iPhone 13 not charging, bad U4000 IC killed this phone, Advanced Motherboard Repair

This phone come to me in a plastic bag, half opened in another shop.
They tried to change the dock flex without any result.
The problem was an IC that had 1 pad partially shorted to ground. I replaced that U4000 and now the phone is working again.

Some of the tools and supplies i use all time
- Sugon T26 soldering station with JBC C210-018, JBC C210-002 and JBC C210-020 tips
- Quick 861DW Hot Air Station
- Gordak 952-A (I'm using this only for it's soldering iron)
- Seek Compact XR Thermal Camera
- UNI-T UT171B Multimeter
- HY3005D Power Supply (very old)
- Kingbo RMA 218 Flux
- Baku BK-227 Flux
- Cynel Soldering Wire 0.5mm and 0.7mm
- Mechanic XGS40 158C Solder Paste
- Relife RL-404 138C Solder Paste

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