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| | =Trouble Shooting= | | =Trouble Shooting= |
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| − | == '''How to upgarde firmware''' ==
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| − | Thunder does not support TF card upgrading firmware directly. You need to use Smartto Kits to upgrade the firmware through the USB cable. The steps are as follows:
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| − | 1.Install the CH340 driver (the TF card attached has the driver file, or you can search and download the CH340 driver from the Internet).
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| − | 2.Plug the B-type interface of the USB cable into the printer and the other end into your computer.
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| − | 3.Install Smartto Kits, then open Smartto Kits, select "Quick Start", then select "Update" to go to the firmware upgrade page.
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| − | 4.Click the "Disconnected" button in the upper right corner. The Setting sidebar is displayed in left side. Select the serial port for Thunder, set the serial port baud rate to 115200, and click "Connect" to Connect Thunder.
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| − | [[File:Thunder12.jpg]]
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| − | 5.Click the blank space in the Update page and select the firmware you want to upgrade.
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| − | [[File:Thunder13.jpg]]
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| − | 6.Click "Update" to start upgrading the firmware.
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| − | [[File:Thunder14.jpg]]
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| − | [[File:Thunder15.jpg]]
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| − | 7.When it prompts "Update Succeeded", firmware upgrade completes.
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| − | [[File:Thunder16.jpg]]
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