BASIC SPECIFICATIONS. FORM FACTOR: Full Touch Screen. FREQUENCY: GSM, HSPA, LTE. OPERATING SYSTEM: Android 6.0.1 (Marshmellow). PROCESSOR: 1.1GHz Quad. BATTERY,This is the official LG K4 2017 User Guide in English provided from the manufacturer. If you are looking for detailed technical specifications, please see our View and Download LG K4 2017 user manual online. K4 2017 cell phone pdf manual download. Also for: M160. Manual. View the manual for the LG K4 (2017) here, for free. This manual comes under the category Smartphones and has been rated by 5 people with an average Official K4 M160 2017 Manual in PDF format for download in English (US) provided from the manufacturer. Use your K4 2017 in a smart way. LG K4 : Get the user guide, instructions and support information for using and updating your Bell device. Instructions to perform tasks in this guide are based on the default settings and may change depending on the mode and software version on your phone.