diff --git a/ui/hand_acid_mainboard_ui.HMI b/ui/hand_acid_mainboard_ui.HMI
index 738ff91..24bc93f 100644
Binary files a/ui/hand_acid_mainboard_ui.HMI and b/ui/hand_acid_mainboard_ui.HMI differ
diff --git a/ui/hand_acid_mainboard_ui_nomask.HMI b/ui/hand_acid_mainboard_ui_nomask.HMI
new file mode 100644
index 0000000..beffae7
Binary files /dev/null and b/ui/hand_acid_mainboard_ui_nomask.HMI differ
diff --git a/ui/hand_acid_mainboard_ui_v100.zip b/ui/hand_acid_mainboard_ui_v100.zip
deleted file mode 100644
index 9d7d074..0000000
Binary files a/ui/hand_acid_mainboard_ui_v100.zip and /dev/null differ
diff --git a/ui/hand_acid_mainboard_ui_v101.zip b/ui/hand_acid_mainboard_ui_v101.zip
deleted file mode 100644
index f515696..0000000
Binary files a/ui/hand_acid_mainboard_ui_v101.zip and /dev/null differ
diff --git a/ui/hand_acid_mainboard_ui_with_mask.HMI b/ui/hand_acid_mainboard_ui_with_mask.HMI
new file mode 100644
index 0000000..24bc93f
Binary files /dev/null and b/ui/hand_acid_mainboard_ui_with_mask.HMI differ
diff --git a/ui/ui.h b/ui/ui.h
index e08a3d1..0858ec5 100644
--- a/ui/ui.h
+++ b/ui/ui.h
@@ -588,42 +588,43 @@
 #define ob_keybMutSel_tc0               11
 //keybMutSelFix.objs
 #define ob_keybMutSelFix_keybMutSelFix  0
-#define ob_keybMutSelFix_p0             1
-#define ob_keybMutSelFix_bak            2
-#define ob_keybMutSelFix_b0             3
-#define ob_keybMutSelFix_b1             4
-#define ob_keybMutSelFix_b2             5
-#define ob_keybMutSelFix_b3             6
-#define ob_keybMutSelFix_b4             7
-#define ob_keybMutSelFix_b5             8
-#define ob_keybMutSelFix_b6             9
-#define ob_keybMutSelFix_b7             10
-#define ob_keybMutSelFix_b8             11
-#define ob_keybMutSelFix_b9             12
-#define ob_keybMutSelFix_b10            13
-#define ob_keybMutSelFix_b11            14
-#define ob_keybMutSelFix_b12            15
-#define ob_keybMutSelFix_b13            16
-#define ob_keybMutSelFix_b14            17
-#define ob_keybMutSelFix_loadpageid     18
-#define ob_keybMutSelFix_loadcmpid      19
-#define ob_keybMutSelFix_txt            20
-#define ob_keybMutSelFix_fn0            21
-#define ob_keybMutSelFix_keybtil        22
-#define ob_keybMutSelFix_val            23
-#define ob_keybMutSelFix_t0             24
-#define ob_keybMutSelFix_t1             25
-#define ob_keybMutSelFix_t2             26
-#define ob_keybMutSelFix_t3             27
-#define ob_keybMutSelFix_t4             28
-#define ob_keybMutSelFix_t5             29
-#define ob_keybMutSelFix_t6             30
-#define ob_keybMutSelFix_t7             31
-#define ob_keybMutSelFix_t8             32
-#define ob_keybMutSelFix_t9             33
-#define ob_keybMutSelFix_t10            34
-#define ob_keybMutSelFix_t11            35
-#define ob_keybMutSelFix_t12            36
-#define ob_keybMutSelFix_t13            37
-#define ob_keybMutSelFix_t14            38
-#define ob_keybMutSelFix_tc0            39
+#define ob_keybMutSelFix_backgroud      1
+#define ob_keybMutSelFix_p0             2
+#define ob_keybMutSelFix_bak            3
+#define ob_keybMutSelFix_b0             4
+#define ob_keybMutSelFix_b1             5
+#define ob_keybMutSelFix_b2             6
+#define ob_keybMutSelFix_b3             7
+#define ob_keybMutSelFix_b4             8
+#define ob_keybMutSelFix_b5             9
+#define ob_keybMutSelFix_b6             10
+#define ob_keybMutSelFix_b7             11
+#define ob_keybMutSelFix_b8             12
+#define ob_keybMutSelFix_b9             13
+#define ob_keybMutSelFix_b10            14
+#define ob_keybMutSelFix_b11            15
+#define ob_keybMutSelFix_b12            16
+#define ob_keybMutSelFix_b13            17
+#define ob_keybMutSelFix_b14            18
+#define ob_keybMutSelFix_loadpageid     19
+#define ob_keybMutSelFix_loadcmpid      20
+#define ob_keybMutSelFix_txt            21
+#define ob_keybMutSelFix_fn0            22
+#define ob_keybMutSelFix_keybtil        23
+#define ob_keybMutSelFix_val            24
+#define ob_keybMutSelFix_t0             25
+#define ob_keybMutSelFix_t1             26
+#define ob_keybMutSelFix_t2             27
+#define ob_keybMutSelFix_t3             28
+#define ob_keybMutSelFix_t4             29
+#define ob_keybMutSelFix_t5             30
+#define ob_keybMutSelFix_t6             31
+#define ob_keybMutSelFix_t7             32
+#define ob_keybMutSelFix_t8             33
+#define ob_keybMutSelFix_t9             34
+#define ob_keybMutSelFix_t10            35
+#define ob_keybMutSelFix_t11            36
+#define ob_keybMutSelFix_t12            37
+#define ob_keybMutSelFix_t13            38
+#define ob_keybMutSelFix_t14            39
+#define ob_keybMutSelFix_tc0            40