doc: samples: bluetooth: mesh: small update in DFU procedure

Updated DFU Target and DFU Distributor procedure descriptions.

Signed-off-by: Stine Åkredalen <[email protected]>

Author: akredalen

samples/bluetooth/mesh/dfu/distributor/README.rst

@@ -183,11 +183,11 @@ Then, in the mobile app, do the following:
 
 * Find and select the :guilabel:`Mesh DFU Distributor` device.
 * Go to the :guilabel:`Image` tab.
-* Press the :guilabel:`ADVANCED` button in the right top corner.
+* Tap the :guilabel:`Advanced` button in the right top corner.
   This will allow uploading the image to slot-1 without swapping the image on the Distributor.
-* Under the :guilabel:`Firmware Upload` area, press the :guilabel:`SELECT FILE` button and select the copied image.
-* Press the :guilabel:`UPLOAD` button.
-* Select :guilabel:`Application Core (0)` and tap :guilabel:`OK`.
+* Under the :guilabel:`Image Upload` area, tap the :guilabel:`Select File` button and select the copied image.
+* Tap the :guilabel:`Start` button.
+* Select :guilabel:`target.signed.bin`.
 
 Once the image upload is done, the :guilabel:`State` field is set to UPLOAD COMPLETE.
 

samples/bluetooth/mesh/dfu/target/README.rst

@@ -141,7 +141,9 @@ The sample can also be the Target node updated by any firmware image that is com
 In both cases, the firmware needs to be signed and the firmware version increased to pass the validation when the MCUboot swaps the images.
 
 To set a new version, alter the Kconfig option :kconfig:option:`CONFIG_MCUBOOT_IMGTOOL_SIGN_VERSION` to a version that is higher than the default version of: ``"1.0.0+0"``.
-Then, after rebuilding the sample, the binary of the updated sample can be found in :file:`samples/bluetooth/mesh_dfu/target/build/zephyr/app_update.bin`.
+Then, after rebuilding the sample, the binary of the updated sample can be found in :file:`samples/bluetooth/mesh/dfu/target/build/target/zephyr/zephyr.signed.bin` or
+:file:`samples/bluetooth/mesh/dfu/target/build/dfu_application.zip`.
+The file format to use depends on the tool you are using for the DFU procedure.
 
 To perform a DFU with this sample, the following additional information is required: