This is the official LG Aristo 2 (model: x210ma) user manual in English and Spanish provided by the manufacturer.
LG Aristo 2 (model: x210ma) is indeed a variant of LG K8 2018 for T-mobile and MetroPCS. It will be available soon by the end of January 2017.
The phone comes with a 1.4GHz quad-core Qualcomm Snapdragon 425 processor, 5.0 inch HD (1280×720) display, 2GB of RAM and 16GB of internal storage. Powered by a 2,410mAh removable battery, The LG Aristo 2 runs Android Nougat 7.1.2 OS out of the BOX.
LG today published the LG Aristo 2 user guide and made it available for download from LG official website. Those who are interested in this upcoming LG Aristo 2 handset can grab the phone user guide from below links:
Download LG Aristo 2 User Guide:
For your information, The LG Aristo 2 has already received a software Update before its official launch.
MetroPCS LG Aristo 2 Specs, LG Aristo 2 X210MA vs LG Aristo (MS210)