iPhone Can Not Restore Error 4005 – Logic Board Repair Case – iOS 14

In a general way, the first step to fix iPhone faulty is flashing the phone, and find out the faulty parts by flash errors. 

In this video, a 4005 error occurs when flashing the iPhone 7, we will show you how to fix it.
Find the tools and materials here:
Screwdriver set: https://www.cinomall.com/collections/…
Hot air gun desoldering station: https://www.cinomall.com/collections/…
Anti-static rubber mat:   https://www.cinomall.com/collections/…
PCB holder: https://www.cinomall.com/collections/…
Multimeter:   https://www.cinomall.com/collections/…
Tweezers: https://www.cinomall.com/products/ant…
Welding paste: https://www.cinomall.com/collections/…
Solder flux: https://www.cinomall.com/collections/…
Pry bar: https://www.cinomall.com/collections/…
Soft brush： https://www.cinomall.com/products/sof…
BGA stencil: https://www.cinomall.com/products/qua…              
Soldering wick: https://www.cinomall.com/products/sod…