iPhone 7 / Plus Audio IC U3101 Audio IC Fault Line Jumper Repair

This is the Permanent solution for iPhone 7 / 7 Plus Audio IC problem. We need to bridge between a pin of the Audio IC U3101 and the resistor R1103.
We have used Mechanic Special Solder Paste Formula (XGS40) to reball the Audio IC.

Stuff We Have Used


1). Mechanic Special Solder Paste Formula (XGS40)
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2). MIJING A10 3D Direct Heat BGA Stencil for Apple iPhone 7 & 7 Plus
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3). Heat Insulation Silicone Repair Mat
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4). Flux
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5). Desoldering Braid Wick
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6). MIJING A21 iPhone Mobile Phone Motherboard PCB Fixture
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7). Stainless Steel Precision Straight Tweezers
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8). Stainless Steel Precision Curved Tweezers
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9). MECHANIC UV Curable Solder Mask
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10).Mobile PCB Repair UV Solder Mask Curing Cure LED Light
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11).U3101 Main Audio IC 338S00105 BGA Chip
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