ZNFD165GMulti-band WCDMA/GSM/EDGE Phone with WLAN and Bluetooth

LG Electronics USA, Inc.

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Feb 18, 2014
Application Purpose: Original Equipment
Date of Application: Feb 18, 2014
Equipment Note: Multi-band WCDMA/GSM/EDGE Phone with WLAN and Bluetooth
Frequency Range: 2402.00000000 - 2480.00000000
Company: LG Electronics USA, Inc.
Country: United States

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

User Guide LG-D165g 00000000 (1.0) ENGLISH www.lg.com Part 15.21 statement Part 15.105 statement I User Guide ENGLISH t Screen displays and illustrations may differ from those you see on actual phone. t Some of the contents of this guide may not apply to your phone, depending on the software and your service provider. All information in this document is subject to change without notice. t This handset is not suitable for people who have a visual impairment due to the touch screen keyboard. t Copyright ©2014 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its related entities. All other trademarks are the property of their respective owners. t Google™, Google Maps™, Gmail™, YouTube™, Hangouts™ and Google Play™ are trademarks of Google, Inc. 23 Important notice Please read this before you start using your phone! Please check to see whether any problems you encountered with your phone are described in this section before taking the phone in for service or calling a service representative. 1. Phone memory When there is less than 10% of space available in your phone memory, your phone cannot receive new messages. You need to check your phone memory and delete some data, such as applications or messages, to make more memory available. To uninstall applications: 1 From the Home screen, tap > Apps tab (if necessary) > Settings > Apps. 2 Once all applications appear, scroll to and select the application you want to uninstall. 3 Ta p Uninstall, then tap OK to confirm. 2. Optimizing battery life Extend your battery's life between charges by turning off features that you don't need to have running constantly in the background. You can monitor how applications and system resources consume battery power. Extending your phone's battery life: t Turn off radio communications when you're not using. If you are not using Wi-Fi, Bluetooth or GPS, turn them off. 24 Important notice t Reduce screen brightness and set a shorter screen timeout. t Turn off automatic syncing for Gmail, Calendar, Contacts and other applications. t Some applications you have downloaded may reduce battery power. To check the battery power level: t From the Home screen, tap > Apps tab (if necessary) > Settings > About phone > Battery. The battery status (charging or discharging) and battery level (percentage charged) is displayed at the top of the screen. To monitor and control how battery power is being used: t From the Home screen, tap > Apps tab (if necessary) > Settings > About phone > Battery > Battery use. Battery usage time is displayed on the screen. It tells you how long it has been since you last connected your phone to a power source or, if currently connected, how long the phone was last running on battery power. The screen shows the applications or services using battery power, listed in order from the greatest to smallest amount used. 25 3. Before installing an open source application and operating system (OS) WARNING If you install and use an OS other than the one provided by the manufacturer it may cause your phone to malfunction. In addition, your phone will no longer be covered by the warranty. WARNING To protect your phone and personal data, only download applications from trusted sources, such as Play Store. If there are improperly installed applications on your phone, the phone may not work normally or a serious error may occur. You must uninstall those applications and all associated data and settings from the phone. 4. Using a screen lock Set a screen lock to secure your phone and prevent unauthorized use. From the Home screen, tap > Apps tab (if necessary) > Settings > Lock screen > Select screen lock > Pattern, PIN, or Password. If you choose Pattern, you will be prompted to create a Backup PIN as a safety measure in case you forget your screen lock. Caution: Create a Google account before setting a screen lock and remember the Backup PIN you created when creating your screen lock. 26 Important notice WARNING Precautions to take when using a pattern lock. It is very important to remember the screen lock you set. You will not be able to access your phone if you use an incorrect screen lock 5 times. If you have used all 5 opportunities, you can try again after 30 seconds. When you can't recall your screen lock: < If you have forgotten your pattern > If you logged in to your Google account on the phone but failed to enter the correct pattern 5 times, tap the Forgot pattern? button at the bottom of the screen. You are then required to log in with your Google Account or enter the Backup PIN you created. If you have not logged into a Google account on the phone or you forgot your Backup PIN, you have to perform a hard reset. < If you have forgotten your PIN or Password > If you forget your PIN or Password, you will need to perform a hard reset. Caution: If you perform a hard reset, all user applications and user data will be deleted. 5. Using the Hard Reset (Factory reset) If your phone does not restore to its original condition after an error or you forgot your screen lock, use a Hard Reset (Factory Reset) to initialize it. 27 WARNING If you perform a Hard Reset, all user applications, user data and DRM licenses will be deleted. Please remember to backup any important data before performing a Hard Reset. 1 Turn the phone off. 2 Press and hold the Power/Lock Key + Volume Down Key . 3 Release the Power/Lock Key when the LG logo is displayed. 4 Press the Power/Lock Key again within 3 seconds. 5 When the Factory data reset screen appear, release all keys. 6 Use the Volume Keys to highlight Yes and press the Power/Lock Key to confirm. 7 Use the Volume Keys to highlight Yes and press the Power/Lock Key to confirm one more time. 8 Your phone will perform a factory reset. 6. Opening and switching applications Multi-tasking is easy with Android because you can keep more than one application running at the same time. There is no need to quit an application bef…

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Cover Letter(s)

!"# Date: February 12, #4 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE: Request of Confidentiality for FCC ID: ZNFD165G Equipment Class:%&' () ) *+ * To Who m It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rule s (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act MobileComm hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosur e of these matters might be harmful to the App licant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for , days after the grant as outlined in Public Notice DA 04-1705. This provision will give MobileComm temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: '-.+%/0-+1+-.023%+33+ 45 6 %e ) 1 Block Diagram 2 Operational Descriptions '-.+ 3 Schematics 4 External Photos 5 Internal Photos 6 Test-Setup Photos /0-+1+-. 7 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

External Photos

ID Label/Location Info

※ FCC ID Label Form Note: The FCC ID shown will be readily visible at the time of purchase. Note! The label of the EUT is made of a white polypropylene laminate film and it's attached to the EUT by an adhesive. The adhesive is permanent type with strong strength. Additionally, the FCC ID is readily visible to the purchaser at the time of purchase because the phone will be marketed without the battery installed. Model No : LG-D165g FCC ID : ZNFD165G S/N : Made in Korea

Internal Photos

FCCID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. View 1 FCCID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. View 2 FCCID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. View 3 FCCID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. View 4 FCCID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. View 5 FCCID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. View 6 <GSM Antenna> <WIFI>

Test Report

FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 2 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. Test Report Version Test Report No. Date Description DRTFCC1402-0173 Feb. 10, 2013 Initial issue FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 3 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. Table of Contents 1. General Information ............................................................................................................... 5 1.1 Testing Laboratory ......................................................................................... 5 1.2 Details of Applicant ........................................................................................ 5 1.3 Description of EUT ......................................................................................... 5 1.4. Declaration by the manufacturer .................................................................... 5 1.5. Information about the FHSS characteristics: ................................................ 6 1.6. Test Equipment List ........................................................................................ 7 1.7. Summary of Test Results ................................................................................ 8 1.8 Conclusion of worst-case and operation mode .............................................. 9 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission .......... 10 2.1. Test Setup ...................................................................................................... 10 2.2. Limit ................................................................................................................ 10 2.3. Test Procedures............................................................................................. 11 2.3.1. Test Procedures for Radiated Spurious Emissions................................ 11 2.3.2. Test Procedures for Conducted Spurious Emissions ............................ 11 2.4. Test Results ................................................................................................... 12 2.4.1. Radiated Emission .................................................................................... 12 2.4.2. Conducted Spurious Emissions .............................................................. 15 3. Carrier Frequency Separation............................................................................................. 39 3.1. Test Setup..................................................................................................... 39 3.2. Limit ................................................................................................................ 39 4. Number of Hopping Frequencies ....................................................................................... 44 4.1. Test Setup..................................................................................................... 44 4.2. Limit ................................................................................................................ 44 5. 20dBc BW .............................................................................................................................. 50 5.1. Test Setup ...................................................................................................... 50 5.2. Limit ................................................................................................................ 50 5.3. Test Procedure .............................................................................................. 50 5.4. Test Results ................................................................................................... 50 6. Time of Occupancy (Dwell Time) ........................................................................................ 56 6.1. Test Setup ...................................................................................................... 56 6.2. Limit ................................................................................................................ 56 6.3. Test Procedure .............................................................................................. 56 6.4. Test Results ................................................................................................... 56 7. Maximum Peak Output Power Measurement .................................................................... 61 7.1. Test Setup ...................................................................................................... 61 7.2. Limit ................................................................................................................ 61 7.3. Test Procedure ............................................................................................... 61 7.4. Test Results ................................................................................................... 62 8. Transmitter AC Power Line Conducted Emission ............................................................ 68 FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 4 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 8.1. Test Setup ...................................................................................................... 68 8.2. Limit ................................................................................................................ 68 8.3. Test Procedures ............................................................................................. 68 8.4. Test Results ................................................................................................... 69 9. Antenna Requirement .......................................................................................................... 71 10. Occupied Bandwidth(99%) ................................................................................................ 72 APPENDIX I ..................................…

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Test Report

FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 50 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 5. 20dBc BW 5.1. Test Setup Refer to the APPENDIX I. 5.2. Limit Limit: Not Applicable 5.3. Test Procedure 1. The 20dBc bandwidth were measured with a spectrum analyzer connected to RF antenna connector(conducted measurement) while EUT was operating in transmit mode. The analyzer center frequency was set to the EUT carrier frequency, using the analyzer. 2. The bandwidth of the fundamental frequency was measured with the spectrum analyzer using RBW  1% of the 20 dB bandwidth, VBW  RBW, Span = 3㎒. 5.4. Test Results Modulation Tested Channel 20 dBc BW (MHz) GFSK Lowest 0.930 Middle 0.930 Highest 0.936 π/4DQPSK Lowest 1.320 Middle 1.320 Highest 1.311 8DPSK Lowest 1.263 Middle 1.290 Highest 1.287 Note 1: See next pages for actual measured spectrum plots. Ambient temperature : 20 o C Relative humidity : 35 % FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 51 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 20dBc Bandwidth Lowest Channel & Modulation: GFSK 20dBc Bandwidth Middle Channel & Modulation: GFSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 52 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 20dBc Bandwidth Highest Channel & Modulation: GFSK 20dBc Bandwidth Lowest Channel & Modulation: π/4DQPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 53 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 20dBc Bandwidth Middle Channel & Modulation: π/4DQPSK 20dBc Bandwidth Highest Channel & Modulation: π/4DQPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 54 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 20dBc Bandwidth Lowest Channel & Modulation: 8DPSK 20dBc Bandwidth Middle Channel & Modulation: 8DPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 55 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 20dBc Bandwidth Highest Channel & Modulation: 8DPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 56 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 6. Time of Occupancy (Dwell Time) 6.1. Test Setup Refer to the APPENDIX I. 6.2. Limit Limit: Not Applicable 6.3. Test Procedure The dwell time was measured with a spectrum analyzer connected to the antenna terminal, while EUT had its hopping function enabled. The spectrum analyzer is set to: Center frequency = 2441 MHz Span = zero RBW = 1 MHz VBW = ≥ RBW Trace = max hold Detector function = peak 6.4. Test Results - FH mode Hopping mode Packet Type Number of hopping Channels Burst On Time (ms) Period (ms) Test Result (sec) Enable DH 5 79 2.88 3.75 0.307 2 DH 5 79 2.88 3.75 0.307 3 DH 5 79 2.88 3.75 0.307 - AFH mode Hopping mode Packet Type Number of hopping Channels Burst On Time (ms) Period (ms) Test Result (sec) Enable DH 5 20 2.88 3.75 0.154 2 DH 5 20 2.88 3.75 0.154 3 DH 5 20 2.88 3.75 0.154 Note 1: Dwell Time=0.4×Hopping channel×Burst ON time×((Hopping rate÷Time slots)÷Hopping channel) - Time slots for DH5 = 6 slots(TX = 5 slot / RX = 1 slot) - Hopping Rate = 1600 for FH mode & 800 for AFH mode Note 2: See next pages for actual measured spectrum plots. Ambient temperature : 20 o C Relative humidity : 35 % FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 57 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. Time of Occupancy (FH) Hopping mode: Enable & GFSK Time of Occupancy (FH) Hopping mode: Enable & π/4-DQPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 58 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. Time of Occupancy (FH) Hopping mode: Enable & 8DPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 59 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. Time of Occupancy (AFH) Hopping mode: Enable & GFSK Time of Occupancy (AFH) Hopping mode: Enable & π/4-DQPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 60 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. Time of Occupancy (AFH) Hopping mode: Enable & 8DPSK FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 61 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 7. Maximum Peak Output Power Measurement 7.1. Test Setup Refer to the APPENDIX I. 7.2. Limit The maximum peak output power of the intentional radiator shall not exceed the following : 1. §15.247(a)(1), Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 ㎑ or the 20 ㏈ bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 ㎽. 2. §15.247(b)(1), For frequency hopping systems operating in the 2 400 – 2 483.5 ㎒ employing at least 75 non- overlapping hopping channels, and all frequency hopping systems in the 5 725 – 5 805 ㎒ band: 1 Watt. 7.3. Test Procedure 1. The RF power output was measured with a Spectrum analyzer connected to the RF Antenna connector (conducted measurement) while EUT was operating in transmit mode at the appropriate center frequency, A spectrum analyzer was used to record the shape of the transmit signal. 2. The bandwidth of the fundamental frequency was measured with the spectrum analyzer using ; Span = approximately 5 times of the 20 ㏈ bandwidth, centered on a hopping channel RBW ≥ 20 ㏈ BW VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold FCCID: ZNFD165G DEMC1401-00241 Report No.: DRTFCC1402-0173 TRF-RF-212(01)120213 Page 62 / 73 Copyright ○ C 2014, Digital EMC Co., Ltd. 7.4. Test Results Modulation Tested Channel Peak Output Power dBm mW GFSK Lowest 6.89 4.887 Middle 7.81 6.039 Highest 8.77 7.540 π/4DQPSK Lowest 6.92 4.920 Middle 7.84 6.081 Highest 8.79 7.568 8DPSK Lowest 7.30 5.369 Middle 8.22 6.637 Highest 9.18 8.270 Note 1: See next pages for actual measured spectrum p…

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Test Setup Photos

FCC ID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. Test Setup photographs (DTS & DSS) EUT Position: X-axis EUT Position: Y-axis EUT Position: Z-axis FCC ID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. Test Setup Photo of Radiated Measurement(DTS & DSS) FCC ID: ZNFD165G Copyright Ⓒ 2014, Digital EMC Co., Ltd. Test Setup photo of Conducted Emissions (DTS & DSS)