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Old 10-31-2020, 02:20 AM   #1
mahmoodjavan
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Default 820-01521-a REMOVE PASS PLZ

820-01521-a
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File Type: rar 820-01521-a bios password.rar (2.14 MB, 165 views)
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Old 11-01-2020, 10:37 AM   #2
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Default Re: 820-01521-a REMOVE PASS PLZ

It is MacBookAir 2018 with T2 Security.
The Dump not contain password for T2 chips.
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Old 11-02-2020, 02:21 AM   #3
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Default Re: 820-01521-a REMOVE PASS PLZ

Thankyou
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Old 11-05-2020, 07:30 PM   #4
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Lightbulb Re: 820-01521-a REMOVE PASS PLZ

Quote:
Originally Posted by mahmoodjavan View Post
Thankyou
This has EFi password and Activation or only EFi Lock?
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Old 11-12-2020, 03:47 PM   #5
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Default Re: 820-01521-a REMOVE PASS PLZ

Quote:
Originally Posted by mahmoodjavan View Post
820-01521-a
hi i can help you
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Old 11-14-2020, 07:45 PM   #6
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Default Re: 820-01521-a REMOVE PASS PLZ

Quote:
Originally Posted by mac.fixit View Post
hi i can help you
hi. you can remove this T2 locked logic board (A1932)? how?

where is the password stored on this logic board?

Last edited by mon2; 11-14-2020 at 07:51 PM..
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Old 01-11-2021, 06:24 PM   #7
mferna14
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Default Re: 820-01521-a REMOVE PASS PLZ

Does anyone has the BIOS Dump for this Apple Macbook Air A1932... Logic board # 820-01521-A..Any help will be appreciated... Thanks in advance
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Old 01-13-2021, 03:52 AM   #8
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Default Re: 820-01521-a REMOVE PASS PLZ

This has T2, no SPI ROM for BIOS.
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Old 01-14-2021, 08:26 PM   #9
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Default Re: 820-01521-a REMOVE PASS PLZ

Thanks for the reply... So what is the programming part which mahmoodjavan sent right on the top. What is this RAR file about then??? Kindly inform me.
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Old 01-15-2021, 03:09 AM   #10
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Default Re: 820-01521-a REMOVE PASS PLZ

ROM for T2, part of its firmware.
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Old 01-16-2021, 11:22 AM   #11
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Default Re: 820-01521-a REMOVE PASS PLZ

Thank you very much... just for more knowlege & info for everyone & me., Can we ever program these Apple T2 chips???
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Old 01-16-2021, 01:20 PM   #12
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Default Re: 820-01521-a REMOVE PASS PLZ

T2 firmware can be reflashed by using DFU recovery mode from another MacBook.
The SoC ROM is a 1.8V SPI ROM (package is a bit exotic though) so it can also be flashed with a regular SPI ROM programmer.
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Old 02-05-2021, 08:33 AM   #13
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Default Re: 820-01521-a REMOVE PASS PLZ

Quote:
Originally Posted by mahmoodjavan View Post
820-01521-a
friend to remove the bios password just use the apple configuration 2 program
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Old 02-05-2021, 08:35 AM   #14
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Default Re: 820-01521-a REMOVE PASS PLZ

Quote:
Originally Posted by mahmoodjavan View Post
820-01521-a
friend do you have pins to read the bios A1932 820-01521 I have the programmers ezp2010 and ch341a mini programmer
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Old 03-16-2021, 03:40 PM   #15
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Lightbulb Re: 820-01521-a REMOVE PASS PLZ

Quote:
Originally Posted by robbsonrj01 View Post
friend do you have pins to read the bios A1932 820-01521 I have the programmers ezp2010 and ch341a mini programmer
Attached Images
File Type: png Screenshot 2021-03-17 at 2.38.36 AM.png (298.4 KB, 444 views)
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Old 06-21-2021, 12:21 PM   #16
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Default Apple A1932 unlock

can you help me to unlock A1932
i need location for t2 chip
thanks
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Old 06-30-2021, 02:40 PM   #17
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Lightbulb Re: Apple A1932 unlock

Quote:
Originally Posted by rifmann View Post
can you help me to unlock A1932
i need location for t2 chip
thanks
You can't unlock it by changing data.
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Old 07-30-2021, 09:32 AM   #18
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Default Re: Apple A1932 unlock

Quote:
Originally Posted by rifmann View Post
can you help me to unlock A1932
i need location for t2 chip
thanks
Can you be specific with the kind of unlock your Mac is locked with?
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Old 10-12-2021, 04:47 AM   #19
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Default Re: Apple A1932 unlock

Quote:
Originally Posted by .::iRizwan::. View Post
You can't unlock it by changing data.
Can you remove/bypass activation lock on a1932 ?
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Old 10-16-2021, 12:15 AM   #20
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Default Re: 820-01521-a REMOVE PASS PLZ

there is

*****************************

Last edited by SMDFlea; 02-14-2022 at 08:56 AM.. Reason: Removed.
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