2ADYY-Y4Mobile Phone

1 User Manual Mobile Phone FCCID: 2ADYY-Y4 TECNO MOBILE LIMITED ROOMS 05-15, 13A/F., SOUTH TOWER, WORLD FINANCE CENTRE, HARBOUR CITY, 17 CANTON ROAD, TSIM SHA TSUI, KOWLOON, HONG KONG Please read these instructions for use and have a good look at the illustration before using. 2 Warning： This device complies with Part 15 of the FCC Rules. Operation is subject tothe 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. changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses andcan radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 3 RF Exposure Information: The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device Types Mobile Phone (FCC ID: 2ADYY-Y4) has also been tested against this SAR limit. This device was tested for typical body worn operations with the back of the handset kept 10mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 10mm separation distance between the user's body and the back of the handset. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. Note: The SAR values meet the limit of FCC. Please refer to the FCC database(https://apps.fcc.gov/oetcf/eas/reports/ Generic Search.cfm) to search for FCC ID: 2ADYY-Y4 to get about RF Exposure(SAR). detailed information Note: the FCC ID lable inside the battery compartment, than the device must be marketed without battery inserted. content  Send MMS ........................................................................................................................... - 4 -  Choose SMS notification ..................................................................................................... - 5 -  To view the sender information ............................................................................................ - 5 -  Delete information ............................................................................................................... - 6 -  Sort the information ............................................................................................................. - 6 -  Favorites Introduction .......................................................................................................... - 7 -  Contacts Search .................................................................................................................... - 8 -  Import contact information methods .................................................................................... - 8 -  Contact information stored call records ................................................................... .........- 8 -  Delete email account Enter the Program Group screen  Email Sync Frequency setting.....................................................................- 11 -  Desktop features.....................................................................................- 11 -  Wallpapers Method.................................................................................- 12 -  Application Folder..................................................................................- 12 -  Change the folder name............................................................................- 13 -  Add contacts to your desktop......................................................................- 13 -  Add Bookmarks to the desktop....................................................................- 13 -  Add a playlist to your desktop &Add Music to your desktop.................................- 14 -  Delete the contents of the desktop.................................................................- 15 -  Bluetooth Function..................................................................................- 15 -  WIFI Features........................................................................................- 15 -  Airplane mode Function............................................................................- 16 -  The screen lock and unlock........................................................................- 16 -  Restore to factory default...........................................................................- 17 -  Language Settings...................................................................................- 17 -  Input method Settings...............................................................................- 18 -  A…

Text truncated - open the document above for the full version.

RF_743, Issue 02 Declaration of Authorization (to use documentation) We Name: TECNO MOBILE LIMITED Address: ROOMS 05-15, 13A/F., SOUTH TOWER, WORLD FINANCE CENTRE, HARBOUR CITY, 17 CANTON ROAD, TSIM SHA TSUI, KOWLOON City: HONG KONG Country: China Declare that: Name Representative of agent: WSCT Agent Company name: World Standardization Certification & Testing CO., LTD. Address: Building A, Baoshi Science & Technology Park, Baoshi Road, Bao’an District City: Shenzhen Country China may use our test reports and documentation of the following (already certified) product: Product description: Mobile Phone Type designation: Y4 Trademark: Original FCC ID: 2ADYY-Y4 Original Canada ID: ................. Original Japan certificate number: ................. for his own approval/certificate. Date: 2015.4.7 City: Shenzhen Name: Robben Xie Function: Manager Signature: COMPANY LETTER HEAD

RF_160, Issue 03 Declaration of Authorization We Name: TECNO MOBILE LIMITED Address: ROOMS 05-15, 13A/F., SOUTH TOWER, WORLD FINANCE CENTRE, HARBOUR CITY, 17 CANTON ROAD, TSIM SHA TSUI, KOWLOON City: HONG KONG Country: China Declare that: Name Representative of agent: WSCT Agent Company name: World Standardization Certification & Testing CO., LTD. Address: Building A, Baoshi Science & Technology Park, Baoshi Road, Bao’an District City: Shenzhen Country China is authorized to apply for Certification of the following product(s): Product description: Mobile Phone Type designation: Y4 Trademark: on our behalf. Date: 2015.4.7 City: Shenzhen Name: Robben Xie Function: Manager Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 16-Jul-10 RF_501, Issue 6 Page 1 of 1 Company Name: TECNO MOBILE LIMITED Address : RMS 05-15, 13A/F., SOUTH TOWER, WORLD FINANCE CTR, HARBOUR CITY, KLN, City: H.K. Country: China To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: 2ADYY-Y4 Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, a pplicant hereby requests Short-Term Confidential treatment of the following materials (note 1): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: Planned Release Date STC: (notes 2, 3, 4, 5) Date: 2015-04-07 Name and signature of applicant: Robben Xie Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT

FCCID: 2ADYY-Y4 Label Location of EUT Size：40 * 35 mm

Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT WCDMA/GSM Antenna BT/WIFI Antenna Internal photograph of EUT Internal photograph of EUT Internal photograph of EUT

Page 1 of 43 FCC SAR Compliance Test Report For TECNO MOBILE LIMITED RMS 05-15, 13A/F., SOUTH TOWER,WORLD FINANCE CTR, HARBOUR CITY, KLN, HK Model: Y4 Prepared By: Shenzhen WST Testing Technology Co., Ltd. 1F,No.9 Building,TGK Science & Technology ParkY angtian Rd., NO.72 Bao'an Dist.,GuangDong,China Report Number: FCC15016703-2 FCC ID: 2ADYY-Y4 Report Date: 2015-03-25 Check By: Mark Cheng Reviewed By: Michal Ling Testing laboratory: World Standardization Certification & Testing CO., LTD. Building A, Baoshi Science & Technology Park, Baoshi Road, Bao’an District, Shenzhen, Guangdong, China Tel: +86-755-26996192 Fax: +86-755-26996253 Report No.: FCC15016703-2 SAR Evaluation Report Page 2 of 43 Table of contents 1 General information .......................................................................................................................................... 4 1.1 Notes ........................................................................................................................................................... 4 1.2 Application details ..................................................................................................................................... 4 1.3 Statement of Compliance .......................................................................................................................... 5 1.4 EUT Information ......................................................................................................................................... 6 2 Testing laboratory ............................................................................................................................................. 7 3 Test Environment .............................................................................................................................................. 7 4 Applicant and Manufacturer ............................................................................................................................ 7 5 Test standard/s: .................................................................................................................................................. 8 5.1 RF exposure limits ..................................................................................................................................... 9 5.2 SAR Definition ............................................................................................................................................ 9 6 SAR Measurement System .............................................................................................................................. 10 6.1 The Measurement System ...................................................................................................................... 10 6.2 Robot ......................................................................................................................................................... 11 6.3 Probe ......................................................................................................................................................... 11 6.4 Measurement procedure ......................................................................................................................... 12 6.5 Description of interpolation/extrapolation scheme .............................................................................. 13 6.6 Phantom .................................................................................................................................................... 14 6.7 Device Holder ........................................................................................................................................... 15 6.8 Video Positioning System ....................................................................................................................... 16 6.9 Tissue simulating liquids: dielectric properties ................................................................................... 17 6.10 Tissue simulating liquids: parameters .................................................................................................. 18 7 System Check .................................................................................................................................................. 19 7.1 System check procedure ........................................................................................................................ 19 7.2 System check results .............................................................................................................................. 20 8 SAR Test Test Configuration ......................................................................................................................... 21 8.1 GSM Test Configurations ........................................................................................................................ 21 8.2 WiFi Test Configuration ........................................................................................................................ 21 9 Detailed Test Results ...................................................................................................................................... 22 9.1 Conducted Power measurements .......................................................................................................... 22 Report No.: FCC15016703-2 SAR Evaluation Report Page 3 of 43 9.1.1 Conducted Power of GSM850 ................................................................................................................. 22 9.1.2 Conducted Power of GSM1900 ............................................................................................................... 23 9.1.3 Conducted Power of WiFi 2.4G .............................................................................................................. 24 9.1.4 Conducted Power of BT .............................................…

Text truncated - open the document above for the full version.

BT Test Report Application Purpose : Original grant Applicant Name: : TECNO MOBILE LIMITED FCC ID : 2ADYY-Y4 Equipment Type : Mobile Phone Model Name : Y4 Report Number : FCC15016703-3 Standard(S) : FCC Part 15 Subpart C Date Of Receipt : January 19, 2015 Date Of Issue : January 28, 2015 Test By : ( Neil Wong) Reviewed By : ( Robie Chen) Authorized by : ( Michal Ling) Prepared by : Shenzhen WST Testing Technology Co., Ltd. 1F,No.9 Building,TGK Science & Technology ParkYangtian Rd., NO.72 Bao'an Dist.,GuangDong,China ( Registration Number: 939433) Page 2 of 71 Report No.: FCC15016703-3 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / January 28, 2015Valid Original Report Page 3 of 71 Report No.: FCC15016703-3 Table of Contents Page 1. GENERAL INFORMATION 5 2. TEST DESCRIPTION 7 2.1 MEASUREMENT UNCERTAINTY 7 2.2 DESCRIPTION OF TEST MODES 8 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 9 2.4 CONFIGURATION OF SYSTEM UNDER TEST 9 2.5 DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE) 10 3. SUMMARY OF TEST RESULTS 11 4. MEASUREMENT INSTRUMENTS 12 5. EMC EMISSION TEST 13 5.1 CONDUCTED EMISSION MEASUREMENT 13 5.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 5.1.2 TEST PROCEDURE 14 5.1.3 DEVIATION FROM TEST STANDARD 14 5.1.4 TEST SETUP 14 5.1.5 EUT OPERATING CONDITIONS 14 5.1.6 TEST RESULTS 15 5.2 RADIATED EMISSION MEASUREMENT 17 5.2.1 RADIATED EMISSION LIMITS 17 5.2.2 TEST PROCEDURE 17 5.2.3 DEVIATION FROM TEST STANDARD 18 5.2.4 TEST SETUP 19 5.2.5 EUT OPERATING CONDITIONS 20 5.2.5.1 RESULTS (BELOW 30 MHZ) 21 5.2.5.2 TEST RESULTS (BETWEEN 30M – 1000 MHZ) 22 5.2.5.3 TEST RESULTS(1GHZ TO 25GHZ) 24 6. NUMBER OF HOPPING CHANNEL 6.1 APPLIED PROCEDURES / LIMIT 32 6.2 TEST PROCEDURE 32 6.3 DEVIATION FROM STANDARD 32 6.4 TEST SETUP 32 6.5 EUT OPERATION CONDITIONS 32 6.6 TEST RESULTS 33 7. AVERAGE TIME OF OCCUPANCY 7.1 APPLIED PROCEDURES / LIMIT 34 Page 4 of 71 Report No.: FCC15016703-3 Table of Contents Page 7.2 TEST PROCEDURE 34 7.3 DEVIATION FROM STANDARD 34 7.4 TEST SETUP 35 7.5 EUT OPERATION CONDITIONS 35 7.6 TEST RESULTS 36 8. HOPPING CHANNEL SEPARATION MEASUREMENT 8.1 APPLIED PROCEDURES / LIMIT 38 8.2 TEST PROCEDURE 38 8.3 DEVIATION FROM STANDARD 38 8.4 TEST SETUP 38 8.5 EUT OPERATION CONDITIONS 38 8.6 TEST RESULTS 39 9. BANDWIDTH TEST 9.1 APPLIED PROCEDURES / LIMIT 41 9.2 TEST PROCEDURE 41 9.3 DEVIATION FROM STANDARD 41 9.4 TEST SETUP 41 9.5 EUT OPERATION CONDITIONS 41 9.6 TEST RESULTS 42 10. PEAK OUTPUT POWER TEST 10.1 APPLIED PROCEDURES / LIMIT 44 10.2 TEST PROCEDURE 44 10.3 DEVIATION FROM STANDARD 44 10.4 TEST SETUP 44 10.5 EUT OPERATION CONDITIONS 44 10.6 TEST RESULTS 45 11. ANTENNA APPLICATION 52 12. EUT TEST PHOTO 53 13. PHOTOGRAPHS OF EUT 55 Page 5 of 71 Report No.: FCC15016703-3 1. GENERAL INFORMATION GENERAL DESCRIPTION OF EUT Test Model Y4 Applicant TECNO MOBILE LIMITED Address RMS 05-15, 13A/F., SOUTH TOWER, WORLD FINANCE CTR, HARBOUR CITY, KLN, HK. Manufacturer SHENZHEN SMARTTEL CO., LTD. Address 6th Floor, Block 15, shatoujiao Free TRADE Zone, Shenyan Road, Yantian District, Shenzhen, Guangdong, P.R.China Equipment Type Mobile Phone Brand Name Hardware version: G220_MAIN_PCB_V1.0 Software version: Y4-G220-A1-KK Extreme Temp. Tolerance -10 to +50°C°C Battery information: Model: BL-18CT Voltage: 3.8V Capacity: 1800mAh Adapter Information: Model: US-AH-1000 Input: AC 100–240 V, 50-60 Hz, 0.2A Output: DC 5.0 V 1A Operating Frequency 2402-2480MHz Channels 79 Channel Spacing 1MHz Modulation Type GFSK, π/4-DQPSK, 8-DPSK Version 3.0 + EDR Antenna Type: Integral Antenna Antenna gain: 1.55dBi Data of receipt January 19, 2015 Date of test January 19, 2015 to January 27, 2015 Deviation None Condition of Te s t S a m p l e Normal Page 6 of 71 Report No.: FCC15016703-3 We hereby certify that: All measurement facilities used to collect the measurement data are located at Building A, Baoshi Science & Technology Park, Baoshi Road, Bao’an District, Shenzhen, Guangdong, China The data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C 63.4:2009. The sample tested as described in this report is in compliance with the FCC Rules Part15 Subpart C. The test results of this report relate only to the tested sample identified in this report. Page 7 of 71 Report No.: FCC15016703-3 2. TEST DESCRIPTION 2.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±3.2dB 2 RF power, conducted ±0.16dB 3 Spurious emissions, conducted ±0.21dB 4 All emissions, radiated(<1G) ±4.7dB 5 All emissions, radiated(>1G) ±4.7dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 8 of 71 Report No.: FCC15016703-3 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH00 Mode 2 CH39 Mode 3 CH78 Mode 4 Normal Hopping For Conducted Emission Final Test Mode Description Mode 4 Normal Hopping For Radiated Emission Final Test Mode Description Mode 1 CH00 Mode 2 CH39 Mode 3 CH78 Note: (1) The measurements are performed at the highest, middle, lowest available channels. (2)The data rate was set in 1Mbps, 2 Mbps, 3 Mbps for radiated emission due to the highest RF output power. (3) Record the worst case of each test item in this report. Page 9 of 71 Report No.: FCC15016703-3 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING During testing channel & power controlling software provided by the customer was used to control the operating channel as well as the o…

Text truncated - open the document above for the full version.

CONDUCTED EMISSION TEST RADIATED EMISSION TEST RADIATED EMISSION TEST GSM TEST

Left Hand Touched Left Hand Tilted 15° Right Hand Touched Right Hand Tilted 15° Towards Phantom Towards Ground Top Edge Left Edge Right Edge Bottom Edge