Re: T2 Chip Programmer Tool

That was it. Thank you!

Re: T2 Chip Programmer Tool

Hello guys. Really need your help. I have 2141 macbook that came totally dead. They told me that they did dfu restore (not activated it), then changed u4770 and got 5v and no boot, no dfu. I replaced one shorted cd3217, I couldnt read u4770 (most likely damaged), so I programmed new one with blank serial, got 20V back. Now it starting straight to internet recovery and cant activate. Activation servers not available or something like that. I dont have original u4770 rom and they also dont. Then I tried and edited rom with original serial, but internet...

Re: BY-U301 software and usb rom files requested

All there....

Re: BY-U301 software and usb rom files requested

Hello guys, do have somebody 820-02020 ROM file please?