YHLBLUSTUD50LTEMobile Phone

1 Studio 5.0 LTE USER MANUAL 2 Table of Contents Safety Information.............................................................................................. 3 Appearance and Key Function ....................................................................... 5 Introduction.......................................................................................................... 6 Call Functions ...................................................................................................... 7 Notifications Bar ................................................................................................. 8 Contacts ................................................................................................................. 9 Messaging ........................................................................................................... 11 Bluetooth & Wi-Fi ............................................................................................ 12 Downloads .......................................................................................................... 13 Internet Browser ................................................................................................ 14 Gmail .................................................................................................................... 15 Play Store ............................................................................................................ 15 Camera ................................................................................................................. 16 Gallery .................................................................................................................. 17 Music ..................................................................................................................... 18 FM Radio.............................................................................................................. 19 Sound Recorder ................................................................................................ 20 File Explorer ........................................................................................................ 21 Calendar .............................................................................................................. 21 Alarm Clock ........................................................................................................ 22 Settings ................................................................................................................ 22 Storage ................................................................................................................. 26 Troubleshooting ................................................................................................ 27 3 Safety Information Please carefully read the terms below: Use Safely - Do not use the phone in situations where it might cause danger. Transportation Safety - Please observe all transportation laws and regulations. - Please drive with both hands on the wheel. DRIVE RESPONSIBLY - DO NOT TEXT AND DRIVE Hospital Safety - Please follow hospital rules and limitations. - Please turn off your mobile phone when near medical instruments. Airport Safety - Remember to follow all airport and flight safety regulations. - Please do not use your phone during flight. Chemical Warning - Do not use your mobile phone around fuels or chemicals. Temperature Warning - Do not subject your phone to extreme temperature conditions. Water Hazard - Your phone is not waterproof. Keep it away from water and liquids. Emergency Calls - Make sure your mobile phone is powered on and in a service area. - Tap the phone key and dial the emergency number. Information Backup - Remember to keep a written record of all important information. Accessories and Batteries - Use only Blu authorized batteries and accessories. 4 Battery Safety and Precautions - For better performance and longer battery life, it is recommended that you charge the battery fully before using the mobile phone for the first time. - The optimum performance of a new battery is typically achieved after two or three complete charge cycles. Note: Keep in mind that overcharging will affect battery life. - While charging, keep the mobile phone out the reach of children. - Store the battery in a cool and dry place away from direct sunlight and water. - Avoid exposing batteries to extreme temperatures (below -10°C (14°F) or above 45°C (113°F). - Immediately stop using the battery if it produces an odor, cracks and leaks, overheats, distorts or has any other type of physical damage. - Avoid using the charger near or around liquids. If the charger comes in contact with water or any liquids, immediately unplug it from the outlet to reduce the risk of overheating, charger malfunction, electric shock or fire. Warning: Please be careful with the disposal of used batteries. Do not throw batteries away with daily waste. Please follow local environmental laws and guidelines for proper waste disposal. Cleaning and Maintenance - Avoid using the handset and accessories in excessively moist areas to avoid malfunction. - Use a soft, dry cloth to clean the handset, battery and charger. - Do not use alcohol, thinner, benzene or any other solvent to clean the handset. 5 Appearance and Key Function Volume Power Back Home Menu Rear Camera Flash Speaker Front Camera 6 Introduction Installation of the SIM Card Advisory: Please keep the SIM card out of the reach of children. The SIM card and its contact are easily damaged due to scratching or bending. Please use caution when carrying, installing or taking out the SIM card. NB: Please contact your cellular phone service provider directly to obtain your SIM card. To insert SIM card: 1. Remove the rear cover. Insert the SIM card. 2. Insert the SD card. (For additional storage capacity) 3. Insert the battery, replace the rear cover, and power on phone. Power On and Off On - Plea…

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Rev. 1/1/03 CT Asia Unit 01, 15/F, Seaview Centre, 139-141 Hoi bun road, Kwun Tong, Kowloon, Hong Kong Tel: 852-27931198 ; Fax: 852-27931197 Date: August 2, 2014 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: YHLBLUSTUD50LTE Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics Block Diagram Parts List Operation Description Tune up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ________________________ Edward Phan

CT Asia Unit 01, 15/F, Seaview Centre, 139-141 Hoi bun road, Kwun Tong, Kowloon, Hong Kong Tel: 852-27931198; Fax: 852-27931197 Date: August 2, 2014 Power of Attorney To whom it may concern, Please be notified that I, Edward Phan, have designated Michael Lin in Sporton International Inc. as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Michael Lin in 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 certifies 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 1998, 21 U.S.C. 835(a). This authorization is limited to the product of as following: FCC ID: YHLBLUSTUD50LTE If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, Contact Person: Edward Phan Company: CT Asia TEL: 852-27931198 FAX: 852-27931197 E-mail: [email protected]

1/1 CT Asia Date: August 2, 2014 Federal Communications Commission Authorization and Evaluation Division RE : Certification Application FCC ID : YHLBLUSTUD50LTE To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47, Public Notice DA 04-1705 of the Commission’s policy. 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 set-up photos  Users Manual The application contains technical information, which CT Asia deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. 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, Contact Person: Edward Phan Company: CT Asia TEL: 852-27931198 FAX: 852-27931197 E-mail: [email protected]

CT Asia Unit 01, 15/F, Seaview Centre, 139-141 Hoi bun road, Kwun Tong, Kowloon, Hong Kong Tel: 852-27931198; Fax: 852-27931197 Date: August 2, 2014 Statement We, CT Asia, states that our device, FCC ID: YHLBLUSTUD50LTE. The label will put under the battery inside the battery compartment and it is visible to the users as they purchase the products and install the battery. Sincerely yours, _______________ Edward Phan

Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 1 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 1. External Photograph of EUT Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 2 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 3 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 4 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 5 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 6 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 7 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 List of Accessory: Specification of Accessory AC Adapter Brand Name BLU Model Name US-AH-1000 Battery Brand Name BLU Model Name C665104200T USB Cable Signal Line Type 1.0m, shielded cable, without core Earphone Signal Line Type 1.3m, non-shielded cable, without core Remark: For accessories equipped with this EUT, please refer to the following photos. 2. Photograph of Accessory Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 8 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 9 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 AC Adapter Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 10 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Battery

Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 11 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 3. Internal Photograph of EUT WLAN & Bluetooth & GPS Antenna WWAN Main Antenna WWAN Diversity Antenna<Rx> Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 12 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 13 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 14 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 15 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 16 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 17 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 18 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 19 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 20 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 21 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 22 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 23 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 24 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 25 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 26 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 27 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 28 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 29 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 30 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 31 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 32 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 WWAN Main Antenna <Tx / Rx> Photographs of EUT Report No.: EP452209 Brand Name: BLU; Model Name: Studio 5.0 LTE SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 33 of 34 TEL : 86-755- 3320-2398 Report Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Report Version : Rev. 01 WLAN & Bluetooth Antenna…

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N SPORTON INT TEL : 86-755-8 FCC ID : YHLB FC We, S samp with t The t writte be rep No. 101, Com A Revie TERNATIONAL 8637-9589 / FAX BLUSTUD50LTE CC SAR Te SPORTON IN ple has been the applicab test results en approval produced ex SP mplex Buildi pproved by ewed by: Eri L (SHENZHEN) X : 86-755-8637 E est Repor FCC APPLICA EQUIPM BRAND MODEL FCC ID STAND A NTERNATIO n evaluated i ble technica in this re p of SPORTO xcept in full PORTON ing C, Guanl : Jones Tsa ic Huang / D INC. 7-9595 rt C SAR ANT : MENT : NAME : NAME : : ARD : ONAL (SHEN in accordan l standards port apply e ON INTERNA . INTERNA long Village ai / Manager Deputy Mana Page 1 of R Tes :CT Asia :Mobile Ph :BLU :Studio 5. :YHLBLUS :FCC 47 C ANSI/IEE IEEE 152 NZHEN) INC nce with the . exclusively ATIONAL (SH NATIONAL e, Xili Town, ager 61 st Re hone 0 LTE STUD50LTE CFR Part 2 E C95.1-1 9 8-2003 C., would lik procedures to the test HENZHEN) L (SHEN Nanshan D Iss Form eport E (2.1093) 992 ke to declar s and had be ed model / INC., the tes NZHEN) IN District, Shen sued Date : Au m version. : 14 Report No. t re that the een in comp / sample. W st report sh NC. nzhen, Guan ug. 08, 2014 0422 : FA452209 tested pliance Without all not ngdong, P.R 9 R.C. SPORTON INTERNATIONAL (SHENZHEN) INC. TEL : 86-755-8637-9589 / FAX : 86-755-8637-9595 Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Page 2 of 61 Form version. : 140422 FCC SAR Test Report Report No. : FA452209 Table of Contents 1. Statement of Compliance ..............................................................................................................................................4 2. Administration Data .......................................................................................................................................................5 3. Guidance Standard ........................................................................................................................................................5 4. Equipment Under Test (EUT) ........................................................................................................................................6 4.1 General Information ................................................................................................................................................6 4.2 Maximum Tune-up Limit ..........................................................................................................................................7 4.3 General LTE SAR Test and Reporting Considerations ..........................................................................................10 5. RF Exposure Limits .....................................................................................................................................................11 5.1 Uncontrolled Environment ..................................................................................................................................... 11 5.2 Controlled Environment ......................................................................................................................................... 11 6. Specific Absorption Rate (SAR) ..................................................................................................................................12 6.1 Introduction ...........................................................................................................................................................12 6.2 SAR Definition .......................................................................................................................................................12 7. System Description and Setup ...................................................................................................................................13 8. Measurement Procedures ...........................................................................................................................................14 8.1 Spatial Peak SAR Evaluation ................................................................................................................................14 8.2 Power Reference Measurement............................................................................................................................15 8.3 Area Scan .............................................................................................................................................................15 8.4 Zoom Scan ............................................................................................................................................................16 8.5 Volume Scan Procedures ......................................................................................................................................16 8.6 Power Drift Monitoring ...........................................................................................................................................16 9. Test Equipment List .....................................................................................................................................................17 10. System Verification ....................................................................................................................................................18 10.1 Tissue Verification ...............................................................................................................................................18 10.2 System Performance Check Results ...................................................................................................................19 11. RF Exposure Positions ..............................................................................................................................................20 11.1 Ear and handset reference point .........................................................................................................................20 1…

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SPORTON INTERNATIONAL (SHENZHEN) INC. TEL : 86-755-8637-9589 / FAX : 86-755-8637-9595 Issued Date : Aug. 08, 2014 FCC ID : YHLBLUSTUD50LTE Page C1 of C1 Form version. : 140422 FCC SAR Test Report Report No. : FA452209 Appendix C. DASY Calibration Certificate The DASY calibration certificates are shown as follows. SPORTON INTERNATIONAL (SHENZHEN) INC. TEL : 86-755-8637-9589 FAX : 86-755-8637-9595 FCC Test Report D835V2, serial No. 4d091 Extended Dipole Calibrations Referring to KDB 865664 D01v01r01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Justification of the extended calibration> D835V2 – serial no. 4d091 ʳ 835 Head 835 Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 11.18.2011 -25.734 ʳ 50.867 ʳ -5.1504ʳ -22.318 ʳ47.082 ʳ -6.8594ʳ 11.17.2012 -25.917 0.7149.7731.09-5.13290.02 -22.4660.6648.683 1.60 -6.35980.50 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. SPORTON INTERNATIONAL (SHENZHEN) INC. TEL : 86-755-8637-9589 FAX : 86-755-8637-9595 FCC Test Report <Dipole Verification Data> - D835V2, serial no. 4d091 835MHz - Head 835MHz – Body SPORTON INTERNATIONAL (KUNSHAN) INC. TEL : 86-0512-5790-0158 FAX : 86-0512-5790-0958 D835V2, Serial No. 4d091 Extended Dipole Calibrations Referring to KDB 865664 D01 v01r02, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Justification of the extended calibration> D835V2 – serial no. 4d091 835 Head 835 Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 11.18.2011 -25.734 50.867 -5.1504 -22.318 47.082 -6.8594 11.17.2012 -25.917 0.7149.773 1.09-5.1329-0.02-22.466 0.6648.683 -1.60 -6.3598-0.50 11.15.2013 -25.840 0.3049.905 -0.13-5.0780-0.05-22.324 0.6347.532 1.15 -6.88330.52 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. SPORTON INTERNATIONAL (KUNSHAN) INC. TEL : 86-0512-5790-0158 FAX : 86-0512-5790-0958 <Dipole Verification Data> - D835V2, serial no. 4d091 835MHz - Head 835MHz – Body SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 Extended Dipole Calibrations Referring to KDB 865664 D01 v01r03, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Dipole Verification Data> - D1750V2, serial no. 1090(Date of Measurement 03.26.2014) 1750MHz - Head 1750MHz – Body SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 <Justification of the extended calibration> D1750V2 – serial no. 1090 TSL Head Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 03.27.2013 -41.821 49.838 -0.793 -26.2 45.336 0.1797 03.26.2014 -37.025 11.4549.553 -0.2850.808 1.601-26.949 -2.8646.183 0.874 0.87760.698 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. SPORTON INTERNATIONAL (SHENZHEN) INC. TEL : 86-755-8637-9589 FAX : 86-755-8637-9595 FCC Test Report D1900V2, serial no. 5d118 Extended Dipole Calibrations Referring to KDB 865664D01V01r01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Justification of the extended calibration> D1900V2 – serial no. 5d118 1900 Head 1900 Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Los s (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 11.21.2011 -22.535 53.449 6.9277 -22.401 47.82 7.1133 11.17.2012 -22.603 0.3053.491 -0.047.10090.17-22.45 0.2246.14 -1.68 6.7234-0.39 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. SPORTON INTERNATIONAL (SHENZHEN) INC. TEL…

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