What is the purpose of the 'Cancel' button on the SKL?

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The 'Cancel' button on the Simple Key Loader (SKL) is specifically designed to allow users to exit from the current menu or operation without saving any changes that may have been made since the last save point. This is particularly important for situations where a user might reconsider their actions or decide to abort a process after making adjustments, ensuring that any modifications are not applied inadvertently. It provides an essential fail-safe feature, allowing for better user control and reducing the risk of unintended data alterations.

In the context of other choices, saving changes, confirming selections, or initiating a firmware update are distinct functions that do not align with the purpose of the 'Cancel' button, which is solely focused on terminating the current operation without committing any modifications.