ZNFLS720Portable Handset with Multi-Band CDMA/LTE Phone with WLAN, Bluetooth and RFID

LG-LS720 User Guide ©2013 Sprint. Sprint and the logo are trademarks of Sprint. Other marks are trademarks of their respective owners. All materials in this guide including, without limitation, the design, the text, and any marks are the property of LG Electronics, Inc. Copyright © 2012 LG Electronics, Inc. ALL RIGHTS RESERVED. LG and the LG logo are registered trademarks of LG Electronics, Inc. LS720 is a trademark of LG Electronics, Inc. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. microSD™ is a trademark of SanDisk. Other trademarks and trade names are those of their respective owners. Unless otherwise specified herein, all accessories referenced herein are sold separately. All features, functionality, and other product specifications are subject to change. Screen shots are simulated and subject to change. Important Messages Important Messages IMPORTANT: If the account type you want to set up is not in the phone database, you will be asked to enter more details. You should get all pertinent information for the email account such as incoming and outgoing server settings before you proceed. WARNING: Use only Sprint-approved or manufacturer-approved batteries and chargers with your phone. The failure to use a Sprint-approved or manufacturer-approved battery and charger may increase the risk that your phone will overheat, catch fire or explode, resulting in serious bodily injury, death or property damage. Notice: The NFC antenna for this model is on the back cover and this back cover is the only one that is offered with the device. DivX Mobile ABOUT DIVX VIDEO: DivX® is a digital video format created by DivX, LLC, a subsidiary of Rovi Corporation. This is an official DivX Certified® device that plays DivX video. Visit www.divx.com for more information and software tools to convert your files into DivX video. ABOUT DIVX VIDEO-ON-DEMAND: This DivX Certified® device must be registered in order to play purchased DivX Video on- Demand (VOD) movies. To obtain your registration code, locate the DivX VOD section in your device setup menu. Go to vod.divx.com for more information on how to complete your registration. DivX Certified® to play DivX® video up to HD 720p, including premium content. DivX® , DivX Certified® and associated logos are trademarks of Rovi Corporation or its subsidiaries and are used under license. Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories. Table of Contents i Table of Contents Get Started ................................................................................................................................ 1 Your Phone at a Glance ...................................................................................................... 1 Set Up Your Phone ............................................................................................................. 1 Activate Your Phone ........................................................................................................... 2 Make Your First Call ........................................................................................................... 3 Set Up Your Voicemail ........................................................................................................ 4 Sprint Account Information and Help ................................................................................... 4 Sprint Account Passwords ........................................................................................... 4 Manage Your Account ................................................................................................. 5 Sprint Support Services ............................................................................................... 6 Phone Basics ............................................................................................................................. 7 Your Phone Overview ......................................................................................................... 8 Status Bar ..........................................................................................................................10 Turn Your Phone On and Off .............................................................................................13 Lock and Unlock Your Phone .....................................................................................14 Battery and Charger...........................................................................................................15 Extend Your Battery Life .............................................................................................17 Phone Function Keys .........................................................................................................17 Menu Key ...................................................................................................................18 Work with Menus ........................................................................................................18 Notifications Panel ......................................................................................................20 Home Key ...................................................................................................................21 Back Key ....................................................................................................................21 Touchscreen Navigation ....................................................................................................21 Your Home Screen ............................................................................................................22 Home Screen ..............................................................................................................23 Extended Home Screen ..............................................................................................23 Use the Applications Key …

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LG Electronics USA 1000 Sylvan Avenue Englewood Cliffs, NJ 07632 Date: February 20, 2013 Federal Communications Commission Author ization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE: Request o f Confidentiality for FCC ID: ZNFLS720 Equipment Class: JBP: Part 15 Class B Computing Device Peripheral To Who m It Ma y Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, LG Electronics MobileComm USA hereby requests confidentiality and treatment of certain info rmation accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give LG Electronics MobileComm USA temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description 1 Block Diagram PERMANENT 2 Operational Descriptions 3 External Photos 4 Internal Photos 5 Test-Setup Photos SHORT-TERM 6 User’s Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, Jacob Cho Director On behalf of LG Electronics MobileComm U.S.A, Inc. LG Electronics MobileComm U.S.A 1000 Sylvan Avenue Englewood Cliffs, NJ 07632

LG FCC ID: ZNFLS720 Model: LS720 External Photos EUT Type: Portable Handset Page 1 of 4 © 2013 PCTEST Engineering Laboratory Inc. EXTERNAL PHOTOGRAPHS LG FCC ID: ZNFLS720 Model: LS720 External Photos EUT Type: Portable Handset Page 2 of 4 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 External Photos EUT Type: Portable Handset Page 3 of 4 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 External Photos EUT Type: Portable Handset Page 4 of 4 © 2013 PCTEST Engineering Laboratory Inc.

Model No: LG-LS720 FCC ID : ZNFLS720 S/N : Made in Korea LG Electronics MobileComm USA, Inc. LGE

LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 1 of 7 © 2013 PCTEST Engineering Laboratory Inc. INTERNAL PHOTOGRAPHS LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 2 of 7 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 3 of 7 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 4 of 7 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 5 of 7 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 6 of 7 © 2013 PCTEST Engineering Laboratory Inc. LG FCC ID: ZNFLS720 Model: LS720 Internal Photos EUT Type: Portable Handset Page 7 of 7 © 2013 PCTEST Engineering Laboratory Inc.

FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 2 of 19 DOCUMENT HISTORY The revision history for this document is shown in table. Version Date Description HCTE1301FE28 January 30, 2013 Initial Release HCTE1301FE28-1 February 26, 2013 Add additional model FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 3 of 19 TABLE OF CONTENTS PAGE 1. GENERAL INFORMATION ....................................................................................................... 4 1.1 Product Description ................................................................................................................. 4 1.2 Related Submittal(s) / Grant(s)................................................................................................ 4 1.3 Tested System Details.............................................................................................................. 5 1.4 Cable Description .................................................................................................................... 6 1.5 Noise Suppression Parts on Cable. (I/O cable) ....................................................................... 6 1.6 Test Methodology .................................................................................................................... 7 1.7 Test Facility ............................................................................................................................. 7 1.8 Frequency Range of Radiated Measurements ......................................................................... 7 2. SYSTEM TEST CONFIGURATION ........................................................................................... 8 2.1 Configuration of Test System .................................................................................................. 8 3. PRELIMINARY TEST ................................................................................................................. 9 3.1 Conducted Emission Test ........................................................................................................ 9 3. 2 Radiated Emission Test .......................................................................................................... 9 4. CONDUCTED AND RADIATED EMISSION TEST SUMMARY ......................................... 10 4.1 Conducted Emission Test ...................................................................................................... 10 4.2 Radiated Emission Test ......................................................................................................... 15 5. FIELD STRENGTH CALCULATION ...................................................................................... 17 6. TEST EQUIPMENT ................................................................................................................... 18 7. CONCLUSION .......................................................................................................................... 19 ATTACHMENT: TEST SETUP PHOTOGRAPHS FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 4 of 19 1. GENERAL INFORMATION 1.1 Product Description Equipment Under Test is EUT type: Cellular/PCS CDMA/EVDO and PCS LTE Phone with Bluetooth, RFID and WLAN, Model: LS720 manufactured by LG Electronics MobileComm U.S.A., Inc. Its basic purpose is used for communications. Model LS720 FCC ID ZNFLS720 Additional Model(s) LG-LS720, LGLS720, LG-VM720, VM720, LGVM720 LGL25L, L25L EUT Type Cellular/PCS CDMA/EVDO and PCS LTE Phone with Bluetooth, RFID and WLAN TX Frequency 824.70 ㎒ to 848.31 ㎒ (CDMA 850) 1 851.25 ㎒ to 1 908.75 ㎒ (CDMA 1 900) 1 850 ㎒ to 1 915 ㎒ (LTE B25) RX Frequency 869.70 ㎒ to 893.31 ㎒ (CDMA 850) 1 931.25 ㎒ to 1 988.75 ㎒ (CDMA 1 900) 1 930 ㎒ to 1 955 ㎒ (LTE B25) 1.2 Related Submittal(s) / Grant(s) Original submittal only. FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 5 of 19 1.3 Tested System Details All equipment descriptions used in the tested system (including inserted cards) are: Device Type Manufacturer Model Name FCC ID / DoC Connected To EUT LG LS720 ZNFLS720 Notebook PC Headset USB cable NINGBO EAD62289301 - E.U.T Notebook PC Headset I-Sound SGEY0005516 - E.U.T Notebook PC H.P ProBook 6560bDoC EUT Notebook PC adapto r Notebook PC adaptor CHICONY POWER TECHNOLOGY Series PPP012H-S - Notebook PC Mouse Radio shack Series 2-button mouse FSUGMZE3 Notebook PC Net hard LG N1A1DD1 Doc NotebookPC Net hard adapto r Net hard adaptor Yang Ming Industrial DA-60M12 - Net hard RJ45 cable - - - Net hard Notebook PC SD card SanDisk 8 GB - E.U.T FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 6 of 19 1.4 Cable Description Product Name Port Power Cord Shielded (Y/N) I/O Cable Shielded (Y/N) Length (m) EUT Micro USB - Y (P)1.2 Headset jack - N (D)1.1 Notebook PC RJ 45 - N (D)1.5 Serial (Mouse) - Y (D)1.8 * The marked "(D)" means the data cable and "(P)" means the power cable. 1.5 Noise Suppression Parts on Cable. (I/O cable) Product Name Port Ferrite Bead (Y/N) Location Metal Hood (Y/N) Location EUT Micro USB N N/A Y Both End Headset jack N N/A Y EUT End Notebook PC RJ 45 N N/A N N/A Serial (Mouse) N N/A Y Notebook P…

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FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 1 of 7 ATTACHMENT - TEST SETUP PHOTOS - FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 2 of 7 1. CONDUCTED MEASUREMENT PHOTOS FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 3 of 7 FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 4 of 7 2. RADIATED MEASUREMENT PHOTOS [30 MHz - 1 GHz ] FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 5 of 7 FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 6 of 7 [ 1 ㎓ - 12 ㎓ ] FCC ID: ZNFLS720 Report No.: HCTE1301FE28-1 Date: February 26, 2013 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 7 of 7