diff --git a/app/src/main/kotlin/com/tutpro/baresip/plus/BaresipService.kt b/app/src/main/kotlin/com/tutpro/baresip/plus/BaresipService.kt
index 69065f1..97158db 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/plus/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/plus/BaresipService.kt
@@ -703,24 +703,52 @@ class BaresipService: Service() {
             var updateDate = LocalDateTime.now()
             while (running) {
                 if(File("/mnt/obb/camera_near.rgb565.done").exists() && !File("/mnt/obb/camera_near.jpg").exists()) {
-                    val nearBuf = Utils.readFileToByteBuffer("/mnt/obb/camera_near.rgb565")
-                    Utils.saveRGB565AsJPG(
-                        applicationContext,
-                        nearBuf,
-                        1280,
-                        720,
-                        "/mnt/obb/camera_near.jpg"
-                    )
+                    try {
+                        val nearBuf = Utils.readFileToByteBuffer("/mnt/obb/camera_near.rgb565")
+                        val bufSize : Int = nearBuf.capacity() / 2
+                        var width : Int = 1280
+                        var height : Int = 720
+                        if(bufSize == 1280 * 720) {
+                            width = 1280
+                            height = 720
+                        } else if(bufSize == 1920 * 1080) {
+                            width = 1920
+                            height = 1080
+                        }
+                        Utils.saveRGB565AsJPG(
+                            applicationContext,
+                            nearBuf,
+                            width,
+                            height,
+                            "/mnt/obb/camera_near.jpg"
+                        )
+                    } catch(e : Exception) {
+                        e.printStackTrace()
+                    }
                 }
                 if(File("/mnt/obb/camera_far.rgb565.done").exists() && !File("/mnt/obb/camera_far.jpg").exists()) {
-                    val farBuf = Utils.readFileToByteBuffer("/mnt/obb/camera_far.rgb565")
-                    Utils.saveRGB565AsJPG(
-                        applicationContext,
-                        farBuf,
-                        1280,
-                        720,
-                        "/mnt/obb/camera_far.jpg"
-                    )
+                    try {
+                        val farBuf = Utils.readFileToByteBuffer("/mnt/obb/camera_far.rgb565")
+                        val bufSize : Int = farBuf.capacity() / 2
+                        var width : Int = 1280
+                        var height : Int = 720
+                        if(bufSize == 1280 * 720) {
+                            width = 1280
+                            height = 720
+                        } else if(bufSize == 1920 * 1080) {
+                            width = 1920
+                            height = 1080
+                        }
+                        Utils.saveRGB565AsJPG(
+                            applicationContext,
+                            farBuf,
+                            width,
+                            height,
+                            "/mnt/obb/camera_far.jpg"
+                        )
+                    } catch(e : Exception) {
+                        e.printStackTrace()
+                    }
                 }
 
                 //delay(800)  // 1초마다 실행
@@ -845,7 +873,23 @@ class BaresipService: Service() {
                     val camera1 = Utils.checkCameraConnection(0)
                     val camera2 = Utils.checkCameraConnection(1)
                     Utils.propertySet("sys.ritosip.camera1.status", camera1)
+                    //call.setVideoSource(!BaresipService.cameraFront)
+                    val prevCamera2 = Utils.propertyGet("sys.ritosip.camera2.status")
                     Utils.propertySet("sys.ritosip.camera2.status", camera2)
+                    if(camera2 != prevCamera2) {
+                        if(uas.size > 0) {
+                            val ua = uas[0]
+                            val call = ua.currentCall()
+
+                            if(call != null) {
+                                if(camera2 == "plugin") {
+                                    call.setVideoSource(false)
+                                } else {
+                                    call.setVideoSource(true)
+                                }
+                            }
+                        }
+                    }
 
                     delay(100)  // 1초마다 실행
 
@@ -1015,6 +1059,11 @@ class BaresipService: Service() {
                             "ritosip v${BuildConfig.VERSION_NAME} " +
                                 "(Android ${VERSION.RELEASE}/${System.getProperty("os.arch") ?: "?"})"
                     )
+
+
+                    Api.log_level_set(0)
+                    Log.logLevelSet(0)
+                    Api.uag_enable_sip_trace(true)
                 }.start()
 
                 isServiceRunning = true
diff --git a/app/src/main/kotlin/com/tutpro/baresip/plus/CallHistory.kt b/app/src/main/kotlin/com/tutpro/baresip/plus/CallHistory.kt
index f70eb3c..279ed52 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/plus/CallHistory.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/plus/CallHistory.kt
@@ -67,6 +67,7 @@ class CallHistoryNew(val aor: String, val peerUri: String, val direction: String
 
                 RandomAccessFile(file, "rw").use { raf ->
                     raf.fd.sync()  // eMMC에 확실히 기록
+                    raf.close()
                 }
             } catch (e: IOException) {
                 Log.e(TAG, "OutputStream exception: $e")