diff --git a/hw/bsp/nordic_pca10121/bsp.yml b/hw/bsp/nordic_pca10121/bsp.yml
index 148bf85b15..54a28e3a8f 100644
--- a/hw/bsp/nordic_pca10121/bsp.yml
+++ b/hw/bsp/nordic_pca10121/bsp.yml
@@ -28,7 +28,7 @@ bsp.linkerscript:
 bsp.linkerscript.BOOT_LOADER.OVERWRITE:
     - "hw/bsp/nordic_pca10121/boot-nrf5340.ld"
     - "@apache-mynewt-core/hw/mcu/nordic/nrf5340/nrf5340.ld"
-bsp.downloadscript: "hw/bsp/nordic_pca10121/download.sh"
+bsp.downloadscript: "hw/scripts/download.sh"
 bsp.debugscript: "hw/bsp/nordic_pca10121/debug.sh"
 
 bsp.flash_map:
diff --git a/hw/bsp/nordic_pca10121/download.sh b/hw/bsp/nordic_pca10121/download.sh
deleted file mode 100755
index c300b1f36e..0000000000
--- a/hw/bsp/nordic_pca10121/download.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/sh
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-# Called with following variables set:
-#  - CORE_PATH is absolute path to @apache-mynewt-core
-#  - BSP_PATH is absolute path to hw/bsp/bsp_name
-#  - BIN_BASENAME is the path to prefix to target binary,
-#    .elf appended to name is the ELF file
-#  - IMAGE_SLOT is the image slot to download to (for non-mfg-image, non-boot)
-#  - FEATURES holds the target features string
-#  - EXTRA_JTAG_CMD holds extra parameters to pass to jtag software
-#  - MFG_IMAGE is "1" if this is a manufacturing image
-#  - FLASH_OFFSET contains the flash offset to download to
-#  - BOOT_LOADER is set if downloading a bootloader
-
-. $CORE_PATH/hw/scripts/jlink.sh
-
-if [ "$MFG_IMAGE" ]; then
-    FLASH_OFFSET=0x0
-fi
-
-JLINK_DEV="nrf5340_xxaa_app"
-
-common_file_to_load
-jlink_load
diff --git a/hw/bsp/nordic_pca10121/net/bsp.yml b/hw/bsp/nordic_pca10121/net/bsp.yml
index 6eb4d88cca..e9c80409c5 100644
--- a/hw/bsp/nordic_pca10121/net/bsp.yml
+++ b/hw/bsp/nordic_pca10121/net/bsp.yml
@@ -28,7 +28,7 @@ bsp.linkerscript:
 bsp.linkerscript.BOOT_LOADER.OVERWRITE:
     - "hw/bsp/nordic_pca10095_net/boot-nrf5340_net.ld"
     - "@apache-mynewt-core/hw/mcu/nordic/nrf5340_net/nrf5340_net.ld"
-bsp.downloadscript: "hw/bsp/nordic_pca10121/net/download.sh"
+bsp.downloadscript: "hw/scripts/download.sh"
 bsp.debugscript: "hw/bsp/nordic_pca10121/net/debug.sh"
 
 bsp.flash_map:
diff --git a/hw/bsp/nordic_pca10121/net/download.sh b/hw/bsp/nordic_pca10121/net/download.sh
deleted file mode 100755
index c311284a2b..0000000000
--- a/hw/bsp/nordic_pca10121/net/download.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/sh
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-# Called with following variables set:
-#  - CORE_PATH is absolute path to @apache-mynewt-core
-#  - BSP_PATH is absolute path to hw/bsp/bsp_name
-#  - BIN_BASENAME is the path to prefix to target binary,
-#    .elf appended to name is the ELF file
-#  - IMAGE_SLOT is the image slot to download to (for non-mfg-image, non-boot)
-#  - FEATURES holds the target features string
-#  - EXTRA_JTAG_CMD holds extra parameters to pass to jtag software
-#  - MFG_IMAGE is "1" if this is a manufacturing image
-#  - FLASH_OFFSET contains the flash offset to download to
-#  - BOOT_LOADER is set if downloading a bootloader
-
-. $CORE_PATH/hw/scripts/jlink.sh
-
-if [ "$MFG_IMAGE" ]; then
-    FLASH_OFFSET=0x01000000
-fi
-
-JLINK_DEV="nrf5340_xxaa_net"
-
-common_file_to_load
-jlink_load
diff --git a/hw/bsp/nordic_pca10121/net/pkg.yml b/hw/bsp/nordic_pca10121/net/pkg.yml
index caf1dcb69f..13aff8c3da 100644
--- a/hw/bsp/nordic_pca10121/net/pkg.yml
+++ b/hw/bsp/nordic_pca10121/net/pkg.yml
@@ -31,6 +31,7 @@ pkg.cflags:
     - '-DNRF5340_XXAA_NETWORK'
 
 pkg.deps:
+    - "@apache-mynewt-core/hw/scripts"
     - "@apache-mynewt-core/hw/mcu/nordic/nrf5340_net"
     - "@apache-mynewt-core/libc"
     - "@apache-mynewt-core/sys/flash_map"
diff --git a/hw/bsp/nordic_pca10121/net/syscfg.yml b/hw/bsp/nordic_pca10121/net/syscfg.yml
index fbbe6bf1b7..9179b2e96c 100644
--- a/hw/bsp/nordic_pca10121/net/syscfg.yml
+++ b/hw/bsp/nordic_pca10121/net/syscfg.yml
@@ -68,6 +68,12 @@ syscfg.vals:
     # nRF5340 Network Core doesn't have floating point unit
     HARDFLOAT: 0
 
+    # Flasher parameters
+    MYNEWT_DOWNLOADER: nrfjprog
+    JLINK_TARGET: NRF5340_XXAA_NET
+    NRFJPROG_COPROCESSOR: CP_NETWORK
+    MYNEWT_DOWNLOADER_MFG_IMAGE_FLASH_OFFSET: 0x0
+
 syscfg.vals.BLE_CONTROLLER:
     TIMER_0: 0
     TIMER_3: 1
diff --git a/hw/bsp/nordic_pca10121/pkg.yml b/hw/bsp/nordic_pca10121/pkg.yml
index c83d2ae552..634327d5e6 100644
--- a/hw/bsp/nordic_pca10121/pkg.yml
+++ b/hw/bsp/nordic_pca10121/pkg.yml
@@ -34,6 +34,7 @@ pkg.cflags.HARDFLOAT:
     - -mfloat-abi=hard -mfpu=fpv4-sp-d16
 
 pkg.deps:
+    - "@apache-mynewt-core/hw/scripts"
     - "@apache-mynewt-core/hw/mcu/nordic/nrf5340"
     - "@apache-mynewt-core/libc"
     - "@apache-mynewt-core/sys/flash_map"
diff --git a/hw/bsp/nordic_pca10121/syscfg.yml b/hw/bsp/nordic_pca10121/syscfg.yml
index ebfbb24b45..64a48ec60d 100644
--- a/hw/bsp/nordic_pca10121/syscfg.yml
+++ b/hw/bsp/nordic_pca10121/syscfg.yml
@@ -96,6 +96,11 @@ syscfg.vals:
     QSPI_XIP_OFFSET: 0x10000000
     FLASH_MAP_SYSINIT_STAGE: 15
 
+    # Flasher parameters
+    MYNEWT_DOWNLOADER: nrfjprog
+    JLINK_TARGET: NRF5340_XXAA_APP
+    MYNEWT_DOWNLOADER_MFG_IMAGE_FLASH_OFFSET: 0x0
+
 syscfg.vals.!BOOT_LOADER:
     MCU_LFCLK_SOURCE: LFXO
     MCU_LFCLK_XO_INTCAP: c9pf