diff --git a/tools/rk_sign_tool b/tools/rk_sign_tool
index 85751e03..5b21e2df 100755
Binary files a/tools/rk_sign_tool and b/tools/rk_sign_tool differ
diff --git a/tools/setting.ini b/tools/setting.ini
index 71d5bc4f..a07333da 100644
--- a/tools/setting.ini
+++ b/tools/setting.ini
@@ -1,10 +1,10 @@
 [System]
-support_chip= 3506|3576|3562|3528|3588|3566|3568|3308|3326|3399|3229|3228h|3368|3228|3288|px30|3328|1808|3228P|1109|1126|2206|1106
+support_chip= 3506|3576|3562|3528|3588|3566|3568|3308|3326|3399|3229|3228h|3368|3228|3288|px30|3328|1808|3228P|1109|1126|2206|1106|1103b
 hard_sign_big_hash= 3229|3228h|3368|3228|3288
 hard_sign_litte_hash= 3399|3328
-hard_sign_pss= 3506|3576|3562|3528|3588|3566|3568|3308|3326|px30|1808|3228P|1109|1126|2206|1106
-new_crypto= 3506|3576|3562|3528|3588|3566|3568|3308|3326|px30|1808|1109|1126|2206|1106
-new_idb= 3506|3576|3562|3528|3588|3566|3568|1106
+hard_sign_pss= 3506|3576|3562|3528|3588|3566|3568|3308|3326|px30|1808|3228P|1109|1126|2206|1106|1103b
+new_crypto= 3506|3576|3562|3528|3588|3566|3568|3308|3326|px30|1808|1109|1126|2206|1106|1103b
+new_idb= 3506|3576|3562|3528|3588|3566|3568|1106|1103b
 sign_flag=
 sign_soft_version=
 sign_nonce=
@@ -15,6 +15,7 @@ select_public_key=keys/dev.pubkey
 exclude_boot_sign=
 sign_state=
 sign_out=
+sign_algo=
 bin_root_dir=
 using_hsm=
 hsm_engine_id=