diff --git a/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-base.conf b/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-base.conf
index 4fb62f9..88ca0b6 100755
--- a/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-base.conf
+++ b/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-base.conf
@@ -222,6 +222,4 @@
 #liu hong add for gsw remove connman 20230425 start
 MOBILETEK_RIL_CFG = "PLATFORM"
 #liu hong add for gsw remove connman 20230425 end
-#LYNQ_DEL_LIU.HONG_20241129_START
-MOBILETEK_DSDS_CFG = "dsds"
-#LYNQ_ADD_LIU.HONG_20241129_END
+
diff --git a/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-main.conf b/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-main.conf
index 8d798a2..524d90d 100755
--- a/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-main.conf
+++ b/meta/meta-mediatek-mt2735/conf/machine/auto2735evb-ivt-main.conf
@@ -29,3 +29,6 @@
 
 #you.chen@20231227 add compile macro for connman merge from old platform
 CONNMAN_SUPPORT = "yes"
+
+#cz.li@20241205 add for factory code diff 
+MOBILETEK_FACTORY_CODE_CFG = "L805"