How to replace tristar (U2) charging ic chip to solve slow charging, fake charging problem

The lightning system usb charging logic ic, the infamous tristar (aka U2 chip), is the silent epidemic in iPhone repair. Those cheap chargers that are everywhere are killing phones left and right by allowing dysregulated voltage spikes to burn the prissy U2 chip and leave the iPhone unable to charge normally, with rapid battery drain, or an inability to maintain a usb connection. Here I walk you exactly through the steps to change this chip.
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BUY A TRISTAR CHIP: store.rossmann...
Jessa’s Equipment Links:
›Charging:
USB ammeter: amzn.to/2k2suZN
Bona fide MFI charging cables
Anker: amzn.to/2h1ixtl
RavPower: amzn.to/2gB1iyr
›Microscopy:
Recommended microscope: amzn.to/2iqE9Rj
Light ring for microscope: amzn.to/2iRRdOt
0.5x Barlow lens--to increase working distance: amzn.to/2iuE3dG
›Soldering:
My soldering station with standard iron: amzn.to/2hG656k
Primary soldering tool--mini hot tweezers amzn.to/2hY5DN5
Favorite tips for mini hot tweezer: amzn.to/2iSKF67
Favorite tip for standard iron: BC2 amzn.to/2hG6MMV
›Ultrasonic cleaning:
Crest iphone sized cleaner: amzn.to/2iuNPNa
Branson EC cleaning fluid: amzn.to/2iSVuFq
›Hot Air:
My hot air station: JBC TE-1QD not available on Amazon, $1500
Recommended station: Quick861dw: www.primetechto... CODE JESSA
›Small supplies:
My favorite tweezers--amzn.to/2iCwdfk
My favorite flux:amzn.to/2iCy5Vm
My favorite solder:amzn.to/2hY1gBA
Kapton tape: amzn.to/2iqxVAY
My blue mat: amzn.to/2jfAiKp
Cutting board I solder on: amzn.to/2kDO0XJ
Low melt alloy:amzn.to/2iqITGB
›Diagnostic tools:
DC Power supply: amzn.to/2iRN9hj
Multimeter: Fluke 115 amzn.to/2iqMmou
Fine point tips for multimeter: amzn.to/2iRPjgP
Freeze spray:amzn.to/2iuNZnE
Zxwtool: www.primetechto... Use code JESSA
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