- LTE and UMTS preferred (acqorder = 0302);
AT^SYSCFGEX="0302",40000000,2,4,40000000

- UMTS and GSM preferred (acqorder = 0201);
AT^SYSCFGEX="0201",40000000,2,4,40000000

For AT^SYSCFG, the modes are not available.
---
 drivers/huaweimodem/radio-settings.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/huaweimodem/radio-settings.c 
b/drivers/huaweimodem/radio-settings.c
index 20181d2b..ff7be48a 100644
--- a/drivers/huaweimodem/radio-settings.c
+++ b/drivers/huaweimodem/radio-settings.c
@@ -207,6 +207,10 @@ static void syscfgex_query_mode_cb(gboolean ok, GAtResult 
*result,
                                strstr(acqorder, "02") &&
                                strstr(acqorder, "03")))
                mode = OFONO_RADIO_ACCESS_MODE_ANY;
+       else if (strstr(acqorder, "0302"))
+               mode = (OFONO_RADIO_ACCESS_MODE_LTE | 
OFONO_RADIO_ACCESS_MODE_UMTS);
+       else if (strstr(acqorder, "0201"))
+               mode = (OFONO_RADIO_ACCESS_MODE_UMTS | 
OFONO_RADIO_ACCESS_MODE_LTE);
        else if (strstr(acqorder, "03"))
                mode = OFONO_RADIO_ACCESS_MODE_LTE;
        else if (strstr(acqorder, "02"))
@@ -281,6 +285,8 @@ static void syscfg_set_rat_mode(struct radio_settings_data 
*rsd,
                break;
        case OFONO_RADIO_ACCESS_MODE_LTE:
                goto error;
+       default:
+               goto error;
        }
 
        snprintf(buf, sizeof(buf), "AT^SYSCFG=%u,%u,40000000,2,4",
@@ -318,8 +324,15 @@ static void syscfgex_set_rat_mode(struct 
radio_settings_data *rsd,
        case OFONO_RADIO_ACCESS_MODE_LTE:
                acqorder = "03";
                break;
+       default:
+               break;
        }
 
+       if (mode == (OFONO_RADIO_ACCESS_MODE_LTE | 
OFONO_RADIO_ACCESS_MODE_UMTS))
+               acqorder = "0302";
+       else if (mode == (OFONO_RADIO_ACCESS_MODE_UMTS | 
OFONO_RADIO_ACCESS_MODE_LTE))
+               acqorder = "0201";
+
        snprintf(buf, sizeof(buf), atcmd, acqorder);
 
        if (g_at_chat_send(rsd->chat, buf, none_prefix,
-- 
2.17.1
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