FCC ID: 2AEPIBLACKX CELLPHONE

Black X User Guide 1 Contents I. CAUTIONS ON MOBILE PHONE USE...............................................................................................................4 1.1 INTERFERENCE.........................................................................................................................................4 1.2 REASONABLE USE....................................................................................................................................4 1.3 QUALIFIED MAINTENANCE SERVICE..........................................................................................................4 1.4 WATER-RESISTANCE.................................................................................................................................4 1.5 EMERGENCY CALLS..................................................................................................................................4 2 PRECAUTIONS FOR USE OF BATTERY...........................................................................................................4 3 CAUTIONS FOR CHILDREN............................................................................................................................4 II. KEYS AND PARTS........................................................................................................................................5 III. START TO USE...........................................................................................................................................6 3.1 TO INSERT SIM CARD(S):.........................................................................................................................6 3.2 CHARGE THE BATTERY.............................................................................................................................8 IV. BASIC FUNCTIONS.....................................................................................................................................8 1. LOCK AND UNLOCK THE SCREEN................................................................................................................8 2. MAKE IT YOURS........................................................................................................................................10 3. SWITCH TO RECENTLY USED APPLICATION...............................................................................................16 4. MAKE A CALL............................................................................................................................................17 5. CALL LOG.................................................................................................................................................18 2 6. ANSWERING PHONE CALLS AND REJECTION.............................................................................................19 7. ADD A CONTACT........................................................................................................................................20 8. SEND AND RECEIVE MESSAGE(S).............................................................................................................21 9. BROWSER THE WEB.................................................................................................................................23 10. ENJOY MUSIC.........................................................................................................................................23 11. DOWNLOAD APPLICATIONS FROM PLAY STORE.......................................................................................24 12. MANAGE APPLICATIONS.........................................................................................................................25 13. APPLICATIONS & UTILITIES.............................................................................................................26 14. SETTINGS...............................................................................................................................................26 V. TECHNICAL INFORMATION.........................................................................................................................31 3 Use only in the normal position. Do not touch the antenna area unnecessarily. I. Cautions on mobile phone use 1.1 Interference All phones may be interfered, which affect phone calls. 1.2 Reasonable use 1.3 Qualified maintenance service Only qualified personnel may install or repair this product. 1.4 Water-resistance 1.5 Emergency calls Your device is non water-resistant. Keep it dry. Ensure the phone is switched on and in service. Enter the emergency number and press the Dialer icon. 2 Precautions for use of battery 2.1 Do not dispose of batteries near or in a fire to avoid dangers. 2.2 Do not dispose of batteries in the garbage. Dispose of batteries to assigned battery recycling center. 3 Cautions for children Keep your device out the reach of children in case of accidental injury caused by incorrect use of the device as toys. 4 II. Keys and parts 5 1. Audio jack 2. USB Connector 3. Front Camera 4. Receiver 5. Light sensor / Proximity sensor 6. LCD 7. Mic 8. Adjust volume key 9. Power key 10. Rear Camera 11. Flashlight 12. Speaker III. Start to use 3.1 To insert SIM card(S):

6 Insert the SIM card correctly in the card slot(s) (See figure below), suggest switch off the phone when you insert SIM card. Insert the Micro SD card into the slot with the correct direction (See figure below), suggest switch off the phone when you insert Micro SD. Note: Use only compatible memory cards with this device. Incompatible memory cards may damage the card or the device and corrupt the data stored in the card. 7 3.2 Charge the battery During charging, the battery indicator on the phone is a thunder icon. If the device is switched off during charging, there will still be a charging indication on the screen that shows the phone is being charged. If the device is overused when the battery is low, the charging icon might take some time to appear. When the battery indicator on the screen display 'Battery is full', thunder icon will disappear, which means the completion of charging. If the phone is switched off during charging, the screen will display ' Battery is full '. It generally takes 4 hours to charge the battery. During charging, the battery, the device and the charger will get hot. This is normal. Unplug the charger from the AC electrical outlet and disconnect the wiring between the phone and the charger after charging. Cautions: Charge the phone in a well ventilated place in which the temperature is between -10 to +55. Use the charger provided by the manufacturer only. The use of unconfirmed charger may lead to dangers and violate the manufacturer's warranty clause. If the temperature is too high or too low during charging, the device will automatically send a warning and stop charging to avoid damage to the battery or any danger. IV. Basic functions 1. 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 swipe up for unlock. 8 9 2. Make it yours 2.1 Home screen: It is your starting point to access all the features on your phone. It displays application icons, widgets, shortcuts, and other features. Long press home screen and Modify Wallpaper. 10 2.2 Long press Home screen, and then you can Modify Wallpaper; or enter Launcher and long press and hold an application till the screen vibrates, and then loosen your hold finger. 11 Long press the widget or icon, after the phone vibrates, select delete or uninstall (select delete for widget, select uninstall for APP) 12 Swipe up and enter to applaction list. 13 2.3 Notification Bar: At the top of the screen, the Status Bar displays the time, status, and notifications. If there is a new message, missed call or something in the notification bar, you can drag it down to open notification panel and click the desired one to have a view. When you finished, you can close it by dragging the panel up or pressing Back. 14 2.4 Android and computer connection If you connect your phone to PC via USB, you can find the USB options, choose This Device -

file Transfer option, you can see your phone memory in PC, this is same function like USB storage. 15 3. Switch to Recently Used Application Press menu key. Touchandslidethis placecanchooseto openthehistory application Touchthisiconto closeallhistory application 16 4. Make a call Click search. and enter a complete phone number to make a call. Your phone supports smart Swipe to right to view Call history and Contacts. 17 5. Call log 18 Pressthenumber ifyouwanttosee the details , send message or call back, there are three options for you. Press the number, you can view the contact details, send a message or call back. 6. Answering phone calls and rejection When there is an incoming call, you can drag the icon up or down to answer or hang up it directly. 19 7. Add a contact Touch to enter contact Touch to add a new contact 20 Click here to add new contact and in this page press menu key to enter menu view, setting, etc. 8. Send and Receive message(s) Touch enter to messaging, touch Start chat. Tapthisicontoselect desiredcontactfromphone b k Touchtoswitchthedigitalinputand symbols Press space or a punctuation mark to enter the highlighted suggestion 21 When you are composing a new text message, you can select text for cutting or copying. The selected text is highlighted in blue Tap to add Attach including Pictures, Videos, Audios, etc to send MMS.SMS When a new message comes, you can read by dragging notification panel and click the message, or entering Message to read it directly. Long press one of the all message threads, you can delete it. 22 9. Browser the Web 9.1 Set up Internet/Data connection Enter Settings > More, scroll down to find out Mobile network, and then enter Access Points Names, choose the desired WAP account. 9.2 Switch on Data connection or Wi-Fi To browse the web, you need to switch on Data connection. If there is Wi-Fi around, you can switch on Wi-Fi to use it browse the web. 10. Enjoy music When you copy music to your SD card, the Music player searches the card for music files and builds a catalog of your music, based on information about each file that is stored in the file itself. 23 11. Download applications from Play Store 11.1 Add Google account 11.2 Enter play store and download apps 24 12. Manage Applications Enter Setting > App. You can see app info. 25 13. APPLICATIONS & UTILITIES For your entertainment purpose, your device is provided with several interesting games, applications and utilities, such as Gmail, Email, Play Store.Before accessing the applications, please turn on the data connection or connect to wifi. 14. Settings 14.1 Wi-Fi Open Wi-Fi, search nearly Wi-Fi and connect it, then you can use Internet or download apps for free. 26 14.2 Bluetooth Open Bluetooth, connect to other phone, you can share something like music, photos, movies etc to other people. 27 14.3 Security Screen lock. There are four screen lock ways for you to choose :Slide, Pattern, PIN, Password. 28 14.4 Face ID Click Settings Biometrics&passworld - Face ID, follow the prompts ,after completing the face recording, you can use the face unlock function. 29 14.5 Fingerprint Click Settings - Biometrics&passworld - fingerprint, follow the prompts ,after completing the fingerprint recording, you can use the fingerprint unlock function. 30 Battery: Typical capacity:5000mAh, Rated capacity:4900mAh V. Technical Information Model: Black X Size Length: 165.2 *76.9*9.4 mm Networks: 2GB2/3/5/8 3G B2/5 4G B4/7/28AB Weight: Around 210g Nominal voltage: 3.87V Max. Voltage:4.45V 31 Google,GooglePlay,GooglePay,YouTubeandothermarksaretrademarksofGoogleLLC. Emergency call If any emergency arises, dial 112/911 (or other emergency call number) for emergency help. Due to the nature of cellular networking, the success of emergency call is not guaranteed. FCC Warning:

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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 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.

-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. The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types Black X (FCC ID: 2AEPIBLACKX) has also been tested against this SAR limit. The highest reported SAR values for head, body-worn accessory, and product specific (Hotspot) are 0.88 W/kg, 0.49 W/kg, and 0.49W/kg respectively. The Max simultaneous SAR is 1.14 W/kg. 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. 5G For 5150-5250 and 5725-5850 frequency band, Operations in the 5150-5250 and 5725-5850 band are restricted to indoor usage only.

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COLOMBIANA DE COMERCIO S.A. Date: Mar. 30, 2022 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AEPIBLACKX Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Schematics Block Diagram Operational Description Part List Part Placement Schematics PCB Layout Schematics Tune-up Procedure File Name Schematics.pdf Block Diagram.pdf Operational Description.pdf Part List.pdf Part Placement Schematics.pdf PCB Layout Schematics.pdf Tune-up Procedure.pdf 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, COLOMBIANA DE COMERCIO S.A. Signature Julian Orozco / Manager Typed name and Title

COLOMBIANA DE COMERCIO S.A. Date: 5/30/2022 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD To Whom It May Concern:

We, COLOMBIANA DE COMERCIO S.A., state that our device, FCC ID: 2AEPIBLACKX, has a non-detachable battery, the label is visible to the users as they purchase the products and install TF card or SIM cards. The back cover can not be moved away, so the FCC ID label has to be placed on the surface of product. Sincerely, Signature

[Julian Orozco (Name)]

[Manager (Title)]

[COLOMBIANA DE COMERCIO S.A. (Company name)]

COLOMBIANA DE COMERCIO S.A. Date: 2022-05-30 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AEPIBLACKX To Whom It May Concern:

Sincerely, Signature

[Julian Orozco]

[Manager]

[COLOMBIANA DE COMERCIO S.A.]

This letter is to statement that Black X / CELLPHONE. has been tested according to FCC Part 15B by Waltek Testing Group Co., Ltd. (Test Report No.: WTD22D03053484E). And the SDOC file, meetting the requirements of the FCC regulations, would been provided when the device is sold by the responsible party in US. The service will not be sold until the SDOC is provided. If the sale does not have an SDOC, all responsibility is the responsibility of the applicant.

COLOMBIANA DE COMERCIO S.A. FCC ID: 2AEPIBLACKX POWER OF ATTORNEY Date: Mar. 30, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern:

We, the undersigned, hereby authorize Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on Mar. 29, 2023. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, COLOMBIANA DE COMERCIO S.A. are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, COLOMBIANA DE COMERCIO S.A. Signature Julian Orozco / Manager Typed name and Title