diff --git a/msdp/device_status/signature/openharmony_sx.p7b b/msdp/device_status/signature/openharmony_sx.p7b
index 9be1e98fa4c0c28ca997ed660112fa16b194f0f5..c634b75658197b4f30862319939b42277fe02612 100644
Binary files a/msdp/device_status/signature/openharmony_sx.p7b and b/msdp/device_status/signature/openharmony_sx.p7b differ