#Installation Guide
<p>[TOC]</p>
<p>> <strong>Special Statement</strong>: This updated version is a free test version and is informally commercial. If this is used as an official commercial use without permission, we will not be responsible for any after-sales problems, and any problems caused will also be borne by the customer.</p>
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<h1>Download</h1>
<p><strong>Update: 2024/3/19</strong></p>
<p><strong>Latest Version：</strong></p>
<ul>
<li>IOS 2.4.24.2</li>
<li>Android 2.4.24.2</li>
</ul>
<p>![Kalay1.0标准升级版](<a href="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=7ee8f3b780949256251f939f5572f551&file=file.png">https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=7ee8f3b780949256251f939f5572f551&file=file.png</a> "Kalay1.0标准升级版")</p>
<h1>Installation</h1>
<h2>1. IOS Installation Guide</h2>
<ul>
<li>System Requirements: IOS 10.0 and above.</li>
<li>
<p>Method One：
a. Use the mobile phone system QR code scanning tool (scanning using WeChat or Alipay is not currently supported);
b. Scan the QR code above to get the download link address;
c. The mobile phone can automatically identify the download address and pop up the installation prompt dialog box;
d. Click "Install" and wait for the application installation to complete.</p>
</li>
<li>
<p>Method Two：
a. Use a third-party QR code scanning tool (scanning using WeChat or Alipay is not currently supported);
b. Scan the QR code above to get the download link address;
c. Click the link, or paste the download link address into the Safari browser and go there. A prompt will pop up: "Open the link in 'iTunes'?"
d. Click "Open" and the installation prompt dialog box will pop up;
e. Click "Install" and wait for the application installation to complete.</p>
</li>
<li>When launching the application for the first time, if you encounter the prompt "Untrusted enterprise developer", please do the following:
a. Enter the phone system settings and click “General”;
b. Find “Device Management” and view, click “Throughtek Co., Ltd.”;
c. Click to trust “Throughtek Co., Ltd.” and then restart the application.</li>
</ul>
<h2>2. Android Installation Guide</h2>
<ul>
<li>System Requirements: Android 7.0 and above.
a. Use a browser QR code scanning tool or a third-party QR code scanning tool (scanning using WeChat or Alipay is not currently supported);
b. Scan the QR code above to get the download link address;
c. Click the link, or paste the download link address into the browser and open it;
d. After clicking "Download", enter the browser download interface to check the progress and wait for the download to complete;
e. Click "Install" and complete the installation steps according to the mobile phone operations.</li>
</ul>
<p>> Note: The detailed operation steps are still subject to the actual third-party code scanning tool/browser/mobile phone system behavior. The above is for reference only.</p>