FCC ID: 2AXUI-T30 Tablet PC

Byybuo_SmartPad_T30

Content General lnformation Profile Safety warning and Attentions Your tablet Tablet overview Functions of Keys Functions of icons Getting started Charging the Battery Linking to the Networks and devices Using the touch screen Using the onscreen keypad 1 2 3 1.1 1.2 2.1 2.2 2.3 3.1 3.2 3.3 3.4 4 Using the Menus 4.1 4.2 4.3 4.4 4.5 4.6 4.7 Google Chrome Camera Contacts Gmail FM Radio Photos Google Play 5 Appendix

3 3 3 4 4 4 4 5 5 6 6 7 7 7 7 7 8 8 8 8 8 1 General lnformation Profile 1.1 Please read this pamphlet carefully in order to make your tablet in perfect condition. Our company may change this tablet without prior written notice and reserves the final right to interpret the performance of this tablet. Due to different software and network operators, display on your tablet may be different, refer to your tablet for details. 1.2 Safety warning Safety warning and Attentions ROAD SAFETY COMES FIRST Do not use a hand-held tablet while driving. Use hands-free fittings when calls are unavoidable while driving. In some countries, dialing or receiving calls while driving is illegal!

SWITCH OFF INAIRCRAFT Wireless devices can cause interference in aircraft. Using a tablet in flight is illegal and risky. Please make sure that your tablet is powered off in flight SWITCH OFF BEFORE ENTERING RISKY AREAS Strictly observe the relevant laws, codes, and regulations on the use of tablets in risky areas. Turn off your tablet before entering a place susceptible to explosion, such as an oil station, oil tank, chemical plant or a place where a blasting process is under way. OBSERVE ALL SPECIAL REGULATIONS Follow any special regulations in force in any area such as hospitals and always switch off your tablet whenever it is forbidden to use it or, when it may cause interference or danger. Properly use your tablet near medical apparatuses, such as pacemakers, hearing aids and some other electronic medical devices, as it may cause interference to such apparatuses. INTERFERENCE The conversation quality of any tablet may be affected by radio interference. An antenna is built inside the tablet and located below the micro tablet. Do not touch the antenna area during a conversation, lest that the conversation quality deteriorates. QUALIFIED SERVICE Only qualified personnel may install or repair tablet equipment. Installing or repairing the tablet on your own may bring great danger and violates the warranty rules. ACCESSORIES AND BATTERIES Use only approved accessories and batteries. USE SENSIBLY Use only in a normal and proper manner. Precautions This tablet is well designed with fine art. Please exercise special care when using it. The following suggestions will help your tablet survive the warranty period and extend its service life:

Keep the tablet and all its fittings beyond children's reach. Keep the tablet dry. Keep away from rain, moisture, liquid or other substances that may corrode electronic circuits. Do not use or store the tablet in dusty places; lest that active parts of the tablet be damaged. 3 Do not store the tablet e in a high-temperature place. High temperature will shorten the life of electronic circuits and damage the battery and some plastic parts. Do not store the tablet in a chilly place. Otherwise, moistures will be formed inside the tablet to damage electronic circuits when the tablet is moved to a constant temperature place. Do not throw, knock or shock the tablet, as that will destroy the internal circuits and high-precision components of the tablet. 2 2.1 Your tablet Tablet overview 2.2 The tablet provides the following keys:

Functions of Keys Power key Power key situates at the right side of the tablet. While using the tablet, you can press this key to lock screen; if you press and hold this key, a tablet-options dialog would pop out. Here, you can power off, reboot, or screenshot. Volume key Volume key situates at the right side of the tablet, You can press it to adjust ringer volume. 2.3 Functions of icons Menu icon Touch this icon to access options of a selected function Home icon

Touch it to open home screen. lf you're viewing the left or right extended Home screen, touch it can enter the home screen. Back icon Touch this icon to return to the previous screen;

3 3.1 Getting started Charging the Battery Your tablet can monitor and display the battery state. Normally the remaining energy of the battery is indicated by the battery level icon at the upper right corner of the display screen. When the battery energy is insufficient, the tablet prompts "Battery low". Using a travel adapter:

Install the battery into the tablet before charging the battery. Connect the adapter of the travel charger with the charging slot in the tablet. Ensure that the adapter is fully inserted. Insert the plug of the travel charger to an appropriate power outlet. During the charging, the battery level grids in the battery icon keep flickering till the battery is fully charged. The battery icon does no longer flicker when the charging process ends. Note:

Ensure that the plug of the charger, the plug of the earphone. and the plug of the USB cable are inserted in the right direction. Inserting them in a wrong direction may cause charging failure or other problems. Before the charging, ensure that the standard voltage and frequency of the local mains supply match the rated voltage and power of the travel charger. Optimizing battery life You can extend your battery's life between charges by turning off features that you don't need. You can also monitor how applications and system resources consume battery power. To guarantee the optimal performance of your battery, please stick to the following rules

Turn off radios that you aren't using. If you aren't using Wi-Fi , Bluetooth , use the Setting application to turn them off. Turn down screen brightness and set a shorter screen timeout. If you don't need them, turn off automatic syncing for Gmail, Calendar, Contacts, and other applications. R R Note: On the Home screen, press Menu icon and touch Settings > More>Battery.The Battery Use screen lists the applications that have been using the battery, from greatest to least battery use. The top of the screen displays the time since you were last connected to a charger or, if you're currently connected to one, how long you were running on battery power before you connected to a charger. Then each application or service that used battery power during that time is displayed, in order of the amount of power they used. Touch an application in the Battery Use screen to learn details about its power consumption. Different applications offer different kinds of information. 5 R R R R R R Linking to the Networks and devices 3.2 Your tablet can connect to a variety of networks and devices, including mobile networks for voice and data transmission, Wi-Fi data networks, and Bluetooth R wireless connection devices, such as headsets, You can also connect your tablet to a computer, to transfer files from your tablet's SD card and share your tablet's mobile data connection via USB. Connecting to Wi-Fi networks Wi-Fi is a wireless networking technology that can provide Internet access at distances of up to 100 meters, depending on the Wi-Fi router and your surroundings. Touch Settings>Network > Wi-Fi .Check Wi-Fi to turn it on. The tablet scans for available Wi-Fi networks and displays the names of those it finds. Secured networks R are indicated with a Lock icon. Note: lf the tablet finds a network that you connected to previously, it connects to it. Touch a network to connect to it. lf the network is open, you are prompted to confirm that you want to connect to that network by touching Connect. lf the network is secured, you're prompted to enter a password or other credentials. Connecting to Bluetooth devices Bluetooth is a short-range wireless communications technology that devices can use to exchange information over a distance of about 8 meters, The most common Bluetooth devices are headphones for making calls or listening to music, hands-free kits for cars, and other portable devices including laptops and cell tablets. Touch Settings> Network > Bluetooth . Check Bluetooth to turn it on. R You must pair your tablet with a device before you can connect to it. Once you pair your tablet with a device, they stay paired unless you unpaired them. Your tablet scans for and displays the IDs of all available Bluetooth devices in range. R If the device you want to pair with isn't in the list, make it discoverable. Connecting to a computer via USB You can connect your tablet to a computer with a USB cable, to transfer music, pictures,and other files between your tablet's SD card and the computer. R R R R 3.3 Using the touch screen Touch-screen tips Touch To act on items on the screen, such as application and settings icons, to type letters and symbols using the onscreen keyboard, or to press onscreen buttons, you simply touch them with your finger. Touch & hold Touch & hold an item on the screen by touching it and not lifting your finger until an action occurs. For example, to open a menu for customizing the Home screen, you touch an empty area on the Home screen until the menu opens. Drag Touch & hold an item for a moment and then, without lifting your finger, move your finger on the screen until you reach the target position. Swipe or slide To swipe or slide, you quickly move your finger across the surface of the screen, without pausing when you first touch it (so you don't drag an item instead). For example, you slide the screen up or down to scroll a list. 6 Lock screen When Screen lock in Security setting is enabled, press Power key to lock the handset. This helps to prevent accidental touching of keys and as well as power saving. When Sleep function in Display setting is enabled, after the handset device has been idle for preset period, the screen will be locked automatically to save power. Unlockscreen Press Power key to switch on the handset device. The lock screen appears. Touch and slide right to unlock screen, and the screen being locked last time will show. Using the onscreen keypad 3.4 You enter text using the onscreen keyboard. Some applications open the keyboard automatically. In others, you touch a text field where you want to enter text to open the keyboard. You can also enter text by speaking instead of by typing. To enter text Touch a text field, and the onscreen keyboard opens. Some applications open the keyboard automatically. In others, you touch a text field where you want to enter text to open the keyboard. Touch the keys on the keyboard to type. The characters vou've entered appear in the text field, with suggestions for the word you are typing below. Use the Delete icon to erase characters to the left of the cursor. After finishing typing, touch Back icon to close the keyboard. Using the Menus Google Chrome 4 4.1 Fast, easy and secure browsing with Google Chrome. When you open Browser, your home page opens. The web address (URL) of the current page is displayed at the top of the window. Camera 4.2 Touch the Camera icon in the main menu interface or on the home screen, camera opens in Landscape mode, ready to take a picture. In this mode, you can touch the camera icon to take a photo, touch photo icon and slide right to switch between photo and video. Contacts 4.3 In the contacts screen, touch menu icon and you can perform the following operations:

Contacts to display: you can select the contacts on different group to display Accounts: you can sync with your account. Settings: you can set the display options in this interface. Batch delete: Select this function, then you can mark the target contacts. To delete all contacts, you just need to touch all at the top of contacts screen. Last, touch OK and confirm to delete contacts. 7 Gmail

Email by Google: secure, smart, and easy to use. Touch Gmail icon to access it. If the Gmail Account has not been set up, you can set up an Gmail Account in a few steps. Account setup Enter a Gmail address and the account's password. Account settings Set inbox checking frequency. Set Send Gmail from this account by default. Set Notify me when email arrives. Set Synchronize contacts, calendar or Gmail from this account. Set automatically download attachments when connected to Wi-Fi . Compose and sending an email R To compose and send an email:

1. Touch the create icon to compose a new an email. 2. Enter Gmail address (es) for intended recipient(s). 3. Touch Menu Attach file to attach a file. 4. After completing the email, Touch send icon to send the Gmail. Touch folder icon to check the account status. For each Gmail Account there are five default folders, i.e., Inbox, Drafts, Outbox, Send and Trash folders. To view sent Gmails, open Sent folder and tap refresh icon. FM Radio 4.5 Please plug in the compatible earphone to the device and then turn on the radio. The earphone cable can be used as FM Antenna. Please adjust appropriate volume when listening to the radio. Continue to use higher volume is harmful for your ear. Photos 4.6 Photos is a light, fast, and offline gallery optimized for your tablet. Your photos will look great with one-tap editing, and easily find that photo with automatic organization. Google Play 4.7 Download thousands of apps on Google Play such as music, movies,TV,books, magazines, apps and games. 5 Appendix Appendix 1: Troubleshooting lf you find exceptions when operating the tablet, restore the factory settings and then refer to the following table to solve the problem. If the problem persists, contact the distributor or service provider. Fault Cause Solution The tablet cannot be powered on The battery energy is exhausted. Charge the battery 8 The charging voltage does not match the voltage range indicated on the charger Ensure the charging voltage matches the voltage range indicated on the charger An improper charger is used Use the charger specially designed for the tablet Poor contact Ensure the charger plug is in good contact with the tablet The battery cannot be charged Warning Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause interference. This device must accept any interference, including interference that may cause undesired operation of the device. 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 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 device has been tested and comply with FCC SAR limits. 9 Specific Absorption Rate (SAR) information:

This Tablet PC meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. FCC RF Exposure Information and Statement the SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types: Tablet PC has also been tested against this SAR limit. This device was tested for typical body-worn operations with the back of the Tablet PC kept 0mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain an 0 mm separation distance between the user's body and the back of the Tablet PC. 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. Android is a trademark of Google LLC.

LABEL AND LOCATION

(Size: L5.0cm x 3.0cm) Label Location _____________________________________________________________________________________________________

_V03 18 [model] US Agent 2.91 1(d)(7)-l CHITECH SHENZHENTECHNOLOGY CO.,LTD Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 11/10/23 U.S. Agent Designation CHITECH SHENZHENTECHNOLOGY CO.,LTDacknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2AXUI-T30):

Name and company of U.S. agent:AOCE Corporation Inc. Physical U.S. address of agent:6547 N Academy Bivd #2266,Springs, COLORADO FRN of U.S. agent:}0033401381 Email address of U.S. agent:wwbj2008@126.com

[AOCE Corporation Inc.] acknowledges their obligation to accept service of process on behalf of CHITECH SHENZHENTECHNOLOGY CO.,LTDaccepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). Sincerely, Lai a Vor Signature Signature aa oa Lydia Deng [Johnson Wang]

Manager [PM]

CHITECH SHENZHENTECHNOLOGY CO.,LTD [A OCE Corporation Inc.]

The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DO1. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC.

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products:

FCC ID 2AXUI-T30 Model name Byybuo_SmartPad_T30, T30, CT1001, F108FL, T14, T15, T16, T17, T20, T21, T22, F118FLS, F118FL For the products listed above, we request permanent confidentiality for all applicable exhibits as there are:

the Operational Description the Block Diagram the Schematics the Part List the Tune Up Procedures The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-11-10 Name / Title: Lydia Deng / Manager Company: CHITECH SHENZHEN TECHNOLOGY CO.,LTD Address: 101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Phone: +86-755-21380496 Fax: +86-755-21380496 E-Mail: sales8@chitechgroup.com.cn

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commissions Rules (47 C.F.R.) we attest as follows:

We, applicant Company Name: CHITECH SHENZHEN TECHNOLOGY CO.,LTD 101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Address:

Phone: +86-755-21380496 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. FCC ID: 2AXUI-T30 If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-11-10 Name / Title: Lydia Deng / Manager Company: CHITECH SHENZHEN TECHNOLOGY CO.,LTD Address: 101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Phone: +86-755-21380496 Fax: +86-755-21380496 E-Mail: sales8@chitechgroup.com.cn

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commissions Rules (47 C.F.R.) we attest as follows for the product listed below:

FCC ID 2AXUI-T30 We, applicant Model name Byybuo_SmartPad_T30, T30, CT1001, F108FL, T14, T15, T16, T17, T20, T21, T22, F118FLS, F118FL Company Name: CHITECH SHENZHEN TECHNOLOGY CO.,LTD Address:

101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Phone: +86-755-21380496 certify that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-11-10 Name / Title: Lydia Deng / Manager Company: CHITECH SHENZHEN TECHNOLOGY CO.,LTD Address: 101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Phone: +86-755-21380496 Fax: +86-755-21380496 E-Mail: sales8@chitechgroup.com.cn

CHITECH SHENZHEN TECHNOLOGY CO.,LTD 101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Date: November. 10, 2023 FCC ID: 2AXUI-T30 Model Number: Byybuo_SmartPad_T30, T30, CT1001, F108FL, T14, T15, T16, T17, T20, T21, T22, F118FLS, F118FL To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, CHITECH SHENZHEN TECHNOLOGY CO.,LTD hereby declare that our product

(Tablet PC) Model Number: Byybuo_SmartPad_T30, T30, CT1001, F108FL, T14, T15, T16, T17, T20, T21, T22, F118FLS, F118FL board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely,

(Signed) Name / Title: Lydia Deng / Manager Company: CHITECH SHENZHEN TECHNOLOGY CO.,LTD Address: 101, NO.48, Xiashijia Road, Gongming Town, Guangming Dist., Shenzhen, China Phone: +86-755-21380496 Fax: +86-755-21380496 E-Mail: sales8@chitechgroup.com.cn

CHITECH SHENZHEN TECHNOLOGY CO.,LTD WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2AXUI-T30 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels cant be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note:

1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-

location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following:

Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code

(MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Lydia Deng / Manager Signature:

Phone: +86-755-21380496 Email: sales8@chitechgroup.com.cn Date: 2023-11-10 Page 1 of 1 Rev.2.0