diff --git a/Wi-ESP_V1.0/README.md b/Wi-ESP_V1.0/README.md
index c8b0e24..6e29581 100644
--- a/Wi-ESP_V1.0/README.md
+++ b/Wi-ESP_V1.0/README.md
@@ -1 +1,2 @@
-This code is designed to be compatible with both Espressif version 4.3 and earlier versions.
+This implementation includes the code for acquiring the CSI (Channel State Information) using ESP32.
+NOTE: This code is designed to be compatible with both Espressif version 4.3 and earlier versions.