doc: qemu: clarify how to emulate multiple devices

Signed-off-by: Camila Macedo <camila.macedo@foundries.io>

source/getting-started/emulation-with-qemu/index.rst

@@ -113,6 +113,11 @@ Once you’ve converted and resized the image, you can then use it with your QEM
    For this specific platform, we use the ``-bios=flash.bin`` flag to boot the system.
    However, the flags and configurations may vary based on the selected platform.
 
+.. note::
+
+   If you wish to emulate a different device, you can convert to the QCOW2 format again to
+   generate a new image. Once done, you'll be ready to emulate the new device.
+
 Next Step
 --------------------------
 

source/reference-manual/qemu/qemu-instructions.template

@@ -13,8 +13,8 @@
 
 .. note::
     You can fetch either the compressed ``.wic.gz`` or the ``.qcow2`` artifact, you do not need both.
-    Use the .qcow2 artifact if you wish to change the QEMU disk size.
-
+    Use the .qcow2 artifact if you wish to change the QEMU disk size or If you're looking to emulate multiple devices.
+    Each image that's converted and subsequently run with QEMU will be recognized as a distinct device.
 
 Booting in QEMU
 ---------------
@@ -146,4 +146,3 @@ In general, adding the following flags to the QEMU CLI should work:
 
    Compatibility of the display options may vary, and not all options are supported on every host OS.
    Refer to the `QEMU Documentation <https://www.qemu.org/>`_ for more advanced configurations and options.
-