This is the official A&T LG G6 H871 user guide in English provided from the manufacture.
AT&T customers who want to read the AT&T LG G6 user manual before making purchase decision can download the LG G6 user guide from below links:
Download LG G6 H871 User guide
Download from AT&T LG-G6-H871-user-guide.pdf
Download from Mega mirror: LG-G6-H871-user-guide.pdf
Download and read LG G6 H871 user guide to learn more about the LG G6 features and get familiar with the LG UI on LG G6 H871,