diff --git a/docs/version-2.0/start-guide/how-to-run-simulators/.pages b/docs/version-2.0/start-guide/how-to-run-simulators/.pages
index de072018..cad46944 100644
--- a/docs/version-2.0/start-guide/how-to-run-simulators/.pages
+++ b/docs/version-2.0/start-guide/how-to-run-simulators/.pages
@@ -2,4 +2,5 @@ nav:
   - index.md
   - scenario-simulator
   - logging-simulator
+  - troubleshooting
   - limitations-and-issues
diff --git a/docs/version-2.0/start-guide/installation/boot-ewaol.md b/docs/version-2.0/start-guide/installation/boot-ewaol.md
index a6c180a1..000bedd1 100644
--- a/docs/version-2.0/start-guide/installation/boot-ewaol.md
+++ b/docs/version-2.0/start-guide/installation/boot-ewaol.md
@@ -31,6 +31,7 @@ Remove M.2 SSD from AVA platform and flash yocto image to it directly.
    :speech_balloon: For example
 
    ```console
+   sudo apt install bmap-tools
    sudo bmaptool copy --bmap build/tmp_baremetal/deploy/images/ava/ewaol-baremetal-image-ava.wic.bmap build/tmp_baremetal/deploy/images/ava/ewaol-baremetal-image-ava.wic.gz  /dev/sdb
    ```