diff --git a/recipes-app/iot2050-firmware-update/files/iot2050-firmware-update b/recipes-app/iot2050-firmware-update/files/iot2050-firmware-update
index 1102db91d..9124f1e0f 100755
--- a/recipes-app/iot2050-firmware-update/files/iot2050-firmware-update
+++ b/recipes-app/iot2050-firmware-update/files/iot2050-firmware-update
@@ -58,7 +58,7 @@
 # 		}
 # 	],
 # 	"suggest_preserved_uboot_env": [
-# 		 "boot_targets",
+# 		 "boot_targets"
 # 	]
 # }
 #
@@ -105,6 +105,7 @@ import mmap
 import argparse
 import tarfile
 import json
+import textwrap
 from types import SimpleNamespace as Namespace
 import subprocess
 import tempfile
@@ -425,9 +426,23 @@ class ManagedFirmwareUpdate(FirmwareUpdate):
 
         return preserved_uboot_env_value
 
+__version__ = "0.2"
 
 def main(argv):
-    parser = argparse.ArgumentParser(description='Update OSPI firmware.')
+    description=textwrap.dedent('''\
+        Update OSPI firmware.
+        Examples:
+        1. %(prog)s -f file.bin
+             using binary format firmware
+        2. %(prog)s  file.tar.xz
+             using tarball format firmware
+        3. %(prog)s -p "env1,env2" file.tar.xz
+             using tarball format firmware, preserve environment follow -p
+        4. %(prog)s -r file.tar.xz
+             using tarball format firmware, reset environment
+         ''')
+    parser = argparse.ArgumentParser(description=description,
+                                     formatter_class=argparse.RawDescriptionHelpFormatter)
     group = parser.add_mutually_exclusive_group()
     parser.add_argument('firmware', metavar='FIRMWARE',
                         type=argparse.FileType('rb'),
@@ -437,10 +452,13 @@ def main(argv):
                         action='store_true')
     group.add_argument('-p', '--preserve_list',
                         type=str,
-                        help='env preserve list,using comma to separate env')
+                        help='env preserve list, using comma to separate env')
     group.add_argument('-r', '--reset',
                         help='reset env to default value',
                         action='store_true')
+    parser.add_argument('-v', '--version',
+                        action='version',
+                        version="%(prog)s version: " + __version__)
 
     try:
         args = parser.parse_args()
@@ -475,7 +493,7 @@ def main(argv):
         for env in envlist:
             print(env)
         preserved_env_input = input(
-            "\nWarning: Preserve the above env variables. Confirm(n/Y)? ")
+            "\nWarning: Preserve the above env variables. Confirm(Y/n)? ")
         if not preserved_env_input == "n":
             updater.update_uboot_env(envlist)
 
diff --git a/recipes-app/iot2050-firmware-update/iot2050-firmware-update_0.1.bb b/recipes-app/iot2050-firmware-update/iot2050-firmware-update_0.2.bb
similarity index 100%
rename from recipes-app/iot2050-firmware-update/iot2050-firmware-update_0.1.bb
rename to recipes-app/iot2050-firmware-update/iot2050-firmware-update_0.2.bb