zip

vinafix.com

 

[sumoc8x]

Nhờ a sửa giúp. xuất hình tầm 2 phút

 

[ThienBui]

Nhờ a sửa giúp. xuất hình tầm 2 phút

clssss.zip

vinafix.com

 

[mt-devs]

Board: HP ProBook 470 G5, X8C DA0X8CMB6E0 REV: E
Chip: GigaDevice GD25B127D(SIG), SOIC-8, 16MB, dumped via CH341A + flashrom

Symptom:
HP logo appears, then immediate reboot loop. After several power cycles, screen went permanently black (fan running, no display, no HDD spin). After full teardown/reassembly (RAM, battery, SSD, CMOS battery removed for 24h), now getting 5 long blinks on Caps Lock + Num Lock (HP diagnostic code = EC timeout waiting for BIOS after POST / generic system board failure). USB BIOS recovery (Win+B) does not work.

What I've checked so far:

Flash Descriptor signature intact (0x0FF0A55A at correct offset)
Reset vector at top of flash looks valid
UEFITool reports: "FPT partition intersects with previous one" / "located inside another FPT partition"
MEAnalyzer reads ME fine: v11.8.93.4323, Consumer LP, SPT/KBP-LP C, Production Ready: Yes, State: Initialized

Attaching my full dump. Could someone please clean/rebuild the ME region and check for any other corruption? Happy to test and report back.

 

[ThienBui]

Board: HP ProBook 470 G5, X8C DA0X8CMB6E0 REV: E
Chip: GigaDevice GD25B127D(SIG), SOIC-8, 16MB, dumped via CH341A + flashrom

Symptom:
HP logo appears, then immediate reboot loop. After several power cycles, screen went permanently black (fan running, no display, no HDD spin). After full teardown/reassembly (RAM, battery, SSD, CMOS battery removed for 24h), now getting 5 long blinks on Caps Lock + Num Lock (HP diagnostic code = EC timeout waiting for BIOS after POST / generic system board failure). USB BIOS recovery (Win+B) does not work.

What I've checked so far:

Flash Descriptor signature intact (0x0FF0A55A at correct offset)
Reset vector at top of flash looks valid
UEFITool reports: "FPT partition intersects with previous one" / "located inside another FPT partition"
MEAnalyzer reads ME fine: v11.8.93.4323, Consumer LP, SPT/KBP-LP C, Production Ready: Yes, State: Initialized

Attaching my full dump. Could someone please clean/rebuild the ME region and check for any other corruption? Happy to test and report back.

bb.zip

vinafix.com