FCC ID: 2ACCJB216 GSM/UMTS/LTE Mobile phone

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Certification Application Attestation Statements Date: January 19, 2024 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 To Whom It May Concern:

Statement for 47 CFR section 2.911(d)(5)(i) TCL Communication Ltd. certifies that as of the date of the application the equipment for which authorization is sought is not covered equipment1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not covered equipment. Additional Explanation: <N/A>

Statement for 47 CFR section 2.911(d)(5)(ii) TCL Communication Ltd. (the applicant) certifies that, as of the date of the filing of this application, the applicant - is / - is not identified on the Covered List as an entity producing covered equipment. Thank you, By:

(Signature2) _____Annie Jiang____

(Print name) Title:

Company:

___Product Certification Manager__ TCL Communication Ltd. Telephone: ___+86 755 36611621____ 1 - The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist . 2 - Letters should be placed on appropriate letterhead. 021423-17 rev 4

189 Technology Drive, Irvine, California USA 92618 TCT Mobile, Inc. TO:

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046, USA ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent Company Name: TCT Mobile (US) Inc. Contact Name: Yao Dai Street Address: 189 Technology Drive City/Province/Zip: Irvine, CA 92618 Telephone No: 1-855-368-0829 Email: yao.dai@tcl.com FRN #: 0033429465 This letter is to confirm that we (the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Date: October 9, 2023 Signed by (Printed Name/Title): Yao Dai / Technical Acceptance Manager The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: TCL Communication Ltd. Grantee Code: 2ACCJ FRN: 0031833205 Contact Name: Annie Jiang Street Address: 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong City/Province/Zip: Hongkong Telephone No: +86 755 36611621 Email: Nianxiang.jiang@tcl.com Applicant Signature:

Date: 2023-10-9 Signed by (Printed Name/Title): Annie Jiang / Product Certification Manager DocuSign Envelope ID: A2138C4A-C1E1-43B4-92EB-9546E9F565AC

Date 2024-01-15 To: Federal Communications Commission, Authorization & Evaluation Division, 7345 Oakland Mills Road Columbia, MD 21046 And American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern:

CTTL-Telecommunication Technology Labs, Academy of Telecommunication Research, MIIT is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, which includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, U.S.C. 862. Further, no party, as defined in 47 CFR1.2002 (b) to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you. Regards, Annie Jiang Product Certification Manager TCL Communication Ltd. TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Science Park, Shatin, Kong http://tclcom.tcl.com

2024-01-11 Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Permanent Confidentiality request for FCC ID: 2ACCJB216 To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47, the applicant requests permanent confidential treatment of the following information accompanying this application:

- Block Diagram

- Schematics

- Operational Description

- BOM list

- Tune-Up-Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. Yours Sincerely, Annie Jiang Product Certification Manager TCL Communication Ltd. TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue Hong Kong Science Park, Shatin, NT Hong Kong China http://tclcom.tcl.com

2024-01-15 Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: SHORT-TERM Confidentiality request for FCC ID: 2ACCJB216 To Whom It May Concern, Pursuant to Public Notice DA 04-1705 of the Commission s policy, in order to comply with the marketing regulations in 47 CFT 2.803 and the importation rules in 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachment(s) for 180 days after the grant as outlined in Public Notice DA 04-1705.

- External Photos

- Internal Photos

- Test Setup Photos

- User manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Yours Sincerely, Annie Jiang Product Certification Manager TCL Communication Ltd. TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue Hong Kong Science Park, Shatin NT Hong Kong China http://tclcom.tcl.com

TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Tel: 0086-755-36611722; Fax: 0086-755-36612000-81722 Statement We, TCL Communication Ltd., states that our device name: T509A with FCC ID:

2ACCJB216 is a multi-band mobile phone which supports GSM850/900/1800/1900, WCDMA Band 1/2/4/5/8, LTE Band B1/2/3/4/5/7/8/12/13/17/26/28/38/40/41/66 for cellular network. However, LTE band 40 is not available in US market and Canada market as it will be disabled by software. Signature:

Contact Person: Annie Jiang E-mail: nianxiang.jiang@tcl.com

Letterhead Declaration of Frequency Stability We [TCL Communication Ltd.] ensure that the product (FCC ID:2ACCJB216)meets e-CFR Title 47 section 15.407(g) and KDB 789033 D02v02r01 frequency stability such that the emissions are maintained within the band of operation under all conditions of normal operation as specified in the user's manual. Sincerely Yours, Print Name: Annie Jiang Title: Product Certificate Company Name: TCL Communication Ltd. Tel: +86 755 3661 1621 Email: nianxiang.jiang@tcl.com

TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong DFS Client Declaration Letter Date: 2024/1/15 We have declared below featured for device, FCC ID:2ACCJB216

(1) DFS Device Master Client with Radar detection capability Client without radar detection capability

(2) Active / Passive Scanning, ad hoc mode access point capability Frequency Band (MHz) Scanning Plan Ad Hoc Mode Capability Access point Capability WiFi Direct Group Owner WiFi Direct Group Client 2412 - 2462 Active 5180 5240 Active 5260 5320 Passive 5500 5720 Passive 5745 - 5825 Active Yes Yes No No Yes Yes Yes No No Yes Yes Yes No No Yes Yes Yes Yes Yes Yes

(3) Country code selection capability to end user-

If yes, please explain how it was implemented: (please also help to provide detail of options for each country selection) Yes, No

(4) Transmission in 5600 MHz to 5650 MHz is notched -

Yes, No

(5) Meet Part 15.202 requirement -

Yes, No A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices. A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network.

(6) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how V1.0 the software and / or hardware is implemented to ensure that proper operations modes cannot be modified by end user or an installer. Apply, Not Apply, (If apply, please help to provide explanation on it was implement, and how TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong software was controlled). Signature ____________________________ Printed Name: Annie Jiang Position: Product Certification Manager Company: TCL Communication Ltd. V1.0