2ATZ4-A15PTSmart phone

The E-label information To access the e-label information, in the device, Choose: Settings > About phone > Authentication information RF-Output Power: (For EU) Frequency Range: (For EU) EU Regulatory Information: EGSM900: 880-915MHz(TX), 925-960MHz(RX) DCS1800: 1710-1785MHz(TX), 1805-1880MHz(RX) WCDMA 2100: 1920-1980MHz(TX), 2110-2170MHz(RX) WCDMA 900: 880-915MHz(TX), 925-960MHz(RX) LTE Band 1: 1920-1980MHz(TX), 2110-2170MHz(RX) LTE Band 3: 1710-1785MHz(TX), 1805-1880MHz(RX) LTE Band 8: 880-915MHz(TX), 925-960MHz(RX) LTE Band 28: 703-748MHz(TX), 758-803MHz(RX) LTE Band 40: 2300-2400MHz(TX/RX) Bluetooth/BLE 1M: 2402-2480MHz(TX/RX) BLE 2M: 2404-2478MHz(TX/RX) 2.4G Wi-Fi: 2412-2472MHz/2422-2462MHz(TX/RX) 5G Wi-Fi: 5150-5250MHz, 5725-5850MHz(TX/RX) NFC: 13.56MHz(TX/RX) BDS B1I, GLONASS G1, GPS L1 C/A, SBAS L1: 1559-1610 MHz(RX) FM: 87.5-108MHz(RX) RF-Output Power: EGSM900: 33.21dBm (GMSK) DCS1800: 30.68dBm (GMSK) WCDMA 2100: 24.48dBm WCDMA 900: 24.32dBm LTE Band 1: 22.0dBm LTE Band 3: 24.7dBm LTE Band 8: 23.9dBm LTE Band 28: 24.1dBm LTE Band 40: 23.0dBm Bluetooth: 5.29dBm BLE: 2.03dBm 2.4G Wi-Fi: 17.49 dBm 5G Wi-Fi: 5150-5250MHz: 13.15dBm 5725-5850MHz: 13.55dBm NFC: 20.55dBuA/m @ 3m

Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Tel: 86-075583220991; Fax: 86-075583220991 Email: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2ATZ4-A15PT Shenzhen Youmi Intelligent Technology Co., Ltd. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature: Contact Person:Wang Kun Title:Manager

Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Tel: 86-075583220991; Fax: 86-075583220991 Email: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2ATZ4-A15PT Shenzhen Youmi Intelligent Technology Co., Ltd. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature: Contact Person:Wang Kun Title:Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2ATZ4-A15PT Shenzhen Youmi Intelligent Technology Co., Ltd. certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Shenzhen Youmi Intelligent Technology Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China FRN: 0028652048 Tel: 86-075583220991 Email: [email protected] Signed by (printed name): Wang Kun Signature:

Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Tel: 86-075583220991; Fax: 86-075583220991 Email: [email protected] QA-FR-170-B 7/29/2014 FCC Authorization Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Shenzhen Youmi Intelligent Technology Co., Ltd., the undersigned, hereby authorizes World Alliance Testing and Certification (Shenzhen) Co., Ltd to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by World Alliance Testing and Certification (Shenzhen) Co., Ltd on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Wang Kun Manager

Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Tel: 86-075583220991; Fax: 86-075583220991 Email: [email protected] FCC Confidential Authorization Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ATZ4-A15PT In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shenzhen Youmi Intelligent Technology Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description  Parts List/Tune up procedure (for licensed devices)  Software Security Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Wang Kun Manager

Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Tel: 86-075583220991; Fax: 86-075583220991 Email: [email protected] Product Similarity Declaration Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Shenzhen Youmi Intelligent Technology Co., Ltd. hereby declare that we have a product named as Smart phone, (model: PA3NB15PA, FCC ID: 2ATZ4-A15PT) was tested by World Alliance Testing and Certification (Shenzhen) Co., Ltd, Meanwhile, for our marketing purpose, we would like to list a series model (PA2310GBB) on reports and certificate, all the models are identical in electrically, Only the model name and memory are different, there is no other difference. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely, Signature: Wang Kun Manager

Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Tel: 86-075583220991; Fax: 86-075583220991 Email: [email protected] Date: 2024-01-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD21046 Dear Sir/Madam, Our product Smart phone, model: PA3NB15PA, PA2310GBB, FCC ID: 2ATZ4-A15PT, for marketing purpose, this product only supports GSM/GPRS: 850/1900; WCDMA: Band 2/5; LTE: 2/5/7/12/41(2535-2655MHz); Bluetooth; BLE 1M/2M(BLE 2M only support 2404-2478MHz), 2.4G Wi-Fi (2412-2462MHz/2422-2452MHz), 5G Wi-Fi(5150-5250MHz; 5725-5850MHz); NFC; GNSS and FM, the other functions, bands and modes were disabled to use by manufacture in the software, the end user has no capability to activate it. Signature: Wang Kun Manager

Report No.: RWAY202300051 Page 1 of 5 EUT EXTERNAL PHOTOGRAPHS Report No.: RWAY202300051 Page 2 of 5 Report No.: RWAY202300051 Page 3 of 5 Report No.: RWAY202300051 Page 4 of 5 Report No.: RWAY202300051 Page 5 of 5

The E-label information To access the e-label information, in the device, Choose: Settings > About phone > Authentication information Detailed as follows: Scroll through the menu to find and select Settings Scroll down in Settings to find and select About phone Scroll down in About phone to find and select Authentication information The e-label will display Regulatory information

Label Label location

Report No.: RWAY202300051 Page 1 of 14 EUT INTERNAL PHOTOGRAPHS NFC ANT Report No.: RWAY202300051 Page 2 of 14 5G Wifi ANT Report No.: RWAY202300051 Page 3 of 14 BT&2.4G Wifi ANT Report No.: RWAY202300051 Page 4 of 14 DIV ANT Main ANT Report No.: RWAY202300051 Page 5 of 14 Report No.: RWAY202300051 Page 6 of 14 Report No.: RWAY202300051 Page 7 of 14 Report No.: RWAY202300051 Page 8 of 14 Report No.: RWAY202300051 Page 9 of 14 Report No.: RWAY202300051 Page 10 of 14 Report No.: RWAY202300051 Page 11 of 14 Report No.: RWAY202300051 Page 12 of 14 Report No.: RWAY202300051 Page 13 of 14 Report No.: RWAY202300051 Page 14 of 14

Report No.: RWAY202300051F Report Template: TR-4-E-016/V1 Page 1 of 6 RF Exposure Evaluation Report Report No.: RWAY202300051F Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Product Name: Smart phone Product Model: PA3NB15PA Multiple Models: PA2310GBB Trade Mark: UMIDIGI FCC ID: 2ATZ4-A15PT Standards: 47 CFR §1.1310 KDB 447498 D01 General RF Exposure Guidance v06 Test Date: 2023-12-01~2023-12-20 Test Result: Complied Report Date: 2024-02-04 Reviewed by: Approved by Frank Yin Project Engineer Jacob Kong Manager Prepared by: World Alliance Testing and Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” Report No.: RWAY202300051F Report Template: TR-4-E-016/V1 Page 2 of 6 Announcement 1．This test report shall not be reproduced in full or partial, without the written approval of World Alliance Testing and Certification (Shenzhen) Co., Ltd 2. The results in this report apply only to the sample tested. 3. This sample tested is in compliance with the limits of the above regulation. 4. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. 5. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. Revision History Version No. Issued Date Description 00 2024-02-04 Original Report No.: RWAY202300051F Report Template: TR-4-E-016/V1 Page 3 of 6 Contents 1 General Information ............................................................................................................................ 4 1.1 Client Information ...................................................................................................................... 4 1.2 Product Description of EUT ....................................................................................................... 4 1.3 Laboratory Location ................................................................................................................... 4 2 RF Exposure Evaluation ..................................................................................................................... 5 2.1 Standard .................................................................................................................................... 5 2.2 Result ......................................................................................................................................... 5 Report No.: RWAY202300051F Report Template: TR-4-E-016/V1 Page 4 of 6 1 General Information 1.1 Client Information Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Manufacturer: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China 1.2 Product Description of EUT Sample Serial Number 2Z-1 (assigned by WATC) Sample Received Date 2023-11-16 Sample Status Good Condition Frequency Range BT/BLE: 2402MHz - 2480MHz NFC: 13.56MHz Maximum Conducted Output Power BT: 2.62dBm BLE: 0.43dBm Maximum E-field Strength: NFC: 64.97dBuV/m@3m Modulation Technology GFSK, π/4 DQPSK, 8DPSK Antenna Gain # BT/BLE: 0.81dBi Power Supply DC 3.87V from battery or 5V/9V/12V/15V/20V/11V from adapter Operating temperature # -30 deg.C to +50 deg.C Adapter Information Model: HJ-PD66W-US Input: AC 100-240V~50/60Hz, 1.5A Output: DC 5.0V, 3.0A 15.0W or DC 9.0V 3.0A 27.0W or DC 12.0V 3.0A 36.0W or DC 15.0V 3.0A 45.0W or DC 20.0V 3.25A 65.0W or DC 11.0V 6.0A 66.0W MAX Modification Sample No Modification by the test lab 1.3 Laboratory Location World Alliance Testing and Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China Tel: +86-755-29691511, Email: [email protected] The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 463912, the FCC Designation No. : CN5040. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0160. Report No.: RWAY202300051F Report Template: TR-4-E-016/V1 Page 5 of 6 2 RF Exposure Evaluation 2.1 Standard According to §1.1310, radio frequency devices shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB447498 D01 General RF Exposure Guidance v06: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] • [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. c) For frequencies b…

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ANWEI commnuication Equipment Co.,Ltd APPROVAL SHEET Customer Youmi Specs A15 Pro 4G Part Number A15 pro 4G-MAIN-AW-V0.3 A15 pro 4G-DIV-AW-V0.3 A15 pro 4G-GWB-AW-V0.3 A15 pro 4G-5GWIFI-AW-V0.3 A15ULTRA-AW-V1.0 Frequency Band 2G:GSM850/900/1800/1900/BCO/BC1 3G:WCDMA-B1/2/4/5/6/8/19 4G:LTE-B1/2/3/4/5/7/8/12/13/17/18/19/20/2 5/26/28A/28B/34/38/39/40/41/66/71 Color Black Edition REV:A0 Salesperson Mr.Xie Design ZHONG ZHI HUI Structure QIN YUN LIN Confirm Date 2023/11/21 Signing Date Customer confirmation: ANT Manufacturers：ANWEI commnuication Equipment Co.,Ltd Address:2nd Floor, East Block, Building 5, Yifenghua Innovation Industrial Park, Huaning Road, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Project development environment MAIN ANT (Working frequency band)：600MHZ~960MHZ 2G:GSM850/900/BCO 3G:WCDMA-B5/6/8/19 4G:LTE-B5/8/12/13/17/18/19/20/26/28A/28B/71 (Matcheing network)： DIV ANT (Working frequency band):1710~2690MHZ 2G:GSM1800/1900/BC1 3G:WCDMA-B1/2/4 4G:LTE-B1/2/3/4/7/25/34/38/39/40/4166 (Matcheing network)： （GPS L1 antenna）+（2.4G/5G WIFI/BT antenna） （Working frequency band of GPS antenna）：1575.42MHZ （Working frequency band of 5GWIFI antenna）：2400~2500,5150MHZ~5850MHZ (NFC antenna ) (Matcheing network) ANWEI ANT TRP&TIS parameter Summary of A15 Pro 4G BAND Channel TRP（dBm）TIS（dBm） FDD B1 L 14.53 M 15.26 H 16.59 -89.89 FDD B2 L 14.04 M 14.61 H 15.21 -89.62 FDD B3 L 16.86 M 17.06 H 16.17 -90.37 FDD B4 L 15.83 M 15.61 H 15.72 -92.71 FDD B5 L 16.42 M 17.28 H 17.53 -90.35 FDD B7 L 16.98 M 16.73 H 15.80 -90.67 FDD B8 L 15.49 M 16.25 H 15.62 -90.21 FDD B12 L 14.81 M 15.45 H 15.74 -91.94 FDD B13 L M 14.27 -91.86 H FDD B17 L 16.27 M 16.34 H 16.43 -90.74 FDD B18 L 14.76 M 16.29 H 16.60 -89.00 FDD B19 L 15.97 M 16.97 H 17.14 -90.21 FDD B20 L 14.59 M 15.38 H 15.11 -90.80 FDD B25 L 14.46 M 15.16 H 15.80 -90.03 FDD B26 L 14.74 M 16.10 H 16.72 -89.23 FDD B28A L 16.11 M 16.59 H 16.53 -91.25 FDD B28B L 16.92 M 16.80 H 17.07 -88.39 FDD B66 L 14.63 M 14.04 H 14.00 -92.25 FDD B71 L 13.28 M 13.46 H 13.65 -91.35 TDD B34 L 17.16 M 17.36 H 17.04 -90.64 TDD B38 L 16.22 M 16.20 H 15.81 -88.21 TDD B39 L 14.57 M 14.41 H 14.78 -89.08 TDD B40 L 16.09 M 16.89 H 17.06 -89.83 TDD B41 M 15.53 -89.07 H WCDMA-B1 L 13.22 M 16.44 H 16.49 -100.71 WCDMA-B2 L 14.65 M 14.64 H 15.15 -102.70 WCDMA-B4 L 16.23 M 16.26 H 16.38 -102.93 WCDMA-B5 L 15.96 M 16.48 H 16.95 -103.65 WCDMA-B6 L 16.19 M 16.40 H 16.37 -102.78 WCDMA-B8 L 16.99 M 17.62 H 16.88 -102.88 WCDMA-B19 L 16.43 M 16.58 H 16.95 -101.36 BCO L 16.06 M 16.17 H 16.20 -99.41 BC1 L 9.83 M 11.99 H 13.21 -99.13 Channel TRP（dBm）TIS（dBm） GSM850 L 26.09 M 26.12 H 25.70 -102.02 GSM900 L 25.80 M 25.76 H 25.96 -100.73 DCS1800 L 23.87 M 22.72 H 23.94 -101.08 PCS1900 L 22.16 M 22.34 H 22.09 -102.59 2.4G WIFI B mode 11M L 12.27 -81.26 M 11.32 -80.24 H 11.72 -81.16 5 G WIFI A mode 54M L 8.64 -71.41 M 7.06 -70.57 H 8.42 -71.27 (GPS Test) (Efficiency of GPS antenna)：30.41% 天线增益(Antenna gain) Standard Band Frequency Gain(dbi) TDD_LTE TDD_B34 1980 1.76 TDD_LTE TDD_B38 2580 -0.54 TDD_LTE TDD_B39 1880 0.76 TDD_LTE TDD_B40 2380 -2.41 TDD_LTE TDD_B41 2580 -0.54 FDD_LTE FDD_B1 1980 1.76 FDD_LTE FDD_B2 1880 0.76 FDD_LTE FDD_B3 1720 -0.13 FDD_LTE FDD_B4 1720 -0.13 FDD_LTE FDD_B5 820 -4.65 FDD_LTE FDD_B7 2580 -0.54 FDD_LTE FDD_B8 920 -2.07 FDD_LTE FDD_B12 720 -6.53 FDD_LTE FDD_B13 780 -4.97 FDD_LTE FDD_B17 720 -6.53 FDD_LTE FDD_B18 820 -4.65 FDD_LTE FDD_B19 820 -4.65 FDD_LTE FDD_B20 820 -4.65 FDD_LTE FDD_B25 1880 0.76 FDD_LTE FDD_B26 820 -4.65 FDD_LTE FDD_B28 720 -6.53 FDD_LTE FDD_B4 1720 -0.13 FDD_LTE FDD_B71 660 -5.41 WCDMA WCDMA_B1 1980 1.76 WCDMA WCDMA_B2 1880 0.76 WCDMA WCDMA_B4 1720 -0.13 WCDMA WCDMA_B5 820 -4.65 WCDMA WCDMA_B6 820 -4.65 WCDMA WCDMA_B8 920 -2.07 WCDMA WCDMA_B19 820 -4.65 GSM GSM850 820 -4.65 GSM GSM900 920 -2.07 GSM DCS1800 1720 -0.13 GSM PCS1900 1880 0.76 BC0 850 820 -4.65 BC1 1900 1880 0.76 2.4GWIFI 2450 0.81 5GWIFI 5800 -1.74 GPS L1 1575 0.23 BT 2450 0.81 NFC 13.56 1.5 FM 108 0.8 MIMO antenna apple map （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs （MIMO antenna）PolarGraphs/EtotalGraphs

（GPS antenna）+（2.4G/5G WIFI/BT antenna） apple Map （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs （GPS antenna）+（2.4G/5G WIFI/BT antenna） PolarGraphs/EtotalGraphs

Report No.: RWAY202300051A Report Template: TR-4-E-006/V1 Page 1 of 42 FCC Test Report Report No.: RWAY202300051A Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Product Name: Smart phone Product Model: PA3NB15PA Multiple Models: PA2310GBB Trade Mark: UMIDIGI FCC ID: 2ATZ4-A15PT Standards: FCC CFR Title 47 Part 15C (§15.247) Test Date: 2023-11-16~2023-12-19 Test Result: Complied Report Date: 2024-02-04 Reviewed by: Approved by: Frank Yin Project Engineer Jacob Kong Manager Prepared by: World Alliance Testing and Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” Report No.: RWAY202300051A Report Template: TR-4-E-006/V1 Page 2 of 42 Announcement 1．This test report shall not be reproduced in full or partial, without the written approval of World Alliance Testing and Certification (Shenzhen) Co., Ltd 2. The results in this report apply only to the sample tested. 3. This sample tested is in compliance with the limits of the above regulation. 4. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. 5. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. Revision History Version No. Issued Date Description 00 2024-02-04 Original Report No.: RWAY202300051A Report Template: TR-4-E-006/V1 Page 3 of 42 Contents 1 General Information ............................................................................................................................ 4 1.1 Client Information ...................................................................................................................... 4 1.2 Product Description of EUT ....................................................................................................... 4 1.3 Antenna information .................................................................................................................. 4 1.4 Related Submittal(s)/Grant(s) .................................................................................................... 5 1.5 Measurement Uncertainty ......................................................................................................... 5 1.6 Laboratory Location ................................................................................................................... 5 1.7 Test Methodology ...................................................................................................................... 5 2 Description of Measurement .............................................................................................................. 6 2.1 Test Configuration ...................................................................................................................... 6 2.2 Test Auxiliary Equipment ........................................................................................................... 6 2.3 Test Setup .................................................................................................................................. 7 2.4 Test Procedure .......................................................................................................................... 9 2.5 Measurement Method .............................................................................................................. 10 2.6 Measurement Equipment ........................................................................................................ 10 3 Test Results ....................................................................................................................................... 12 3.1 Test Summary .......................................................................................................................... 12 3.2 Limit ......................................................................................................................................... 13 3.3 AC Line Conducted Emissions Test Data ................................................................................ 14 3.4 Radiated emission Test Data ................................................................................................... 16 3.5 RF Conducted Test Data ......................................................................................................... 25 3.5.1 20 dB Emission Bandwidth and 99% Occupied Bandwidth ......................................... 25 3.5.2 Maximum Conducted Peak Output Power ................................................................... 25 3.5.3 Channel separation ...................................................................................................... 26 3.5.4 Number of hopping Frequency .................................................................................... 26 3.5.5 Time of occupancy (dwell time) .................................................................................... 26 3.5.6 100 kHz Bandwidth of Frequency Band Edge ............................................................. 27 4 Test Setup Photo ............................................................................................................................... 41 5 E.U.T Photo ........................................................................................................................................ 42 Report No.: RWAY202300051A Report Template: TR-4-E-006/V1 Page 4 of 42 1 General Information 1.1 Client Information Applicant: Shenzhen Youmi Intellig…

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Report No.: RWAY202300051 Page 1 of 2 TEST SETUP PHOTOGRAPHS AC Line Conducted Emission Report No.: RWAY202300051 Page 2 of 2 RadiatedEmission Below 1GHz Above 1 GHz