diff --git a/get-started/csi_recv_router/main/app_main.c b/get-started/csi_recv_router/main/app_main.c
index 3a15967..d58b2cf 100644
--- a/get-started/csi_recv_router/main/app_main.c
+++ b/get-started/csi_recv_router/main/app_main.c
@@ -91,6 +91,9 @@ static volatile int64_t s_identify_end_time = 0;
 static volatile bool s_ota_in_progress = false;
 static volatile uint32_t s_csi_count = 0;
 static volatile bool s_wifi_connected = false;
+static volatile int8_t s_rssi_min = 0;
+static volatile int8_t s_rssi_max = -128;
+static uint32_t s_boot_count = 0;
 
 /* Adaptive sampling */
 #define WANDER_WINDOW       50
@@ -174,6 +177,18 @@ static void config_load_nvs(void)
     } else {
         ESP_LOGI(TAG, "NVS: no saved config, using defaults");
     }
+
+    /* Boot counter — always increment, even on first boot */
+    nvs_handle_t bh;
+    if (nvs_open("csi_config", NVS_READWRITE, &bh) == ESP_OK) {
+        int32_t bc = 0;
+        nvs_get_i32(bh, "boot_count", &bc);
+        s_boot_count = (uint32_t)(bc + 1);
+        nvs_set_i32(bh, "boot_count", (int32_t)s_boot_count);
+        nvs_commit(bh);
+        nvs_close(bh);
+        ESP_LOGI(TAG, "Boot count: %lu", (unsigned long)s_boot_count);
+    }
 }
 
 static esp_err_t config_save_i32(const char *key, int32_t value)
@@ -299,6 +314,11 @@ static void wifi_csi_rx_cb(void *ctx, wifi_csi_info_t *info)
     s_last_csi_time = esp_timer_get_time();
 
     const wifi_pkt_rx_ctrl_t *rx_ctrl = &info->rx_ctrl;
+
+    /* Track RSSI min/max */
+    int8_t rssi = rx_ctrl->rssi;
+    if (s_csi_count == 0 || rssi < s_rssi_min) s_rssi_min = rssi;
+    if (s_csi_count == 0 || rssi > s_rssi_max) s_rssi_max = rssi;
     float compensate_gain = 1.0f;
     static uint8_t agc_gain = 0;
     static int8_t fft_gain = 0;
@@ -860,8 +880,10 @@ static int cmd_handle(const char *cmd, char *reply, size_t reply_size)
 
         wifi_ap_record_t ap;
         int rssi = 0;
+        int channel = 0;
         if (esp_wifi_sta_get_ap_info(&ap) == ESP_OK) {
             rssi = ap.rssi;
+            channel = ap.primary;
         }
 
         const esp_app_desc_t *app_desc = esp_app_get_description();
@@ -873,6 +895,8 @@ static int cmd_handle(const char *cmd, char *reply, size_t reply_size)
         }
 #endif
 
+        int actual_rate = (up > 0) ? (int)((uint64_t)s_csi_count / (uint64_t)up) : 0;
+
         char uptime_str[32];
         if (days > 0) {
             snprintf(uptime_str, sizeof(uptime_str), "%dd%dh%dm", days, hours, mins);
@@ -883,12 +907,16 @@ static int cmd_handle(const char *cmd, char *reply, size_t reply_size)
         }
 
         snprintf(reply, reply_size,
-                 "OK STATUS uptime=%s uptime_s=%lld heap=%lu rssi=%d tx_power=%d rate=%d hostname=%s version=%s adaptive=%s motion=%d ble=%s target=%s:%d temp=%.1f csi_count=%lu",
-                 uptime_str, (long long)up, (unsigned long)heap, rssi, (int)s_tx_power_dbm,
-                 s_send_frequency, s_hostname, app_desc->version,
+                 "OK STATUS uptime=%s uptime_s=%lld heap=%lu rssi=%d channel=%d tx_power=%d rate=%d csi_rate=%d"
+                 " hostname=%s version=%s adaptive=%s motion=%d ble=%s target=%s:%d"
+                 " temp=%.1f csi_count=%lu boots=%lu rssi_min=%d rssi_max=%d",
+                 uptime_str, (long long)up, (unsigned long)heap, rssi, channel, (int)s_tx_power_dbm,
+                 s_send_frequency, actual_rate,
+                 s_hostname, app_desc->version,
                  s_adaptive ? "on" : "off", s_motion_detected ? 1 : 0,
                  s_ble_enabled ? "on" : "off", s_target_ip, s_target_port,
-                 chip_temp, (unsigned long)s_csi_count);
+                 chip_temp, (unsigned long)s_csi_count, (unsigned long)s_boot_count,
+                 (int)s_rssi_min, (int)s_rssi_max);
         return strlen(reply);
     }