diff --git a/SD_ROOT/wz_mini/usr/bin/app.ver b/SD_ROOT/wz_mini/usr/bin/app.ver
index 7ff0863..3ffa60a 100644
--- a/SD_ROOT/wz_mini/usr/bin/app.ver
+++ b/SD_ROOT/wz_mini/usr/bin/app.ver
@@ -1 +1 @@
-Thu Jul 14 02:14:03 PM PDT 2022
+Thu Jul 14 04:01:23 PM PDT 2022
diff --git a/file.chk b/file.chk
index 2632c4e..55dd7c0 100644
--- a/file.chk
+++ b/file.chk
@@ -42,7 +42,7 @@ c77675d150e2274de3cfe08c5c295f8f  SD_ROOT/wz_mini/bin/ld
 14e944353e335cff9430080e1ca007f6  SD_ROOT/wz_mini/bin/busybox
 aba4bad7530f7f702d4c27b103cc970d  SD_ROOT/wz_mini/bin/scp
 c5d2801b7117b8db6275647110e6c8f1  SD_ROOT/wz_mini/bin/iwconfig.sh
-8c5872a72e602f0c58b4742388523b16  SD_ROOT/wz_mini/bin/car_control.sh
+52f9e7711ae7ae75ff42d63a42e31d41  SD_ROOT/wz_mini/bin/car_control.sh
 67ab51181a29f16e60d879d793d4407f  SD_ROOT/wz_mini/bin/audioplay_t20
 78aaf46b312749d71c1f93a97f80fa74  SD_ROOT/wz_mini/bin/nm
 e6bcaf0465750b67cff55eb3e380e624  SD_ROOT/wz_mini/bin/curl
@@ -86,7 +86,7 @@ b339aee882a5d1c943ad08e4282ec3fd  SD_ROOT/wz_mini/usr/bin/iCamera-dbg
 20b061689308b2cee7edf3b9b906bca7  SD_ROOT/wz_mini/usr/bin/ucamera
 3777d9e80c8b517c01a124e6360b6525  SD_ROOT/wz_mini/usr/bin/imp_helper.sh
 580b1b6e91e72b4a4fef7b21d8954403  SD_ROOT/wz_mini/usr/bin/getSensorType
-d9e58c8326f27121b4dc0e432e1e6ec4  SD_ROOT/wz_mini/usr/bin/app.ver
+0a0d0aaf0eb4ba6be237ea4511cae1fe  SD_ROOT/wz_mini/usr/bin/app.ver
 4c780f0455481d106d47d89f0ae04ed5  SD_ROOT/wz_mini/lib/uClibc.tar
 9afeb088e4cbabbe0b04033b560204d0  SD_ROOT/wz_mini/lib/libimp.so
 4100755cb6cc6e3b76da20c7e3690e16  SD_ROOT/wz_mini/lib/libalog.so