2ACCJB224Tablet PC

021423-17 rev 4 Certification Application Attestation Statements Date: July 3, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: FCC ID: 2ACCJB224 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” equipment 1 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: __________________________ _Ting Wang__ (Signature 2 ) (Print name) Title: __Product Certification Manager_ Company: ____ TCL Communication Ltd._ Telephone: __+867522639091____ 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s 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

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: [email protected] 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 C.F.R. § 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: May 23, 2024 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: Wang Ting 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 13502294537 Email: [email protected] Applicant Signature: Date: 2024-05-23 Signed by (Printed Name/Title): Wang Ting / Product Certification Manager DocuSign Envelope ID: 10D7245A-8E17-445F-AFFF-51B95A1D4A93

TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Tel: +86 755 3664 5759 Fax: +86 755 3661 2000-81722 http://tclcom.tcl.com 2024-07-03 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: 2ACCJB224 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, Ting Wang 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 Tel: +86 755 3664 5759 Fax: +86 755 3661 2000-81722 http://tclcom.tcl.com 2024-07-03 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: 2ACCJB224 To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 180 days: -External Photos -Internal Photos -Test Setup Photos -User manual The applicant also acknowledges that they will also provide appropriate notice to Timco should either of the following occur: a)if the applicant requires additional 45 days extension periods they will notify Timco with a new request letter at least 7 days prior to the short-term confidentiality expiration date – [Note: up to a maximum of 3 extensions only are allowed], or b)Immediately notify Timco in the event the information regarding the product or the product is made available to the public. Timco will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Yours Sincerely, Ting Wang 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 Declaration of Frequency Stability We [TCL Communication Ltd.] ensure that the product [2ACCJB224] 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: Ting Wang Title: Product Certification Manager Company Name: TCL Communication Ltd. Tel: +86 755 3661 1621 Email: [email protected]

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 with FCC ID: 2ACCJB224 is a multi-band tablet which supports GSM B2/3/5/8, WCDMA B1/2/4/5/8, LTE B1/2/3/4/5/7/8/12/13/17/20/28/34/38/39/40//41/66, for cellular network. For connectivity functions, it is capable of 2.4 GHz Wi-Fi 11b, 11g, 11n-20M/11n-40M, 5GHz Wi-Fi 11a/11n-HT20/11n-HT40, 11ac-HT20/11ac-HT40/11ac-HT80. However, LTE band 40 is not available in US market and Canada market, and will be disabled by software. Contact Person: Ting Wang E-mail: [email protected]

Company Name: TCL Communication Ltd. Address: 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Authority to Act as Agent TD: 8188G Date: 2024-07-03 To whom it may concern: We, the undersigned, hereby authorize Audix Technology (Shenzhen) Co., Ltd. to act on our behalf as our agent in the following matters related to the RED request: report submittal, related correspondence, the signing of all documents relating to the matters and any other lawful activity necessary to obtain such certification. Any act carried out by Audix Technology (Shenzhen) Co., Ltd. within the scope of this authorization shall have the same effect as our own. This authorization shall expire 6 months from original date, if you have any question regarding the authorization, please don’t hesitate to contact us, thank you. By: _________ Ting Wang __________ Title: _____Product certification Manager____ On behalf of____TCL Communication Ltd._____

2024/7/17 16:1112_8188G FCC Label.bmp (762×547) file://192.168.51.100/報告list/測試組報告電子檔/Sunny/2024 Year/A1Z2405015/ziliao/Venus FCC & CE取证资料/8188G/FCC/12_8188G FCC Lab... 1/1

Power reduce process strategy Power reduction base on SAR sensor(SAR-sensor) on/off. SAR-Sensor mechanism and algorithms Circuitry measures capacitance of sense electrode (attached to the IC sense pin) relative to ground (Cx). Measurement occurs by continual charging of Cx, discharging into internal reference capacitor (Cs), until trip voltage is reached. Quantity of consecutive charges for Cs to reach trip voltage is counted, and referred to as the current sample. User interaction determined from the current sample deviations from the baseline (long term average or LTA). Use PCB pads to sense a touch or proximity event. How Proximity(SAR) Sensor works Proximity(SAR) Sensor using for reducing RF conductive power when testing Body SAR with 0mm. When user hand or other parts of body close to the antenna within the sensor trigger distance, RF output power will be reduced, the device working with low power, otherwise the device working with normal power. Sensorlocation： SAR Scenario 1：LMHB MAIN； SARScenario 2：2.4G/5G WIFI PS: The FPC antenna is the SAR-sensor. The distance of the Sensor: Closedirection MAINANT WIFIANT Bottom NA NA Frontside 10mm 14mm Rightside 14mm NA LeftSide NA 14mm TOP 15mm 14mm RearSide 15mm 14mm 4G MAIN： Scenario 1 DSI0 DSI1 DSI2 SAR-sensor off SAR-sensor on WIFI off SAR-sensor on WIFI on WiFi： Scenario 2 DSI0 DSI1 DSI2 SAR-sensor off SAR-sensor on Cellular off SAR-sensor on Cellular on

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 21 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 22 of 62 Test Mode: E-UTRA Band 2(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 23 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 24 of 62 Test Mode: E-UTRA Band 2(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 25 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 26 of 62 Test Mode: E-UTRA Band 4(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 27 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 28 of 62 Test Mode: E-UTRA Band 4(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 29 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 30 of 62 Test Mode: E-UTRA Band 5(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 31 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 32 of 62 Test Mode: E-UTRA Band 5(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 33 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 34 of 62 Test Mode: E-UTRA Band 7(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 35 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 36 of 62 Test Mode: E-UTRA Band 7(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 37 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 38 of 62 Test Mode: E-UTRA Band 12(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 39 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 40 of 62 Test Mode: E-UTRA Band 12(15mm)

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 41 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 42 of 62 Test Mode: E-UTRA Band 13 (0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 43 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 44 of 62 Test Mode: E-UTRA Band 13(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 45 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 46 of 62 Test Mode: E-UTRA Band 17(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 47 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 48 of 62 Test Mode: E-UTRA Band 17(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 49 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 50 of 62 Test Mode: E-UTRA Band 38(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 51 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 52 of 62 Test Mode: E-UTRA Band 38(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 53 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 54 of 62 Test Mode: E-UTRA Band 41(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 55 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 56 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 57 of 62 Test Mode: E-UTRA Band 41(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 58 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 59 of 62 Test Mode: E-UTRA Band 66(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 60 of 62

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 61 of 62 Test Mode: E-UTRA Band 66(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 62 of 62

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 1 of 23 APPENDIX B Graph Results (BT & WIFI 2.4GHz & WIFI 5GHz) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 2 of 23 Test Mode: BT: AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 3 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 4 of 23 Test Mode: WIFI 2.4GHz(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 5 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 6 of 23 Test Mode: WIFI 2.4GHz(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 7 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 8 of 23 Test Mode: WIFI 5GHz-Band 1(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 9 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 10 of 23 Test Mode: WIFI 5GHz-Band 1(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 11 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 12 of 23 Test Mode: WIFI 5GHz-Band 2(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 13 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 14 of 23 Test Mode: WIFI 5GHz-Band 2(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 15 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 16 of 23 Test Mode: WIFI 5GHz- Band 3(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 17 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 18 of 23 Test Mode: WIFI 5GHz-Band 3(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 19 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 20 of 23 Test Mode: WIFI 5GHz-Band 4(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 21 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 22 of 23 Test Mode: WIFI 5GHz-Band 4(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 23 of 23

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 21 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 22 of 62 Test Mode: E-UTRA Band 2(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 23 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 24 of 62 Test Mode: E-UTRA Band 2(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 25 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 26 of 62 Test Mode: E-UTRA Band 4(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 27 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 28 of 62 Test Mode: E-UTRA Band 4(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 29 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 30 of 62 Test Mode: E-UTRA Band 5(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 31 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 32 of 62 Test Mode: E-UTRA Band 5(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 33 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 34 of 62 Test Mode: E-UTRA Band 7(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 35 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 36 of 62 Test Mode: E-UTRA Band 7(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 37 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 38 of 62 Test Mode: E-UTRA Band 12(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 39 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 40 of 62 Test Mode: E-UTRA Band 12(15mm)

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 41 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 42 of 62 Test Mode: E-UTRA Band 13 (0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 43 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 44 of 62 Test Mode: E-UTRA Band 13(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 45 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 46 of 62 Test Mode: E-UTRA Band 17(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 47 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 48 of 62 Test Mode: E-UTRA Band 17(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 49 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 50 of 62 Test Mode: E-UTRA Band 38(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 51 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 52 of 62 Test Mode: E-UTRA Band 38(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 53 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 54 of 62 Test Mode: E-UTRA Band 41(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 55 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 56 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 57 of 62 Test Mode: E-UTRA Band 41(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 58 of 62 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 59 of 62 Test Mode: E-UTRA Band 66(0mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 60 of 62

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 61 of 62 Test Mode: E-UTRA Band 66(15mm) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX A Page 62 of 62

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 1 of 23 APPENDIX B Graph Results (BT & WIFI 2.4GHz & WIFI 5GHz) AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 2 of 23 Test Mode: BT: AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 3 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 4 of 23 Test Mode: WIFI 2.4GHz(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 5 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 6 of 23 Test Mode: WIFI 2.4GHz(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 7 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 8 of 23 Test Mode: WIFI 5GHz-Band 1(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 9 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 10 of 23 Test Mode: WIFI 5GHz-Band 1(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 11 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 12 of 23 Test Mode: WIFI 5GHz-Band 2(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 13 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 14 of 23 Test Mode: WIFI 5GHz-Band 2(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 15 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 16 of 23 Test Mode: WIFI 5GHz- Band 3(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 17 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 18 of 23 Test Mode: WIFI 5GHz-Band 3(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 19 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 20 of 23 Test Mode: WIFI 5GHz-Band 4(0mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 21 of 23 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 22 of 23 Test Mode: WIFI 5GHz-Band 4(15mm): AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd.. APPENDIX B Page 23 of 23

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 1 of 75 APPENDIX C DASY Calibration Certificate AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 2 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 3 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 4 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 5 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 6 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 7 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 8 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 9 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 10 of 75

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 11 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 12 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 13 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 14 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 15 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 16 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 17 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 18 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 19 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 20 of 75

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 21 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 22 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 23 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 24 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 25 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 26 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 27 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 28 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 29 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 30 of 75

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 31 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 32 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 33 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 34 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 35 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 36 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 37 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 38 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 39 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 40 of 75

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 41 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 42 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 43 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 44 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 45 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 46 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 47 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 48 of 75 AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. APPENDIX C Page 49 of 75 AUDIX Technology (Shenzhen) Co., Ltd…

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