diff --git a/tools/rk_sign_tool b/tools/rk_sign_tool
new file mode 100755
index 00000000..9d0c7976
Binary files /dev/null and b/tools/rk_sign_tool differ
diff --git a/tools/setting.ini b/tools/setting.ini
index 246a9916..0cfa8c61 100644
--- a/tools/setting.ini
+++ b/tools/setting.ini
@@ -1,14 +1,16 @@
 [System]
-support_chip = 3588|3566|3568|3308|3326|3399|3229|3228h|3368|3228|3288|px30|3328|1808|3228P|1109|1126|2206
-hard_sign_big_hash = 3229|3228h|3368|3228|3288
-hard_sign_litte_hash = 3399|3328
-hard_sign_pss = 3308|3326|px30|1808|3228P|1109|1126|2206
-new_crypto = 3308|3326|px30|1808|1109|1126|2206
-new_idb = 3588|3566|3568
-sign_flag = 
-sign_soft_version = 
-sign_nonce = 
-select_chip = 3568
-select_private_key = PrivateKey.pem
-select_public_key = PublicKey.pem
-exclude_boot_sign =
+support_chip= 3588|3566|3568|3308|3326|3399|3229|3228h|3368|3228|3288|px30|3328|1808|3228P|1109|1126|2206
+hard_sign_big_hash= 3229|3228h|3368|3228|3288
+hard_sign_litte_hash= 3399|3328
+hard_sign_pss= 3308|3326|px30|1808|3228P|1109|1126|2206
+new_crypto= 3308|3326|px30|1808|1109|1126|2206
+new_idb= 3588|3566|3568
+sign_flag=
+sign_soft_version=
+sign_nonce=
+select_chip=1126
+select_private_key=PrivateKey.pem
+select_public_key=PublicKey.pem
+exclude_boot_sign=
+sign_state=
+sign_out=