diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 74e22855..99c828ae 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1565,6 +1565,7 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
         params.awbMode = mPhotoInfo.awbMode;
         params.wait3ALocked = mPhotoInfo.wait3ALocked;
         params.customHdr = mPhotoInfo.customHdr;
+        params.hdrStep = mPhotoInfo.hdrStep;
         params.burstRawCapture = mPhotoInfo.usingRawFormat;
         params.burstCaptures = mPhotoInfo.burstCaptures;
         if (params.requestTemplate <= 0 || params.requestTemplate > 5)
diff --git a/app/src/main/cpp/camera2/ndkcamera.cpp b/app/src/main/cpp/camera2/ndkcamera.cpp
index 72375558..66183675 100644
--- a/app/src/main/cpp/camera2/ndkcamera.cpp
+++ b/app/src/main/cpp/camera2/ndkcamera.cpp
@@ -1880,10 +1880,10 @@ void NdkCamera::onCaptureCompleted(ACameraCaptureSession* session, ACaptureReque
 
 			if (m_params.customHdr)
 			{
-				int32_t compensation = m_params.compensation;
-				if (compensation == 0)
+				int32_t hdrStep = m_params.hdrStep;
+				if (hdrStep == 0)
 				{
-					compensation = 1;
+					hdrStep = 1;
 				}
 
 			    val = { 0 };
@@ -1897,13 +1897,12 @@ void NdkCamera::onCaptureCompleted(ACameraCaptureSession* session, ACaptureReque
                 uint8_t aeModeOff = ACAMERA_CONTROL_AE_MODE_OFF;
 
 				XYLOG(XYLOG_SEVERITY_INFO, "HDR: Base Exp=%lld ISO=%d", exTime / 1000, sensitivity);
-
                 if (exTime != -1 && sensitivity > 0)
                 {
                     for (int idx = 0; idx < burstCaptures; idx++)
                     {
                         ACaptureRequest_setEntry_u8(requests[idx], ACAMERA_CONTROL_AE_MODE, 1, &aeModeOff);
-						int64_t expt = exTime * ((idx == 0) ? 1 : (compensation + idx));
+						int64_t expt = (idx == 0) ? exTime : (exTime * (hdrStep + idx));
                         ACaptureRequest_setEntry_i64(requests[idx], ACAMERA_SENSOR_EXPOSURE_TIME, 1, &expt);
                         ACaptureRequest_setEntry_i32(requests[idx], ACAMERA_SENSOR_SENSITIVITY, 1, &sensitivity);
                         sensitivity = sensitivityRange.min_;
diff --git a/app/src/main/cpp/camera2/ndkcamera.h b/app/src/main/cpp/camera2/ndkcamera.h
index 9c2489cb..da2caa3a 100644
--- a/app/src/main/cpp/camera2/ndkcamera.h
+++ b/app/src/main/cpp/camera2/ndkcamera.h
@@ -83,7 +83,8 @@ public:
         unsigned int wait3ALocked : 3;
         unsigned int burstRawCapture : 2;
         unsigned int customHdr : 1;
-        unsigned int reserved : 15;
+        unsigned int hdrStep : 3;
+        unsigned int reserved : 12;
         int64_t exposureTime;
         unsigned int sensitivity;
         int compensation;