diff --git a/examples/bluetooth/nimble/ble_enc_adv_data/enc_adv_data_cent/main/main.c b/examples/bluetooth/nimble/ble_enc_adv_data/enc_adv_data_cent/main/main.c
index 802d9ab7c87..3d17bd4e76d 100644
--- a/examples/bluetooth/nimble/ble_enc_adv_data/enc_adv_data_cent/main/main.c
+++ b/examples/bluetooth/nimble/ble_enc_adv_data/enc_adv_data_cent/main/main.c
@@ -342,7 +342,7 @@ enc_adv_data_cent_ext_should_connect(const struct ble_gap_ext_disc_desc *disc)
 	addr_offset = (uint32_t *)&test_addr[1];
         *addr_offset = atoi(CONFIG_EXAMPLE_PEER_ADDR);
         test_addr[5] = 0xC3;
-        test_addr[0] = TEST_CI_ADDRESS_CHIP_OFFSET;
+        test_addr[0] = CONFIG_IDF_FIRMWARE_CHIP_ID;
 #endif
 	if (memcmp(test_addr, disc->addr.val, sizeof(disc->addr.val)) != 0) {
 	    return 0;
diff --git a/examples/bluetooth/nimble/blecent/main/main.c b/examples/bluetooth/nimble/blecent/main/main.c
index 73571a85498..3ac1990f51b 100644
--- a/examples/bluetooth/nimble/blecent/main/main.c
+++ b/examples/bluetooth/nimble/blecent/main/main.c
@@ -31,28 +31,6 @@
 #include "host/ble_esp_gattc_cache.h"
 #endif
 
-#if CONFIG_EXAMPLE_USE_CI_ADDRESS
-#ifdef CONFIG_IDF_TARGET_ESP32
-#define TEST_CI_ADDRESS_CHIP_OFFSET (0)
-#elif CONFIG_IDF_TARGET_ESP32C2
-#define TEST_CI_ADDRESS_CHIP_OFFSET (1)
-#elif CONFIG_IDF_TARGET_ESP32C3
-#define TEST_CI_ADDRESS_CHIP_OFFSET (2)
-#elif CONFIG_IDF_TARGET_ESP32C6
-#define TEST_CI_ADDRESS_CHIP_OFFSET (3)
-#elif CONFIG_IDF_TARGET_ESP32C5
-#define TEST_CI_ADDRESS_CHIP_OFFSET (4)
-#elif CONFIG_IDF_TARGET_ESP32H2
-#define TEST_CI_ADDRESS_CHIP_OFFSET (5)
-#elif CONFIG_IDF_TARGET_ESP32P4
-#define TEST_CI_ADDRESS_CHIP_OFFSET (6)
-#elif CONFIG_IDF_TARGET_ESP32S3
-#define TEST_CI_ADDRESS_CHIP_OFFSET (7)
-#elif CONFIG_IDF_TARGET_ESP32C61
-#define TEST_CI_ADDRESS_CHIP_OFFSET (8)
-#endif
-#endif
-
 #if MYNEWT_VAL(BLE_GATTC)
 /*** The UUID of the service containing the subscribable characteristic ***/
 static const ble_uuid_t * remote_svc_uuid =
@@ -518,7 +496,7 @@ ext_blecent_should_connect(const struct ble_gap_ext_disc_desc *disc)
 	addr_offset = (uint32_t *)&test_addr[1];
         *addr_offset = atoi(CONFIG_EXAMPLE_PEER_ADDR);
         test_addr[5] = 0xC3;
-        test_addr[0] = TEST_CI_ADDRESS_CHIP_OFFSET;
+        test_addr[0] = CONFIG_IDF_FIRMWARE_CHIP_ID;
 #endif
 	if (memcmp(test_addr, disc->addr.val, sizeof(disc->addr.val)) != 0) {
 	    return 0;
@@ -583,7 +561,7 @@ blecent_should_connect(const struct ble_gap_disc_desc *disc)
 	addr_offset = (uint32_t *)&test_addr[1];
         *addr_offset = atoi(CONFIG_EXAMPLE_PEER_ADDR);
         test_addr[5] = 0xC3;
-        test_addr[0] = TEST_CI_ADDRESS_CHIP_OFFSET;
+        test_addr[0] = CONFIG_IDF_FIRMWARE_CHIP_ID;
 #endif
 
 	if (memcmp(test_addr, disc->addr.val, sizeof(disc->addr.val)) != 0) {
diff --git a/examples/bluetooth/nimble/power_save/main/Kconfig.projbuild b/examples/bluetooth/nimble/power_save/main/Kconfig.projbuild
index a6bc42ed40c..b780ea828da 100644
--- a/examples/bluetooth/nimble/power_save/main/Kconfig.projbuild
+++ b/examples/bluetooth/nimble/power_save/main/Kconfig.projbuild
@@ -1,90 +1,5 @@
 menu "Example Configuration"
 
-    choice EXAMPLE_MAX_CPU_FREQ
-        prompt "Maximum CPU frequency"
-        default EXAMPLE_MAX_CPU_FREQ_160 if !IDF_TARGET_ESP32H2 && !IDF_TARGET_ESP32C2 && !IDF_TARGET_ESP32C5
-        default EXAMPLE_MAX_CPU_FREQ_96 if IDF_TARGET_ESP32H2
-        default EXAMPLE_MAX_CPU_FREQ_120 if IDF_TARGET_ESP32C2
-        default EXAMPLE_MAX_CPU_FREQ_240 if IDF_TARGET_ESP32C5
-        depends on PM_ENABLE
-        help
-            Maximum CPU frequency to use for dynamic frequency scaling.
-
-        config EXAMPLE_MAX_CPU_FREQ_80
-            bool "80 MHz"
-        config EXAMPLE_MAX_CPU_FREQ_96
-            bool "96 MHz"
-            depends on IDF_TARGET_ESP32H2
-        config EXAMPLE_MAX_CPU_FREQ_160
-            bool "160 MHz"
-        config EXAMPLE_MAX_CPU_FREQ_120
-            bool "120 MHz"
-            depends on IDF_TARGET_ESP32C2
-        config EXAMPLE_MAX_CPU_FREQ_240
-            bool "240 MHz"
-            depends on IDF_TARGET_ESP32 || IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32C5
-    endchoice
-
-    config EXAMPLE_MAX_CPU_FREQ_MHZ
-        int
-        default 80 if EXAMPLE_MAX_CPU_FREQ_80
-        default 96 if EXAMPLE_MAX_CPU_FREQ_96
-        default 120 if EXAMPLE_MAX_CPU_FREQ_120
-        default 160 if EXAMPLE_MAX_CPU_FREQ_160
-        default 240 if EXAMPLE_MAX_CPU_FREQ_240
-
-    choice EXAMPLE_MIN_CPU_FREQ
-        prompt "Minimum CPU frequency"
-        default EXAMPLE_MIN_CPU_FREQ_40M if !IDF_TARGET_ESP32H2 && !IDF_TARGET_ESP32C2 && !IDF_TARGET_ESP32C5
-        default EXAMPLE_MIN_CPU_FREQ_48M if IDF_TARGET_ESP32C5
-        default EXAMPLE_MIN_CPU_FREQ_32M if IDF_TARGET_ESP32H2
-        default EXAMPLE_MIN_CPU_FREQ_26M if IDF_TARGET_ESP32C2
-        depends on PM_ENABLE
-        help
-            Minimum CPU frequency to use for dynamic frequency scaling.
-            Should be set to XTAL frequency or XTAL frequency divided by integer.
-
-        config EXAMPLE_MIN_CPU_FREQ_80M
-            bool "80 MHz"
-            depends on !(IDF_TARGET_ESP32 && EXAMPLE_MAX_CPU_FREQ_240)
-            help
-                ESP32 does not support switching between 240M and 80M.The root cause
-                is that when switching between 240M and 80M, we need to disable
-                BBPLL and then re-enable it with a different frequency.Since the
-                Bluetooth baseband works from PLL frequency, it will temporarily
-                lose its 80 MHz clock, while the BBPLL is disabled.
-        config EXAMPLE_MIN_CPU_FREQ_48M
-            bool "48 MHz (use with 48MHz XTAL)"
-            depends on XTAL_FREQ_48 || XTAL_FREQ_AUTO
-        config EXAMPLE_MIN_CPU_FREQ_40M
-            bool "40 MHz (use with 40MHz XTAL)"
-            depends on XTAL_FREQ_40 || XTAL_FREQ_AUTO
-        config EXAMPLE_MIN_CPU_FREQ_32M
-            bool "32 MHz (use with 32MHz XTAL)"
-            depends on IDF_TARGET_ESP32H2
-            depends on XTAL_FREQ_32 || XTAL_FREQ_AUTO
-        config EXAMPLE_MIN_CPU_FREQ_26M
-            bool "26 MHz (use with 26MHz XTAL)"
-            depends on IDF_TARGET_ESP32C2
-            depends on XTAL_FREQ_26 || XTAL_FREQ_AUTO
-        config EXAMPLE_MIN_CPU_FREQ_20M
-            bool "20 MHz (use with 40MHz XTAL)"
-            depends on XTAL_FREQ_40 || XTAL_FREQ_AUTO
-        config EXAMPLE_MIN_CPU_FREQ_10M
-            bool "10 MHz (use with 40MHz XTAL)"
-            depends on XTAL_FREQ_40 || XTAL_FREQ_AUTO
-    endchoice
-
-    config EXAMPLE_MIN_CPU_FREQ_MHZ
-        int
-        default 80 if EXAMPLE_MIN_CPU_FREQ_80M
-        default 48 if EXAMPLE_MIN_CPU_FREQ_48M
-        default 40 if EXAMPLE_MIN_CPU_FREQ_40M
-        default 32 if EXAMPLE_MIN_CPU_FREQ_32M
-        default 26 if EXAMPLE_MIN_CPU_FREQ_26M
-        default 20 if EXAMPLE_MIN_CPU_FREQ_20M
-        default 10 if EXAMPLE_MIN_CPU_FREQ_10M
-
     choice EXAMPLE_USE_IO_TYPE
         prompt "I/O Capability"
         default BLE_SM_IO_CAP_NO_IO
diff --git a/examples/bluetooth/nimble/power_save/main/main.c b/examples/bluetooth/nimble/power_save/main/main.c
index d6be92b7796..aa6b1e63ef4 100644
--- a/examples/bluetooth/nimble/power_save/main/main.c
+++ b/examples/bluetooth/nimble/power_save/main/main.c
@@ -16,28 +16,7 @@
 #include "console/console.h"
 #include "services/gap/ble_svc_gap.h"
 #include "bleprph.h"
-
-#if CONFIG_EXAMPLE_USE_CI_ADDRESS
-#ifdef CONFIG_IDF_TARGET_ESP32
-#define TEST_CI_ADDRESS_CHIP_OFFSET (0)
-#elif CONFIG_IDF_TARGET_ESP32C2
-#define TEST_CI_ADDRESS_CHIP_OFFSET (1)
-#elif CONFIG_IDF_TARGET_ESP32C3
-#define TEST_CI_ADDRESS_CHIP_OFFSET (2)
-#elif CONFIG_IDF_TARGET_ESP32C6
-#define TEST_CI_ADDRESS_CHIP_OFFSET (3)
-#elif CONFIG_IDF_TARGET_ESP32C5
-#define TEST_CI_ADDRESS_CHIP_OFFSET (4)
-#elif CONFIG_IDF_TARGET_ESP32H2
-#define TEST_CI_ADDRESS_CHIP_OFFSET (5)
-#elif CONFIG_IDF_TARGET_ESP32P4
-#define TEST_CI_ADDRESS_CHIP_OFFSET (6)
-#elif CONFIG_IDF_TARGET_ESP32S3
-#define TEST_CI_ADDRESS_CHIP_OFFSET (7)
-#elif CONFIG_IDF_TARGET_ESP32C61
-#define TEST_CI_ADDRESS_CHIP_OFFSET (8)
-#endif
-#endif
+#include "soc/rtc.h"
 
 #if CONFIG_EXAMPLE_EXTENDED_ADV
 static uint8_t ext_adv_pattern_1[] = {
@@ -531,7 +510,7 @@ bleprph_on_sync(void)
         uint32_t *offset = (uint32_t *)&addr[1];
         *offset = atoi(CONFIG_EXAMPLE_CI_ADDRESS_OFFSET);
         addr[5] = 0xC3;
-        addr[0] = TEST_CI_ADDRESS_CHIP_OFFSET;
+        addr[0] = CONFIG_IDF_FIRMWARE_CHIP_ID;
         rc = ble_hs_id_set_rnd(addr);
         assert(rc == 0);
     }
@@ -595,8 +574,8 @@ app_main(void)
     // maximum and minimum frequencies are set in sdkconfig,
     // automatic light sleep is enabled if tickless idle support is enabled.
     esp_pm_config_t pm_config = {
-            .max_freq_mhz = CONFIG_EXAMPLE_MAX_CPU_FREQ_MHZ,
-            .min_freq_mhz = CONFIG_EXAMPLE_MIN_CPU_FREQ_MHZ,
+            .max_freq_mhz = CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ,
+            .min_freq_mhz = rtc_clk_xtal_freq_get(),
 #if CONFIG_FREERTOS_USE_TICKLESS_IDLE
             .light_sleep_enable = true
 #endif
diff --git a/examples/bluetooth/nimble/power_save/sdkconfig.40m.esp32c61 b/examples/bluetooth/nimble/power_save/sdkconfig.40m.esp32c61
index ec2f3d19383..b98492fd27c 100644
--- a/examples/bluetooth/nimble/power_save/sdkconfig.40m.esp32c61
+++ b/examples/bluetooth/nimble/power_save/sdkconfig.40m.esp32c61
@@ -17,6 +17,5 @@ CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
 #
 # Sleep Config
 #
-CONFIG_ESP_SLEEP_POWER_DOWN_FLASH=y
 CONFIG_ESP_SLEEP_CACHE_SAFE_ASSERTION=y
 # end of Sleep Config
diff --git a/examples/bluetooth/nimble/power_save/sdkconfig.48m.esp32c5 b/examples/bluetooth/nimble/power_save/sdkconfig.48m.esp32c5
index 3c0540b874e..04f751402fa 100644
--- a/examples/bluetooth/nimble/power_save/sdkconfig.48m.esp32c5
+++ b/examples/bluetooth/nimble/power_save/sdkconfig.48m.esp32c5
@@ -17,6 +17,5 @@ CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
 #
 # Sleep Config
 #
-CONFIG_ESP_SLEEP_POWER_DOWN_FLASH=y
 CONFIG_ESP_SLEEP_CACHE_SAFE_ASSERTION=y
 # end of Sleep Config
diff --git a/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c5 b/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c5
index 8b53211402a..bb85904b22e 100644
--- a/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c5
+++ b/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c5
@@ -18,7 +18,6 @@ CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
 #
 # Sleep Config
 #
-CONFIG_ESP_SLEEP_POWER_DOWN_FLASH=y
 CONFIG_ESP_SLEEP_CACHE_SAFE_ASSERTION=y
 # end of Sleep Config
 
diff --git a/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c61 b/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c61
index acac83cab3b..a2888b3a2d6 100644
--- a/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c61
+++ b/examples/bluetooth/nimble/power_save/sdkconfig.defaults.esp32c61
@@ -18,7 +18,6 @@ CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
 #
 # Sleep Config
 #
-CONFIG_ESP_SLEEP_POWER_DOWN_FLASH=y
 CONFIG_ESP_SLEEP_CACHE_SAFE_ASSERTION=y
 # end of Sleep Config