Mac air a1466-820-00165-a-lock
hi everyone plz remove this bios password and serial number thanks in advance
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Re: Mac air a1466-820-00165-a-lock
anyone plz -
Re: Mac air a1466-820-00165-a-lock
I can remove password.Comment
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Re: Mac air a1466-820-00165-a-lock
plz remove passwordComment
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Re: Mac air a1466-820-00165-a-lock
its clean now. try it.Comment
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Re: Mac air a1466-820-00165-a-lock
bro with this no displayComment
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Re: Mac air a1466-820-00165-a-lock
anyone plzComment
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Re: Mac air a1466-820-00165-a-lock
This one boots fast for me.
I hope it works for you.Comment
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Re: Mac air a1466-820-00165-a-lock
anyoneComment
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Re: Mac air a1466-820-00165-a-lock
try and let me knowComment
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Re: Mac air a1466-820-00165-a-lock
here yuou goIm Back... sort of...
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Re: Mac air a1466-820-00165-a-lock
This will fix your problem if others don't work. 100% cleaned.
Make sure to do this steps after reflash:
Resetting NVRAM
i) Shut down your Apple Mac.
ii) Locate the following keys on the keyboard: Command, Option, P, and R.
iii) Turn on your Mac.
iv) Press and hold the Command-Option-P-R keys immediately after you hear the startup sound.
v) Hold these keys until the computer restarts and you hear the startup sound for a second time.
vi) Release the keys.
And after that... reinstall the OS!
IF YOU DON'T THE CLOUD WILL RESET PASSWORD
TECHMAN1025Comment
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A1466-820-00165-A bios lock
hi everyone plz clear the bios password thanks in advanceComment
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Re: A1466-820-00165-A bios lock
ayone plz helpComment
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Re: A1466-820-00165-A bios lock
hi brother
its clean now. try it.Comment
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Re: A1466-820-00165-A bios lock
thanks bro its working fineComment
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Macbook air 13 a1466 bios lock
Hey guys, i have this file locked bios. Help me to cleat it. I have tried other files which is posted here earlier, but nothing works out.
Due to region issues laptop goes late. Im attahing my original file here.
model a1466 emc 2925
board : 820-00165-aComment
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Re: A1466-820-00165-A bios lock
i need clean my dump please.Comment
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Problem
This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached.... -
This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as... -
Good day folks. I got a project on hand and would like some thoughts on whether it's possible to achieve, albeit impractical. You know me - I like to over-complicate stuff
The setup: I got a Paradox EVO192 alarm panel, a serial-to-ethernet adapter and an official PCS250 GSM communicator.
The task (TL/DR): connecting both the ethernet adapter AND the communicator to the single serial port of the Paradox panel. Connecting their TX/RX lines in parallel the data would get all messed up. At the very most, I THINK I could parallel the RX pins of the ethernet adapter... -
Hi,
had T490 with faulty bios chip. Bought chip out of ebay and soldered on. Laptop starts and works however serial numbers of laptop and motherboard do not match.
I have updated laptop model number.
1) I did not find the way to update laptop serial number - I have this one.
2) I dont know where to get my motherboard serial number and how to update it. Is it somewhere physically on the mainboard? How do I update it?
Hope to find someone to help me with this as I am hitting dead end at the moment.
Many thanks
Miro -
Hello, I have problems with the BIOS password of my Dynabook C40-G-126, with motherboard IP3_CN16S_MB_V20_20201229B, I would like to change the BIOS to be able to change components because it is limited, it is the PYS26E with serial number 41100104H. I have searched the forum and there is a ".bin" file for my motherboard, but I don't know exactly if the serial number does something because on my device that ".bin" does not work or at least it does not remove the password.
Thank you very much in advance for the help, I will keep you informed
Comment