diff --git a/build.yaml b/build.yaml
index 188138a..80c3246 100644
--- a/build.yaml
+++ b/build.yaml
@@ -20,6 +20,8 @@
 include:
   - board: nice_nano_v2
     shield: cradio_left
+    snippet: studio-rpc-usb-uart
+    #snippet: zmk-usb-logging
   - board: nice_nano_v2
     shield: cradio_right
   - board: nice_nano_v2
diff --git a/config/cradio.conf b/config/cradio.conf
index c09a5bb..3d8580f 100644
--- a/config/cradio.conf
+++ b/config/cradio.conf
@@ -1,6 +1,3 @@
-# Turn on logging, and set ZMK logging to debug output
-CONFIG_ZMK_USB_LOGGING=n
-
 # Bluetooth
 CONFIG_BT_MAX_CONN=5
 CONFIG_BT_MAX_PAIRED=5
@@ -17,13 +14,14 @@ CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=900000
 # MOUSE
 CONFIG_ZMK_MOUSE=y
 
-# WPM: inacurate, disabled by default
-CONFIG_ZMK_WPM=n
-
 # REPORT
 CONFIG_ZMK_BEHAVIORS_QUEUE_SIZE=512
-CONFIG_ZMK_SEND_STRING_DEFAULT_WAIT_MS=10
-CONFIG_ZMK_SEND_STRING_DEFAULT_TAP_MS=10
+# CONFIG_ZMK_SEND_STRING_DEFAULT_WAIT_MS=10
+# CONFIG_ZMK_SEND_STRING_DEFAULT_TAP_MS=10
+
+# zmk studio
+CONFIG_ZMK_STUDIO=y
+CONFIG_ZMK_STUDIO_LOCK_IDLE_TIMEOUT_SEC=300
 
 # System
 # length <= 16
diff --git a/config/cradio.keymap b/config/cradio.keymap
index b9ecf4d..66a48c6 100644
--- a/config/cradio.keymap
+++ b/config/cradio.keymap
@@ -17,15 +17,6 @@
 #define TRI 4
 #define MOUSE 5
 
-#define U_MS_U &mmv MOVE_UP
-#define U_MS_D &mmv MOVE_DOWN
-#define U_MS_L &mmv MOVE_LEFT
-#define U_MS_R &mmv MOVE_RIGHT
-#define U_WH_U &msc SCRL_UP
-#define U_WH_D &msc SCRL_DOWN
-#define U_WH_L &msc SCRL_LEFT
-#define U_WH_R &msc SCRL_RIGHT
-
 / {
     chosen {
         zmk,charmap = &charmap_us;
@@ -104,12 +95,11 @@
         tri_layer {
             bindings = <
 &kp F1  &kp F2   &kp F3   &kp F4   &bt BT_SEL 0    &bt BT_SEL 2  &out OUT_TOG   &tog WIN  &kp C_MUTE    &kp C_PREV
-&kp F5  &kp F6   &kp F7   &kp F8   &bt BT_SEL 1    &bt BT_SEL 3  &kp C_BRI_UP   &trans    &kp C_VOL_UP  &kp C_PP
+&kp F5  &kp F6   &kp F7   &kp F8   &bt BT_SEL 1    &bt BT_SEL 3  &kp C_BRI_UP   &studio_unlock    &kp C_VOL_UP  &kp C_PP
 &kp F9  &kp F10  &kp F11  &kp F12  &bt BT_CLR      &bt BT_SEL 4  &kp C_BRI_DEC  &trans    &kp C_VOL_DN  &kp C_NEXT
                           &trans   &trans          &trans        &trans
             >;
         };
-
         mouse {
             bindings = <
 &tog MOUSE  &mkp MB4  &mkp MCLK  &mkp MB5   &trans      &msc SCRL_LEFT     &msc SCRL_DOWN    &msc SCRL_UP     &msc SCRL_RIGHT    &tog MOUSE