Apple Macbook Air 13 A1496( 820-00165-a) bios
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
macbook air 2015 won't display after removing bios password
it wasn't working with the original also
820-00165-aAttached FilesComment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
clean icloud and efi password please thanksAttached FilesComment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
try..Attached FilesDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
hey bios masters
would need to have ME region cleaned
Works 100% but slow booting
Thanks in advanceAttached FilesComment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
Attached FilesDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
Removed EFI password and iCloud and recalculated CRC, try and report back.I don't provide help for people using CH341A and a clip.Comment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
Originally posted by hazem3636Hi all,
I am working on a Apple MacBook Air A1466 820-00165-A logic board. The BIOS got corrupted or shorted because I have fan spin and all voltages are there, no chime or boot.
The BIOS probably needs ME cleanup and serial change to FVFYQ6F2J1WK. Please help
and attached version number and corrupted BIN fileI don't provide help for people using CH341A and a clip.Comment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
so so sorry sir , but i saw much activity is this thread so i guess someone ll help me in here ! any way am sorry for misunderstanding , and thnaks for all Admin in this Forum it's anice job what are u doing here thanks alot , all the bestComment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
Best way to get what you need is to open a new thread, it's free.I don't provide help for people using CH341A and a clip.Comment
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Re: Apple Macbook Air 13 A1496( 820-00165-a) bios
MacBook Air(2015)
A1466 EMC 2925 820-00165-A
S/N C1MQNB0JG941
Region USA
MY OLD BIOS WAS ERASED BY RESET SERVICE AND LEFT BLANK(AS IN NO BIOS AT ALL)...
I paid to have bios reset, they could not fix it, so they refunded, then I purchased the cable from ebay, and tried to pull off bios to do the work myself but there wasn't one... bios is blank... Can anyone make me a new bios flash for this?Comment
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Re: Apple Macbook Air A1496( 820-00165-A) bios
SVP, Quelqu'un peut m'aider à supprimer le mot de passe, merci pour tous
Please, can someone help me to remove the password, thanks for allAttached FilesLast edited by piernov; 02-26-2023, 10:42 AM.Comment
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Re: Apple Macbook Air A1496( 820-00165-A) bios
Attached FilesDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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by Vesko356First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If...-
Channel: BIOS Requests ONLY!
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by jbonavitaHi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...-
Channel: BIOS Requests ONLY!
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by zeniusHello, 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,...-
Channel: BIOS Requests ONLY!
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by WahazHello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....-
Channel: BIOS Requests ONLY!
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by BloodhoundjeHi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
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Channel: BIOS Requests ONLY!
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