YHLBLUG91PSmart Phone with GSM, WCDMA, LTE, WiFi and Bluetooth

1 G91 PRO User Guide 2 Contents I. CAUTIONS ON MOBILE PHONE USE ............................................................................................................... 4 1.1 INTERFERENCE ......................................................................................................................................... 4 1.2 REASONABLE USE .................................................................................................................................... 4 1.3 QUALIFIED MAINTENANCE SERVICE .......................................................................................................... 4 1.4 WATER-RESISTANCE................................................................................................................................. 4 1.5 EMERGENCY CALLS .................................................................................................................................. 4 2 PRECAUTIONS FOR USE OF BATTERY ........................................................................................................... 4 3 CAUTIONS FOR CHILDREN............................................................................................................................ 5 II. KEYS AND PARTS ........................................................................................................................................ 6 III. START TO USE ........................................................................................................................................... 7 3.1 TO INSERT SIM CARD(S): ........................................................................................................................ 7 3.2 CHARGE THE BATTERY ............................................................................................................................. 9 IV. BASIC FUNCTIONS ..................................................................................................................................... 9 1. LOCK AND UNLOCK THE SCREEN ................................................................................................................ 9 2. MAKE IT YOURS .........................................................................................................................................10 3. SWITCH TO RECENTLY USED APPLICATION ...............................................................................................15 4. MAKE A CALL ............................................................................................................................................16 5. CALL LOG ..................................................................................................................................................18 3 6. ANSWERING PHONE CALLS AND REJECTION ..............................................................................................18 7. ADD A CONTACT ........................................................................................................................................19 8. SEND AND RECEIVE MESSAGE(S) ..............................................................................................................20 9. BROWSER THE WEB ..................................................................................................................................23 10. DOWNLOAD APPLICATIONS FROM PLAY STORE .......................................................................................23 11. MANAGE APPLICATIONS ..........................................................................................................................24 12. APPLICATIONS & UTILITIES .............................................................................................................25 13. SETTINGS ................................................................................................................................................25 V. TECHNICAL INFORMATION .........................................................................................................................30 4 I. Cautions on mobile phone use 1.1 Interference All phones may be interfered, which affect phone calls. 1.2 Reasonable use Use only in the normal position. Do not touch the antenna area unnecessarily. 1.3 Qualified maintenance service Only qualified personnel may install or repair this product. 1.4 Water-resistance Your device is non water-resistant. Keep it dry. 1.5 Emergency calls Ensure the phone is switched on and in service. Enter the emergency number and press the Dialer icon. 2 Precautions for use of battery 2.1 Do not dispose of batteries near or in a fire to avoid dangers. 2.2 Do not dispose of batteries in the garbage. Dispose of batteries to assigned battery recycling center. 5 3 Cautions for children Keep your device out the reach of children in case of accidental injury caused by incorrect use of the device as toys. 6 II. Keys and parts 7  1. SIM tray  2. Shortcut key  3. Earphone jack  4. Mic  5. USB connector  6. Speaker  7. Receiver  8. Front camera  9. Light sensor / Proximity sensor  10. Volum key  11. Power key  12. Flash light  13. Rear camera  14. Camera decoration  15. Fingerprint III. Start to use 3.1 To insert SIM card(S): Insert the SIM card correctly in the card slot(s) (See figure below), suggest switch off the phone when you insert SIM card. Insert the Micro SD card into the slot with the correct direction (See figure below), suggest switch off the phone when you insert Micro SD. Note: Use only compatible memory cards with this device. Incompatible memory cards may damage the card or the device and corrupt the data stored in the card. 8 9 3.2 Charge the battery During charging, the battery indicator on the phone is a thunder icon. If the device is switched off during charging, there will still be a charging indication on the screen that shows the phone is being charged. If the device is overused when the battery is low, the charging icon …

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FCC ID:YHLBLUG91P External Photos 1. EUT front view 2. EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view 7. Accessories

Label： Location：

FCC ID:YHLBLUG91P Internal Photos 1. EUT uncover view 2.Antenna view WWAN TRX ANT GSM:850/1900 WCDMA: Band II/IV/V LTE: B2/4/5/7/12/13/17 Bluetooth/Wi-Fi/GPS Antenna LTE DRX ANT

NOTE: This document is issued by MORLAB, the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 90 REPORT No.：SZ21010316S01 TEST REPORT APPLICANT : BLU Products, Inc. PRODUCT NAME : Smart Phone MODEL NAME : G91 PRO BRAND NAME : BLU FCC ID : YHLBLUG91P STANDARD(S) : FCC 47 CFR Part 2(2.1093) IEEE 1528-2013 RECEIPT DATE : 2021-03-31 TEST DATE : 2021-04-10 to 2021-04-21 ISSUE DATE : 2021-05-25 Edited by : Liang Yumei (Rapporteur) Approved by: Peng Huarui (Supervisor) MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 90 REPORT No.：SZ21010316S01 DIRECTORY 1. SAR Results Summary ······································································································ 5 2. Technical Information ········································································································ 6 2.1. Applicant and Manufacturer Information ····································································· 6 2.2. Equipment under Test (EUT) Description ···································································· 6 2.3. Accessories Information ································································································ 7 2.4. Environment of Test Site/Conditions ············································································ 8 3. Specific Absorption Rate (SAR) ······················································································· 9 3.1. Introduction ······················································································································ 9 3.2. SAR Definition ·················································································································· 9 4. RF Exposure Limits·········································································································· 10 4.1. Uncontrolled Environment ··························································································· 10 4.2. Controlled Environment ······························································································· 10 5. Applied Reference Documents ······················································································· 11 6. SAR Measurement System ····························································································· 12 6.1. E-Field Probe ·················································································································· 13 6.2. Data Acquisition Electronics (DAE) ············································································ 14 6.3. Robot ······························································································································· 14 6.4. Measurement Server ····································································································· 15 6.5. Light Beam Unit ············································································································· 15 6.6. Phantom ·························································································································· 15 6.7. Device Holder ················································································································· 16 6.8. Data Storage and Evaluation ······················································································· 17 6.9. Test Equipment List ······································································································ 19 7. Tissue Simulating Liquids ······························································································ 21 8. SAR System Verification ································································································· 23 9. EUT Testing Position ······································································································· 26 MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Te l : 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 90 REPORT No.：SZ21010316S01 10. Measurement Procedures ······························································································· 30 10.1. Spatial Peak SAR Evaluation ······················································································· 30 10.2. Power Reference Measurement··················································································· 31 10.3. Area Scan Procedures ·································································································· 31 10.4. Zoom Scan Procedures ································································································ 31 10.5. SAR Averaged Methods ································································································ 32 10.6. Power Drift Monitoring ·································································································· 32 11. SAR Test Procedure ·········································································································…

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MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1- 3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755 -36698555 Fax: 86- 755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No .：SZ21010316S01 Annex C Plots of System Performance Check Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.10 System Check_750MHz_Head Communication System: UID 0, CW (0); Frequency: 750 MHz;Duty Cycle: 1:1 Medium: HSL_750 Medium parameters used: f = 750 MHz; σ = 0.873 S/m; ε r = 41.873; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(9.76, 9.76, 9.76) @ 750 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW750/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 2.52 W/kg CW750/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 53.81 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 3.55 W/kg SAR(1 g) = 2.08 W/kg; SAR(10 g) = 1.33 W/kg Maximum value of SAR (measured) = 2.52 W/kg 0 dB = 2.52 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.14 System Check_835MHz_Head Communication System: UID 0, CW (0); Frequency: 835 MHz;Duty Cycle: 1:1 Medium: HSL_835 Medium parameters used: f = 835 MHz; σ = 0.919 S/m; ε r = 41.777; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(9.57, 9.57, 9.57) @ 835 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW835/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 3.24 W/kg CW835/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 59.29 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 4.50 W/kg SAR(1 g) = 2.37 W/kg; SAR(10 g) = 1.51 W/kg Maximum value of SAR (measured) = 3.24 W/kg 0 dB = 3.24 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.17 System Check_1750MHz_Head Communication System: UID 0, CW (0); Frequency: 1750 MHz;Duty Cycle: 1:1 Medium: HSL_1750 Medium parameters used: f = 1750 MHz; σ = 1.412 S/m; ε r = 40.266; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(8.32, 8.32, 8.32) @ 1750 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW1750/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 6.10 W/kg CW1750/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 65.77 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 10.0 W/kg SAR(1 g) = 9.47 W/kg; SAR(10 g) = 5.16 W/kg Maximum value of SAR (measured) = 6.19 W/kg 0 dB = 6.19 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.19 System Check_1900MHz_Head Communication System: UID 0, CW (0); Frequency: 1900 MHz;Duty Cycle: 1:1 Medium: HSL_1900 Medium parameters used: f = 1900 MHz; σ = 1.433 S/m; ε r = 40.368; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(8.04, 8.04, 8.04) @ 1900 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW1900/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 6.40 W/kg CW1900/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 69.81 V/m; Power Drift = -0.04 dB Peak SAR (extrapolated) = 10.7 W/kg SAR(1 g) = 10.16 W/kg; SAR(10 g) = 5.22 W/kg Maximum value of SAR (measured) = 6.44 W/kg 0 dB = 6.44 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.20 System Check_2450MHz_Head Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL_2450 Medium parameters used: f = 2450 MHz; σ = 1.869 S/m; ε r = 39.521; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(7.58, 7.58, 7.58) @ 2450 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW2450/Area Scan (101x101x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 8.46 W/kg CW2450/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 68.21 V/m; Power Drift = 0.09 dB Peak SAR (extrapolated) = 14.9 W/kg SAR(1 g) = 13.38 W/kg; SAR(10 g) = 6.24 W/kg Maximum value of SAR (measured) = 8.46 W/kg 0 dB = 8.46 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.21 System Check_2600MHz_Head Communication System: UID 0, CW (0); Frequency: 2600 MHz;Duty Cycle: 1:1 Medium: HSL_2600 Medium parameters used: f = 2600 MHz; σ = 1.985 S/m; ε r = 39.889; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C;…

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MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21010316S01 Annex D Plots of Maximum SAR Test Results Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.17 GSM850_GPRS(4 TX slots)_Right Cheek_Ch189 Communication System: UID 0, GSM850(class 12) (0); Frequency: 836.4 MHz;Duty Cycle: 1:2.08 Medium: HSL_835 Medium parameters used: f = 836.4 MHz; σ = 0.943 S/m; ε r = 42.978; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(9.57, 9.57, 9.57) @ 836.4 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch189/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.425 W/kg Ch189/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 7.437 V/m; Power Drift = -0.08 dB Peak SAR (extrapolated) = 0.453 W/kg SAR(1 g) = 0.369 W/kg; SAR(10 g) = 0.287 W/kg Maximum value of SAR (measured) = 0.419 W/kg 0 dB = 0.419 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.19 GSM1900_GPRS(4 TX slots)_Right Cheek_Ch661 Communication System: UID 0, GSM1900(class 12) (0); Frequency: 1880 MHz;Duty Cycle: 1:2.08 Medium: HSL_1900 Medium parameters used: f = 1880 MHz; σ = 1.321 S/m; ε r = 39.882; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(8.04, 8.04, 8.04) @ 1880 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch661/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0858 W/kg Ch661/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 1.801 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 0.0900 W/kg SAR(1 g) = 0.057 W/kg; SAR(10 g) = 0.035 W/kg Maximum value of SAR (measured) = 0.0742 W/kg 0 dB = 0.0742 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.19 WCDMA Band II_RMC 12.2Kbps_Right Cheek_Ch9400 Communication System: UID 0, UMTS-FDD (0); Frequency: 1880 MHz;Duty Cycle: 1:1 Medium: HSL_1900 Medium parameters used: f = 1880 MHz; σ = 1.321 S/m; ε r = 39.882; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(8.04, 8.04, 8.04) @ 1880 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch9400/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0944 W/kg Ch9400/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 1.969 V/m; Power Drift = 0.07 dB Peak SAR (extrapolated) = 0.114 W/kg SAR(1 g) = 0.073 W/kg; SAR(10 g) = 0.046 W/kg Maximum value of SAR (measured) = 0.0915 W/kg 0 dB = 0.0915 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.17 WCDMA Band IV_RMC 12.2Kbps_Right Cheek_Ch1413 Communication System: UID 0, UMTS-FDD (0); Frequency: 1732.6 MHz;Duty Cycle: 1:1 Medium: HSL_1750 Medium parameters used: f = 1733 MHz; σ = 1.412 S/m; ε r = 39.814; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(8.32, 8.32, 8.32) @ 1732.6 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch1413/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0142 W/kg Ch1413/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 1.135 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 0.0270 W/kg SAR(1 g) = 0.022 W/kg; SAR(10 g) = 0.014 W/kg Maximum value of SAR (measured) = 0.0141 W/kg 0 dB = 0.0141 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.14 WCDMA Band V_RMC 12.2Kbps_Right Cheek_Ch4182 Communication System: UID 0, UMTS-FDD (0); Frequency: 836.4 MHz;Duty Cycle: 1:1 Medium: HSL_835 Medium parameters used: f = 836.4 MHz; σ = 0.943 S/m; ε r = 42.978; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN7608; ConvF(9.57, 9.57, 9.57) @ 836.4 MHz; Calibrated: 2020.11.27 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1643; Calibrated: 2020.11.30 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch4182/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.231 W/kg Ch4182/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.123 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 0.254 W/kg SAR(1 g) = 0.204 W/kg; SAR(10 g) = 0.158 W/kg Maximum value of SAR (measured) = 0.232 W/kg 0 dB = 0.232 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.04.19 LTE Band 2_20MHz_QPSK_1RB_0Offset…

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MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1- 3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755 -36698555 Fax: 86- 755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No .：SZ21010316S01 Annex E DASY Calibration Certificate

Add: No.5 1 Xueyuan Road, HaTel: +86-10-62304633-2079 dichna N CALIBRATION1In1` N411114 11191V CNAS L0570d' Fax '+86110-b23046002 04 China E-mail: cttlachinattl com http://www.chinattl.en C lient KEHU Certificate No: Z1860194 CAL-1Li1N CERTIFICATE Object D750V3-SN: 1173 Calibration Procedure(s) FF-Z11-003-01 Calibration Procedures for dipole validation kits Calibration date: June 21, 2018 This calibration Certificate documents the traceab ility to national standards, which real ize the physical un its of measurements(S I). The measurements and the uncertainties with confidence probabi-ity are g iven on the fo llowing pages and are part of the certificate. A ll cal ibrations have been conducted in the c losed laboratory facility: environment temperature(223)C and hum idity<70%. Cal ibration Equipment used (M&TE critica-for calibration) Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Schedu ed Calibration Power Meter NRVD Power sensor NRV-Z5 Reference Probe EX3DV4 DAE4 Secondary Standards 102083 01-Nov-17 (CTTL, No.J17X08756) Oct-18 100542 01-Nov-17 (CTTL, No.J17X08756) Oct-18 SN 7464 12-Sep1 7(S PEAG, No. EX3-7464-Sep17) Sep-18 SN 1525 02ct-17(SPEAG,No.DAE4-1525ctl7) Oct-18 ID # Ca Date(Ca librated by, Certificate No.) Schedu ed Ca libration S igna l Generator E4438C NetworkAnalyzer E5071 C MY49071430 23-Jan-18 (CTTL, No.JI8X00560) Jan-19 MY46110673 24-Jan-18 (CTTL, No.J18X00561) Jan-19 Name Function . Signature Calibrated by Reviewed by Approved by Issued: June 26, 2018 Th is calibration certificate sha l l not be reproduced except in full without written approval of the laboratory. Certificate No: Z 18-60194 Page 1 of8 In Collaboration with CAUBRA71ON LABORATORY Add: N 51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel86-10-62304633-2079 Fax86-10-62304633-2504 E-mail: [email protected] http://www.chinatti.cn Gssary: TSL tissue s-mu lating quid ConvF sensitivity in TSL I NORMx,y,z N/A not app licable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak SpatiaAveraged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techn ques", June 2013 b) IEC 62209-1, "Measurement procedure for assessment of specific absorption rate of human exposure to rad io frequency fields from hand-held and body-mounted wireless communication devices- Part 1: Device used next to the ear (Frequency range of 300MHz to 6GHz)", July 2016 c) IEC 62209-2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless communication devices used in close proxim ity to the human body (frequency range of 30MHz to 6GHz)", March 2010 d) KDB865664, SAR Measurement Requirements for 100 MHz to 6 GHz Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: . Measurement Conditions: Further deta i ls are avai lable from the Validation Report at the end of the certificate. Al l figures stated in the certificate are val id at the frequency ind cated. . Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented para l lel to the body axis. . Feed Point Impedance and Return Loss: These parameters are measured with the d ipole positioned under the liquid fi l led phantom The impedance stated s transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty requ ired . Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required. SAmeasured: SAR measured at the stated antenna input power. SAnormalized: SAR as measured, normal ized to an input power of 1 W at the antenna connector. SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nom inal SAR resu lt. The reported uncertainty of measurement is stated as the standard uncerta inty of Measurement mu ltip lied by the coverage factor k=2, wh ich for a normal distribution Corresponds to a coverage probability of approximately 95% Certificate No: Z18-60194 Page 2 of 8 -n Collaboration win ;m1l Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel86-10-62304633-2079 Fax86-1062304633-2504 E-mail: [email protected] http://www.chinattl.cn Measurement Conditions 99 D f1P 99 D9 DASY Version DASY52 52.10.1.1476 4 E x t r a p o l a t i o n A d v a n c e d E x t r a p o l a t i o n P h a n t o m T r i p l e F l a t P h a n t o m 5 . 1 C 4 Distance Dipole Center - TSL 15 mm with Spacer 4 Z o o m S c a n R e s o l u t i o n d x , d y , d z = 5 m m F r e q u e n c y 7 5 0 M H z 1 M H z I I 1 Head TSL parameters SAR result with Head TSL SAR averaged over 1 cm3 (1 g) of Head TSL Cond ition SAR measured 250 mW input power 2.02mW/g SAR for nom ina l Head TSL parameters norma l ized to 1W 8.26mW/g18.8 % (k=2) SAR averaged over 10 cm3 (10 g) of Head TSL Condition SAR measured 250 mW input power 1.34mW/g SAR for nom inal Head TSL parameters normalized to 1W 5.45 mW /g18.7 % (k=2 Body TSL parameters SAR result with Body TSL SAR averaged over 1 Cm3 (1 g) of Body TSL Condition SARmeasured 25mW Inputpwer 2 13mWg SAR for…

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