[Bugfix][T108][bug-view-2354]Fix device band changed

            Only Configure: No
            Affected branch: mbtk_source_ds
            Affected module: system
            Is it affected on IC: only ASR
            Self-test: yes
            Doc Update: no

Change-Id: I5cb00c61411dbde81461b1606a31ab2aa45377a2
diff --git a/mbtk/mbtk_utils/device_info.c b/mbtk/mbtk_utils/device_info.c
index 63efced..cf335d7 100755
--- a/mbtk/mbtk_utils/device_info.c
+++ b/mbtk/mbtk_utils/device_info.c
@@ -11,7 +11,7 @@
 /*
 * Exec shell command.
 */
-/*
+
 static bool shell_cmd_exec(const char *cmd, char *buf, int buf_size){
     FILE *fcmd;
     bool result = FALSE;
@@ -45,7 +45,7 @@
     return result;
 }
 
-*/
+
 static char* band_2_str(mbtk_modem_band_area_enum band_area)
 {
     switch(band_area)
@@ -163,7 +163,7 @@
 static int band_set_by_at(mbtk_device_info_modem_t *band)
 {
     char cmd[100] = {0};
-//    char rsp[100] = {0};
+    char rsp[100] = {0};
 
     // Only support 4G/5G
     if(band->modem.v2.net_support & MBTK_NET_SUPPORT_5G) {
@@ -186,7 +186,7 @@
             sprintf(cmd, "serial_atcmd AT*BAND=%d,%d,%d,%d,%d", band->modem.v2.net_pref, band->modem.v2.band_gsm, band->modem.v2.band_wcdma, band->modem.v2.band_tdlte, band->modem.v2.band_fddlte);
         }
     }
-/*
+
     if(shell_cmd_exec(cmd, rsp, sizeof(rsp))) {
         if(strstr(rsp, "\r\nOK\r\n")) {
             return 0;
@@ -196,8 +196,6 @@
     } else {
         return -1;
     }
-    */
-    return 0;
 }
 
 /*
@@ -268,6 +266,7 @@
         */
         printf("Version:%d\n", info_basic.version);
         if(info_basic.version == DEV_INFO_VERSION_V1) {
+            printf("Dev_info.version:%d\n", info_basic.version);
             printf("Project:%s\n", info_basic.basic.v1.project);
             printf("Custom_Model:%s\n", info_basic.basic.v1.project_cust);
             printf("Revision_Out:%s\n", info_basic.basic.v1.revision_out);
@@ -276,6 +275,8 @@
             printf("AB System:%s\n", info_basic.basic.v1.ab_support ? "Yes" : "No");
             printf("Reboot flag:%d\n", info_basic.basic.v1.reboot_flag);
         } else {
+	
+            printf("Dev_info.version:%d\n", info_basic.version);
             printf("Project:%s\n", info_basic.basic.v2.project);
             printf("Custom_Model:%s\n", info_basic.basic.v2.project_cust);
             printf("Revision_Out:%s\n", info_basic.basic.v2.revision_out);