Thank you for your reply,You are right,the bin file is not clean,I tried this file from poste #2 which is clean,now the laptop works showing manufacturing mode ,the fan spins full speed, and late display.and no more security device Problem message.
Any i dea please...
sassan
Senior Member
Last Activity: 10-25-2025, 01:10 PM
Joined: 04-09-2014
Location: Paris
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Hello,
i repaired an EliteBook 840 G5 motherboard with also a missing EC and bios chips,i took those chips from another board, i tried to flash only bios chip with different files from this thread and i found one working with late display and fan spinning full speed and the message security device Problem.
I don't have the original Serial Number!
i Attatched the file,any help Please!...Leave a comment:
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Thank You,it's Working....Leave a comment:
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Hello,
i have here dell latitude 3420 with a password.
Service Tag 5MTJBS3
Any help please!...Leave a comment:
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Hello,
i have here Folio 1040 G3 that shuts down randomly
SN: 5CD80710BX
BOARD NUMBER DA0Y0FMBAJ0 REV J
Any help Please!...Leave a comment:
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Thank You,it's working....Leave a comment:
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Hello,
i have here a Macbook Pro with Password,
Model : A1502 EMC 2678
board number : 820-3476-A
Serial number : C02LXKQNFH00
Any help Please!...Leave a comment:
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Thank you for your Help,i tried it same problem....Leave a comment:
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