diff --git a/simpleadmin/console/ttyd.bash b/simpleadmin/console/ttyd.bash
index 93980e8..1cdd786 100644
--- a/simpleadmin/console/ttyd.bash
+++ b/simpleadmin/console/ttyd.bash
@@ -5,7 +5,7 @@ if [ -f "/usrdata/socat-at-bridge/atcmd" ]; then
     # Read the serial number
     serial_number=$(/usrdata/socat-at-bridge/atcmd 'AT+EGMR=0,5' | grep '+EGMR:' | cut -d '"' -f2)
     # Read the firmware revision
-    firmware_revision=$(/usrdata/socat-at-bridge/atcmd 'AT+CGMR' | grep -o 'RM[0-9A-Z]*' | head -1)
+    firmware_revision=$(/usrdata/socat-at-bridge/atcmd 'AT+QGMR' | grep -o 'RM[0-9A-Z].*')
 else
     serial_number="UNKNOWN"
     firmware_revision="UNKNOWN"