Good job, but i believe it would be fair if you describe in details, how you replaced: chip, usb port and connector and what problems you had during this repair.
Thanks.
What kind of detail do you expect? The ICs and the USB-C Port have to be soldered with a hot air soldering station, the ribbon connector can be hand soldered but with that small pitch and all that plastic it's a little bit difficult. I think there isn't so much to tell, because everything I did is documented on the web more than once. I have just one last thing to say, don't measure around too much, I've spent hours on measuring continuity of capacitors or values of resistors. I checked so many of them waiting for my spare parts, and I always thought there was another defect. But it wasn't.
Stay with the basics, if it doesn't charge, check the BQ or the MT and even if they seem to work fine, try to replace them.
