IHDT56AC3Mobile Cellular Phone

Motorola Mobility LLC 222 W. Merchandize Mart Plaza, Chicago Il US www.motorola.com Date: January 25, 2022 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Request for Confidentiality FCC ID: IHDT56AC2 FCC ID: IHDT56AC3 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting confidentiality for exhibits filed with the commission supporting the application of equipment authorization for those items referenced above. Motorola Mobility respectfully requests the Commission to withhold indefinitely from public disclosure the following attachments under Long-Term Confidentiality. ⚫ Schematic Diagrams ⚫ Block Diagrams ⚫ Part List ⚫ Operational Description ⚫ Tune-up Procedure The above listed documents contain detailed system and equipment descriptions that are proprietary and confidential information under Motorola trade secret protection. Public disclosure of above documents would be harmful to our company and would provide competitors an unfair advantage. This information is not made publicly available even after commercial release of the device. In additional to the 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 CFR §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 request the commission to grant short-term confidentiality request on the following attachments 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 correspondence during certification review process cannot be granted as confidential documents and that information will be available for public review once the grant of equipment authorization is issued. Sincerely, Jeff Narducci Director, Global Regulatory Compliance [email protected]

Motorola Mobility LLC 222 W. Merchandize Mart Plaza, Chicago Il US www.motorola.com Date: January 25, 2022 To whom it may concern, Please be notified that I, Jeff Narducci, have designated Jones Tsai of Sporton International Inc. and sun weiting of Motorola Mobility LLC as the persons being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out in their professional capacity by Jones Tsai of Sporton International Inc. and sun weiting of Motorola Mobility LLC in connection with all processes required for FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C. 862. This authorization is limited to the following product, and shall remain in place until completion of the certification, or until revoked, whichever is earlier: FCC ID: IHDT56AC2 FCC ID: IHDT56AC3 If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please don’t hesitate to contact me. Sincerely yours, Jeff Narducci Director, Global Regulatory Compliance [email protected]

Motorola Mobility LLC 222 W. Merchandize Mart Plaza, Chicago Il US www.motorola.com Statement We hereby declare the following product: FCC ID: IHDT56AC3 For the equipment authorization of LTE band 41, the design and the implementation of the device limits the operation in the range of 2535MHz to 2655 MHz. We ensure the device will operate strictly in accordance with the frequency range stated on the grant. Should you have any questions, please have my best attention. Sincerely yours, Jeff Narducci Director, Global Regulatory Compliance [email protected]

Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 1 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 720510 1. External Photograph of EUT Sample 1 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 2 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 3 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 4 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 5 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 6 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 7 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Sample 2 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 8 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 9 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 10 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 11 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 12 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 13 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 List of Accessory: Specification of Accessory AC Adapter 1(US) Brand Name Motorola (Chenyang) Model Name MC-201 AC Adapter 1(EU) Brand Name Motorola (Chenyang) Model Name MC-202 AC Adapter 1(AR) Brand Name Motorola (Chenyang) Model Name MC-206 AC Adapter 2(US) Brand Name Motorola (Acbel) Model Name MC-201 AC Adapter 2(EU) Brand Name Motorola (Acbel) Model Name MC-202 AC Adapter 2(AR) Brand Name Motorola (Acbel) Model Name MC-206 AC Adapter 2(CHILE) Brand Name Motorola (Acbel) Model Name MC-209 AC Adapter 3(IN) Brand Name Motorola (Chenyang) Model Name MC-204 AC Adapter 4(IN) Brand Name Motorola (Aohai) Model Name MC-204 AC Adapter 5(BR) Brand Name Motorola (Flex) Model Name MC-207 AC Adapter 6(BR) Brand Name Motorola (Salcomp) Model Name MC-207 AC Adapter 7(US) Brand Name Motorola (Chenyang) Model Name MC-101 AC Adapter 7(EU) Brand Name Motorola (Chenyang) Model Name MC-102 AC Adapter 7(UK) Brand Name Motorola (Chenyang) Model Name MC-103 AC Adapter 7(AU) Brand Name Motorola (Chenyang) Model Name MC-105 AC Adapter 8(US) Brand Name Motorola (Salcomp) Model Name MC-101 AC Adapter 8(EU) Brand Name Motorola (Salcomp) Model Name MC-102 AC Adapter 8(UK) Brand Name Motorola (Salcomp) Model Name MC-103 AC Adapter 8(AU) Brand Name Motorola (Salcomp) Model Name MC-105 AC Adapter 9(US) Brand Name Motorola (Aohai) Model Name MC-101 AC Adapter 9(EU) Brand Name Motorola (Aohai) Model Name MC-102 AC Adapter 9(UK) Brand Name Motorola (Aohai) Model Name MC-103 AC Adapter 10(IN) Brand Name Motorola (Chenyang) Model Name MC-104 AC Adapter 11(IN) Brand Name Motorola (Aohai) Model Name MC-104 AC Adapter 12(AU) Brand Name Motorola (Aohai) Model Name MC-105 AC Adapter 13(EU) Brand Name Motorola (Salom) Model Name SC-42 AC Adapter 14(UK) Brand Name Motorola (Chenyang) Model Name SC-43 Earphone 1 Brand Name Motorola (lyand) Model Name LYM239-76C-003 Earphone 2 Brand Name Motorola (LCHSE) Model Name MEND1432B875000 Earphone 3 Brand Name Motorola (New Leader) Model Name MH202 USB Cable 1 Brand Name Motorola(Yihuaxing) Model Name T365-011B USB Cable 2 Brand Name Motorola(SUNTOPS) Model Name 336258 USB Cable 3 Brand Name Motorola(SUNTOPS) Model Name 336281 USB Cable 4 Brand Name Motorola(I SHENG) Model Name SC18D33506 USB Cable 5 Brand Name Motorola(Yihuaxing) Model Name T365-012B Battery 1 Brand Name Motorola(Sunwoda) Model Name NH50 Battery 2 Brand Name Motorola(SCUD) Model Na…

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Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 50 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Battery 1 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 51 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 52 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Battery 2 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 53 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3

FCC E-Label Information A. Images of the e-label screen are provided below: 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> , then type Regulatory labels No any special accessories, access codes, or SIM card are required to go through the above steps. C. Devices have physical labels at point of marketing/sale visible to the purchaser (or in the alternative, on the packaging), and at time of importation? At the time of importation, marketing, and sale, the device will have the required physical label on the packaging, which will include the device’s FCC ID. D. Electronic labeling information is programmed into the device by the manufacturer at the time of manufacture. Yes. E. Electronic labeling information not modifiable by any third party. The e-label of the device is programmed by the grantee and secured in such a manner that it cannot be modified by third parties. F. All the applicable regulatory information required on the packaging or user instructions is provided according to the rules. Applicable regulatory information not found in the e-label is contained in the user manual.

Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 54 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 720510 3. Internal Photograph of EUT Sample 1 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 55 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 56 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 57 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 58 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Antenna 1 Antenna 2 Antenna 3 NFC Antenna Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 59 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 60 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 61 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 62 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 63 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 64 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 65 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 66 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 67 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 68 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 69 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 70 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 71 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 72 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 73 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 74 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 75 of 135 TEL : 86-…

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Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 86 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 87 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 88 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 89 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 90 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 91 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 92 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 93 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Sample 2 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 94 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 95 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 96 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 97 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 98 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 99 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 100 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 101 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 102 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 103 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 104 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 105 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 106 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595 Report Version : Rev. 01 FCC ID : IHDT56AC3 Photographs of EUT Report No.: EP1N1011-01B Brand Name: Motorola; Model Name: XT2231-2 Sporton International Inc. (Shenzhen) Page Number : 107 of 135 TEL : 86-755-8637-9589 Report Issued Date : Jan. 26, 2022 FAX : 86-755-8637-9595…

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Sporton International Inc. (Shenzhen) TEL : +86-755-86379589 / FAX : +86-755-86379595 Issued Date : Jan. 25, 2022 FCC ID : IHDT56AC3 Page 1 of 66 Form version. : 200414 FCC SAR Test Report Report No. : FA1N1011-01 FCC SAR Test Report APPLICANT : Motorola Mobility LLC EQUIPMENT : Mobile Cellular Phone BRAND NAME : Motorola MODEL NAME : XT2231-2 FCC ID : IHDT56AC3 STANDARD : FCC 47 CFR Part 2 (2.1093) We, Sporton International Inc. (Shenzhen), would like to declare that the tested sample has been evaluated in accordance with the test procedures and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of Sporton International Inc. (Shenzhen), the test report shall not be reproduced except in full. Reviewed by: Hank Huang / Supervisor Approved by: Johnny Chen / Manager Sporton International Inc. (Shenzhen) 1/F, 2/F, Bldg 5, Shiling Industrial Zone, Xinwei Village, Xili, Nanshan, Shenzhen, 518055 People’s Republic of China Sporton International Inc. (Shenzhen) TEL : +86-755-86379589 / FAX : +86-755-86379595 Issued Date : Jan. 25, 2022 FCC ID : IHDT56AC3 Page 2 of 66 Form version. : 200414 FCC SAR Test Report Report No. : FA1N1011-01 Table of Contents 1. Statement of Compliance ............................................................................................................................................. 4 2. Administration Data ...................................................................................................................................................... 5 3. Guidance Applied .......................................................................................................................................................... 5 4. Equipment Under Test (EUT) Information ................................................................................................................... 6 4.1 General Information................................................................................................................................................ 6 4.2 General LTE SAR Test and Reporting Considerations ........................................................................................... 8 5. Proximity Sensor Triggering Test .............................................................................................................................. 10 6. RF Exposure Limits ..................................................................................................................................................... 12 6.1 Uncontrolled Environment .................................................................................................................................... 12 6.2 Controlled Environment ........................................................................................................................................ 12 7. Specific Absorption Rate (SAR) ................................................................................................................................. 13 7.1 Introduction .......................................................................................................................................................... 13 7.2 SAR Definition ...................................................................................................................................................... 13 8. System Description and Setup ................................................................................................................................... 14 8.1 E-Field Probe ....................................................................................................................................................... 15 8.2 Data Acquisition Electronics (DAE) ...................................................................................................................... 15 8.3 Phantom ............................................................................................................................................................... 16 8.4 Device Holder ....................................................................................................................................................... 17 9. Measurement Procedures ........................................................................................................................................... 18 9.1 Spatial Peak SAR Evaluation ............................................................................................................................... 18 9.2 Power Reference Measurement ........................................................................................................................... 19 9.3 Area Scan ............................................................................................................................................................. 19 9.4 Zoom Scan ........................................................................................................................................................... 20 9.5 Volume Scan Procedures ..................................................................................................................................... 20 9.6 Power Drift Monitoring ......................................................................................…

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