diff --git a/rootdir/etc/init.mt6762.rc b/rootdir/etc/init.mt6762.rc
index 3f032f700241f459353ccfeb0d82aad094bf531a..45cd99ab687847feb0051df5f5e0c6448160d7e8 100644
--- a/rootdir/etc/init.mt6762.rc
+++ b/rootdir/etc/init.mt6762.rc
@@ -343,7 +343,7 @@ on post-fs-data
     setrlimit 8 -1 -1
 
     # CMDQ
-    chmod 0640 /dev/mtk_cmdq
+    chmod 0666 /dev/mtk_cmdq
     chown system system /dev/mtk_cmdq
 
     # MDP SYNC
@@ -373,7 +373,7 @@ on post-fs-data
 
     #VideoCodec
     #insmod /vendor/lib/modules/vcodec_kernel_driver.ko
-    chmod 0660 /dev/Vcodec
+    chmod 0666 /dev/Vcodec
     chown media system /dev/Vcodec
 
     #MJC
@@ -588,7 +588,7 @@ on post-fs-data
     chown system media /dev/mt-mdp
 
     # SMI
-    chmod 0660 /dev/MTK_SMI
+    chmod 0666 /dev/MTK_SMI
     chown media media /dev/MTK_SMI
 
     # RRC