⚠️ **Important:**\
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**Do not uninstall** the previous versions — **AMC Banking 365 Fundamentals** and/or **AMC Banking 365 Business** — if they are already installed in your **Microsoft Dynamics 365 Business Central** environment.\
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You can verify whether they are installed on the **Extension Management** page in your **Microsoft Dynamics 365 Business Central** environment.
When installing the **AMC Banking 365 BC** extension in an environment where the **AMC Banking 365 Fundamentals** and/or **AMC Banking 365 Business** extensions are present, the system will **automatically convert all related data** from those previous extensions to the new **AMC Banking** extension.
This ensures a **smooth transition** to the updated and improved version of AMC Banking.
Please note that **security-related data** (such as passwords) will **not be copied** for safety reasons and must be **re-entered** in the new AMC Banking extension.
After installing the new **AMC Banking** extension and reviewing the **converted data**, you should then **uninstall** the previous **AMC Banking 365 Fundamentals** and/or **AMC Banking 365 Business** extensions from the **Extension Management** page in your **Microsoft Dynamics 365 Business Central** environment.
For more detailed information, please visit the Microsoft Learn online documentation: **Install and uninstall extensions (apps) in Business Central.**