Any body can help me for macbook air firmware password
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Hi friends., I am working on MacBook Pro A2159 touchbar 2019. The old logic board was liquid spilled so I ordered another logic board from AE. Received it & all worked fine till I got to the Chinese login screen where the login screen password tobe entered. I tried to reset the password but it again gave me options which I do not know about the Apple ID. I formatted the onboard SSD. & wanted to change the startup boot sequence but in order to change it, again the password is needed for that too. Is there a way to get rid of this password?? The seller has not replied back past 2 days, how...05-13-2025, 04:16 PM -
Hello,
I have a MacBook Air 13 inches 2014.
I have set a EFI password and I can't remember it : now I want to reinstall macOS and I can't because the MacBook is asking for the password.
I know how to remove the password with a usb programmer.
I plug the usb programmer to the motherboard and to my pc with usb, I read the EFI and I save it to a file.
Then I have to find this value in the file : $SVS because it indicate where is the password.
But I can't find the value.
I have attached the file
Thank... -
I have done many of these over several years, But its been some time since the last time.
Normally I dump the rom 3-5 times and compare before anything else
Which I do have clean dumps, then I would search for $SVS and ff ff out every thing that follows that including the $SVS all the way down to the next large series of ff ff
Upon 1st boot I will zap pram a few times, Password IS GONE
yet the laptop is acting strange, powers off all of a sudden for no apparent reason.
Besides that, the trackpad clicker does not work in internet recovery and other odd... -
Hola chicos, espero estén bien, he estado buscando información para aprender a hacer eliminación de password EFI en macbooks.
Actualmente tengo un problema con una macbook pro A1706 820-00923 SN:C02VD3GJHV2Q
Si podrian ayudarme les agradeceria mucho o algun link para aprender a hacerlo y no volver a molestarles.
gracias de antemano y que tengan una linda tarde, disculpen si estoy rompiendo alguna norma.
Hi guys, I hope you are doing well, I have been looking for information to learn how to remove the EFI password on macbooks.
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Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
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