<div style="padding-left:200px">[[File:Orange-pi-4-lts-img39.png|600px]]</div>
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=== '''Method of flashing Android firmware to TF card''' ===
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<span style="color:red;font-weight:700;">Android image can only be burned to TF card using SDDiskTool software under Windows platform, and cannot be burned under Linux platform</span><br>
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1)First prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
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2)Then use a card reader to insert the TF card into the computer<br>
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3)Download Android 9.0 firmware and SDDiskTool burning tool from Orange Pi's data download page<br>
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4) Use the decompression software to decompress the downloaded Android firmware compressed package. In the decompressed file, the file ending with ".img" is the Android firmware<br>
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5) Use decompression software to decompress SDDiskTool_v1.59, this software does not need to be installed, find SD_Firmware_Tool in the decompressed folder and open it
<div style="padding-left:200px">[[File:Orange-pi-r1-plus-lts-img12.png|600px]]</div>
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6)After opening SD_Firmware_Tool, if the TF card is recognized normally, the name and capacity of the TF card will be displayed when the removable disk device is selected. <span style="color:red;">Please make sure that the displayed TF card device information is consistent with the device information of the TF card you want to burn.</span> There is no display, you can try to unplug the TF card<br>
<div style="padding-left:200px">[[File:Orange-pi-r1-plus-lts-img13.png|600px]]</div>
7)After confirming the device information, start writing the Android firmware to the TF card<br>
<div style="padding-left:20px;">
a. First check "SD start" in the "Select function mode" column<br>
b. Select the path of Android image in "Select Firmware Upgrade"<br>
c. Then click the "Start Create" button<br>
<div style="padding-left:180px">[[File:Orange-pi-r1-plus-lts-img14.png|600px]]</div>
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d.After clicking "Start to create", a warning box will pop up, select "Yes (Y)" to start burning
<div style="padding-left:180px">[[File:Orange-pi-r1-plus-lts-img15.png|600px]]</div>
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e.After starting to burn, the partition currently being burned will be displayed below
<div style="padding-left:180px">[[File:Orange-pi-r1-plus-lts-img16.png|600px]]</div>
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8)After burning, the display of SD_Firmware_Tool is as shown in the figure below. At this time, click the OK button to close SD_Firmware_Tool, and then you can unplug the TF card from the computer and insert it into the development board to start<br>
<div style="padding-left:200px">[[File:Orange-pi-r1-plus-lts-img17.png|600px]]</div>
=== ''' Start the Orange Pi development board''' ===
