diff --git a/docs/modes/fastboot.mdx b/docs/modes/fastboot.mdx
index 4e38074..971d78b 100644
--- a/docs/modes/fastboot.mdx
+++ b/docs/modes/fastboot.mdx
@@ -18,6 +18,7 @@ import logsImg from '@site/static/assets/fastboot/logs.JPG';
         <img src={menuImg} width="300" />
     </TabItem>
     <TabItem value="1" label="Start / Factory / BpTools modes">
+        <p>Enable this mode to be able to access sensor testing mode through secret dial code.</p>
         <img src={startedImg} width="300" />
     </TabItem>
     <TabItem value="2" label="Switch console">