diff --git a/firmware/20201016/vllink_lite_gd32e103xx_app.bin b/firmware/20201016/vllink_lite_gd32e103xx_app.bin
index a14d3886..ee2a1379 100644
Binary files a/firmware/20201016/vllink_lite_gd32e103xx_app.bin and b/firmware/20201016/vllink_lite_gd32e103xx_app.bin differ
diff --git a/firmware/20201016/vllink_lite_gd32e103xx_full.bin b/firmware/20201016/vllink_lite_gd32e103xx_full.bin
index f720a4b4..bc1afb1e 100644
Binary files a/firmware/20201016/vllink_lite_gd32e103xx_full.bin and b/firmware/20201016/vllink_lite_gd32e103xx_full.bin differ
diff --git a/firmware/20201016/vllink_lite_gd32f350xx_app.bin b/firmware/20201016/vllink_lite_gd32f350xx_app.bin
index c07585a2..246136bb 100644
Binary files a/firmware/20201016/vllink_lite_gd32f350xx_app.bin and b/firmware/20201016/vllink_lite_gd32f350xx_app.bin differ
diff --git a/firmware/20201016/vllink_lite_gd32f350xx_full.bin b/firmware/20201016/vllink_lite_gd32f350xx_full.bin
index 6dd6e440..264369de 100644
Binary files a/firmware/20201016/vllink_lite_gd32f350xx_full.bin and b/firmware/20201016/vllink_lite_gd32f350xx_full.bin differ