diff --git a/BSP/root-fs/rootfs/etc_Model/etc_565_HUNTING_EVB_LINUX_4G_S530/profile b/BSP/root-fs/rootfs/etc_Model/etc_565_HUNTING_EVB_LINUX_4G_S530/profile
index 2717fbebe..365a33844 100755
--- a/BSP/root-fs/rootfs/etc_Model/etc_565_HUNTING_EVB_LINUX_4G_S530/profile
+++ b/BSP/root-fs/rootfs/etc_Model/etc_565_HUNTING_EVB_LINUX_4G_S530/profile
@@ -78,4 +78,5 @@ alias 4gusbboot='cardv sys 4gusbboot'
 alias ftpsw='cardv sys ftpsw'
 alias ftpset='cardv sys ftpset'
 alias ftpsset='cardv sys ftpsset'
-alias stampsw='cardv sys stampsw'
\ No newline at end of file
+alias stampsw='cardv sys stampsw'
+alias gprssw='cardv sys gprssw'
\ No newline at end of file
diff --git a/code/application/source/cardv/SrcCode/System/SysMain_cmd.c b/code/application/source/cardv/SrcCode/System/SysMain_cmd.c
index 7b9e113a2..7fda1556b 100755
--- a/code/application/source/cardv/SrcCode/System/SysMain_cmd.c
+++ b/code/application/source/cardv/SrcCode/System/SysMain_cmd.c
@@ -256,6 +256,7 @@ SXCMD_ITEM("dispparaset %", sf_cmd_disp_para_set, "dispparaset v1 v2 v3 v4 v5 v6
 SXCMD_ITEM("ftpsw %", sf_cmd_ftp_switch, "ftpsw v1")
 SXCMD_ITEM("ftpset %", sf_cmd_ftp, "ftpset v1 v2 v3 v4")
 SXCMD_ITEM("ftpsset %", sf_cmd_ftps, "ftpsset v1 v2 v3 v4")
+SXCMD_ITEM("gprssw %", sf_cmd_gprs_switch, "gprssw 0/1")
 
 #endif