2ASWW-SE21814Feature phone

2021-02-01 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Shenzhen Huatongwei International Inspection Co., Ltd./ 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China / Hans Hu,. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with XINCHUANGXIN INTERNATIONAL CO.,LTD / ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Agency agreement expiration date: Jan. 31, 2022 By: Lyra lv Signature Printed Title: sales On behalf of : XINCHUANGXIN INTERNATIONAL CO.,LTD Telephone: 18721759223

2021-02-01 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ASWW-SE21814 Product Name: Feature phone Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description  BOM  Tune up These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. By: Lyra lv Signature Printed Title: sales On behalf of : XINCHUANGXIN INTERNATIONAL CO.,LTD Telephone: 18721759223

Differences Declaration To whom concern, We company XINCHUANGXIN INTERNATIONAL CO. , LTD Here by declares: The product model(s) M3,M5,M6,M7 is the same PCB layout, electronic schematic and Antenna with M4,which tested in Shenzhen Huatongwei International Inspection Co., Ltd., the only differences between them are model names, others are same. YUEN STREET MON GKOK KL Te l : 18721759223 E-Mail: [email protected] Sincerely yours, Name (in print): Lyra Company name: XINCHUANGXIN INTERNATIONAL CO. , LTD Company address: ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA

7.EXTERNAL AND INTERNAL PHOTOS OF THE EUT External photos of the EUT M odel:M4

Label & Location

Internal photos of the EUT M odel:M4

Page: 1 of 36 TEST REPORT Report No. ...................................... : CHTEW21010062 Report verificaiton: Project No. ...................................... : SHT2101015602EW FCC ID ............................................. : 2ASWW-SE21814 Applicant’s name ........................... : XINCHUANGXIN INTERNATIONAL CO.,LTD Address ............................................. : ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Test item description .................... : Feature phone Trade Mark ....................................... : CORN Model/Type reference ....................... : M4 Listed Model(s) ................................. : M3,M5,M6,M7 Standard ......................................... : FCC 47 CFR Part2.1093 IEEE Std C95.1, 1999 Edition IEEE 1528: 2013 Date of receipt of test sample..........: Jan.07, 2021 Date of testing..............................: Jan.08, 2021- Jan.13, 2021 Date of issue...............................: Jan.14, 2021 Result .................. ........................: PASS Compiled by ( position+printedname+signature) ... : File administrators: Fanghui Zhu Supervised by ( position+printedname+signature) ... : Test Engineer: Patrick Qiu Approved by ( position+printedname+signature) ... : Manager: Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report merely correspond to the test sample. Report No.: CHTEW21010062 Page: 2 of 36 Issued: 2021-01-14 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. Statement of Compliance 3 2. Test Standards and Report version 4 2.1. Test Standards 4 2.2. Report version 4 3. Summary 5 3.1. Client Information 5 3.2. Product Description 5 3.3. RF Specification Description 5 3.4. Testing Laboratory Information 7 3.5. Environmental conditions 7 4. Equipments Used during the Test 8 5. Measurement Uncertainty 9 6. SAR Measurements System Configuration 10 6.1. SAR Measurement Set-up 10 6.2. DASY5 E-field Probe System 11 6.3. Phantoms 12 6.4. Device Holder 12 7. SAR Test Procedure 13 7.1. Scanning Procedure 13 7.2. Data Storage and Evaluation 15 8. Position of the wireless device in relation to the phantom 17 8.1. Head Position 17 8.2. Body Position 18 9. Dielectric Property Measurements & System Check 19 9.1. Tissue Dielectric Parameters 19 9.2. System Check 20 10. SAR Exposure Limits 24 11. Conducted Power Measurement Results 25 11.1. GSM 25 11.2. Bluetooth 26 12. Maximum Tune-up Limit 27 13. Antenna Location 28 14. Measured and Reported SAR Results 29 14.1. Head SAR 30 14.2. Body SAR 31 15. SAR Measurement Variability 32 16. Simultaneous Transmission analysis 33 16.1. Head 34 16.2. Body-worn 34 17. TestSetup Photos 35 18. External and Internal Photos of the EUT 36 Report No.: CHTEW21010062 Page: 3 of 36 Issued: 2021-01-14 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. Statement of Compliance Maximum Reported SAR (W/kg @1g) RF Exposure Conditions PCE Head 0.390 Body-worn(Dist.= 15mm) 0.288 This device is in compliance with Specific Absorption Rate (SAR) for general population/uncontrolled exposure limits (1.6 W/kg) specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEE C95.1-1992, and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2013 and FCC KDB publications. Report No.: CHTEW21010062 Page: 4 of 36 Issued: 2021-01-14 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. Test Standards and Report version 2.1. Test Standards The tests were performed according to following standards: FCC 47 Part 2.1093: Radiofrequency radiation exposure evaluation: portable devices. IEEE Std C95.1, 1999 Edition: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz IEEE Std 1528™-2013: IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques. FCC published RF exposure KDB procedures: 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04: SAR Measurement Requirements for 100 MHz to 6 GHz 865664 D02 RF Exposure Reporting v01r02: RF Exposure Compliance Reporting and Documentation Considerations 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Device RF Exposure Procedures and Equipment Authorization Policies 648474 D04 Handset SAR v01r03: SAR Evaluation Considerations for Wireless Handsets TCB workshop April, 2019; Page 19, Tissue Simulating Liquids (TSL) 2.2. Report version Revision No. Date of issue Description N/A 2021-01-14 Original Report No.: CHTEW21010062 Page: 5 of 36 Issued: 2021-01-14 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. Summary 3.1. Client Information Applicant: XINCHUANGXIN INTERNATIONAL CO.,LTD Address: ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Manufacturer: Shenzhen Chiteng Technology Co.,LTD Address: Second Floor,Area A, Building 4, Huiye Technology Workshop, Guanguang Road, Tangjia Community, Gongming Street, Guangming New District, Shenzhen, Guangdong 3.2. Product Description Main unit Name of EUT:…

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Date: 1/11 /2021 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab GSM 850-Head Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 848.8 MHz;Duty Cycle: 1:2.66993 Medium parameters used (interpolated): f = 848.8 MHz; σ = 0.887 S/m; ε r = 43.541; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.6°C;Liquid Temperature:22.4°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.46, 10.46, 10.46) @ 848.8 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Cheek Touch/CH 251/Area Scan (51x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.466 W/kg Left Cheek Touch/CH 251/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 3.504 V/m; Power Drift = 0.10 dB Peak SAR (extrapolated) = 0.515 W/kg SAR(1 g) = 0.368 W/kg; SAR(10 g) = 0.257 W/kg Maximum value of SAR (measured) = 0.463 W/kg 0 dB = 0.463 W/kg = -3.34 dBW/kg Appendix A: SAR Test Data Plots Plot No.1 Date: 1/11/2021 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab GSM 1900-Head Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 1909.8 MHz;Duty Cycle: 1:2.66993 Medium parameters used: f = 1910 MHz; σ = 1.38 S/m; ε r = 41.85; ρ = 1000 kg/m 3 Phantom section: Right Section Ambient Temperature:22.3°C;Liquid Temperature:22.1°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.6, 8.6, 8.6) @ 1909.8 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Right Cheek Touch/CH 810/Area Scan (51x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.356 W/kg Right Cheek Touch/CH 810/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 1.723 V/m; Power Drift = -0.13 dB Peak SAR (extrapolated) = 0.363 W/kg SAR(1 g) = 0.229 W/kg; SAR(10 g) = 0.139 W/kg Maximum value of SAR (measured) = 0.306 W/kg 0 dB = 0.306 W/kg = -5.14 dBW/kg Appendix A: SAR Test Data Plots Plot No.2 Date: 1/11 /2021 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab GSM 850-Body Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 848.8 MHz;Duty Cycle: 1:2.66993 Medium parameters used (interpolated): f = 848.8 MHz; σ = 0.887 S/m; ε r = 43.541; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.5°C;Liquid Temperature:22.3°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.46, 10.46, 10.46) @ 848.8 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Rear/CH 251/Area Scan (51x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.390 W/kg Rear/CH 251/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 18.99 V/m; Power Drift = -0.10 dB Peak SAR (extrapolated) = 0.419 W/kg SAR(1 g) = 0.272 W/kg; SAR(10 g) = 0.188 W/kg Maximum value of SAR (measured) = 0.359 W/kg 0 dB = 0.359 W/kg = -4.45 dBW/kg Appendix A: SAR Test Data Plots Plot No.3 Date: 1/11/2021 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab GSM 1900-Body Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 1909.8 MHz;Duty Cycle: 1:2.66993 Medium parameters used: f = 1910 MHz; σ = 1.38 S/m; ε r = 41.85; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.6, 8.6, 8.6) @ 1909.8 MHz; Calibrated: 4/1/2020 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/4/2020 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Rear/CH 810/Area Scan (51x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.116 W/kg Rear/CH 810/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 8.816 V/m; Power Drift = 0.10 dB Peak SAR (extrapolated) = 0.134 W/kg SAR(1 g) = 0.086 W/kg; SAR(10 g) = 0.055 W/kg Maximum value of SAR (measured) = 0.117 W/kg 0 dB = 0.117 W/kg = -9.32 dBW/kg Appendix A: SAR Test Data Plots Plot No.4

Appendix B: DAE and Probe Calibration Certificate 1 of 12 1.1. DAE4 Calibration Certificate Appendix B: DAE and Probe Calibration Certificate 2 of 12 Appendix B: DAE and Probe Calibration Certificate 3 of 12 Appendix B: DAE and Probe Calibration Certificate 4 of 12 1.2. Probe Calibration Certificate Appendix B: DAE and Probe Calibration Certificate 5 of 12 Appendix B: DAE and Probe Calibration Certificate 6 of 12 Appendix B: DAE and Probe Calibration Certificate 7 of 12 Appendix B: DAE and Probe Calibration Certificate 8 of 12 Appendix B: DAE and Probe Calibration Certificate 9 of 12 Appendix B: DAE and Probe Calibration Certificate 10 of 12 Appendix B: DAE and Probe Calibration Certificate 11 of 12 Appendix B: DAE and Probe Calibration Certificate 12 of 12

Appendix C: Dipole Calibration Certificate 1 of 18 1.1. D835V2 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 2 of 18 Appendix C: Dipole Calibration Certificate 3 of 18 Appendix C: Dipole Calibration Certificate 4 of 18 Appendix C: Dipole Calibration Certificate 5 of 18 Appendix C: Dipole Calibration Certificate 6 of 18 Appendix C: Dipole Calibration Certificate 7 of 18 Appendix C: Dipole Calibration Certificate 8 of 18 Appendix C: Dipole Calibration Certificate 9 of 18 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-835 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/19 -27.8 50.8 -4.0 2019/2/3 -27.1 2.52% 49.9 0.9 -3.6 0.4 2020/1/22 -26.9 3.24% 50.2 0.6 -3.7 0.3 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration. Appendix C: Dipole Calibration Certificate 10 of 18 1.2. D1900V2 Dipole Calibration Certificate Appendix C: Dipole Calibration Certificate 11 of 18 Appendix C: Dipole Calibration Certificate 12 of 18 Appendix C: Dipole Calibration Certificate 13 of 18 Appendix C: Dipole Calibration Certificate 14 of 18 Appendix C: Dipole Calibration Certificate 15 of 18 Appendix C: Dipole Calibration Certificate 16 of 18 Appendix C: Dipole Calibration Certificate 17 of 18 Appendix C: Dipole Calibration Certificate 18 of 18 Extended Dipole Calibrations Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head-1900 Date of measurement Return-loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary impedance (ohm) Delta (ohm) 2018/2/22 -24.0 52.2 6.0 2019/2/20 -24.5 -2.08% 52.6 0.4 6.5 0.5 2020/01/22 -24.7 -2.92% 52.5 0.3 6.1 0.1 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5ohm of prior calibration. Therefore the verification result should support extended calibration.

Page: 1 of 26 FCC REPORT Report Reference No. .................... : CHTEW21010074 Report Verification: Project No.................................： SHT2101015601EW FCC ID ............................................. : 2ASWW-SE21814 Applicant’s name ........................... : XINCHUANGXIN INTERNATIONAL CO.,LTD Address ............................................. : ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Test item description .................... : Feature phone Trade Mark ....................................... : CORN Model/Type reference ....................... : M4 Listed Model(s) ................................. : M3,M5,M6,M7 Standard ......................................... : FCC CFR Title 47 Part 2 FCC CFR Title 47 Part 22 FCC CFR Title 47 Part 24 Date of receipt of test sample..........: Jan. 07, 2021 Date of testing..............................: Jan. 08, 2021- Jan. 14, 2021 Date of issue...............................: Jan. 15, 2021 Result .................. ........................: Pass Compiled by ( position+printedname+signature) ... : File administrators Silvia Li Supervised by (position+printedname+signature) .... : Project Engineer Aaron Fang Approved by (position+printedname+signature) .... : Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report merely correspond to the test sample. Report No.: CHTEW21010074 Page: 2 of 29 Issued: 2021-01-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. TE S T S T AN D A R D S A N D R EP O R T V E R S I O N 3 1.1. Applicable Standards 3 1.2. Report version information 3 2. T E S T D E S C R I P T I O N 4 3. S U M M AR Y 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Operation state 6 3.4. EUT configuration 6 3.5. Modifications 6 4. T E S T E N V I R O N M E N T 7 4.1. Testing Laboratory Information 7 4.2. Equipments Used during the Test 7 4.3. Environmental conditions 8 4.4. Statement of the measurement uncertainty 8 5. T E S T C O N D I T I O N S A N D R E S U L T S 9 5.1. Conducted Output Power 9 5.2. Peak-to-Average Ratio 10 5.3. 99% Occupied Bandwidth & 26 dB Bandwidth 11 5.4. Band Edge 12 5.5. Conducted Spurious Emissions 13 5.6. Frequency stability VS Temperature measurement 14 5.7. Frequency stability VS Voltage measurement 15 5.8. ERP and EIRP 16 5.9. Radiated Spurious Emission 19 6. TE S T S E T U P P H O T O S O F T H E E U T 23 7. EX T E R N AL AN D I N T E R N AL P H O T O S O F T H E E U T 24 8. A P P E N D I X R E P O R T 29 Report No.: CHTEW21010074 Page: 3 of 29 Issued: 2021-01-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. TEST STANDARDS AND REPORT VERSION 1.1. Applicable Standards The tests were performed according to following standards: FCC Rules Part 2: FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS FCC Rules Part 22: PUBLIC MOBILE SERVICES FCC Rules Part 24: PERSONAL COMMUNICATIONS SERVICES TIA/EIA 603 E March 2016: Land Mobile FM or PM Communications Equipment Measurement and Performance Standards. ANSI C63.26-2015: American National Standard for Compliance Testing of Transmitters Used in Licensed Radio Services KDB 971168 D01 Power Meas License Digital Systems v03: MEASUREMENT GUIDANCE FOR CERTIFICATION OF LICENSED DIGITAL TRANSMITTERS 1.2. Report version information Revision No. Date of issue Description N/A 2021-01-15 Original Report No.: CHTEW21010074 Page: 4 of 29 Issued: 2021-01-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. Test Description Test Item Section in CFR 47 Result Test Engineer Conducted Output Power Part 2.1046 Part 22.913(a) Part 24.232(c) Pass Jiongsheng Feng Peak-to-Average Ratio Part 24.232 Pass Jiongsheng Feng 99% Occupied Bandwidth & 26 dB Bandwidth Part 2.1049 Part 22.917(b) Part 24.238(b) Pass Jiongsheng Feng Band Edge Part 2.1051 Part 22.917 Part 24.238 Pass Jiongsheng Feng Conducted Spurious Emissions Part 2.1051 Part 22.917 Part 24.238 Pass Jiongsheng Feng Frequency stability VS Temperature Part 2.1055(a)(1)(b) Part 22.355 Part 24.235 Pass Jiongsheng Feng Frequency stability VS Voltage Part 2.1055(d)(1)(2) Part 22.355 Part 24.235 Pass Jiongsheng Feng ERP and EIRP Part 22.913(a) Part 24.232(b) Pass Pan Xie Radiated Spurious Emissions Part 2.1053 Part 22.917 Part 24.238 Pass Pan Xie Note: The measurement uncertainty is not included in the test result. Report No.: CHTEW21010074 Page: 5 of 29 Issued: 2021-01-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. SUMM ARY 3.1. Client Information Applicant: XINCHUANGXIN INTERNATIONAL CO.,LTD Address: ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Manufacturer: Shenzhen Chiteng Technology Co.,LTD Address: Second Floor,Area A, Building 4, Huiye Technology Workshop, Guanguang Road, Tangjia Community, Gongming Street, Guangming New District, Shenzhen, Guangdong 3.2. Product Description Name of EUT: Feature phone Trade Mark: CORN Model No.: M4 Listed Model(s): M3,M5,M6,M7 SIM Information: Support Two SIM Card Power supply: DC3.7V Adapter information: Model:FSF-01 Input: AC100-240V, 50/60Hz, 0.15A Outp…

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Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 30 APPENDIX REPORT Project No. SHT2101015601EW Radio Specification GSM Test sample No. YPHT21010156002 Model No. M4 Start test date 2021/1/12 Finish date 2021/1/12 Temperature 22°C Humidity 20% Test Engineer Jiongsheng.Feng Auditor Appendix clause Test item Result A Conducted Output Power PASS B Peak-to-Average Ratio PASS C 26 dB Bandwidth and Occupied Bandwidth PASS D Band edge PASS E Conducted Spurious Emission PASS F Frequency Stability PASS Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 30 8.1 Appendix A: Conducted Output Power Test Result Band Channel PCL Power(dBm) Limit(dBm) Verdict GSM850 128 5 32.80 38.5 PASS GSM850 190 5 33.01 38.5 PASS GSM850 251 5 33.07 38.5 PASS GSM1900 512 0 29.97 33 PASS GSM1900 661 0 30.35 33 PASS GSM1900 810 0 30.35 33 PASS Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 30 Band Channel PCL Slot Power(dBm) Limit(dBm) Verdict GPRS850 128 5 1 32.15 38.5 PASS GPRS850 128 5 2 30.90 38.5 PASS GPRS850 128 5 3 29.13 38.5 PASS GPRS850 128 5 4 27.63 38.5 PASS GPRS850 190 5 1 32.13 38.5 PASS GPRS850 190 5 2 30.73 38.5 PASS GPRS850 190 5 3 29.17 38.5 PASS GPRS850 190 5 4 27.68 38.5 PASS GPRS850 251 5 1 32.20 38.5 PASS GPRS850 251 5 2 30.99 38.5 PASS GPRS850 251 5 3 29.25 38.5 PASS GPRS850 251 5 4 27.76 38.5 PASS GPRS1900 512 0 1 29.12 33 PASS GPRS1900 512 0 2 27.42 33 PASS GPRS1900 512 0 3 25.86 33 PASS GPRS1900 512 0 4 24.63 33 PASS GPRS1900 661 0 1 29.17 33 PASS GPRS1900 661 0 2 27.49 33 PASS GPRS1900 661 0 3 25.77 33 PASS GPRS1900 661 0 4 24.69 33 PASS GPRS1900 810 0 1 29.61 33 PASS GPRS1900 810 0 2 27.52 33 PASS GPRS1900 810 0 3 26.07 33 PASS GPRS1900 810 0 4 24.62 33 PASS Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 30 8.2 Appendix B: Peak-to-Average Ratio Test Result Band Channel Peak-to-Average Ratio(dB) Limit(dBm) Verdict GSM850 128 3.09 13 PASS GSM850 190 3.07 13 PASS GSM850 251 3.00 13 PASS GPRS850 128 2.61 13 PASS GPRS850 190 2.61 13 PASS GPRS850 251 2.62 13 PASS GSM1900 512 2.68 13 PASS GSM1900 661 2.68 13 PASS GSM1900 810 2.68 13 PASS GPRS1900 512 2.61 13 PASS GPRS1900 661 2.61 13 PASS GPRS1900 810 2.61 13 PASS Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 30 Test Graphs GSM850-128 GSM850-190 GSM850-251 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 30 GPRS850-128 GPRS850-190 GPRS850-251 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 30 GSM1900-512 GSM1900-661 GSM1900-810 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 30 GPRS1900-512 GPRS1900-661 GPRS1900-810 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 30 8.3 Appendix C: 26dB Bandwidth and Occupied Bandwidth Test Result Band Channel Occupied Bandwidth (kHz) 26dB Bandwidth (kHz) Limit(kHz) Verdict GSM850 128 243.81 309.9 --- PASS GSM850 190 244.47 311.9 --- PASS GSM850 251 242.87 314.9 --- PASS GPRS850 128 244.20 316.6 --- PASS GPRS850 190 246.83 316.7 --- PASS GPRS850 251 244.48 315.7 --- PASS GSM1900 512 243.16 310.7 --- PASS GSM1900 661 243.63 314.2 --- PASS GSM1900 810 245.27 319.0 --- PASS GPRS1900 512 245.08 315.7 --- PASS GPRS1900 661 244.85 314.3 --- PASS GPRS1900 810 244.97 319.1 --- PASS Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 30 Test Graphs GSM850-128 GSM850-190 GSM850-251 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 30 GPRS850-128 GPRS850-190 GPRS850-251 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 30 GSM1900-512 GSM1900-661 GSM1900-810 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 30 GPRS1900-512 GPRS1900-661 GPRS1900-810 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 14 of 30 8.4 Appendix D: Band Edge Test Result Band Channel Value(dBm) Limit(dBm) Verdict GSM850 128 -27.04 -13 PASS GSM850 251 -24.73 -13 PASS GPRS850 128 -27.78 -13 PASS GPRS850 251 -27.09 -13 PASS GSM1900 512 -29.48 -13 PASS GSM1900 810 -28.89 -13 PASS GPRS1900 512 -29.16 -13 PASS GPRS1900 810 -28.22 -13 PASS Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 15 of 30 Test Graphs GSM850-128 GSM850-251 GPRS850-128 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 16 of 30 GPRS850-251 GSM1900-512 GSM1900-810 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 17 of 30 GPRS1900-512 GPRS1900-810 Project No.: SHT2101015601EW Radio Specification: GSM Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 18 of 30 8.5 Appendix E: Conducted Spurious Emission Test Result Band Channel Frequency Range(Mhz) Value(dBm) Limit(dBm) Verdict GSM850 128 30~1000 -40.75 -13 PASS GSM850 128 1000~10000 -26.82 -13 PASS GSM850 190 30~1000 -36.28 -13 PASS GSM850 190 1000~10000 -26.81 -13 PASS GSM850 251 30~1…

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6.TEST SETUP PHOTOS OF THE EUT Radiated emission: M odel:M4