Keys are version-dependent. A license key generated for version 24.x will not work if you upgrade your NuGet packages to version 25.x. Where to Find the Official Syncfusion Unlock Key Link
To access this, visit the page, sign up, and your account will automatically be granted an unlock key link. How to Register Your Unlock Key
The is specifically used to run the Syncfusion Offline Installer. It always starts with @ and ends with = . Step 1: Log into the Syncfusion Website .
for Syncfusion Essential Studio products. It typically starts with the symbol and ends with Key Distinction : This is different from a License Key syncfusion unlock key link
Ensure your license key matches the exact version of the NuGet packages you installed.
The primary link to access your keys is: Step-by-Step Retrieval Guide Navigate to the official Syncfusion website. Click Log In at the top right corner. Enter your account credentials. Open the ** My Dashboard** page. Click on License & Downloads . Select Downloads & Keys under your active subscription. Click Get License Key next to your desired version. Generating Keys for Different Versions
import registerLicense from '@syncfusion/ej2-base'; // Register your Syncfusion unlock key here registerLicense('YOUR_COPIED_UNLOCK_KEY_HERE'); Use code with caution. 3. Flutter Applications Keys are version-dependent
The license key is also and must be registered before any Syncfusion control is initialized in the entry point of your application, such as in the Program.cs or Main activity.
Best Practices
, a key found online for version 21.x will not work for version 25.x. Furthermore, using unauthorized keys in a compiled application creates a legal liability for the company or client hosting the software. How to Register Your Unlock Key The is
This in-depth guide will break down everything you need to know about the , including how to find it for trial or licensed versions, how to use it during installation, and how to avoid the most frequent licensing pitfalls.
If you have purchased a license, you can retrieve your key instantly from the user portal.
Click the Get Unlock Key link. A pop-up will appear allowing you to select the specific version you need to install.
Even with the correct unlock key, you might encounter some roadblocks. Here are the most common issues and their fixes: