david zhao
New Member
Last Activity: 04-30-2025, 12:32 AM
Joined: 05-24-2017
Location: sydney
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I have used the cleaned dump for my 820-00609, I can confirm that this originals_820-00609 (Me cleaned).rar worked perfectly. I thought to let the community know. Thanks to "hardware1", you are a legend.... -
Have you got a solution for this? did the clean me bin file work? I am trying to download the "originals_820-00609 (Me cleaned).rar" file as I need it to fix a corrupted firmware chip during upgrading OS.
Your help will be much appreciated
Thanks
David...Leave a comment:
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Re: 2011 Mac Mini 820-2993-A no power
Hi ,
I have the same issue. I can hold the power on button, then plug in the power cord, system turns on with high fan spinning. What is the actual issue causing this symptoms? Normal press power button, the power does not come on, but I can hear the hard disk spinning, no green led on the box though....Leave a comment:
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Re: SOLVED! Need help with 820-00165, power button has to be held long to start!
Thank you for letting me know. The MacBook logic board has been long gone, but I am sure the knowledge will help me in the future's repair.
Have a great New year!
Best regards,
David...Leave a comment:
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Re: T2 Chip Programmer Tool
Any answer to this original question? If I modify the serial number in the unlock data bin file, will the iCloud bypass still work?...Leave a comment:
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Re: T2 Chip Programmer Tool
I used T203 for A1932 2018 model on 20/10, it worked well. Then I tried to use it for my A2179 2020 model, it gave error "not found SSH device, check it and try again". I got this error at the last step while the "minaT2activator" started running? anybody else has the same issue? Please share your solutions.
One more question here: Can we modify the serial number in those unlock data bin file, before we auto program the rom chip? Will the changing of the serial number affect the jailbreaking?
...Leave a comment:
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Hi, Anybody has 820-3208 board view and schematic . If you do , please upload it here. Thanks in advance. Kind regards, davidLeave a comment:
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Re: Need help with 820-00165, power button has to be held long to start!
Hi Andreas, have you found a solution for your 820-00165 problem? I have the same issue as yours. When with battery power, if the system shut down from OS, then I have to hold down power button for 8-10 seconds to turn it on. If battery disconnected, then reconnected, it can power on normally(one touch on the power on button). If the AC adaptor is connected, then it can always turn on normally.
if you have a solution for this, please let me know. I can do board level repairs.
Kind...Leave a comment:
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Re: Need help with 820-00165, power button has to be held long to start!
[QUOTE=colos85;1020181]Hi MobileXT,
I have a logic board 820-00165 2017 model, it behaves exactly as you mentioned. If the MacBook air has booted to login screen, and shut down late on, then the only ways to turn it back on are either connecting the AC power cord, or by holding down 8-10 seconds if no ac power available.
If AC power is connected, the 820-00165 always turns on normal way by one touch on the power button.
I have tried reflowing SMC, loaded high sirerra,...Leave a comment:
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