diff --git a/applications/lofar2/images/images.txt b/applications/lofar2/images/images.txt
index f679804845afbdfecfbb0daf79d7a98b816e27b6..8b2961a16b1d75adb95dbead3dbe7703ecd7f4c0 100644
--- a/applications/lofar2/images/images.txt
+++ b/applications/lofar2/images/images.txt
@@ -48,6 +48,9 @@ lofar2_unb2c_sdp_station_full-dbc6375ef         | 2024-02-22 | EK   | See [1]. O
                                                                     | in tech_jesd304b_v2 to fix signal input bit
                                                                     | errors.
 
+lofar2_unb2c_sdp_station_full-d601da896         | 2024-03-02 | EK   | With 1024 size input buffer
+lofar2_unb2b_sdp_station_full_wg-d601da896      | 2024-03-02 | EK   | With 1024 size input buffer
+
 References:
 [1] https://support.astron.nl/confluence/display/L2M/L3+SDP+Testing+Notebook%3A+SDP+FW+general
 
diff --git a/applications/lofar2/images/lofar2_unb2b_sdp_station_full_wg-d601da896.tar.gz b/applications/lofar2/images/lofar2_unb2b_sdp_station_full_wg-d601da896.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..d8e8a092adcddfb7b9c0d76bfc09623e9682cc4b
Binary files /dev/null and b/applications/lofar2/images/lofar2_unb2b_sdp_station_full_wg-d601da896.tar.gz differ
diff --git a/applications/lofar2/images/lofar2_unb2c_sdp_station_full-d601da896.tar.gz b/applications/lofar2/images/lofar2_unb2c_sdp_station_full-d601da896.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..ecf1356f8e071c3d95a0fbecb0e72f0007e2afae
Binary files /dev/null and b/applications/lofar2/images/lofar2_unb2c_sdp_station_full-d601da896.tar.gz differ
diff --git a/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd b/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
index aeef6fc98fcdcc4de0812b884fbc61a0ebb4e662..1e11aca4f8f8450f7c75170cf30f1ea9ba2e27e2 100644
--- a/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
+++ b/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
@@ -161,7 +161,7 @@ package sdp_pkg is
   -- Signal input delay buffer (dp_shiftram)
   -----------------------------------------------------------------------------
   constant c_sdp_input_mux_latency : natural := 1;
-  constant c_sdp_shiftram_latency  : natural := c_shiftram_latency + c_sdp_input_mux_latency;
+  constant c_sdp_shiftram_latency  : natural := c_shiftram_latency;  -- + c_sdp_input_mux_latency;
 
   -----------------------------------------------------------------------------
   -- PFB
diff --git a/boards/uniboard2c/images/images.txt b/boards/uniboard2c/images/images.txt
index d47bdaefc618468154f4bf2e2f8eb08f012cdea8..5df06e37eb2ebfa5a0f9d46581cb05c5dd351044 100644
--- a/boards/uniboard2c/images/images.txt
+++ b/boards/uniboard2c/images/images.txt
@@ -9,9 +9,9 @@ Authors:
 Image name                                      | Date       |Author| Usage
 ---------------------------------------------------------------------------please-keep-line-length-within-120-char------
 unb2c_test_heater-r6825a1822                    | 2021-12-10 | RW   | See, $UPE_GEAR/peripherals/util_heater.py.
-
 unb2c_test_1GbE_I-r7dbc0316d                    | 2022-12-10 | EK   | See [1], $UPE_GEAR/peripherals/tc_unb2_test_eth.py
 unb2c_test_1GbE_II-rac961afe2                   | 2022-12-20 | EK   | See [1], $UPE_GEAR/peripherals/tc_unb2_test_eth.py
+unb2c_minimal-r727018c4f                        | 2024-02-19 | RW   | See, $UPE_GEAR/peripherals/util_unb2.py
 
 
 References:
diff --git a/boards/uniboard2c/images/unb2c_minimal-r727018c4f.tar.gz b/boards/uniboard2c/images/unb2c_minimal-r727018c4f.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a3ad12ff1d67f098007e72718686b312b6297fd1
Binary files /dev/null and b/boards/uniboard2c/images/unb2c_minimal-r727018c4f.tar.gz differ
diff --git a/doc/erko_howto_tools.txt b/doc/erko_howto_tools.txt
index 2ed1a047c7a79fb283c2d64f6099130986d150e8..76a7043e482db41681a7692079cc5965663289c3 100755
--- a/doc/erko_howto_tools.txt
+++ b/doc/erko_howto_tools.txt
@@ -307,6 +307,19 @@ sdp_rw.py --host cs001c.control.lofar --port 4840 -w boot_image [1]*16
 # checken of het gebeurt is:
 sdp_rw.py --host cs001c.control.lofar --port 4840 -r firmware_version
 
+*******************************************************************************
+* Idem Flash and reboot on SDP-ARTS via dop386 = 10.87.0.186, e.g. from regtest machine
+
+sdp_rw.py --host 10.87.0.186 --port 4842 -r firmware_version
+
+sdp_firmware.py --host 10.87.0.186 --port 4842 --write --image USER --file ~/git/hdl/build_result/2024-03-02T23u58_lofar2_unb2b_sdp_station_full_wg_208MHz/lofar2_unb2b_sdp_station_full_wg-d601da896.rbf
+
+sdp_firmware.py --host 10.87.0.186 --port 4842 --read --verify --image USER --file ~/git/hdl/build_result/2024-03-02T23u58_lofar2_unb2b_sdp_station_full_wg_208MHz/lofar2_unb2b_sdp_station_full_wg-d601da896.rbf
+
+sdp_rw.py --host 10.87.0.186 --port 4842 -w boot_image [1]*16
+sdp_rw.py --host 10.87.0.186 --port 4842 -r firmware_version
+
+*******************************************************************************
 
 4 sept 2023
 How to reach the SDP Translators on LCU2 in CS001? I got this from Reinier and Pieter to tunnel to the SDPTR, so that I can run the flash commands: