iPhone 8 Plus no WiFi - Advanced Motherboard Repair

This iPhone 8 Plus come with no WiFi after battery replacement. Before, the phone had a hard drop and i'm sure that this is the problem. WiFi chip had some solder issue. I just reballed the WiFi chip and now is working.
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
Gordak 952-A (I'm using this only for it's soldering iron)
8858 Hot Air Station (no name)
Seek Compact XR Thermal Camera
Sunshine DT-17N 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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[@mirceaalicu]

You need to specify that this can only happen to black iPhones that get a white display replacement 😂

[@PhoneRepairRO]

Nope, the display is black. You didn't see whole video!!!

[@notallent9141]

It's just white screen protector