doc: Updated nRF54H20 DK docs

Updated nRF54H20 DK documentation.

Signed-off-by: Francesco Domenico Servidio <[email protected]>

Author: FrancescoSer

boards/nordic/nrf54h20dk/doc/index.rst

@@ -126,6 +126,10 @@ Push buttons
 Programming and Debugging
 *************************
 
+.. note::
+   When first using the nRF54H20 DK, you must program the `nRF54H20 SoC binaries`_ on the development kit.
+   To do so, follow the bring up steps instructions on the `Getting started with the nRF54H20 DK`_ documentation.
+
 Applications for all targets can be built and flashed the usual way.
 See :ref:`build_an_application` and :ref:`application_run` for more details on
 building and running. Debugging is for now limited to the application and radio
@@ -163,3 +167,9 @@ your board. The button and LED definitions can be found in
 
 .. _nRF Util:
    https://www.nordicsemi.com/Products/Development-tools/nrf-util
+
+.. _Getting started with the nRF54H20 DK:
+   https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/app_dev/device_guides/nrf54h/ug_nrf54h20_gs.html
+
+.. _nRF54H20 SoC binaries:
+   https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/releases_and_maturity/abi_compatibility.html