diff --git a/src/main/java/org/qpython/qsl4a/qsl4a/facade/PhoneFacade.java b/src/main/java/org/qpython/qsl4a/qsl4a/facade/PhoneFacade.java
index f13bb9bc6c321d3df3190c604fa6c02cc78be90f..8691160bc2824d84cc058fdd85cb51b7825392f8 100644
--- a/src/main/java/org/qpython/qsl4a/qsl4a/facade/PhoneFacade.java
+++ b/src/main/java/org/qpython/qsl4a/qsl4a/facade/PhoneFacade.java
@@ -358,8 +358,12 @@ public class PhoneFacade extends RpcReceiver {
             if (complex) {
                 result.put("Mcc,Mnc",nrCellInfoIdetity.getMccString()+","+nrCellInfoIdetity.getMncString());
                 result.put("NrArfcn",nrCellInfoIdetity.getNrarfcn());
-                if (SDK_INT >= Build.VERSION_CODES.R) {
-                    result.put("Bands",nrCellInfoIdetity.getBands());
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                    int[] bands = nrCellInfoIdetity.getBands();
+                    JSONArray Bands = new JSONArray();
+                    for (int band : bands)
+                        Bands.put(band);
+                    result.put("Bands", Bands);
                 }
             }
         }
@@ -376,8 +380,12 @@ public class PhoneFacade extends RpcReceiver {
                     result.put("Earfcn",lteCellInfoIdetity.getEarfcn());
                 }
                 //result.put("Bandwidth",lteCellInfoIdetity.getBandwidth()); //总是2147483647
-                if (SDK_INT >= Build.VERSION_CODES.R) {
-                    result.put("Bands",lteCellInfoIdetity.getBands());
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                    int[] bands = lteCellInfoIdetity.getBands();
+                    JSONArray Bands = new JSONArray();
+                    for (int band : bands)
+                        Bands.put(band);
+                    result.put("Bands", Bands);
                 }
             }
         }