diff --git a/installation_part2.sh b/installation_part2.sh
index fca7504..82b15f8 100644
--- a/installation_part2.sh
+++ b/installation_part2.sh
@@ -31,12 +31,20 @@ info "Set up the RTC"
 info "Wake Up SARA"
 pinctrl set 16 op
 pinctrl set 16 dh
-sleep 5
+
+info "Waiting for SARA to wake up..."
+for i in {1..8}; do
+  echo -ne "  $i/8 seconds\r"
+  sleep 1
+done
+echo -e "\n"
 
 #Check SARA connection (ATI)
 info "Check SARA connection (ATI)"
 /usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara.py ttyAMA2 ATI 2
 
+sleep 1
+
 #set up SARA R4 APN
 #info "Set up Monogoto APN"
 #/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara_setAPN.py ttyAMA2 data.mono 2
@@ -45,6 +53,12 @@ info "Check SARA connection (ATI)"
 info "Activate blue LED"
 /usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara.py ttyAMA2 AT+UGPIOC=16,2 2
 
+sleep 1
+
+#get SIM card number
+info "Get SIM card number"
+/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara.py ttyAMA2 AT+CCID? 2
+
 #Connect to network
 #info "Connect SARA R4 to network"
 #python3 /var/www/nebuleair_pro_4g/SARA/sara_connectNetwork.py ttyAMA2 20810 60
@@ -100,3 +114,22 @@ sudo systemctl enable rtc_save_to_db.service
 # Start the service immediately
 info "Starting the service..."
 sudo systemctl start rtc_save_to_db.service
+
+# Display device information
+echo ""
+echo "=========================================="
+echo -e "${GREEN}    Installation Complete!${NC}"
+echo "=========================================="
+
+# Get Raspberry Pi serial number (last 8 characters)
+serial_number=$(cat /proc/cpuinfo | grep Serial | awk '{print substr($3, length($3) - 7)}')
+echo -e "${BLUE}Device ID (Serial):${NC} $serial_number"
+
+# Get IP addresses
+ip_wlan0=$(ip -4 addr show wlan0 2>/dev/null | grep -oP '(?<=inet\s)\d+(\.\d+){3}' || echo "Not connected")
+ip_eth0=$(ip -4 addr show eth0 2>/dev/null | grep -oP '(?<=inet\s)\d+(\.\d+){3}' || echo "Not connected")
+
+echo -e "${BLUE}IP Address (wlan0):${NC} $ip_wlan0"
+echo -e "${BLUE}IP Address (eth0):${NC}  $ip_eth0"
+
+echo "=========================================="