Thank you for using our products! To help you get familiar with the product faster, please refer to the user manual if you have any problems during use. This document mainly introduces the interface and system usage instructions of the T81X rugged tablet and helps you quickly understand the use of the product through the picture instruction. If you have any insoluble problems during use, please contact our technical personnel to deal with them. Thank you for your trust.

1. Power button: In shutdown mode, press and hold the power button to power on the device; In the startup mode, short press the power button to turn off the screen and wake up the screen, press and hold the power button to power off or restart the device, or urgent call for help; 2. 3.Volume button "+" " : Device volume can be turned up/down; 4.TF/SIM card slot: Insert TF cards and SIM cards. (Micro Sim+TF or Micro Sim+Nano Sim); 5.Scanning module (optional): Supports code-scanning function; 6.Front camera: 5MP, supports photograph and video; 7.Speaker: A built-in speaker for playing videos;...

12. Flashlight: To adjust the brightness of light when taking photos; 14. Power port: For charging the adapter; 15. Audio port: j3.5mm standard earphone jack.

Initial display: Swipe up to display, as shown in the following figure. Configure physical keyboard Tap to select language and layout Display menu introduction: All applications are showed in here. In this interface, you can quickly start and operate the application.

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You can set WLAN, mobile network, and Ethernet, query network traffic usage, hotspot, network sharing (support hotspot continuation), set SIM card, flight mode, VPN connection, and other functions in this interface. You can search for and connect to Wi-Fi networks, set Wi-Fi preferences, view saved networks, and check traffic usage in this interface. A Mobile network Airplane mode SIM cards Mobile plan Private DNS

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You can set the NFC function in this interface, which supports card reading and importing functions and touch payment. Turning this option on or off allows the device to switch the master/slave mode, read the USB flash drive and other USB devices, or connect to the PC.

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In this interface, you can adjust the brightness, set night mode, wallpaper, dark theme, eye protection mode, automatic rotation screen, font size, display size, and screen saver, lock the screen, and wake up the device when picking it up, and other functions.

You can set the media volume, call volume, ringtone volume, alarm volume, incoming call vibration, Do-Not-Disturb mode, block ringing (press the power button and volume + at the same time), ring tone, notification tone, alarm tone, and other functions.

You can view the memory usage and space occupied by applications in this interface. Go to Files app to manage and free up space H System ::: Apps ^ Videos g Images £-1 Documents & other jjjj Trash

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In this screen, you can turn GPS on or off, and allow or restrict the use of an application to obtain location information. Location No apps recently accessed location > See all 1 of 4 apps has access to location Location services Apps with the Nearby devices permission can determine the relative position of connected devices. Learn more In this interface, you can set screen lock mode (none, slide, pattern, PIN code, password), device management application, encryption and credentials, fixed screen, etc. Security status Device security Screen lock Device admin apps Encryption & credentials Trust...

You can add other accounts in this interface. (Exchange, IMAP, POP3) Passwords & accounts Accessibility Settings for screen readers, displays, and interactive controls. For example: font size, display size, dark themes, enlarged gestures (3 consecutive screen clicks), color correction, color reversal, removing animations, pressing the power button to end a call, etc.

You can set the wireless upgrade, Language, input method, date, time, backup, reset options, as well as the debugging related to the developer options (to enter the "about the phone" , click 7 times of version number). @ Languages & input G' Gestures GMT+08.00 China Standard Time <2> Backup o Multiple users

You can add and switch other languages, and you can set up a virtual keyboard and a physical keyboard. Languages & input ^ Languages English (United States) and Simplified Chinese (China) On-screen keyboard Android Keyboard (AOSP) Physical keyboard Spell checker Android Spell Checker (AOSP) Personal dictionary Add words to be used in apps such as Spell checker Pointer speed Voice Control You can set the date and time manually or obtain them automatically over the network. You can set the display in 24-hour format. Date & time Use network-provided time Set date

You can quickly turn on the camera (press power button twice) by gesture Settings; System navigation can be switched in gesture navigation and three-button navigation; Vibration when incoming call (press power button and volume + at the same time). Quickly open camera System navigation 4.Reset options You can reset WLAN, mobile data network, and Bluetooth Settings, and reset app preferences, or restore factory Settings. Reset options Reset Wi-Fi, mobile & Bluetooth Reset app preferences Erase downloaded SIMs Erase all data (factory reset)