--- a/dom/system/gonk/RadioInterfaceLayer.js
+++ b/dom/system/gonk/RadioInterfaceLayer.js
@@ -2829,18 +2829,21 @@ DataCall.prototype = {
       // Notify the DISCONNECTED event immediately after network interface is
       // removed from requestedNetworkIfaces, to make the DataCall, shared or
       // not, to have the same behavior.
       Services.tm.currentThread.dispatch(() => {
         // Do not notify if state changed while this event was being dispatched,
         // the state probably was notified already or need not to be notified.
         if (networkInterface.state == RIL.GECKO_NETWORK_STATE_DISCONNECTED) {
           networkInterface.notifyRILNetworkInterface();
+
           // Clear link info after notifying NetworkManager.
-          this.resetLinkInfo();
+          if (this.requestedNetworkIfaces.length === 0) {
+            this.resetLinkInfo();
+          }
         }
       }, Ci.nsIEventTarget.DISPATCH_NORMAL);
     }
 
     // Only deactivate data call if no more network interface needs this
     // DataCall and if state is CONNECTED, for other states, we simply remove
     // the network interface from requestedNetworkIfaces.
     if (this.requestedNetworkIfaces.length > 0 ||