diff --git a/drivers/xmm7modem/radio-settings.c b/drivers/xmm7modem/radio-settings.c
index f1eb1aa9..c7c2ce0e 100644
--- a/drivers/xmm7modem/radio-settings.c
+++ b/drivers/xmm7modem/radio-settings.c
@@ -84,10 +84,10 @@ static void xact_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		mode = OFONO_RADIO_ACCESS_MODE_LTE;
 		break;
 	case 3:
-		mode = OFONO_RADIO_ACCESS_MODE_UMTS;
+		mode = OFONO_RADIO_ACCESS_MODE_UMTS|OFONO_RADIO_ACCESS_MODE_GSM;
 		break;
 	case 4:
-		mode = OFONO_RADIO_ACCESS_MODE_LTE;
+		mode = OFONO_RADIO_ACCESS_MODE_LTE|OFONO_RADIO_ACCESS_MODE_UMTS;
 		break;
 	case 5:
 		mode = OFONO_RADIO_ACCESS_MODE_LTE;
@@ -158,7 +158,16 @@ static void xmm_set_rat_mode(struct ofono_radio_settings *rs,
 		break;
 	}
 
-	if (value == 6)
+	if (mode ==
+		(OFONO_RADIO_ACCESS_MODE_UMTS|OFONO_RADIO_ACCESS_MODE_GSM)) {
+		value = 3;
+		preferred = 1;
+	}
+
+	if (mode == (OFONO_RADIO_ACCESS_MODE_LTE|OFONO_RADIO_ACCESS_MODE_UMTS))
+		value = 4;
+
+	if (value == 6 || value == 3 || value == 4)
 		snprintf(buf, sizeof(buf), "AT+XACT=%u,%u", value, preferred);
 	else
 		snprintf(buf, sizeof(buf), "AT+XACT=%u", value);