could you help me with this bios does not give an image does not turn the fan either
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
Latitude 3420If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
AgainIf you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
Hi,
I have Dell 3420 with lock,
someone can unlock this model?Comment
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
thanks vesko
its working greatComment
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
Hello everyone, I need help unlocking this same bios . I tried a rom that was unlocked and replaced ME region using uefitool but the machine wont even turn on after replacing ME... thanks in advance..Comment
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If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
this file proved to me that the bios chip is fine , as i have dell 3420 cyborg-L14 mb 203068-1 which have mdm , i thought i can remove it by editing the bios, didnt work for me so i flashed back the backup file but the backup dump file is damaged( based on trying your file ), the laptop starting with sold colours then off, but with your file it boots , but i have problem , the laptop with your file not charging, what can i do in this case?Comment
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
thank you , with the previous file you uploaded the battery had 20% , the laptop did not detect the charger, didnt even worked bluged charger without battery, so if i disconnect the battery and use the charger only the laptop acts dead, laptop with battery connected is fine comes on and drainnig the battery obviously like normal laptop but without charging, the laptop gone dead as the battery flat now, now with your new file the laptop act the same , the battery is flat , so now the laptop not coming on at all, any suggestion pls? the laptop was charging before removing the chipComment
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
Thank 😊lot brother
Last edited by SNUSYED; 02-28-2023, 12:50 AM.Comment
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Re: dell 3420 cyborg-L14 mb 203068-1 help me with this bios
please removed bios passwordComment
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Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.
I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip... -
Hi, I hope some one has some advice for me. I searched the forums but didn't see anything relevant. I acquired two identical Dell 9010 Mid Tower computers from a business office upgrade (they were going to throw them out). Both of them have the same motherboard (00F82W). One of them works flawlessly. The other one had a corrupted BIOS. I tried flashing numerous main BIOS and EC files from the internet, but none of them worked. I decided to copy the main BIOS and EC from the working 9010 computer and successfully flashed the corrupted BIOS. This got the computer able to boot again and run norm...04-23-2025, 04:30 PM -
Hey everyone,
I recently bought a Dell G15 5515 with an AMD Ryzen 7 5800H and 3060 RTX. The BIOS chip on it was dead, and my hardware guy replaced the chip. After that, everything was working fine.
The BIOS is currently at version 1.22.1, and I wanted to update it. I downloaded the latest BIOS version from Dell Support using my ST: FQZMYJ3, but when I tried to run it, it says "unsupported system." I asked my tech guy what he did, and he said he took the chip from another board and flashed it onto mine.
When I check the BIOS using the F12 menu Flash... -
I have a Vostro 3420 8H8K5R3-8FC8 that freeze at any attempt to enter bios password or the recovery master password received from dell. I do not have a clean BIOS image to flash.
And as luck would have it happened a couple of months ago right outside of the warranty period (Dec 2023) warranty expired in September. Any help or guidance is appreciated.
Comment