A lot of our customers like using the most up to date complete tear-down instructions found at the below link.
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.
Additional written instructions for the outer glass lens replacement can be found at the below link
Outer Glass Lens Only Replacement a couple of our most popular instructional videos can be found here.
Full Outer Glass Lens Video Instruction Library
Examples of how to use adhesive tape.
Example of how to use the adhesive LOCA glue.