diff --git a/hardware/board/esp_s3_12k_kit/package.yaml b/hardware/board/esp_s3_12k_kit/package.yaml
index 20089d1f9d011a8d14205f7cae9859d15ff8bafc..e9bbb7fb8288adaaa7fa4e4bb8e542a1983c3234 100755
--- a/hardware/board/esp_s3_12k_kit/package.yaml
+++ b/hardware/board/esp_s3_12k_kit/package.yaml
@@ -31,7 +31,7 @@ def_config:
   CONFIG_LFS_PAGE_NUM_PER_BLOCK: 16
   LFS_CONFIG_DEBUG: 0
   LFS_CONFIG_TRACE: 0
-  MICROPY_PY_CHANNEL_ENABLE: 1
+  MICROPY_PY_CHANNEL_ENABLE: 0
 # CONFIG_LFS_PROG_SIZE: 1024 # the mininal programable size, usually page size for nand and any size for nor
 #  CONFIG_LFS_PAGE_NUM_PER_BLOCK: 4 # choose the right value for nand, and usually any value for nor
 #  CONFIG_LFS_BLOCK_NUMS: 1198 # the total block count for lfs parition