MediaTek Inc. No. 1, Dusing 1st Rd. Hsinchu Science Park Hsinchu City 30078 Taiwan Date: December 11, 2023 Federal communications commission Office of engineering and technology laboratory division 735 oakland mills Rd Columbia, Maryland 21046 Subject: Request for Confidentiality FCC ID: RAS-MT7921 To whom it may concern, Pursuant t 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. 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 mention documents, pursuant to public Notice DA 04-1705 of the the importation rules in 47 CFR2.1204, 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. Test Setup Photos User Manuel External Photos Internal Photos 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. Stella Chang Manager MediaTek Inc. 886-3-560-0868 # 34963 stella.chang@mediatek.com