Apple iPhone 8 PLUS Repair Instructions
Apple iPhone 8 Plus Spec Guide
Apple iPhone 8 Plus Screen Replacement Guide
Apple iPhone 8 PLUS Screen Protector Instructions
Full Apple iPhone 8 PLUS Screen Protector install video library
Complete Disassemble & Tear-Down Instructions
Apple iPhone 8 Plus Tear-Down Written Instructions Version 1
Apple iPhone 8 Plus Tear-Down Written Instructions Version 2
Apple iPhone 8 Plus Tear-Down Video
Full Apple iPhone 8 PLUS Tear-Down Video Library
There are also excellent how to videos on www.YouTube.com Simply put iPhone glass only replacement OR iPhone LCD Digitizer replacement in the search bar and tons of videos pop up.
Outer Glass Lens Screen Replacement
Full iPhone 8 PLUS Outer Glass Lens Screen Replacement video library can be found here
Examples of how to use Adhesive Tape & Glue.
Example of how to use adhesive tape 1
Example of how to use adhesive tape 2
Example of how to use the adhesive LOCA glue
iPhone 8 Plus LCD/Digitizer Screen Replacement
iPhone 8 PLUS LCD/Digitizer video library can be found here
Full iPhone 8 PLUS Battery Replacement video library can be found here
Full iPhone 8 PLUS Back Glass replacement battery video library can be found here