diff --git a/FactoryTest/FactoryTest.ino b/FactoryTest/FactoryTest.ino
index cd10d34..5d67e32 100644
--- a/FactoryTest/FactoryTest.ino
+++ b/FactoryTest/FactoryTest.ino
@@ -1078,11 +1078,12 @@
     Disbuff.setTextColor(TFT_WHITE);
 }
 
-void onESPNOWSent(const uint8_t *mac_addr, esp_now_send_status_t status)
+void onESPNOWSent(const wifi_tx_info_t *mac_addr, esp_now_send_status_t status)
 {
     char macStr[18];
     snprintf(macStr, sizeof(macStr), "%02X:%02X:%02X:%02X:%02X:%02X",
-             mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
+             mac_addr->src_addr[0], mac_addr->src_addr[1], mac_addr->src_addr[2], 
+             mac_addr->src_addr[3], mac_addr->src_addr[4], mac_addr->src_addr[5]);
     // Serial.print("Last Packet Sent to: ");
     // Serial.println(macStr);
     // Serial.print("Last Packet Send Status: ");