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I did with the MacBook Pro 14inch M3 changed all chips together with the EEPROM it refused to turn on , then l decided to replace one which was broken for on a MacBook Air M3 x1 SN chip it turns on but no charge. So on the MacBook Air M3 it’s have x3 SN chips vs the MacBook Pro M4 it’s have x4...

okay great , have you check Master Liu for the information.

Is there any option to remove the one of the dead usb-c chip so that it will work with other usb-c ports Macbook Pro 14" M4 board number 082-3400 , that challenge l have , l don’t have a donor board to take some parts of the chip SN25A23P,, please help its now 2 months with this repair . if you...

Hello , is anyone here.

Hi there , do you have a bin file for Macbook pro 14inch m1 A2442 820-02098 BIN file for USB EEPROM, and do you have the Macbook Air M4, Macbook Pro 16inch M4 board view..

Is it possible to get it from the MacBook Air M4 does it work .. or it needs specific MacBook Pro 14inch M4

How are you, MacBook Pro 14’’ M4 A3401 have a short not powering on , issue was the charging ic SN25A23 was burnt. I didn’t have the donor board l replaced it with new one , do you have a USB C EEPROM bin file that l can reprogram the EEPROM to per with the SN25A23. How to fix this issue please...