GAO-SM5520Smart phone

1 User Manual Contents Safety ................................................................................................................ 3 Environment .................................................................................................... 4 1 Getting Started .............................................................................................. 5 1.1 Getting to know your touch phone................................................... 5 1.2 Installing the SIM card and storage card .......................................... 5 1.3 Charging the Battery ....................................................................... 5 1.4 Starting up the device ...................................................................... 5 1.5 Status Icons ..................................................................................... 7 2 Using phone features .................................................................................... 8 2.1 Turning the phone function on and off ............................................. 8 2.2 Making a call .................................................................................. 8 2.3 Answering and Ending a call ........................................................... 9 2.4 In-call options ................................................................................. 9 2.5 Using call history .......................................................................... 10 3 Setting on your device................................................................................. 10 4 ActiveSync ................................................................................................... 13 5 Contacts....................................................................................................... 15 6 Exchanging Messages ................................................................................. 18 7 Internet ........................................................................................................ 23 7.1 Ways of Connecting to the Internet ................................................ 23 7.2 Browser ......................................................................................... 23 8 Experiencing Multimedia ........................................................................... 24 8.1 Camera & Picture .......................................................................... 24 8.2 Music ............................................................................................ 27 8.3 FM Radio ...................................................................................... 29 8.4 Voice Search.................................................................................. 29 9 Other applications ...................................................................................... 29 2 9.1 Calendar ........................................................................................ 29 9.2 Alarm Clock .................................................................................. 31 9.3 Calculator ...................................................................................... 33 3 Safety Never attempt to disassemble your phone. You alone are responsible for how you use your phone and any consequences of its use. As a general rule, always switch off your phone wherever the use of a phone is prohibited. Use of your phone is subject to safety measures designed to protect users and their environment. Do not use your phone in damp areas (bathroom, swimming pool...). Protect it from liquids and other moisture.、 Do not expose your phone to extreme temperatures lower than - 10°C and higher than + 55°C. The physicochemical processes created by chargers impose temperature limits when charging the battery. Your phone automatically protects the batteries in extreme temperatures. Do not leave your phone within the reach of small children (certain removable parts may be accidentally ingested). Electrical safety: Only use the chargers listed in the manufacturer’s catalogue. Using any other charger may be dangerous; it would also invalidate your warranty. Line voltage must be exactly the one indicated on the charger’s serial plate. Aircraft safety: When traveling by plane, you will need to switch your phone off when so instructed by the cabin crew or the warning signs. Using a mobile phone may be dangerous to the operation of the aircraft and may disrupt the phone network. Its use is illegal and you could be prosecuted or banned from using cellular networks in the future if you do not abide by these regulations. Explosive materials: Please comply with warning signs at petrol station asking you to switch your phone off. You will need to comply with radio equipment usage restrictions in places such as chemical plants, fuel depots and at any location where blasting operations are under way. Electronic equipment: To avoid the risk of demagnetization, do not let electronic devices close to your phone for a long time. Electronic medical equipment: Your phone is a radio transmitter which may interfere with electronic medical equipment or implants, such as hearing aids, pacemakers, insulin pumps, etc. It is recommended that a minimum separation of 15 cm be maintained between the phone and an implant. Your doctor or the 4 manufacturers of such equipment will be able to give you any advice you may need in this area. Hospitals: Always make sure that your phone is switched off in hospitals when so instructed by warning signs or by medical staff. Road safety: Do not use your phone when driving. In order to give your full attention to driving, stop and park safely before making a call. You must comply with any current legislation. Distance of operation: This phone model has been tested and meets radiofrequency exposure guidelines when used as follows: • Against the ear: Place or receive a phone call and hold the phone as you would a wire line telephone. • Body worn: When transmitting, pla…

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Collage Investments LLC. Agent Authorization Company: Collage Investments LLC. Address: 6030 NW 99Ave, #414 Doral FL 33178, USA Product Name: Smart phone Trade Mark: S SMOOTH Model Number(s): SMOOTH 5.5 FCC ID: GAO-SM5520 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-03-04 Name: Daniel Esteban Gonzalez Title: Manager Company: Collage Investments LLC.

Collage Investments LLC. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-03-04 Subject; Request for Confidentiality FCC ID: GAO-SM5520 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Daniel Esteban Gonzalez Title: Manager

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 3 EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 3 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 3 Fig.5 Fig.6

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L: 4.0cm*W: 4.0cm Label and Location Smart phone Model No.: SMOOTH 5.5 FCC ID: GAO-SM5520 Caution:This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 INTERIOR PHOTOGRAPHS Fig.1 Fig.2 BT/WIFI ANT LTE Diversity ANT GSM/WCDMA/LTE Main ANT GPS ANT SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Fig.7 Fig.8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Fig.9 Fig.10 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Fig.11 Fig.12 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Fig.13 Fig.14

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 1 of 47 Appendix A RF Test Data for BT V4.0(BDR/EDR) (Conducted Measurement) Product Name: Smart phone Trade Mark: S SMOOTH Test Model: SMOOTH 5.5 Environmental Conditions Temperature: 22.5 C Relative Humidity: 53.7% ATM Pressure: 100.0 kPa Test Engineer: Diamond Lu Supervised by: Li Huan A.1 Maximum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 5.431 21 PASS MCH 6.130 21 PASS HCH 5.415 21 PASS π/4DQPSK LCH 4.383 21 PASS MCH 5.482 21 PASS HCH 4.743 21 PASS 8DPSK LCH 4.404 21 PASS MCH 5.511 21 PASS HCH 4.766 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 2 of 47 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 3 of 47 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 4 of 47 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 5 of 47 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 6 of 47 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 7 of 47 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.8488 Not Specified PASS MCH 0.8490 Not Specified PASS HCH 0.8565 Not Specified PASS π/4DQPSK LCH 1.267 Not Specified PASS MCH 1.272 Not Specified PASS HCH 1.272 Not Specified PASS 8DPSK LCH 1.266 Not Specified PASS MCH 1.272 Not Specified PASS HCH 1.266 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 8 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 9 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 10 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 11 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 12 of 47 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.943 0.571 PASS MCH 1.012 0.571 PASS HCH 1.036 0.571 PASS π/4DQPSK LCH 1.040 0.848 PASS MCH 1.106 0.848 PASS HCH 1.242 0.848 PASS 8DPSK LCH 0.998 0.848 PASS MCH 1.068 0.848 PASS HCH 0.874 0.848 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 13 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 14 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 15 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 16 of 47 8DPSK/MCH 8DPSK/HCH A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel [N] Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 17 of 47 Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 18 of 47 8DPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 19 of 47 A.5 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdict GFSK DH5 LCH 2.88 106.7 0.307 0.4 PASS DH5 MCH 2.88 106.7 0.307 0.4 PASS DH5 HCH 2.88 106.7 0.307 0.4 PASS π/4DQPSK 2DH5 LCH 2.88 106.7 0.307 0.4 PASS 2DH5 MCH 2.88 106.7 0.307 0.4 PASS 2DH5 HCH 2.88 106.7 0.307 0.4 PASS 8DPSK 3DH5 LCH 2.88 106.7 0.308 0.4 PASS 3DH5 MCH 2.88 106.7 0.308 0.4 PASS 3DH5 HCH 2.88 106.7 0.308 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 20 of 47 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 21 of 47 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 22 of 47 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 23 of 47 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 24 of 47 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 5.001 -37.431 -14.999 PASS MCH 5.665 -37.764 -14.335 PASS HCH 4.97 -37.786 -15.030 PASS π/4DQPSK LCH 3.738 -36.633 -16.262 PASS MCH 4.617 -38.017 -15.383 PASS HCH 4.55 -37.686 -15.450 PASS 8DPSK LCH 4.131 -37.780 -15.869 PASS MCH 5.285 -37.287 -14.715 PASS HCH 3.858 -38.097 -16.142 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 25 of 47 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 26 of 47 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 27 of 47 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA Page 28 of 47 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AE…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 38 FCC TEST REPORT For Collage Investments, LLC Smart phone Test Model: SMOOTH 5.5 Prepared for : Collage Investments, LLC Address : 6030 NW 99Ave, #414 Doral FL 33178, USA Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : December 07, 2020 Number of tested samples : 1 Serial number : Prototype Date of Test : December 07, 2020 ~ January 15, 2021 Date of Report : January 19, 2021 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 38 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCS201123186AEA Date of Issue .................................. : January 19, 2021 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure .......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : Collage Investments, LLC Address .......................................... : 6030 NW 99Ave, #414 Doral FL 33178, USA Test Specification Standard ......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No.................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. .......................... : Smart phone Trade Mark ..................................... : S SMOOTH Test Model ...................................... : SMOOTH 5.5 Ratings ........................................... : DC 3.8V by Rechargeable Li-ion Battery(2000mAh) Recharged by 5V0.5A Adapter Result ............................................ : Positive Compiled by: Supervised by: Approved by: Vera Deng/ File administrator Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 38 FCC -- TEST REPORT Test Model............................... : SMOOTH 5.5 EUT......................................... : Smart phone Applicant............................... : Collage Investments, LLC Address.................................. : 6030 NW 99Ave, #414 Doral FL 33178, USA Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Collage Investments, LLC Address................................... : 6030 NW 99Ave, #414 Doral FL 33178, USA Telephone............................... : / Fax.......................................... : / Factory................................... : / Address................................... : / Telephone............................... : / Fax.......................................... : / Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS201123186AEA January 19, 2021 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 38 Revision History Revision Issue Date Revisions Revised By 000 January 19, 2021 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 Report No.: LCS201123186AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 38 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 6 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 8 1.3. EXTERNAL I/O CABLE ......................................................................................................................................... 8 1.4. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 8 1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 2 Test Setup Photos of the EUT Test Setup Photo(s) of Radiated Emissions Measurement Fig. 1 (Below 1GHz) Fig. 2 (Above 1GHz) SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: GAO-SM5520 _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 2 Test Setup Photo of Line Conducted Emissions Measurement AC Conducted Emission of charge from power adapter mode