Q: How will the system version be inconsistent with the device when the machine is being brushed?

A: 1) When the machine is being brushed,the error message “BBOM ERROR: S_CHIP_TYPE_NOT_MATCH(3179)”/The collection file’***SP_Flash_Tool_exe_Windows_v5.1516.00\flashtool.qhc’......

   2) Firstly,check the specific model of the machine,40 and 40Q chips are different.

Brush tool keeps the latest, version corresponding model.

Distinguish clearly whether the device chip corresponds to the version. (At this stage, the MT6735 platform transition to the MT6737 follow-up support will appear frequently and require special attention).

Q: What should I pay attention to when brushing overseas versions?/What should I pay attention to when brushing overseas machines?

A: Exit the logged-in Google account before swiping the machine.If you do not log out,remember to log in to the account. After you have swiped the machine, log in to the same account at the location where you log in to the Google account. If you have not logged out and logged in and do not remember this account, you will be stuck in the boot wizard - login to the Google account, you can not enter the system.

Solution: Re-brush the machine IMEI number,or brush it into a version without boot navigation

Q: Brush has no reaction

A: 1) The computer does not have a driver installed.Install the driver: Driver_Auto_Installer_EXE_v5.1524.03.zip After decompression, double-click to run DriverInstall.exe, install the computer to restart, or install MediaTek_USB_VCOM_drivers.zip driv

   2)The driver is installed, disconnect the machine and connect again, try several times.

   3)Poor USB cable connection - change the root line or adjust by hand; poor computer USB port contact - change test; computer USB drive has problems - change the computer.

   4)The battery of the machine is too low, charging or replacing the battery.

Q: How do I setup my Wireless Connection?

A: (a) Insert Card while device is on. 

   (b) Wireless setting should pop up automatically. 

   (c) Otherwise Cisco Settings availableunder WindowsACU.exe 

   (d) All other cards settings under Start, Settings a Control Panel, Wireless Settings.

Q: How can I connect the barcode printer to a PC?

A: The barcode printer is equipped with many user interfaces for quick integration with the various host computer systems.

   Ethernet, USB, parallel, serial, Twinax, and coaxial cable interfaces are all supported. The barcode printers also

   provide 802.11b and Bluetooth wireless connection capability. The management tool allows the user to perform

   operations such as remote control, configuration setting, and also to troubleshoot the connected printer.

Q: How do barcode scanners recognize and read symbols?

A: The barcode scanner has an automatic decoding and recognition capability. This allows the barcode reader to map

   the bars and spacing into the correct characters and avoid read errors. The accuracy of the recognition is very high

   with an error rate of only one in more than 3 million characters.

Q: How many data items can a barcode contain?

A: 1)Although the 2-D code can be used to encode many characters, if necessary, the length can be changed to encode 

     fewer characters. The amount of data in a variable-length barcode is limited by the number of symbols. The number

     of these depends on the capability of the barcode reader. 

   2)For example: The standard U.P.C./EAN symbol can be used to encode a 14-digit number. Many barcodes for warehouses,

     logistics, manufacturing and storage control require a series of numbers with similar lengths of digits, so many commonly

     used systems can easily encode concise symbols.

Q: Which type of barcode should I use?

A: The wide variety of barcodes allows you to find a suitable system to meet your requirements. If you want to make sure which

   barcode type is the most suitable for you, the key criteria are the amount of data to be encoded, the space available to print the

   barcodes and the data type to be encoded.

Q: How many barcode types are available now?

A: Nowadays, there are hundreds of available barcode symbol systems. However, only a few are widely used. Each of

   these ‘symbologies’ has unique barcode patterns, spacing modes, and data encoding rules. There are two basic

   types of barcodes: 1-D and 2-D barcodes. 

  1) A 1-D barcode is a one-dimensional line-type code with the data arranged in bars with spaces between them.

     The U.P.C./EAN symbol system is a typical 1-D barcode. 

  2) 2-D barcodes use another dimension to encode the data. There are two main types of 2-D barcodes: Stack and

     matrix type symbol systems. The stack type consists of many one dimensional symbols stacked over each other.

     The matrix type consists of blocks or lines formed by squares and geometric patterns. In addition, there are also

     hybrid type 2-D symbol systems and other variations.