2AFZZJ19AGMobile Phone (LTE/WCDMA/GSM/BT/WIFI/NFC)

Redmi 9 User Guide SAT. 16 AUG. 02 48 Volume Buttons Power Button USB Type-C Port Thank you for choosing Redmi 9 Long press the power button to turn on the device. Follow the on-screen instructions to configure the device. For more information, visit our official website: www.mi.com/global/service/userguide MIUI Redmi 9 comes pre-installed with MIUI, our customized Android-based OS which provides frequent updates and user-friendly features based on suggestions from over 200 million active users worldwide. For more information, please visit en.miui.com SIM Card Tray: Micro SD Nano-SIM Nano-SIM About Dual SIM: • Dual 4G SIM is offered by select telecom operators and may not be available in all regions. • Supports dual nano-SIM cards. When using both SIM card slots, either card can be set as the primary card. • VoLTE is only supported by telecom operators in certain regions. • System may be automatically updated for optimal network performance. For details, please refer to the system version in use on the device. • Please do not insert non-standard SIM cards into the SIM card slot. They may damage the SIM card slot. • WARNING: Do not disassemble this device. WEEE Special precautions must be taken to safely dispose of this product. This marking indicates that this product may not be discarded with other household waste in the EU. To prevent harm to the environment or human health from inappropriate waste disposal, and to promote sustainable reuse of material resources, please recycle responsibly. To safely recycle your device, please use return and collection systems or contact the retailer where the device was originally purchased. To view our Environmental Declaration, please refer to the following link: www.mi.com/en/about/environment CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO INSTRUCTIONS. To prevent possible hearing damage, do not listen at high volume levels for long periods. Additional safety information and precautions can be accessed at the following link: www.mi.com/en/certification Important Safety Information Read all safety information below before using your device: • Use of unauthorized cables, power adapters, or batteries can cause fire, explosion, or pose other risks. • Use only authorized accessories which are compatible with your device. • This device’s operating temperature range is 0°C to 40°C. Using this device in an environment outside of this temperature range may damage the device. • If your device is provided with a built-in battery, to avoid damaging the battery or the device, do not attempt to replace the battery yourself. • Charge this device only with the included or authorized cable and power adapter. Using other adapters may cause fire, electric shock, and damage the device and the adapter. • After charging is complete, disconnect the adapter from both the device and the power outlet. Do not charge the device for more than 12 hours. • The battery must be recycled or disposed of separately from household waste. Mishandling the battery may cause fire or explosion. Dispose of or recycle the device, its battery, and accessories according to your local regulations. • Do not disassemble, hit, crush, or burn the battery. If the battery appears deformed or damaged, stop using it immediately. - Do not short circuit the battery, as this may cause overheating, burns, or other injury. - Do not place the battery in a high-temperature environment. - Overheating may cause explosion. - Do not disassemble, hit, or crush the battery, as this may cause the battery to leak, overheat, or explode. - Do not burn the battery, as this may cause fire or explosion. - If the battery appears deformed or damaged, stop using it immediately. • User shall not remove or alter the battery. Removal or repair of the battery shall only be done by an authorized repair center of the manufacturer. • Keep your device dry. • Do not try to repair the device yourself. If any part of the device does not work properly, contact Mi customer support or bring your device to an authorized repair center. • Connect other devices according to their instruction manuals. Do not connect incompatible devices to this device. • For AC/DC adapters, the socket-outlet shall be installed near the equipment and shall be easily accessible. Safety Precautions • Observe all applicable laws and rules restricting use of mobile phones in specific situations and environments. • Do not use your phone at petrol stations or in any explosive atmosphere or potentially explosive environment, including fueling areas, below decks on boats, fuel or chemical transfer or storage facilities, or areas where the air may contain chemicals or particles such as grain, dust, or metal powders. Obey all posted signs to turn off wireless devices such as your phone or other radio equipment. Turn off your mobile phone or wireless device when in a blasting area or in areas requiring “two-way radios” or “electronic devices” to be turned off to prevent potential hazards. • Do not use your phone in hospital operating rooms, emergency rooms, or intensive care units. Always comply with all rules and regulations of hospitals and health centers. If you have a medical device, please consult your doctor and the device manufacturer to determine whether your phone may interfere with the device’s operation. To avoid potential interference with a pacemaker, always maintain a minimum distance of 15 cm between your mobile phone and the pacemaker. This can be done by using your phone on the ear opposite to your pacemaker and not carrying your phone in a breast pocket. To avoid interference with medical equipment, do not use your phone near hearing aids, cochlear implants, or other similar devices. • Observe all aircraft safety regulations and turn off your phone on board aircraft when required. • When driving a vehicle, use your phone in accordance with relevant traffic laws and regulations. • To avoid be…

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Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China Tel: 010 6060 6666 ; Fax: 010 6060 6666 Date: April 23, 2020 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Request for Confidentiality F CC ID: 2AFZZJ19AG To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential d ocument from public disclosure indefinitely. Schematic Diagram Block Diagram Part List Operational Description Tune‐up Procedure Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04‐1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short‐term confidentiality request on the following attachment(s) for 180 days after the grant as outlined in Public Notice DA 04‐1705. External Photos Internal Photos Test Setup Photos User Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards, _ ___ Xiaogang Jiao [email protected]

Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China Tel: 010 6060 6666 ; Fax: 010 6060 6666 Statement We, Xiaomi Communications Co., Ltd ., Model name: M2004J19AG， FCC ID: 2AFZZJ19AG，states that our device is a LTE/WCDMA/GSM Mobile Phone with WLAN 2.4GHz(Channel 1~11)/5GHz, Bluetooth and NFC functionality. The hardware supports LTE Band 40, but they will be disabled by software and are not available in US market. Xiaogang Jiao [email protected]

Xiaomi Communications Co.,Ltd #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID: 2AFZZJ19AG (1) DFS Device -- Master, Client with Radar detection capability , ■Client without radar detection capabili ty, N/A (2) A ctive / Passive Scanning , adhoc mode access point capabil ity Freq uency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 2412 – 2462 MHz Yes, ■ No Yes, ■ No ■Yes, No Yes, ■ No 2422 – 2452 MHz Yes, ■ No Yes, ■ No ■Yes, No Yes, ■ No 5745 – 5825 MHz Yes, ■ No Yes, ■ No ■Yes, No Yes, ■ No 5755 – 5795 MHz Yes, ■ No Yes, ■ No ■Yes, No Yes, ■ No 5180 – 5240 MHz Yes, ■ No Yes, ■ No ■Yes, No Yes, ■ No 5190 – 5230 MHz Yes, ■ No Yes, ■ No ■Yes, No Yes, ■ No 5260 – 5320 MHz Yes, ■ No Yes, ■ No Yes, ■ No Yes, ■ No 5270 – 5310 MHz Yes, ■ No Yes, ■ No Yes, ■ No Yes, ■ No 5500 – 5700 MHz Yes, ■ No Yes, ■ No Yes, ■ No Yes, ■ No 5510 – 5670 MHz Yes, ■ No Yes, ■ No Yes, ■ No Yes, ■ No (3) Country code selection ability - Yes , ■ No If no, pls explain how was implemented : use Microsoft network utility (4) M eet 15.202 requirement - ■ Yes , No , pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices ■A client device is defined as a device operating in a mode in which the transmission s of the device are u nder control of the master. A device in client mode is not able to initiate a network. (5) F or client devices that have software configuration control to operate in different modes ( active scanni ng in some and passive scanning in others) in different bands (devices with multiple equipmen t cla sses or those that operate on non-DFS frequencies) or modular devices which configure the mode s of operations through software, the appli cation must provide software and operations descripti on on how the software and / or hardware is implemented to ensure that proper operations mode s can not be modifie d by end user or an installer. Apply , ■ No Apply , (If appl y , pls help to provide explanation on how it was implement (By hardware or software , and how software was controlled) If you have any questions, please feel free to contact me at the address shown below. Yours sincerely, Signatory Xiaomi Communic ations Co., Ltd. Printed Name:Jiao Xiao Gang Position：Certification Director

Amendment Letter PHOENIX TESTLAB GmbH This is to request report update for FCC ID: 2AFZZJ9AG, The Major change filed under this application are as below: Original report number New report number Revise content ZR/2020/4001302 ZR/2020/4001302-01 1.Add test site Information in section 2, 3.2 and 3.3 2.Modify data conversion error of antenna height in radiated spurious emission and Radiated band- edge. 3.Update equipment list in section 6. ZR/2020/4001303 ZR/2020/4001303-01 1.Add test site Information in section 2, 3.2 and 3.3 2.Modify data conversion error of antenna height in radiated spurious emission and Radiated band- edge. 3.Update equipment list in section 6. ZR/2020/4001304 ZR/2020/4001304-01 1.Add test site Information in section 2, 3.2 and 3.3 2.Modify data conversion error of antenna height in radiated spurious emission and Radiated band- edge. 3.Update equipment list in section 6. ZR/2020/4001305 ZR/2020/4001305-01 1.Add test site Information in section 2, 3.2 and 3.3 2.Modify data conversion error of antenna height in radiated spurious emission and Radiated band- edge. 3.Update equipment list in section 6. ZR/2020/4001301 ZR/2020/4001301-01 1.Add test site Information in section 2, 3.2 and 3.3. 2. Update equipment list in section 5. 3.Updated the report No. of appendix B in header with “-01” Setup Photo Add test location. Sincerely, (signature) (printed name) Derek Yang

Page 1 of 4 1 Photographs - EUT Constructional Details Model No.(EUT): M2004J19AG FCC ID: ZAFZZJ19AG Page 2 of 4 Page 3 of 4 Page 4 of 4

FCC E-Label Information A. Images of the e-label screen are provided bel。w: B. Access to the required information on the e-label Users are able to access the information in no more than three steps in a device's menu. The actual steps are: Settings> About Phone >Certification or select Setting, then type ” Certification ” into the search bar. m1

Page 1 of 5 1 Photographs - EUT Constructional Details Model No.(EUT): M2004J19AG FCC ID: ZAFZZJ19AG Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001306 Page : 1 of 109 FCC SAR TEST REPORT Report No: ZR/2020/40013 Applicant: Xiaomi Communications Co., Ltd. Manufacturer: Xiaomi Communications Co., Ltd. Product Name: Mobile Phone Model No.(EUT): M2004J19AG Trade Mark: Redmi FCC ID: 2AFZZJ19AG Standards: FCC 47CFR §2.1093 Date of Receipt: 2020-04-10 Date of Test: 2020-04-17 to 2020-04-23 Date of Issue: 2020-04-29 Test conclusion: PASS * * In the configuration tested, the EUT detailed in this report complied with the standards specified above. Authorized Signature: Derek Yang Wireless Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001306 Page : 2 of 109 REVISION HISTORY Report Number Revision Description Issue Date ZR/2020/4001306 01 Original 2020-04-29 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001306 Page : 3 of 109 TEST SUMMARY Frequency Band Max Reported SAR10g(W/kg) Head Body worn 10mm Hotspot 10mm Product specific 10g SAR GSM850 1.039 0.459 0.726 / GSM1900 0.064 0.522 0.762 / WCDMA Band II 0.143 0.797 0.837 / WCDMA Band IV 0.106 1.049 1.049 / WCDMA Band V 0.827 0.510 0.510 / LTE Band 2 0.128 0.773 0.773 / LTE Band 4 0.089 0.992 0.992 / LTE Band 5 1.048 0.333 0.333 / LTE Band 7 0.305 0.611 0.611 / LTE Band 38 0.167 0.411 0.411 / WLAN 2.4G 0.793 0.198 0.198 / WLAN 5G 0.482 0.463 0.330 0.652 BT 0.112 <0.100 <0.100 / SAR Limited(W/kg) 1.6 4.0 Maximum Simultaneous Transmission SAR (W/kg) Scenario Head Body-worn Hotspot Product specific 10g SAR Sum SAR 1.565 1.537 1.330 0.863 SPLSR N/A N/A N/A N/A SPLSR Limited 0.04 0.1 Approved & Released by Simon Ling SAR Manager Tested by Jackson Li SAR Engineer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001306 Page : 4 of 109 CONTENTS 1 GENERAL INFORMATION ................................................................................................................................. 6 1.1 DETAILS OF CLIENT ................................................................................................................................................. 6 1.2 TEST LOCATION ...................................................................................................................................................... 6 1.3 TEST FACILITY ......................................................................................................................................................... 7 1.4 GENERAL DESCRIPTION OF EUT ............................................................................................................................ 8 1.4.1 DUT Antenna Locations ................................................................................................................................ 10 1.4.2 LTE CA additional specification ................................................................................................................... 12 1.4.3 Power reduction specification ....................................................................................................................... 15 1.5 TEST SPECIFICATION ............................................................................................................................................ 16 1.6 RF EXPOSURE LIMITS ............................................................................................................................................ 17 2 LABORATORY ENVIRONMENT ..................................................................................................................... 18 3 SAR MEASUREMENTS SYSTEM CONFIGURATION .................................................................................... 19 3.1 THE SAR MEASUREMENT SYSTEM ...................................................................................................................... 19 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 .................................................................................................................. 20 3.3 DATA ACQUISITION ELECTRONICS (DAE) ........................................................................................................... 21 3.4 SAM TWIN PHANTOM ........................................................................................................................................... 21 3.5 ELI PHANTOM ....................................................................................................................................................... 22 3.6 DEVICE HOLDER FOR TRANSMITTERS .................................................................................................................. 23 3.7 MEASUREMENT PROCEDURE ................................................................................................................................ 24 3.7.1 Scanning procedure ....................................................................................................................................... 24 3.7.2 Data Storage ................................................................................................................................................... 26 3.7.3 Data Evaluation by SEMCAD ....................................................................................................................... 26 4 SAR MEASUREMENT VARIABILITY AND UNCE…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001301 Page:1 of 66 Appendix B GSM 850 & 1900 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001301 Page:2 of 66 CONTENT Page 1. EFFECTIVE(ISOTROPIC) RADIATEDPOWEROUTPUTDATA........................................................................................ 4 1.1. Test Result for Down Ant................................................................................................................................ 4 1.2. Test Result for Up Ant......................................................................................................................................6 2. PEAK-TO-AVERAGERATIO...........................................................................................................................................7 2.1. Test Result.........................................................................................................................................................7 2.2. Part II - Test Plots.............................................................................................................................................7 3. MODULATIONCHARACTERISTICS.............................................................................................................................. 14 3.1. For GSM...........................................................................................................................................................14 3.1.1. Test Band = GSM 850................................................................................................................................14 3.1.1.1. Test Mode = GSM/TM1...........................................................................................................................14 3.1.1.1.1. Test Channel = MCH........................................................................................................................... 14 3.1.1.2. Test Mode = GSM/TM2...........................................................................................................................15 3.1.1.2.1. Test Channel = MCH........................................................................................................................... 15 3.1.2. Test Band = GSM 1900..............................................................................................................................16 3.1.2.1. Test Mode = GSM/TM1...........................................................................................................................16 3.1.2.1.1. Test Channel = MCH........................................................................................................................... 16 3.1.2.2. Test Mode = GSM/TM2...........................................................................................................................17 3.1.2.2.1. Test Channel = MCH........................................................................................................................... 17 4. 26DB BANDWIDTH ANDOCCUPIEDBANDWIDTH...................................................................................................... 18 4.1.Test Result.......................................................................................................................................................18 4.2. Test Plots.........................................................................................................................................................18 5. BANDEDGECOMPLIANCE..........................................................................................................................................25 5.1. Test Plots.........................................................................................................................................................25 6. SPURIOUSEMISSION ATANTENNATERMINAL...........................................................................................................29 6.1. Test Plots.........................................................................................................................................................29 7. FIELDSTRENGTH OFSPURIOUSRADIATION.............................................................................................................. 59 7.1. Test Band = GSM 1900 (Down Ant)............................................................................................................59 7.1.1. Test Channel = LCH...................................................................................................................................59 7.1.2. Test Channel = MCH..................................................................................................................................59 7.1.3. Test Channel = HCH...................................................................................................................................59 7.2. Test Band = GSM 850 (Down Ant)..............................................................................................................60 7.2.1. Test Channel = LCH...................................................................................................................................60 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001301 Page:3 of 66 7.2.2. Test Channel = MCH..................................................................................................................................60 7.2.3. Test Channel = HCH...................................................................................................................................61 7.3. Test Band = GSM 850 (Up Ant)...................................................................................................................61 7.3.1. Test Channel = LCH.............................................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001301 Page: 1 of 50 Appendix B WCDMA Band II & IV & V SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001301 Page: 2 of 50 CONTENT 1. EFFECTIVE (ISOTROPIC) RADIATED POWER ............................................................................................ 4 1.1. TEST RESULT FOR DOWN ANT ............................................................................................................................ 4 1.2. TEST RESULT FOR UP ANT .................................................................................................................................. 4 2. PEAK-TO-AVERAGE RATIO(CCDF) ................................................................................................................ 5 2.1. TEST RESULT ...................................................................................................................................................... 5 2.2. TEST PLOTS ........................................................................................................................................................ 5 3. MODULATION CHARACTERISTICS ............................................................................................................. 10 3.1. TEST BAND = WCDMA BAND II ...................................................................................................................... 10 3.1.1. TEST MODE = UMTS/TM1 .......................................................................................................................... 10 3.1.1.1. TEST CHANNEL = MCH ............................................................................................................................ 10 3.2. TEST BAND = WCDMA BAND IV .................................................................................................................... 11 3.2.1. TEST MODE = UMTS/TM1 .......................................................................................................................... 11 3.2.1.1. TEST CHANNEL = MCH ............................................................................................................................ 11 3.3. TEST BAND = WCDMA BAND V...................................................................................................................... 12 3.3.1. TEST MODE = UMTS/TM1 .......................................................................................................................... 12 3.3.1.1. TEST CHANNEL = MCH ............................................................................................................................ 12 4. 26DB BANDWIDTH AND OCCUPIED BANDWIDTH ................................................................................... 13 4.1. TEST RESULT .................................................................................................................................................... 13 4.2. TEST PLOTS ...................................................................................................................................................... 13 5. BAND EDGE COMPLIANCE ............................................................................................................................ 18 5.1. TEST PLOTS ...................................................................................................................................................... 18 6. SPURIOUS EMISSION AT ANTENNA TERMINAL ...................................................................................... 21 6.1. TEST PLOTS ...................................................................................................................................................... 21 7. FIELD STRENGTH OF SPURIOUS RADIATION .......................................................................................... 41 7.1. TEST BAND = WCDMA BAND II (DOWN ANT) ................................................................................................ 41 7.1.1. TEST MODE =WCDMA/TM1 ....................................................................................................................... 41 7.1.1.1. TEST CHANNEL = LCH ............................................................................................................................. 41 7.1.1.2. TEST CHANNEL = MCH ............................................................................................................................ 41 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2020/4001301 Page: 3 of 50 7.1.1.3. TEST CHANNEL = HCH ...................................................................................................................…

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