diff --git a/samples/boards/nrf/mesh/onoff-app/prj.conf b/samples/boards/nrf/mesh/onoff-app/prj.conf
index 8c74fc50e39..e6f744fb95a 100644
--- a/samples/boards/nrf/mesh/onoff-app/prj.conf
+++ b/samples/boards/nrf/mesh/onoff-app/prj.conf
@@ -22,7 +22,6 @@ CONFIG_BT_DATA_LEN_UPDATE=n
 CONFIG_BT_PHY_UPDATE=n
 CONFIG_BT_CTLR_CHAN_SEL_2=n
 CONFIG_BT_CTLR_MIN_USED_CHAN=n
-CONFIG_BT_CTLR_ADV_EXT=n
 CONFIG_BT_CTLR_PRIVACY=n
 
 CONFIG_BT_PERIPHERAL=y
diff --git a/samples/boards/nrf/mesh/onoff_level_lighting_vnd_app/prj.conf b/samples/boards/nrf/mesh/onoff_level_lighting_vnd_app/prj.conf
index b5a01e39e56..f23b4dc2a30 100644
--- a/samples/boards/nrf/mesh/onoff_level_lighting_vnd_app/prj.conf
+++ b/samples/boards/nrf/mesh/onoff_level_lighting_vnd_app/prj.conf
@@ -17,7 +17,6 @@ CONFIG_BT_DATA_LEN_UPDATE=n
 CONFIG_BT_PHY_UPDATE=n
 CONFIG_BT_CTLR_CHAN_SEL_2=n
 CONFIG_BT_CTLR_MIN_USED_CHAN=n
-CONFIG_BT_CTLR_ADV_EXT=n
 CONFIG_BT_CTLR_PRIVACY=n
 CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
 
diff --git a/tests/bluetooth/mesh/basic/dbg.conf b/tests/bluetooth/mesh/basic/dbg.conf
index 6a7af563828..73cd1b361b6 100644
--- a/tests/bluetooth/mesh/basic/dbg.conf
+++ b/tests/bluetooth/mesh/basic/dbg.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_OBSERVER=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/ext_adv.conf b/tests/bluetooth/mesh/basic/ext_adv.conf
deleted file mode 100644
index db03b444608..00000000000
--- a/tests/bluetooth/mesh/basic/ext_adv.conf
+++ /dev/null
@@ -1,59 +0,0 @@
-CONFIG_TEST=y
-CONFIG_INIT_STACKS=y
-CONFIG_MAIN_STACK_SIZE=512
-CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
-
-CONFIG_BT_OBSERVER=y
-CONFIG_BT_BROADCASTER=y
-CONFIG_BT_CTLR_DUP_FILTER_LEN=0
-CONFIG_BT_CTLR_LE_ENC=n
-CONFIG_BT_CTLR_LE_PING=n
-CONFIG_BT_DATA_LEN_UPDATE=n
-CONFIG_BT_PHY_UPDATE=n
-CONFIG_BT_CTLR_MIN_USED_CHAN=n
-CONFIG_BT_CTLR_PRIVACY=n
-
-CONFIG_BT_PERIPHERAL=y
-
-CONFIG_BT=y
-CONFIG_BT_TINYCRYPT_ECC=y
-
-CONFIG_BT_MESH=y
-CONFIG_BT_MESH_RELAY=y
-CONFIG_BT_MESH_RELAY_ENABLED=n
-CONFIG_BT_MESH_BEACON_ENABLED=n
-CONFIG_BT_MESH_LOW_POWER=n
-CONFIG_BT_MESH_FRIEND=n
-
-CONFIG_BT_MESH_PB_GATT=y
-CONFIG_BT_MESH_PB_ADV=n
-CONFIG_BT_MESH_GATT_PROXY=y
-
-CONFIG_BT_MESH_LPN_SCAN_LATENCY=30
-CONFIG_BT_MESH_LPN_RECV_DELAY=40
-#CONFIG_BT_MESH_LPN_POLL_TIMEOUT=300
-
-CONFIG_BT_MESH_SUBNET_COUNT=2
-CONFIG_BT_MESH_APP_KEY_COUNT=2
-CONFIG_BT_MESH_MODEL_GROUP_COUNT=2
-CONFIG_BT_MESH_LABEL_COUNT=3
-
-CONFIG_BT_MESH_IV_UPDATE_TEST=y
-
-#CONFIG_UART_CONSOLE=n
-#CONFIG_BT_DEBUG_MONITOR_UART=y
-CONFIG_LOG=y
-
-CONFIG_BT_MESH_LOG_LEVEL_DBG=y
-CONFIG_BT_MESH_PROV_LOG_LEVEL_DBG=y
-CONFIG_BT_MESH_PROXY_LOG_LEVEL_DBG=y
-#CONFIG_BT_MESH_BEACON_LOG_LEVEL_DBG=y
-CONFIG_BT_MESH_NET_LOG_LEVEL_DBG=y
-#CONFIG_BT_MESH_TRANS_LOG_LEVEL_DBG=y
-#CONFIG_BT_MESH_LOW_POWER_LOG_LEVEL_DBG=y
-#CONFIG_BT_MESH_FRIEND_LOG_LEVEL_DBG=y
-#CONFIG_BT_MESH_MODEL_LOG_LEVEL_DBG=y
-CONFIG_BT_MESH_ACCESS_LOG_LEVEL_DBG=y
-CONFIG_BT_MESH_CRYPTO_LOG_LEVEL_DBG=y
-CONFIG_BT_MESH_ADV_LOG_LEVEL_DBG=y
-#CONFIG_BT_MESH_SELF_TEST=y
diff --git a/tests/bluetooth/mesh/basic/friend.conf b/tests/bluetooth/mesh/basic/friend.conf
index f69ea194469..136bced37db 100644
--- a/tests/bluetooth/mesh/basic/friend.conf
+++ b/tests/bluetooth/mesh/basic/friend.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_OBSERVER=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/gatt.conf b/tests/bluetooth/mesh/basic/gatt.conf
index b7d96e122f4..75b6a424a4a 100644
--- a/tests/bluetooth/mesh/basic/gatt.conf
+++ b/tests/bluetooth/mesh/basic/gatt.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_OBSERVER=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/lpn.conf b/tests/bluetooth/mesh/basic/lpn.conf
index cb40ce34513..441516fbe6e 100644
--- a/tests/bluetooth/mesh/basic/lpn.conf
+++ b/tests/bluetooth/mesh/basic/lpn.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_OBSERVER=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/multi_ext_adv.conf b/tests/bluetooth/mesh/basic/multi_ext_adv.conf
index 610318f847b..aa93628401b 100644
--- a/tests/bluetooth/mesh/basic/multi_ext_adv.conf
+++ b/tests/bluetooth/mesh/basic/multi_ext_adv.conf
@@ -52,4 +52,3 @@ CONFIG_BT_MESH_ADV_LOG_LEVEL_DBG=y
 
 CONFIG_BT_EXT_ADV_MAX_ADV_SET=3
 CONFIG_BT_MESH_RELAY_ADV_SETS=1
-CONFIG_BT_MESH_ADV_EXT=y
diff --git a/tests/bluetooth/mesh/basic/pb_gatt.conf b/tests/bluetooth/mesh/basic/pb_gatt.conf
index d47aa598058..28ade412c08 100644
--- a/tests/bluetooth/mesh/basic/pb_gatt.conf
+++ b/tests/bluetooth/mesh/basic/pb_gatt.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_OBSERVER=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/prj.conf b/tests/bluetooth/mesh/basic/prj.conf
index 93b99d2f373..126907a8837 100644
--- a/tests/bluetooth/mesh/basic/prj.conf
+++ b/tests/bluetooth/mesh/basic/prj.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_OBSERVER=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/proxy.conf b/tests/bluetooth/mesh/basic/proxy.conf
index 478d7257802..18d22ae8b97 100644
--- a/tests/bluetooth/mesh/basic/proxy.conf
+++ b/tests/bluetooth/mesh/basic/proxy.conf
@@ -5,7 +5,6 @@ CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 
 CONFIG_BT_CENTRAL=y
 CONFIG_BT_BROADCASTER=y
-CONFIG_BT_EXT_ADV=n
 CONFIG_BT_CTLR_DUP_FILTER_LEN=0
 CONFIG_BT_CTLR_LE_ENC=n
 CONFIG_BT_CTLR_LE_PING=n
diff --git a/tests/bluetooth/mesh/basic/testcase.yaml b/tests/bluetooth/mesh/basic/testcase.yaml
index b299442f8ac..24486e4d75f 100644
--- a/tests/bluetooth/mesh/basic/testcase.yaml
+++ b/tests/bluetooth/mesh/basic/testcase.yaml
@@ -75,17 +75,6 @@ tests:
     tags:
       - bluetooth
       - mesh
-  bluetooth.mesh.ext_adv:
-    build_only: true
-    extra_args: CONF_FILE=ext_adv.conf
-    platform_allow:
-      - qemu_x86
-      - nrf52840dk/nrf52840
-    integration_platforms:
-      - qemu_x86
-    tags:
-      - bluetooth
-      - mesh
   bluetooth.mesh.multi_ext_adv:
     build_only: true
     extra_args: CONF_FILE=multi_ext_adv.conf