FCC ID: YHLBLUSTX10 Smart Phone (WCDMA/GSM/BT/WIFI)

Contents FCC ID:YHLBLUSTX10 Get Started ............................................................................. 2 Insert SIM card ........................................................ 2 Insert Micro SD card ................................................ 2 Charge Mobile Phone ............................................... 3 PC-Phone File Transfer ............................................ 4 Keys and Parts ....................................................................... 6 Lock and Unlock the Screen .................................................. 9 Notification Panel ................................................................ 10 Arranging and Rearranging Widgets and Icons ................. 12 Adding Folders on your Screen ........................................... 14 Adjusting Brightness ........................................................... 15 Changing your Wallpaper ................................................... 16 Make a Call .......................................................................... 17 Call Log ................................................................................ 18 Reject a Call by Sending a Busy Message ........................... 19 Add a Contact ...................................................................... 19 Messaging............................................................................. 20 Receiving a New Message ...................................... 20 Editing SMS and MMS .......................................... 21 Message conversations ........................................... 21 Browse the Web ................................................................... 22 Enjoy Music ......................................................................... 23 Download Applications on Google Play .............................. 24 Manage Applications ........................................................... 26 Maintenance & Safety ......................................................... 27 1 Get Started Insert SIM card You must insert the SIM card before using the phone. 1. Switch off the mobile phone. 2. Insert the SIM card correctly in the card slot. 2 Insert Micro SD card The phone supports MicroSD card, which is a multimedia memory card used to multiply the memory of the instructions as above mentioned. the device. Please follow Charge Mobile Phone Your phone is powered by a rechargeable battery. If your phone comes up a message which notifies 3 you that the battery power is too low, at that moment, please recharge the battery, if the charge is too low, it may shorten the life of the battery. PC-Phone File Transfer Once the mobile phone is connected to a PC with USB, the PC will charge the mobile phone 4 automatically. In such case, USB computer connection will appear on your screen. 1. Drag the notification panel down and tap USB charging this device. 2. Select Connect as Media device (MTP). 3. The device is recognized as a Removable Disk by the computer. Open the folder and transfer or copy files from your phone to PC and vice-versa. 5 Keys and Parts The phone has an exceptional user experience on Camera, Video recorder, FM radio, Music and Sound recorder. Install various APPs, games, and more (supports APK format) by downloading on Google Play. 11 12 1 2 5 9 10 3 4 6 7 8 6 1.Headset port 13 To connect an earphone so you 2.Receiver 3.USB jack 4.Front Camera 5.Return 6. Home Key 7.Menu 8.Mic 9.Volume Up/Down Key 10. Power Key 11.Back Camera lens 12.Flashlight can listen to music or radio, etc. To hear the voice of the other side when calling. To connect charger or USB data cable for data exchange. Allow you to take pictures while facing the screen. Go back to the previous screen;

Close the on-screen keypad, a dialog box, an options menu, or the notification panel. Go to home screen;

Press and hold to open Google assistant. Switch to applications. To record your voice. To adjust the ringer volume, adjust the voice volume during a call and adjust media volume. Switch the phone on or off. Press and hold options menu. For taking photos. to open phone recently used take photos in low-light To conditions. 7 13.Loud speaker To listen to music, and other sounds offered by your phone. 8 Lock and Unlock the Screen Press power button to enter Sleep mode and meanwhile the screen will be locked; press power button again to wake up and then drag the lock upward to unlock. 9 Notification Panel Notification icons on the status bar report the new arrival of messages, calendar events, alarm set and ongoing settings such as when call forwarding is on or the current call status. You can open the Notifications panel to open the message, reminder, or event notification and see the mobile operators name. Even you can switch on Data connection, WLAN, Bluetooth, etc.

-> Opening the Notifications panel Press and hold the status bar, slide your finger downward to open the Notifications panel. If you have several notifications, you can scroll down the status bar to view more notifications.

-> Closing the Notifications panel Do one operation of the following:

1. Press and hold the Notifications panel, then slide your finger up the screen. 2. Press BACK or Home directly. the bottom bar of 10 11 Arranging and Rearranging Widgets and Icons Rearrange the widgets and icons on your Home screen to give room for adding more items to the Home screen.

-> Press and hold the widget or icon you are desired to move.

-> Drag the widget or icon to a new location on the screen. Pause at the left or right edge of the screen to drag the widget or icon onto another Home screen panel.

-> When the widget or icon is where you are desired to put it, release your finger. If you've released your finger but a message shows that there's no space to place the widget or icon, drag it right or left again to another Home screen panel. 12 13 Adding Folders on your Screen Use folders to group related applications and other shortcuts to keep your Home screen tidy and organized.

->Adding folder on your screen Press and hold an application icon or a widget that you want to move. Don't release your finger. Drag the application icon or widget and drop it on top of another application icon or widget. Then, simply tap the folder to open it so you can access the applications and widgets inside the folder.

->Deleting folder Drag out all the applications from the folder, then the folder will be deleted automatically. 14 enter Settings Adjusting Brightness Drag the notification panel down and adjust brightness. Or

->Display

->Brightness level, and adjust the brightness level here (by dragging the brightness slider to the left to decrease or to the right to increase the screen Brightness). Note: Lower the brightness of the screen to prolong the battery life. 15 Changing your Wallpaper Personalizing your Home screen wallpaper with your favorite photo is a quick and easy way to change the feel of your phone and give it a fresh look. Browse the collection of wallpapers included in your phone by default or choose from photos that you have taken with the camera.

-> Press and hold the screen where there is space.

-> The screen will show an optional context.

-> Select the wallpaper you want and confirm to set it as wallpaper. Or you can enter Settings->Display-> Wallpaper, then will show an optional context. 16 Make a Call the start screen choose On complete phone number to make a call. and enter a 17 Call Log access Call Enter Phone interface,then tap log. In call log options, you can Make calls, Createnew contact and send message etc. 18 there is an Reject a Call by Sending a Busy Message While incoming call, you are inconvenient to accept the call, and then you can send a busy message for rejecting the call. Dragthe Message icon upward, some busy messages will show on the screen, short tap any of them to send out. Add a Contact and enter Contacts and then add a contact Tap

(see figure below.) Tap to add a new contact to Phone or SIM card. 19 Messaging Enter Messaging, and then compose new message. You touch a text field where you want to enter text, to open the keyboard. Receiving a New Message When there is a new message comes, a new message icon will appears in the notifications area of the status bar to notify you of a new text or multimedia message. To open the message, press and hold the status bar, and then slide the status bar down to open the Notifications panel. Or go to Messaging, read the message directly. 20 Editing SMS and MMS

-> When you are composing a new text message, you can select text for cutting or copying. Touch the text field or portion that contains text. You can select all contexts, copy, cut and share. The selected text is highlighted inBlue.

-> A multimedia message may contain video, pictures, audio, sideshow, etc. Thus, when you are supposed to edit a MMS, you can just add videos, pictures and more to SMS and change to MMS. Message conversations Text and multimedia messages that are sent to and received from acontact (or a number) are grouped into conversations or message threads in the All messages screen. Threaded SMS or MMS let you see exchanged messages (similar to a chat program) with a contact on the screen. 21 Browse the Web Open the browser; click the URL on the screen to search or tap website address. The browser is fully optimized and comes with advanced features that let you enjoy Internet browsing on your phone. You must have an active data connection or Wi-Fi connection to access the Internet. 22 Enjoy Music When you copy music to your Micro SD card, the Music player searches the device for music files and builds a catalogue of your music, based on information about each file that is stored in the file itself. 23 Download Applications on Google Play Add a GoogleTM account Open Google Play and enjoy your favorite entertainment, from apps and games, movies, music, books and more. 24 25 Manage Applications Enter Settings>Apps& notifications, then manage the applications. Tap any app the information of the applications, and you can also force the apps to stop or uninstall the apps. to view 26 After sales service Charger and Adapter Safety Battery Information and Care Recharge the battery after long periods of Maintenance & Safety Please read and observe the following information for safe and proper use of your phone and to prevent damage. Also, keep the user guide in an accessible place at all the times after reading it. 1. Kindly refer to the Warranty Card provided in the sales package box. 2. Charger and adapter are designed for indoor use only. 3. o non-use to maximize battery life. o and environmental conditions. o The self-protection function of the battery cuts the power of the phone when its operation is in an abnormal status. In this case, remove the battery from the phone, reinsert it, and turn the phone on. 4. General Notice o Do not place items containing magnetic components such as a credit card, phone card, bank book, or subway ticket near your phone. The magnetism of the phone may damage the data stored in the magnetic strip. o Talking on your phone for long period of time may reduce call quality due to heat generated during use. Battery life will vary due to usage patterns 27 o When the phone is not used for a long period time, store it in a safe place with the power cord unplugged. o Using the phone in proximity to receiving equipment (i.e. TV or Radio) may cause interference to the phone. o Do not immerse your phone in water. If this happens, remove the battery and take it to an Authorized Service Center. o Do not paint your phone. o The data saved in your phone might be deleted due to careless use, repair of the phone, or upgrade of the software. Please backup your important phone numbers. (Ring tones, text messages, voice messages, picture, and videos could also be deleted.) The manufacturer is not liable for damage due to the loss of data. o phone is close to your ear. o accessories is -10~45. o When charging, please place the phone in an environment that has a normal room temperature and good ventilation. It is recommended to charge the phone in an environment with a temperature under 40. Please ensure to use only the charger offered by the manufacturer. Using unauthorized charger may cause danger and violate the authorization of the The suitable temperature for the phone and Do not turn your phone on or off when the 28 Excessive sound pressure from earphones and Dispose of used batteries according to the phone and the guarantee article. o instructions. o headphones can cause hearing loss. Warning: Company will not bear any responsibility for any incompliance with the above guidelines or improper use of the mobile phone. Our company keeps the right to make modifications to any of the content here in this user guide without public announcement in advance. The content of this manual may vary from the actual content displayed in the device. In such case, the latter shall govern. Google, Google Play, YouTube and other marks are trademarks of Google LLC. 29 Regulatory Information FCC Rules Compliance

(United States Federal Communications Commission) This mobile phone 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. This mobile phone 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 and can 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. 30 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 not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. requirements for exposure to radio waves. This phone is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The exposure standard for wireless mobile phones employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the 31 RF Exposure Information (SAR) This mobile phone meets the governments FCC is 1.6W/kg - Tests for SAR are conducted using standard operating positions accepted by the FCC with the phone transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR level of the phone while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the poser required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output. The highest SAR value for the model phone as reported to the FCC when tested for use at the ear is 0.778W/kg and when worn on the body, as described in this user guide, is 1.173W/kg (Body-worn measurements differ among phone models, depending upon available accessories and FCC requirements.) While there may be differences between the SAR levels of various phones and at various positions, they all meet the government requirement. The FCC has granted an Equipment Authorization for this model phone with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR information on this model phone is on file with the FCC and can be found under the Display 32 Grant section www.fcc.gov/oet/ea/fccid after searching - FCC ID: YHLBLUSTX10. For body worn operation, this phone has been tested and meets the FCC RF exposure guidelines for use with an accessory that contains no metal and the positions the handset use an designated accessory by manufacturer. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. If you do not use a body-worn accessory and are not holding the phone at the ear, position the handset a minimum of 10mm from your body when the phone is switched on. 33

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Date: 2020/04/20 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: BLU Products, Inc. FCC ID: YHLBLUSTX10 Confidentiality Request Gentlemen:

This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. BLU Products, Inc. requests that the following documents regarding this submission for FCC ID: YHLBLUSTX10 be kept confidential:

Exhibit Type Block Diagram Schematics Operational Description Part list File Name Block Diagram.pdf Schematic.pdf Operational description.pdf BOM.pdf Those documents contain detailed system and equipment description and related information about the product which BLU Products, Inc. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, BLU Products, Inc. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, Contact name: Wei Zeng Title: Senior Manager Tel: 3057157171 Email: zwei@ctasiasz.com Company name: BLU Products, Inc.

BLU Products, Inc. Date: 2020/04/20 To: Federal Communications

& Evaluation Mills Road, Authorization 7435 Oakland Columbia, MD 21046 Commission, Division, To whom it may concern, for an FCC equipment authorization hereby authorizes Mrs. Wendy Technology Co., Ltd., to act to the for FCC ID:

Inc. solely in matters relating The BLU Products, Inc., the undersigned, Zhan from Shenzhen Moriah Communications on the behalf of the BLU Products, application YHLBLUSTX10 Application. Technology with the Application Inc .. BLU Products, subject to a denial of benefits, 5301 of the Anti-Drug Inc. also hereby including Abuse Act of 1988, 21 U.S.C. 862. acts carried including certify the signing of documents Necessary Co., Ltd. on our behalf of the BLU Products, FCC benefits, in connection pursuant with this shall have the same effect as acts of the BLU Products, that no party to this application is out Shenzhen Moriah Communications Inc. in connection to Section Thank you for your attention to this matter. Yours Sincerely, Signatory:

name: Wei Zeng Contact Title: Senior Manager Tel: 3057157171 Email: zwei@ctasiasz.com Company name: BLU Products, Inc.

Declaration To whom it may concern:

We have declared below featured for FCC equipment authorization, Device FCC ID: YHLBLUSTX10 Don't operate on Channels 12 and 13. US 2.4G channel 12-13 and Country code selection are disabled through proprietary software and are not user changeable Should you have any questions, please feel free to contact me. Date:2020/4/20 Signature :

Title: Senior Manager Company name: BLU Products, Inc.