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[Backport v2.8-branch] doc: samples: suit: Testing Steps for recovery sample #18866

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Nov 13, 2024
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[Backport v2.8-branch] doc: samples: suit: Testing Steps for recovery sample #18866

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4 changes: 2 additions & 2 deletions ...nrf/app_dev/device_guides/working_with_nrf/nrf54h/ug_nrf54h20_suit_recovery.rst
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@@ -1,7 +1,7 @@
.. _ug_nrf54h20_suit_recovery:

Configuring and programming the SUIT manufacturer application recovery firmware
###############################################################################
SUIT Recovery
#############

.. contents::
:local:
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22 changes: 17 additions & 5 deletions samples/suit/recovery/README.rst
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Expand Up @@ -93,12 +93,24 @@ Testing
|test_sample|

#. |connect_kit|
#. Corrupt the currently running main application (for example by flashing a modified version of the application)
#. Open the Device Manager or the nRF Connect application, and observe the device advertising as "SUIT Recovery"
#. Recover the application using `nRF Connect Device Manager`_ in the same way as described in the :ref:`nrf54h_suit_sample` sample documentation.
#. Corrupt the currently running main application.
This can be done by overwriting the beginning of the application partition:

.. note::
In recovery state, `nRF Connect Device Manager`_ uses legacy mode.
.. code-block:: console

nrfutil device x-write --address 0xE0A5000 --value 0xFFFF --serial-port COM7

#. Reset the device to enter the recovery path:

.. code-block:: console

nrfutil device reset --serial-port COM7

#. Open the nRF Device Manager app on your mobile phone, and observe the device now advertising itself as *SUIT Recovery*.
#. Recover the application using the nRF Device Manager app to perform an update, following the process outlined in the :ref:`nrf54h_suit_sample` sample documentation.
Use the :file:`root.suit` file generated from the previous build.
#. After the update completes, the device will reset and launch the application.
#. Open the nRF Device Manager app on your mobile phone and observe that the device is now advertising as *SUIT SMP Sample*.

Device firmware update for recovery firmware
============================================
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