diff --git a/RKBOOT/RV1126BMINIALL.ini b/RKBOOT/RV1126BMINIALL.ini
index 6753a4a4..00029be9 100644
--- a/RKBOOT/RV1126BMINIALL.ini
+++ b/RKBOOT/RV1126BMINIALL.ini
@@ -15,12 +15,12 @@ NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=bin/rv11/rv1126b_ddr_1332MHz_v1.02.bin
-FlashBoot=bin/rv11/rv1126b_spl_v1.02.bin
+FlashBoot=bin/rv11/rv1126b_spl_v1.03.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x4fe00000
 FLAG=0x0
 [OUTPUT]
-PATH=rv1126b_spl_loader_v1.02.102.bin
+PATH=rv1126b_spl_loader_v1.02.103.bin
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1126BMINIALL_IPC.ini b/RKBOOT/RV1126BMINIALL_IPC.ini
index d395a3e4..578c4ca8 100644
--- a/RKBOOT/RV1126BMINIALL_IPC.ini
+++ b/RKBOOT/RV1126BMINIALL_IPC.ini
@@ -15,13 +15,13 @@ NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=bin/rv11/rv1126b_ddr_1332MHz_v1.02.bin
-FlashBoot=bin/rv11/rv1126b_spl_ipc_v1.02.bin
+FlashBoot=bin/rv11/rv1126b_spl_ipc_v1.03.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x4fe00000
 FLAG=0x0
 [OUTPUT]
-PATH=rv1126b_download_v1.02.102.bin
-IDB_PATH=rv1126b_idblock_v1.02.102.img
+PATH=rv1126b_download_v1.02.103.bin
+IDB_PATH=rv1126b_idblock_v1.02.103.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1126BPMINIALL.ini b/RKBOOT/RV1126BPMINIALL.ini
index 0e60a82b..836c2dd9 100644
--- a/RKBOOT/RV1126BPMINIALL.ini
+++ b/RKBOOT/RV1126BPMINIALL.ini
@@ -15,12 +15,12 @@ NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=bin/rv11/rv1126bp_ddr_1056MHz_v1.02.bin
-FlashBoot=bin/rv11/rv1126b_spl_v1.02.bin
+FlashBoot=bin/rv11/rv1126b_spl_v1.03.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x4fe00000
 FLAG=0x0
 [OUTPUT]
-PATH=rv1126bp_spl_loader_v1.02.102.bin
+PATH=rv1126bp_spl_loader_v1.02.103.bin
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1126BPMINIALL_IPC.ini b/RKBOOT/RV1126BPMINIALL_IPC.ini
index dc371fb8..fe5a669f 100644
--- a/RKBOOT/RV1126BPMINIALL_IPC.ini
+++ b/RKBOOT/RV1126BPMINIALL_IPC.ini
@@ -15,13 +15,13 @@ NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=bin/rv11/rv1126bp_ddr_1056MHz_v1.02.bin
-FlashBoot=bin/rv11/rv1126b_spl_ipc_v1.02.bin
+FlashBoot=bin/rv11/rv1126b_spl_ipc_v1.03.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x4fe00000
 FLAG=0x0
 [OUTPUT]
-PATH=rv1126bp_download_v1.02.102.bin
-IDB_PATH=rv1126bp_idblock_v1.02.102.img
+PATH=rv1126bp_download_v1.02.103.bin
+IDB_PATH=rv1126bp_idblock_v1.02.103.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/bin/rv11/rv1126b_spl_ipc_v1.02.bin b/bin/rv11/rv1126b_spl_ipc_v1.03.bin
similarity index 67%
rename from bin/rv11/rv1126b_spl_ipc_v1.02.bin
rename to bin/rv11/rv1126b_spl_ipc_v1.03.bin
index ba975ebc..89add22d 100644
Binary files a/bin/rv11/rv1126b_spl_ipc_v1.02.bin and b/bin/rv11/rv1126b_spl_ipc_v1.03.bin differ
diff --git a/bin/rv11/rv1126b_spl_v1.02.bin b/bin/rv11/rv1126b_spl_v1.03.bin
similarity index 67%
rename from bin/rv11/rv1126b_spl_v1.02.bin
rename to bin/rv11/rv1126b_spl_v1.03.bin
index 5d098558..a728a3c5 100644
Binary files a/bin/rv11/rv1126b_spl_v1.02.bin and b/bin/rv11/rv1126b_spl_v1.03.bin differ
diff --git a/doc/release/RV1126B_CN.md b/doc/release/RV1126B_CN.md
index 2a3b2274..d9e6c008 100644
--- a/doc/release/RV1126B_CN.md
+++ b/doc/release/RV1126B_CN.md
@@ -1,5 +1,17 @@
 # rv1126b Release Note
 
+## rv1126b_spl{, _ipc}_v1.03.bin
+
+| 时间       | 文件                   | 编译 commit | 重要程度 |
+| ---------- | :--------------------- | ----------- | -------- |
+| 2025-05-08 | rv1126b_spl{, _ipc}_v1.03.bin | bc03ef0985f   | 重要     |
+
+### New
+
+1. 修正 bias error。
+
+------
+
 ## rv1126b_bl31_v1.04.elf
 
 | 时间       | 文件                  | 编译 commit | 重要程度 |
diff --git a/doc/release/RV1126B_EN.md b/doc/release/RV1126B_EN.md
index a0e6a6dd..b6ad6ba4 100644
--- a/doc/release/RV1126B_EN.md
+++ b/doc/release/RV1126B_EN.md
@@ -1,5 +1,17 @@
 # rv1126b Release Note
 
+## rv1126b_spl{, _ipc}_v1.03.bin
+
+| Date       | File                   | Build commit | Severity  |
+| ---------- | :--------------------- | ------------ | --------- |
+| 2025-05-08 | rv1126b_spl{, _ipc}_v1.03.bin | bc03ef0985f    | important |
+
+### New
+
+1. Fix bias error.
+
+------
+
 ## rv1126b_bl31_v1.04.elf
 
 | Date       | File                  | Build commit | Severity  |