diff --git a/app/build.gradle b/app/build.gradle
index 0ed6d9a0..9139e541 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,7 +5,7 @@ plugins {
 // 10,00,000 major-minor-build
 def AppMajorVersion = 1
 def AppMinorVersion = 3
-def AppBuildNumber = 101
+def AppBuildNumber = 102
 
 def AppVersionName = AppMajorVersion + "." + AppMinorVersion + "." + AppBuildNumber
 def AppVersionCode = AppMajorVersion * 100000 + AppMinorVersion * 1000 + AppBuildNumber
diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index a8775892..dbc3bedd 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -2273,7 +2273,7 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
             {
                 XYLOG(XYLOG_SEVERITY_INFO,"Recv CameraCtrl Command, action= MOVE_PRESETNO, preset = %u", localPhotoInfo.preset);
                 CameraPhotoCmd(time(NULL), localPhotoInfo.channel, MOVE_PRESETNO, 0, localPhotoInfo.preset, param.serfile, param.baud, param.addr);
-                std::this_thread::sleep_for(std::chrono::seconds(10));
+                std::this_thread::sleep_for(std::chrono::seconds(15));
             }
 
             pThis->TakePhotoWithNetCamera(localPhotoInfo, path, osds, powerCtrlPtr);
diff --git a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
index 3e0ecf03..c0d6d556 100644
--- a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
+++ b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
@@ -514,9 +514,16 @@ public class MicroPhotoService extends Service {
                         }
                     }
                 } catch (Exception ex) {
-
+                    ex.printStackTrace();
                 }
 
+                try {
+                    Intent launchIntent = context.getPackageManager().getLaunchIntentForPackage(MicroPhotoContext.PACKAGE_NAME_MPMASTER);
+                    // launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                    context.startActivity(launchIntent);
+                } catch (Exception ex) {
+                    ex.printStackTrace();
+                }
             } else if (TextUtils.equals(ACTION_TAKE_PHOTO, action)) {
                 long ts = intent.getLongExtra(EXTRA_PARAM_TIME, 0);
                 int cnt = intent.getIntExtra(EXTRA_PARAM_SCHEDULES, 0);