ZNFK410WMPortable Handset

ENGLISH www.lg.com Copyright ©2020 LG Electronics Inc. All rights reserved. MFLXXXXXXXX (1.0) USER GUIDE LM-K410WM 1 About this user guide Thank you for choosing this LG product. Please carefully read this user guide before using the device for the first time to ensure safe and proper use. • Always use genuine LG accessories. The supplied items are designed only for this device and may not be compatible with other devices. • Descriptions are based on the device default settings. • Default apps on the device are subject to updates, and support for these apps may be withdrawn without prior notice. If you have any questions about an app provided with the device, please contact an LG Service Center. For user-installed apps, please contact the relevant service provider. • Modifying the device’s operating system or installing software from unofficial sources may damage the device and lead to data corruption or data loss. Such actions will violate your LG license agreement and void your warranty. • Some content and illustrations may differ from your device, depending on the area, service provider, software version, or OS version, and are subject to change without prior notice. • Software, audio, wallpaper, images, and other media supplied with your device are licensed for limited use. If you extract and use these materials for commercial or other purposes, you may be infringing copyright laws. As a user, you are fully responsible for the illegal use of media. • Additional charges may incur for data services, such as messaging, uploading, downloading, auto-syncing and location services. To avoid additional charges, select a data plan suitable to your needs. Contact your service provider to obtain additional details. • Failure to follow the instructions in this guide and improper use may damage the device. 2 Instructional notices WARNING: Situations that could cause injury to the user and third parties. CAUTION: Situations that may cause minor injury or damage to the device. NOTE: Notices or additional information. 3 46 Memory card encryption 48 Entering text 55 Do not disturb 03 Useful Apps 58 Installing and uninstalling apps 60 App Shortcuts 61 Phone 65 Messaging 66 Camera 76 Gallery 79 Chrome 80 Google apps 82 QuickMemo+ 84 Contacts 86 Clock 88 Music 89 Calculator 89 ThinQ 89 Audio Recorder 90 FM Radio 90 Smart cleaning 91 LG Mobile Switch Table of contents 01 Custom-designed Features 6 Camera features 7 Gallery features 10 Google Assistant 12 Fingerprint recognition 15 Multi-tasking feature 02 Basic Functions 21 Product components and accessories 22 Parts overview 25 Turning the power on or off 26 Installing the SIM card and memory card 28 Removing the memory card 29 Charging the battery 31 Touch screen 33 Home screen 41 Screen lock 4Table of contents 91 LG SmartWorld 92 Game Launcher 04 Settings 94 Settings 94 Network & internet 101 Connected devices 104 Sound 105 Display 106 Lock screen & security 108 Privacy 109 Location 109 Extensions 110 Apps 111 Battery 112 Storage 112 Accounts 112 Digital Wellbeing & parental controls 113 Google 113 System 117 Accessibility 05 Appendix 121 LG Language Settings 121 LG Bridge 122 Phone software update 124 Anti-Theft Guide 125 Open Source Software Notice Information 125 Regulatory information (FCC ID number, etc.) 126 Trademarks 128 FAQ 06 For Your Safety 07 LIMITED WARRANTY STATEMENT Custom-designed Features 01 Custom-designed Features6 Camera features Portrait You can create an artistic portrait photo, whereby the subject is in focus and the background is blurred. You can also edit the image by applying lighting or color effect to the background. • While taking a photo, keep the distance to your subject to 1.3 ~ 5 feet. • This feature is not available if the surroundings are too dark. 1 Tap , and tap Portrait. 2 Drag the slide bar to the left or right to adjust the blur strength. 3 When Portrait is available appears on the screen, tap to take a photo. • The Portrait feature may not work if the camera cannot recognize the subject. Custom-designed Features7 Gallery features Creating a movie You can create a new movie by putting images and videos together. 1 Tap , select an album, then tap Create movie. 2 Select images or videos for your movie and tap Next. 3 Edit the selected images and videos and then tap Save. Deleting files You can select images or videos to delete from your video by tapping at the top right corner of its thumbnail. Custom-designed Features8 Adding files You can select images or videos to add after tapping at the bottom of the screen. You can also select the images or videos you have already previously added. • Touch and hold a file, and then tap another file for multiple selection. Rearranging files To rearrange the images and videos, touch and hold the file you want to move, then dragging it to the desired location. Adding file effects Tap to add a theme or background music, or change the font. Resetting the movie edits You can reset the edits made to the movie (e.g. play time) by tapping . Previewing a file Check your new video before saving it by tapping . After the playback time elapses, the next file is played automatically. • A maximum of 50 images and videos can be used to create a video. • The playback time for an image is 3 seconds by default and it cannot be changed. Videos can be trimmed down to a minimum of 1 second. • This feature may not support some image or video formats. Custom-designed Features9 Making a GIF You can easily make a GIF file using recorded video. 1 At the desired starting point while watching a video, tap . 2 Select the length of the GIF you want to create. • GIF is generated for the time selected from the current time. • For videos less than 5 seconds, GIF images are automatically generated for the remaining time. • You may use this feature solely for creative purposes. The use of this feature involving infringement of any other person’s rights, such as copyright or defamatory or offensive statements, …

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Date: March 03, 2020 Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: LG Electronics USA, Inc. FCC ID: ZNFK410WM Pa rt 20.19 Certification Gentlemen: We, LG Electronics USA, Inc. hereby declare the samples evaluated in this application are equivalent to production samples. Should you have any questions or comments concerning the above, please contact the undersigned. Sincerely, Kyung-Su Han Director LG Electronics USA, Inc. LG Electronics Inc. LGE LG Electronics USA, Inc. 1000 Sylvan Avenue Englewood Cliffs, NJ 07632

PCTEST TCB/CB Div. of PCTEST Engineering Lab., Inc. 6660-B Dobbin Road Columbia, MD 21045 SUBJECT: LG Electronics USA FCC ID: ZNFK410WM LTE MPR for FCC SAR testing To Whom It May Concern: We, LG Electronics USA, hereby confirm that MPR specified in 3GPP will be permanently implemented in ZNFK410WM so that the powers found in this application will not be found to exceed the levels indicated. Additionally, A-MPR(Additional MPR) was disabled for all SAR samples for SAR testing purposes. Date: March 03, 2020 Should you have any questions or comments conce rning th e ab ove, please contact the undersigned. Sincerely, Kyung-Su Han Director On behalf of LG Electronics USA, Inc.  Englewood Cliffs, NJ 07632          !"# LG Electronics USA 1000 Sylvan Avenue

          !"# Date: Mach 03#20 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE:  Request of Confidentiality for FCC ID: ZNFK410WM Equipment Class:%&%  '  (  )  To Whom It May 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,   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 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 * days after the grant as outlined in Public Notice DA 04-1705. This provision will give   temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: %+,'-./+'0'+,/12-'22' 3) 4 - 5  1 Block Diagram 2 Operational Descriptions 3 Parts Lists and Tune-Up Procedure %+,' 4 Schematics 5 External Photos 6 Internal Photos 7 Test-Setup Photos ./+'0'+, 8 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, Kyung-Su Han Director On behalf of LG Electronics USA, Inc. LG Electronics USA 1000 Sylvan Avenue Englewood Cliffs, NJ 07632

LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM External Photos EUT Type: Portable Handset Page 1 of 6 © 2020 PCTEST V 9.0 02/01/2019 EXTERNAL PHOTOGRAPHS LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM External Photos EUT Type: Portable Handset Page 2 of 6 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM External Photos EUT Type: Portable Handset Page 3 of 6 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM External Photos EUT Type: Portable Handset Page 4 of 6 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM External Photos EUT Type: Portable Handset Page 5 of 6 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM External Photos EUT Type: Portable Handset Page 6 of 6 © 2020 PCTEST V 9.0 02/01/2019

Description of E-Label on the ZNFK410WM 1. FCC ID is applied by E-label on device. [Step2] [Step3] FCC ID E-Label display Step1Select Settings Step2Select System Step 3Select Regulatory& safety [Step1] FCC ID : ZNFK410WM 2. FCC ID is applied on packaging. FCC ID : ZNFK410WM 3. Instruction of E-label on the user manual Description of E-Label on the ZNFK410WM

LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 1 of 10 © 2020 PCTEST V 9.0 02/01/2019 INTERNAL PHOTOGRAPHS LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 2 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 3 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 4 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 5 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 6 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 7 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 8 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 9 of 10 © 2020 PCTEST V 9.0 02/01/2019 LG Electronics USA, Inc. FCC ID: ZNFK410WM Model: LM-K410WM Internal Photos EUT Type: Portable Handset Page 10 of 10 © 2020 PCTEST V 9.0 02/01/2019

FCC ID: ZNFK410WM SAR EVALUATION REPORT Approved by: Quality Manager Document S/N: Test Dates: DUT Type: Page 1 of 84 1M2001290013-01-R1.ZNF 02/05/20 - 02/24/20 Portable Handset © 2020 PCTEST REV 21.4 M 09/11/2019 © 2020 PCTEST All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Date of Testing: LG Electronics U.S.A., Inc. 02/05/20 - 02/24/20 1000 Sylvan Avenue Test Site/Location: Englewood Cliffs, NJ 07632 PCTEST Lab, Columbia, MD, USA United States Document Serial No.: 1M2001290013-01.R1.ZNF FCC ID: ZNFK410WM APPLICANT: LG ELECTRONICS U.S.A., INC. DUT Type: Portable Handset Application Type: Certification FCC Rule Part(s): CFR §2.1093 Model: Additional Model(s): LM-K410WM LMK410WM, K410WM Note: This revised Test Report (S/N: 1M2001290013-01-R1.ZNF) supersedes and replaces the previously issued test report on the same subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it accordingly This wireless portable device has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE C95.1-1992 and has been tested in accordance with the measurement procedures specified in Section 1.8 of this report; for North American frequency bands only. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Test results reported herein relate only to the item(s) tested. The SAR Tick is an initiative of the Mobile & Wireless Forum (MWF). While a product may be considered eligible, use of the SAR Tick logo requires an agreement with the MWF. Further details can be obtained by emailing: [email protected]. 1g Head (W/kg) 1g Body- Worn (W/kg) 1g Hotspot (W/kg) 10g Phablet (W/kg) PCEGSM/GPRS/EDGE 850 824.20 - 848.80 MHz0.240.450.45N/A PCEGSM/GPRS/EDGE 1900 1850.20 - 1909.80 MHz0.180.640.64 N/A PCEUMTS 850826.40 - 846.60 MHz0.240.450.45N/A PCEUMTS 17501712.4 - 1752.6 MHz0.180.460.462.25 PCEUMTS 19001852.4 - 1907.6 MHz0.160.560.562.34 PCE LTE Band 12 699.7 - 715.3 MHz0.170.320.32N/A PCE LTE Band 17706.5 - 713.5 MHzN/A N/AN/AN/A PCELTE Band 13 779.5 - 784.5 MHz 0.190.260.30N/A PCELTE Band 5 (Cell)824.7 - 848.3 MHz0.220.420.42N/A PCELTE Band 66 (AWS)1710.7 - 1779.3 MHz0.200.840.842.58 PCELTE Band 4 (AWS) 1710.7 - 1754.3 MHzN/AN/AN/AN/A PCELTE Band 2 (PCS) 1850.7 - 1909.3 MHz0.160.810.812.70 PCELTE Band 302307.5 - 2312.5 MHz0.100.400.722.37 PCELTE Band 72502.5 - 2567.5 MHz0.110.420.772.48 DTS2.4 GHz WLAN 2412 - 2462 MHz0.860.180.18N/A DSS/DTSBluetooth 2402 - 2480 MHz0.15< 0.1< 0.1N/A 1.101.021.022.70 Simultaneous SAR per KDB 690783 D01v01r03: Band & ModeTx Frequency Equipment Class SAR PCTEST 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. +1.410.290.6652 / Fax +1.410.290.6654 http://www.pctest.com SAR EVALUATION REPORT FCC ID: ZNFK410WM SAR EVALUATION REPORT Approved by: Quality Manager Document S/N: Test Dates: DUT Type: Page 2 of 84 1M2001290013-01-R1.ZNF 02/05/20 - 02/24/20 Portable Handset © 2020 PCTEST REV 21.4 M 09/11/2019 © 2020 PCTEST All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. TABLE OF CONTENTS 1 DEVICE UNDER TEST .................................................................................................................................3 2 LTE INFORMATION ................................................................................................................................... 12 3 INTRODUCTION ........................................................................................................................................ 13 4 DOSIMETRIC ASSESSMENT ................................................................................................................... 14 5 DEFINITION OF REFERENCE POINTS.................................................................................................... 15 6 TEST CONFIGURATION POSITIONS....................................................................................................... 16 7 RF EXPOSURE LIMITS ............................................................................................................................. 20 8 FCC MEASUREMENT PROCEDURES ..................................................................................................... 21 9 RF CONDUCTED POWERS ...................................................................................................................... 26 10 SYSTEM VERIFICATION ........................................................................................................................... 55 11 SAR DATA SUMMARY .............................................................................................................................. 59 12 FCC MULTI-TX AND ANTENNA SAR CONSIDERATIONS ...................................................................... 75 13 SAR MEASUREMENT VARIABILITY ..................................................................…

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© 2019 PCTEST A P P E N D I X A : S A R T E S T D A T A A1 PCTEST DUT: ZNFK410WM; Type: Portable Handset; Serial: 09326 Communication System: UID 0, GSM GPRS; 4 Tx slots; Frequency: 836.6 MHz; Duty Cycle: 1:2.076 Medium: 835 Head Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.908 S/m; ε r = 40.337; ρ = 1000 kg/m 3 Phantom section: Right Section Test Date: 02/12/2020; Ambient Temp: 22.6°C; Tissue Temp: 20.1°C Probe: EX3DV4 - SN7410; ConvF(9.88, 9.88, 9.88) @ 836.6 MHz; Calibrated: 7/16/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1322; Calibrated: 7/11/2019 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1966 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: GPRS 850, Right Head, Cheek, Mid.ch, 4 Tx slots Area Scan (9x13x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 16.55 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 0.297 W/kg SAR(1 g) = 0.236 W/kg 0 dB = 0.277 W/kg = -5.58 dBW/kg A2 PCTEST DUT: ZNFK410WM; Type: Portable Handset; Serial: 06579 Communication System: UID 0, GSM GPRS; 4 Tx slots; Frequency: 1880 MHz; Duty Cycle: 1:2.076 Medium: 1900 Head Medium parameters used: f = 1880 MHz; σ = 1.429 S/m; ε r = 38.096; ρ = 1000 kg/m 3 Phantom section: Left Section Test Date: 02/11/2020; Ambient Temp: 19.6°C; Tissue Temp: 19.8°C Probe: EX3DV4 - SN7410; ConvF(8.11, 8.11, 8.11) @ 1880 MHz; Calibrated: 7/16/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1322; Calibrated: 7/11/2019 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1966 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: GPRS 1900, Left Head, Cheek, Mid.ch, 4 Tx slots Area Scan (9x13x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 11.65 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 0.274 W/kg SAR(1 g) = 0.176 W/kg 0 dB = 0.230 W/kg = -6.38 dBW/kg A3 PCTEST DUT: ZNFK410WM; Type: Portable Handset; Serial: 09326 Communication System: UID 0, UMTS; Frequency: 836.6 MHz; Duty Cycle: 1:1 Medium: 835 Head Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.908 S/m; ε r = 40.337; ρ = 1000 kg/m 3 Phantom section: Right Section Test Date: 02/12/2020; Ambient Temp: 22.6°C; Tissue Temp: 20.1°C Probe: EX3DV4 - SN7410; ConvF(9.88, 9.88, 9.88) @ 836.6 MHz; Calibrated: 7/16/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1322; Calibrated: 7/11/2019 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1966 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: UMTS 850, Right Head, Cheek, Mid.ch Area Scan (9x13x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 15.95 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 0.282 W/kg SAR(1 g) = 0.220 W/kg 0 dB = 0.261 W/kg = -5.83 dBW/kg A4 PCTEST DUT: ZNFK410WM; Type: Portable Handset; Serial: 11405 Communication System: UID 0, UMTS; Frequency: 1732.4 MHz; Duty Cycle: 1:1 Medium: 1750 Head Medium parameters used (interpolated): f = 1732.4 MHz; σ = 1.359 S/m; ε r = 41.638; ρ = 1000 kg/m 3 Phantom section: Left Section Test Date: 02/10/2020; Ambient Temp: 23.1°C; Tissue Temp: 21.3°C Probe: EX3DV4 - SN7406; ConvF(8.57, 8.57, 8.57) @ 1732.4 MHz; Calibrated: 5/16/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn728; Calibrated: 5/8/2019 Phantom: Twin-SAM V5.0 Left 20; Type: QD 000 P40 CD; Serial: 1715 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: UMTS 1750, Left Head, Cheek, Mid.ch Area Scan (9x15x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 11.83 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 0.278 W/kg SAR(1 g) = 0.181 W/kg 0 dB = 0.236 W/kg = -6.27 dBW/kg A5 PCTEST DUT: ZNFK410WM; Type: Portable Handset; Serial: 06579 Communication System: UID 0, UMTS; Frequency: 1880 MHz; Duty Cycle: 1:1 Medium: 1900 Head Medium parameters used: f = 1880 MHz; σ = 1.429 S/m; ε r = 38.096; ρ = 1000 kg/m 3 Phantom section: Left Section Test Date: 02/11/2020; Ambient Temp: 19.6°C; Tissue Temp: 19.8°C Probe: EX3DV4 - SN7410; ConvF(8.11, 8.11, 8.11) @ 1880 MHz; Calibrated: 7/16/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1322; Calibrated: 7/11/2019 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1966 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: UMTS 1900, Left Head, Cheek, Mid.ch Area Scan (9x15x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 10.79 V/m; Power Drift = 0.10 dB Peak SAR (extrapolated) = 0.236 W/kg SAR(1 g) = 0.155 W/kg 0 dB = 0.204 W/kg = -6.90 dBW/kg A6 PCTEST DUT: ZNFK410WM; Type: Portable Handset; Serial: 06579 Communication System: UID 0, LTE Band 12; Frequency: 707.5 MHz; Duty Cycle: 1:1 Medium: 700 Head Medium parameters used (interpolated): f = 707.5 MHz; σ = 0.868 S/m; ε r = 41.483; ρ = 1000 kg/m 3 Phantom section: Left Section Test Date: 02/05/2020; Ambient Temp:22.3°C; Tissue Temp: 20.6°C Probe: EX3DV4 - SN7410; ConvF(9.95, 9.95, 9.95) @ 707.5 MHz; Calibrated: 7/16/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1322; Calibrated: 7/11/2019 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1966 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: LTE Band 12, Left Head, Cheek, Mid.ch,10 MHz Bandwidth QPSK, 1 RB, 25 RB Offset Area Scan (9x13x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 14.29 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 0.185 W/kg SAR(1 g) = 0.156 W/kg 0 dB = 0.176 W/kg = -7.54 dBW/kg A7 PCTEST DUT: ZNFK410W…

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Object: Date Issued: Page 1 of 4 D1900V2 – SN: 5d148 02/21/2020 Certification of Calibration Object D1900V2 – SN: 5d148 Calibration procedure(s) Procedure for Calibration Extension for SAR Dipoles. Extension Calibration date: 2/21/2020 Description: SAR Validation Dipole at 1900 MHz. Calibration Equipment used: Measurement Uncertainty = ±23% (k=2) Name Function Signature Calibrated By: Brodie Halbfoster Test Engineer Approved By: Kaitlin O’Keefe Senior Technical Manager Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Control Company 4040Therm./Clock/Humidity Monitor 6/29/2019 Biennial 6/29/2021 192291470 Control Company 4352Ultra Long Stem Thermometer 8/2/2018 Biennial 8/2/2020 181334684 Amplifier Research 15S1G6 Amplifier CBTN/A CBT433971 Narda 4772-3 Attenuator (3dB) CBTN/A CBT9406 Keysight Technologies 85033E Standard Mechanical Calibration Kit (DC to 9GHz, 3.5mm) 7/2/2019 Annual 7/2/2020 MY53401181 Rohde & Schwarz ZNLE6 Vector Network Analyzer 10/11/2019 Annual 10/11/2020 101307 Mini-Circuits BW-N20W5+ DC to 18 GHz Precision Fixed 20 dB Attenuator CBTN/A CBTN/A SPEAG DAKS-3.5 Portable DAK 9/10/2019 Annual 9/10/2020 1045 Anritsu MA2411B Pulse Power Sensor 8/14/2019 Annual 8/14/2020 1315051 Anritsu MA2411B Pulse Power Sensor 8/8/2019 Annual 8/8/2020 1339008 Anritsu ML2495A Power Meter 12/17/2019 Annual 12/17/2020 941001 Agilent N5182A MXG Vector Signal Generator 8/19/2019 Annual 8/19/2020 MY47420837 Seekonk NC-100 Torque Wrench 5/9/2018 Biennial 5/9/2020 22217 MiniCircuits ZHDC-16-63-S+Bidirectional Coupler CBTN/ACBTN/A MiniCircuits VLF-6000+ Low Pass Filter CBTN/ACBTN/A SPEAG EX3DV4 SAR Probe 9/19/2019 Annual 9/19/2020 7551 SPEAG EX3DV4 SAR Probe 7/16/2019 Annual 7/16/2020 7410 SPEAG DAE4 Dasy Data Acquisition Electronics 9/17/2019 Annual 9/17/2020 1333 SPEAG DAE4 Dasy Data Acquisition Electronics 7/11/2019 Annual 7/11/2020 1322 PCTEST 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. +1.410.290.6652 / Fax +1.410.290.6654 http://www.pctest.com Object: Date Issued: Page 2 of 4 D1900V2 – SN: 5d148 02/21/2020 DIPOLE CALIBRATION EXTENSION Per KDB 865664 D01, calibration intervals of up to three years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements: 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20dB minimum return-loss requirement. 3. The measurement of real or imaginary parts of impedance does not deviate more than 5Ω from the previous measurement. The following dipole was checked to pass the above 3 requirements to have 2-year calibration period from the calibration date: Calibration Date Extension Date Certificate Electrical Delay (ns) Certificate SAR Target Head (1g) W/kg @ 20.0 dBm Measured Head SAR (1g) W/kg @ 20.0 dBm Deviation 1g (%) Certificate SAR Target Head (10g) W/kg @ 20.0 dBm Measured Head SAR (10g) W/kg @ 20.0 dBm Deviation 10g (%) Certificate Impedance Head (Ohm) Real Measured Impedance Head (Ohm) Real Difference (Ohm) Real Certificate Impedance Head (Ohm) Imaginary Measured Impedance Head (Ohm) Imaginary Difference (Ohm) Imaginary Certificate Return Loss Head (dB) Measured Return Loss Head (dB) Deviation (%) PASS/FAIL 2/21/20192/21/20201.173.914.156.14%2.042.134.41%51.853.71.96.82.74.1-23.2-27.1-16.70%PASS Calibration Date Extension Date Certificate Electrical Delay (ns) Certificate SAR Target Body (1g) W/kg @ 20.0 dBm Measured Body SAR (1g) W/kg @ 20.0 dBm Deviation 1g (%) Certificate SAR Target Body (10g) W/kg @ 20.0 dBm Measured Body SAR (10g) W/kg @ 20.0 dBm Deviation 10g (%) Certificate Impedance Body (Ohm) Real Measured I mpedance Body (Ohm) Real Difference (Ohm) Real Certificate Impedance Body (Ohm) Imaginary Measured Impedance Body (Ohm) Imaginary Difference (Ohm) Imaginary Certificate Return Loss Body (dB) Measured Return Loss Body (dB) Deviation (%) PASS/FAIL 2/21/20192/21/20201.173.914.063.84%2.052.081.46%48.450.92.57.85.42.4-21.9-25.3-15.60%PASS Object: Date Issued: Page 3 of 4 D1900V2 – SN: 5d148 02/21/2020 Impedance & Return-Loss Measurement Plot for Head TSL Object: Date Issued: Page 4 of 4 D1900V2 – SN: 5d148 02/21/2020 Impedance & Return-Loss Measurement Plot for Body TSL Object: Date Issued: Page 1 of 4 D1900V2 – SN: 5d080 10/18/2019 Certification of Calibration Object D1900V2 – SN:5d080 Calibration procedure(s) Procedure for Calibration Extension for SAR Dipoles. Extended Calibration date: October 18, 2019 Description: SAR Validation Dipole at 1900 MHz. Calibration Equipment used: Note: CBT (Calibrated Before Testing). Prior to testing, the measurement paths containing a cable, amplifier, attenuator, coupler or filter were connected to a calibrated source (i.e. a signal generator) to determine the losses of the measurement path. Measurement Uncertainty = ±23% (k=2) Name Function Signature Calibrated By: Brodie Halbfoster Team Lead Engineer Approved By: Kaitlin O’Keefe Senior Technical Manager Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Control Company 4040Therm./Clock/Humidity Monitor 6/29/2019 Biennial 6/29/2021 192291470 Control Company 4352Ultra Long Stem Thermometer 8/2/2018 Biennial 8/2/2020 181334684 Amplifier Research 15S1G6 Amplifier CBTN/A CBT433971 Narda 4772-3 Attenuator (3dB) CBTN/A CBT9406 Keysight Technologies 85033E Standard Mechanical Calibration Kit (DC to 9GHz, 3.5mm) 7/2/2019 Annual 7/2/2020 MY53401181 Rohde & Schwarz ZNLE6 Vector Network Analyzer 10/11/2019 Annual 10/11/2020 101307 Mini-Circuits BW-N20W5+ DC to 18 GHz Precision Fixed 20 dB Attenuator CBTN/A CBTN/A SPEAG DAKS-3.5 Portable Dielectric Assessment Kit 8/13/2019 Annual 8/13/2020 1041 Anritsu MA2411B Pulse Power Sensor 8/14/2019 Annual 8/14/2020 1315051 Anritsu MA2411B Pulse Power Sensor 8/8/201…

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