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→Using RKDevTool to clear SPIFlash
# The position of SPI Flash on the development board is shown in the figure below
::[[File:pi3b-img76.png]]
<ol start="2" style="list-style-type: decimal;">
<li>First, you need to prepare a good quality USB2.0 male-to-male data cable</li></ol>
<div class="figure">
[[File:pi3b-img16.png]]
</div></ol>
<ol start="3" style="list-style-type: decimal;">
<li><p>Then download the Rockchip driver '''DriverAssitant_v5.12.zip''' and MiniLoader and the burning tool '''RKDevTool_Release_v3.15.zip''' from the [http://www.orangepi.online/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-3B.html '''Orange Pi data download page''']</p>
<ol style="list-style-type: lower-alpha;">
<li>On the download page of Orange Pi, first select the official tool, and then enter the following folder</li></ol></li></ol>
<div class="figure">
[[File:pi3b-img149.png]]
</div></ol>
<ol start="2" style="list-style-type: lower-alpha;">
<li>Then download all the files below</li></ol>
<div class="figure">
</div>
{| class="wikitable" style="background-color:#ffffdc;width:800px;" |-| <big>'''Note that the "MiniLoader-things needed to burn the Linux image" folder is hereinafter referred to as the MiniLoader folder.'''</big>|}</ol></li></ol>
<ol start="4" style="list-style-type: decimal;">
<li>Then use decompression software to decompress '''DriverAssitant_v5.12.zip''', and then find the '''DriverInstall.exe''' executable file in the decompressed folder and open it</li></ol>
[[File:pi3b-img31.png]]
</ol>
<ol start="5" style="list-style-type: decimal;">
<li><p>After opening DriverInstall.exe, the steps to install the Rockchip driver are as follows</p>
<ol style="list-style-type: lower-alpha;">
<li>Click the "'''Driver Installation'''" button</li></ol></li></ol>
[[File:pi3b-img32.png]]
</ol>
<ol start="2" style="list-style-type: lower-alpha;">
<li>After waiting for a period of time, a pop-up window will prompt "'''driver installed successfully'''", and then click the "'''OK'''" button.</li></ol>
[[File:pi3b-img33.png]]
</ol></li></ol>
<ol start="6" style="list-style-type: decimal;">
<li>Then decompress '''RKDevTool_Release_v3.15.zip''', this software does not need to be installed, just find '''RKDevTool''' in the decompressed folder and open it</li></ol>
[[File:pi3b-img34.png]]
</ol>
<ol start="7" style="list-style-type: decimal;">
<li>After opening the '''RKDevTool''' burning tool, because the computer has not connected to the development board through the USB2.0 male-to-male data cable at this time, the lower left corner will prompt "'''No device found'''"</li></ol>
[[File:pi3b-img35.png]]
</ol>
<ol start="8" style="list-style-type: decimal;">
<li><p>Then you can start to clear the content in SPI FLASH</p>
<ol style="list-style-type: lower-alpha;">
<li>First, connect the development board to the Windows computer through the USB2.0 male-to-male data cable. The position of the USB2.0 programming port of the development board is shown in the figure below</li></ol></li></ol>
<div class="figure">
[[File:pi3b-img36.png]]
</div></ol>
<ol start="2" style="list-style-type: lower-alpha;">
<li><p>Make sure that the development board is not inserted into the TF card and not connected to the power supply</p></li>
<li><p>Then press and hold the MaskROM button on the development board, the position of the MaskROM button on the development board is shown in the figure below:</p></li></ol>
[[File:pi3b-img37.png]]
</ol>
<ol start="4" style="list-style-type: lower-alpha;">
<li>Then connect the power supply of the Type-C interface to the development board, and power on, and then release the MaskROM button</li></ol>
[[File:pi3b-img38.png]]
</ol>
<ol start="5" style="list-style-type: lower-alpha;">
<li>If the previous steps are successful, the development board will enter the '''MASKROM''' mode at this time, and the interface of the burning tool will prompt "'''found a MASKROM device'''"</li></ol>
[[File:pi3b-img39.png]]
</ol>
<ol start="6" style="list-style-type: lower-alpha;">
<li><p>Then please select '''Advanced Features'''</p>
<li><p>Then click the position shown in the figure below</p>
<p>[[File:pi3b-img127.png]]</p></li>
<li><p>Select '''rk3566_MiniLoaderAll.bin''' in the '''MiniLoader''' folder you downloaded earlier, and click Open</p></li></ol>
<div class="figure">
[[File:pi3b-img68.png]]
</div></ol>
<ol style="list-style-type: lower-roman;">
<li><p>Then click '''Download'''</p>
<li><p>The display log after erasing SPIFlash is shown in the figure below</p>
<p>[[File:pi3b-img154.png]]</p></li></ol>
</li></ol>
<span id="start-the-orange-pi-development-board"></span>
== Start the Orange Pi development board ==
