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  1. Y

    a2141 820-01700 Boot problems

    Yeah, that is what I figured. I still have no idea how the reseller got this. Thank you so much for the help. Maybe I will try and ask apple to help me or something. Let's see how it goes haha!
  2. Y

    a2141 820-01700 Boot problems

    Here is the screen shot. It is flashing this and I cannot do anything else.
  3. Y

    a2141 820-01700 Boot problems

    Yes, it completes. No errors. It shows the lock symbol. When doing the DFU restore/revive process, it always goes to the "no entry sign" symbol flashing. I basically never see an apple logo. It's very strange.
  4. Y

    a2141 820-01700 Boot problems

    Thanks for the reply. I got the board from a reseller. Yeah I know it can't be new but... When I got it it came in a weird box with good packaging and a weird serial number and other numbers. It also had weird brackets holding the sides on the board. Yes, I did. It doesn't go into recovery...
  5. Y

    a2141 820-01700 Boot problems

    Hello, I have a weird issue. I got a new logic board for a a2141 but it won't boot normally. I've never encountered this. It has 20v and 2-3 amps. All normal, but i get the "no entry sign" flashing. I can't enter internet recovery or anything. It does go into DFU mode and I tried to revive and...
  6. Y

    820-01958 a2179 efi/bios question

    Thank you so much! I figured it would be easier to program it then to swap it. I'll make sure to make multiple back ups. :) Again thanks for the help!
  7. Y

    820-01958 a2179 efi/bios question

    Hello everyone! I am new to this forum :) I have a Macbook Air 820-01958 board. The logic board is actually ticking. () same as this. So I am pretty sure the CPU is dead. I have a question. I am going to swap boards with another macbook air 820-01958 (the only difference is the ssd size...
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