FCC ID: RAS-MT7925B22M 2TX 11be (WiFi7) BW160 + BT/BLE Combo Card

Model Name: Legion 7 16IRX9_ INPUT: 20V==11.5A Factory ID: PRC4 MO: WWWWWWXXXXXxX MTM: WWWWM\

Mfg Date: YYYY/MM/DD Contains WWWWXXXXXX Module: FCC ID: RAS-MT7925B22M IC: 7542A-MT7925B22M S/N: WWWWWWXX Manufactured for Lenovo Made in China CANICES-3(8) ae. a INMB-3(8) Us LISTED 302338 Verified Energy Performance Performance Energtique Vrifie

Date: 2024-01-30 FCC ID: RAS-MT7925B22M A U T H O R I Z A T I O N L E T T E R To Whom It May Concern:

MediaTek Inc. hereby authorizes Tilly Pan/Specialist of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch to act on its behalf in all matters relating to the application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Tilly Pan/Specialist of BV CPS Taoyuan on MediaTek Inc. powers granted herein, shall have the same effect as acts of its own. BV CPS Taoyuan FCC If you have any questions regarding the authori Sincerely yours,

Stella Chang/ Business Marketing Manager MediaTek Inc. Tel.: + 886-3-5600868 Fax: + 886-3-6662673 E-mail: Stella.Chang@mediatek.com

Date: 2024-01-30 FCC ID: RAS-MT7925B22M To the attention of Federal Communications Commission Authorization and Evaluation Division Attestation Statements Attestation Statements Part 2.911(d)(5)(i) Filing MediaTek Inc.certifies that the equipment for which authorization is sought is not an equipment authorization pursuant to section 2.903 of the FCC rules. Attestation Statements Part 2.911(d)(5)(ii) Filing MediaTek Inc.certifies that, as of the date of the filing of the application, the applicant is not Sincerely yours, ______________________________ Stella Chang/ Business Marketing Manager MediaTek Inc. Tel.: + 886-3-5600868 E-mail: Stella.Chang@mediatek.com

Date: 2024-01-31 FCC ID: RAS-MT7925B22M To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below:

Operational Description 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. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours,

Stella Chang/ Business Marketing Manager MediaTek Inc. Tel.: + 886-3-5600868 Fax: + 886-3-6662673 E-mail: Stella.Chang@mediatek.com

Date: 2024-01-30 FCC ID: RAS-MT7925B22M To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commission s rules, we request short-term confidential treatment for the following information until 180days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device:

Test Setup Photos Sincerely yours,

Stella Chang/ Business Marketing Manager MediaTek Inc. Tel.: + 886-3-5600868 Fax: + 886-3-6662673 E-mail: Stella.Chang@mediatek.com

FCC ID: RAS-MT7925B22M Description of Permissive Change Ref: FCC Class II Permissive change for FCC ID: RAS-MT7925B22M

(Original cert approval date: 09/28/2023) This application is prepared for FCC class II permissive change. It enable SAR TAS algorithm through software changed for this device. The device, original and updated versions, are electrically identical in all aspects. All models are electrically identical in all aspects. Regards, Tilly Pan/ Specialist Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Tel: 886-3-318 3232 ext. 1642 Email: tilly.pan@tw.bureauveritas.com Data: 2024-02-07

U.S. Agent for Service of Process Attestation Confidential C To the attention of Federal Communications Commission Authorization and Evaluation Division U.S. Agent Company Name: MediaTek USA Inc. FRN: 0033410531 Contact Name: Clifford Hsu Street Address: 2840 Junction Ave City/Province/Zip: San Jose, CA 95134. Telephone No: 408-621-1159 Email: Clifford.hsu@mediatek.com This letter is to confirm that we have accepted the responsibility to act as the designated U.S. Agent for service of process as required by 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Date: 2024-02-05 Signed by (printed name): Clifford Hsu. Applicant Company name: MediaTek Inc. Grantee Code: RAS FRN: 0022229074 Contact Name: Stella Chang Street Address: No. 1, Dusing 1st Rd., Hsinchu Science Park, Hsinchu City,Taiwan City/Province/Zip: 30078 Telephone No: + 886-3-5600868 Email: Stella.Chang@mediatek.com This letter is to confirm that the Applicant has designated the U.S Agent noted above for the purpose of accepting service of process on their behalf as required by 2.911(d)(7). The Applicant further acknowledges acceptance 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. Applicant Signature:

Date: 2024-02-05 Signed by (printed name): Stella Chang

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MediaTek Inc. No. 1, Dusing 1st Rd., Hsinchu Science Park, Hsinchu City, Taiwan 30078 Tel: 886-3-567-0766 ; Fax: 886-3-560-0818 Date: 12/12/2023 FCC Laboratory 7435 Oakland Mills Rd Columbia MD 21046 SUBJECT: Class II Permissive Change for FCC ID: RAS-MT7925B22M The intention of this application is to enable the modular FCC ID:

RAS-MT7925B22M, granted on 09/28/2023 to be integrated in Lenovo Notebook Computer Legion 7 16IRX9***************(*=0~9 A~Z, a~z,

or blank, for marketing use only, with no impact on RF compliance of the product). The purpose of naming different host names is for market segmentation purpose only. U-NII-4 feature is disabled by embedded software and cannot enabled/overridden by users via any other mean. The module installed into host platform mentioned above is electronically and mechanically identical to the original certified module. The Original FCC testing on module under FCC ID: RAS-MT7925B22M was performed with an antenna of higher gain, and the antenna was connected to the module in an open environment. The current host platform under application uses an antenna of the same type but of lower gain and is installed inside the host platform enclosure. The physical restraints introduced by the host platform should have resulted in equal or lower level of radiated emission. Therefore, additional Radiated emission testing is not necessary. Software security remains unchanged from the original application. Except for the change above, the design, hardware and implementation are exactly same with original. Sincerely yours, Stella Chang stella.chang@mediatek.com

MediaTek Inc. No. 1, Dusing 1st Rd., Hsinchu Science Park, Hsinchu City, Taiwan 30078 Tel: 886-3-567-0766 ; Fax: 886-3-560-0818 Date: November 19, 2023 FCC Laboratory 7435 Oakland Mills Rd Columbia MD 21046 Subject: Request for Confidentiality FCC ID: RAS-MT7925B22M To Whom It May Concern, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely.

(47CFR0.457, Tune-up Procedure Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Com 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. 2.803 and 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. Best Regards, ______________________ Stella Chang stella.chang@mediatek.com

MediaTek Inc. No. 1, Dusing 1st Rd., Hsinchu Science Park, Hsinchu City, Taiwan 30078 Tel: 886-3-567-0766 ; Fax: 886-3-560-0818 Date: November 19, 2023 To whom it may concern, Please be notified that I, Stella Chang, have designated in Sporton International Inc. as the agent being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Sporton International Inc. on the matters of relating to all processes required in the 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 1988, 21 U.S.C. 862. This authorization is limited to the product of as following:

FCC ID: RAS-MT7925B22M If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Sincerely yours, Stella Chang stella.chang@mediatek.com

MediaTek Inc. No. 1, Dusing 1st Rd., Hsinchu Science Park, Hsinchu City, Taiwan 30078 Tel: 886-3-567-0766 ; Fax: 886-3-560-0818 Confidential C Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Certification designating a U.S. agent for service of process pursuant to Part 2.911(d)(7) To whom it may concern,

[MediaTek Inc., Grantee Code RAS, FRN 0022229074] (the applicant) certifies that, as of the date of the filing of application, [MediaTek USA Inc.] (the agent) is designated as the U.S. agent for the purpose of accepting service of process on behalf of the applicant. The physical U.S. address, email for the designated agent are:

Physical U.S. address: 2840 Junction Ave San Jose, CA 95134 United States Email: Clifford.hsu@mediatek.com FRN: 0033410531 The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. The agent accepts the designation by (the applicant) as the U.S. agent to accept service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Signed by the Applicant Signed by the Agent Name: Stella Chang Title: Manager Name: Clifford Hsu Title: Engineer Email: stella.chang@mediatek.com Email: Clifford.hsu@mediatek.com TEL: 886-3-567-0766 Date: September 7, 2023 TEL: (408) 621-1159 Date: September 7, 2023

DFS client device channel plan and software operational declaration Date: 2023-07-27 We, MediaTek Inc., declare that the device, FCC ID: RAS-MT7925B22M Model Name:

MT7925B22M, does not have Ad Hoc on non-US frequencies and/or on DFS frequencies. Also, the client software and associated drivers will not initiate any transmission on DFS frequencies without initiation by a master. This includes restriction on transmissions for beacons and support for ad-hoc peer-to-peer modes. Below is the channel / frequency plan for the device Frequency (MHz) 2412 1 6 11 2462 2437 Active Active Active Active Active Active Active Active Active Active Active 5 2432 2 2417 7 2442 9 2452 10 2457 4 2427 3 2422 8 2447 CH Scan Type CH Scan Type Frequency (MHz) 2467 12 13 2474 Active Active CH 36 Frequency (MHz) 5180 38 5190 40 5200 42 5210 44 5220 46 5230 48 5240 50 5250 Scan Type Active Active Active Active Active Active Active Active CH Frequency (MHz) 5260 Scan Type 52 58 5290 Passive Passive Passive Passive Passive Passive Passive 62 5310 60 5300 54 5270 64 5320 56 5280 CH 100 Frequency (MHz) 5500 Scan Type CH 122 Frequency (MHz) 5610 104 5520 106 5530 102 5510 110 5550 Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive 134 5670 Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive 108 5540 120 5600 112 5560 116 5580 118 5590 132 5660 124 5620 144 5720 140 5700 142 5710 136 5680 128 5640 126 5630 114 5570 138 5690 Scan Type CH 149 Frequency (MHz) 5745 165 5825 Active Active Active Active Active Active Active Active 159 5795 157 5785 151 5755 161 5805 155 5775 153 5765 Scan Type Also, on DFS channels, the WLAN driver in the device operates under the control of an AP at all times, except when in ad-hoc mode on US non-DFS channels. The device passively scans DFS frequencies until a master device is detected. The control of this functionality is not accessible to anyone under any conditions. Furthermore, the firmware is protected by a special signature and CRC checksum. Signature and CRC checksum will be calculated and verified before firmware upgrade. Unauthorized modification to firmware will lead to the failure of verification and thus firmware upgrade will not be allowed. Sincerely yours, Sincerely yours, ______________________________ Stella Chang/ Business Marketing Manager MediaTek Inc. Tel.: + 886-3-5600868 E-mail: Stella.Chang@mediatek.com

Date: 2023-05-17 FCC ID: RAS-MT7925B22M To the attention of:

Federal Communications Commission Authorization and Evaluation Division Declaration Letter for Client Devices We, MediaTek Inc., attest that this device under FCC ID: RAS-MT7925B22M complies with device protocol requirements and operational restrictions for Client Devices. a) This device will only associate and connect with an indoor access point or subordinate device and never directly connects to other client devices. b) Client devices must be under control of an U-NII-4, Indoor access point or subordinate device.. c) Clients shall passively scan to associate with access point or subordinate. d) Clients are permitted to initiate a brief probe message requesting to join and associated with a specific Access Point or Subordinate. e) Clients cannot have a direct connection to the internet to source the internet to other clients, access points, subordinates or clients from a wired or direct connection. f) We, the grantee, will document the physical restrictions associated with the equipment categories for host products (label and statement) as conditions-of-use through the host manufacture's integration instructions. g) We acknowledge this device is subject to and in full compliance with the device restrictions listed below. All users are notified of these restrictions through the user manual. 15.19 Statement (if not on the device) This device's operation will not be allowed on cars, trains, boats, and aircraft, except that low power indoor devices and associated client devices can operate on large aircraft above 10,000 feet. Section If you should have any questions regarding this declaration, please do not hesitate to contact us, thank you!

Sincerely yours, ______________________________ Stella Chang/ Business Marketing Manager MediaTek Inc. Tel.: + 886-3-5600868 E-mail: Stella.Chang@mediatek.com