FCC ID: A3LSMS908B GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac,ax NFC, WPT and UWB

April 22, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject:

Request for Confidentiality FCC ID:

A3LSMS908B To Whom It May Concern:

Pursuant to the provisions of Sections 0.457 and 0.459 of the Commissions rules (47 CFR 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Tune-Up Procedure / Main Sensor Triggering Distance / Main OPD/NR Checklist/

Antenna Specification 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 Commissions 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 are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days Test Setup Photos 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 such information will be available for public review once the grant of equipment authorization is issued. Best Regards Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL: +1-973-808-6375 E-mail: j1.chun@samsung.com

SAMSUNG ELECTRONICS AMERICA, INC. American QA Lab 19 Chapin Rd. Building D Pine Brook, NJ 07058 Date: 2022.01.24 FCC ID: A3LSMS908B Class II permissive change for FCC & ISED ID:

This is not a H/W change, proposed change is to add supported NR band n2,n25,n41,n77 band is added to NR list including ENDC combination. Sincerely, Signature :

Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL : +1-973-808-6375 E-mail : j1.chun@samsung.com

Date: November 19, 2021 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea To whom it may concern:

I, the undersigned, hereby authorize UL Korea, Ltd. Suwon Laboratory, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Korea, Ltd. Suwon Laboratory on our behalf shall have the same effect as acts of our own. In authorizing UL Korea as our agent, we still recognize that we are responsible to:

a) comply with the relevant provisions of the certification program;

b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints;

c) make claims regarding certification only in respect of the scope for which certification has been granted;

d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized;

e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division;

f) use certification only to indicate the products are certified as being in conformity with specified standards;

g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner;

h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

i) keep a record of all complaints made known to the us relating to the products compliance with requirements of the relevant standard and to make these records available to the when requested;

take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

k) document the actions taken. the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). j) l) This authorization is valid until further written notice from the applicant. Sincerely Yours, Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL: +1-973-808-6375 E-mail: j1.chun@samsung.com

April 22, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject:

Request for Confidentiality FCC ID:

A3LSMS908B To Whom It May Concern:

Pursuant to the provisions of Sections 0.457 and 0.459 of the Commissions rules (47 CFR 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Tune-Up Procedure / Main Sensor Triggering Distance 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 Commissions 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 are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days Test Setup Photos 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 such information will be available for public review once the grant of equipment authorization is issued. Best Regards Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL: +1-973-808-6375 E-mail: j1.chun@samsung.com

SAMSUNG ELECTRONICS AMERICA, INC. American QA Lab 19 Chapin Rd. Building D Pine Brook, NJ 07058 Date: 2022.01.12 FCC ID: A3LSMS908B Class II permissive change for FCC & ISED ID:

This is not a H/W change, proposed change is to maximize LTE 41 performance in Grip (Proximity) sensor or Hotspot on cases and NR 66 performance in all cases by antenna code change. Sincerely, Signature :

Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL: +1-973-808-6375 E-mail: j1.chun@samsung.com

Samsung Electronics Co., Ltd. 129, Samsung-ro, Yeongtong-gu Suwon-City, Gyeonggi-do, 16677, Korea Date: November 23, 2021 To Whom it May Concern We attest the following:

Subject :

UNII-4 Client Operation FCC ID:

A3LSMS908B 1. This is a client device and it will not directly connect to another client device on any channels that are contained, even partially, within the UNII-4 band. 2. It will only associate and connect with an indoor Access Point (AP) or indoor Subordinate within the UNII-4 band. 3. It will always be under the control of an indoor AP within the UNII-4 band. It does not support active scanning in the UNII-4 bands. In the UNII-4 band if an AP is detected this client device may transmit brief messages, prior to being under the control of an AP, to join an AP network. These brief messages will have a time-out mechanism if it does not receive a response from an AP. Should you have any questions or comments concerning the above, please contact the undersigned. Sincerely, Jenni Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel:

1-973-808-6375