diff --git a/config/config_zmk.h b/config/config_zmk.h
index d93ecd9..523e7ae 100644
--- a/config/config_zmk.h
+++ b/config/config_zmk.h
@@ -33,7 +33,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 // mouse config, 1 = enable, 0 = disable, default = 1
-#define MC_TECHNOLOGY_MOUSE_ENABLE 1
+#define MC_TECHNOLOGY_MOUSE_ENABLE 0
 
 // layers
 #define DEFAULT 0
diff --git a/config/corne.conf b/config/corne.conf
index 7115b9b..cc67cc8 100644
--- a/config/corne.conf
+++ b/config/corne.conf
@@ -6,6 +6,7 @@
 # GitHub: https://github.com/mctechnology17
 # Brief: configuration file for ZMK firmware
 # Board: nice_nano_v2 and puchi_ble_v1
+# =========================================
 #                              ╔═╦═╦═╗
 #                       ╔════╗ ║║║║║╔╝
 #                       ║╔╗╔╗║ ║║║║║╚╗
@@ -14,9 +15,6 @@
 #                         ║║╩╣═╣║║║║║╬║╚╣╬║╬║║║
 #                         ╚╩═╩═╩╩╩╩═╩═╩═╩═╬╗╠╗║
 #                                         ╚═╩═╝
-# Copyright (c) 2020 The ZMK Contributors
-# SPDX-License-Identifier: MIT
-# =========================================
 # on config_zmk.h file enable/disable the following options, if you want to
 # use CONFIG_ZMK_MOUSE=y, CONFIG_ZMK_RGB_UNDERGLOW=y, CONFIG_ZMK_RGB_UNDERGLOW=y
 # mouse config, 1 = enable, 0 = disable, default = 1
@@ -29,9 +27,9 @@
 
 ### Keyboard name
 # 1 nice
-CONFIG_ZMK_KEYBOARD_NAME="Nice Corne"
+# CONFIG_ZMK_KEYBOARD_NAME="Nice Corne"
 # 1 puchi
-# CONFIG_ZMK_KEYBOARD_NAME="Puchi Corne"
+CONFIG_ZMK_KEYBOARD_NAME="Puchi Corne"
 
 ### Boost Bluetooth TX power, also make Bluetooth stronger
 CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
@@ -50,20 +48,20 @@ CONFIG_ZMK_SLEEP=y
 # CONFIG_ZMK_EXT_POWER_USB_ONLY=y
 
 ### MOUSE
-CONFIG_ZMK_MOUSE=y
+# CONFIG_ZMK_MOUSE=y
 
 ### RGB UNDERGLOW
 # uncomment to enable RGB Underglow or backlight
-# CONFIG_ZMK_RGB_UNDERGLOW=y
-# CONFIG_WS2812_STRIP=y
+CONFIG_ZMK_RGB_UNDERGLOW=y
+CONFIG_WS2812_STRIP=y
 # apaga si no se usa el teclado
 # CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_IDLE=y
 # 0	Solid color    1 Breathe     2	Spectrum     3	Swirl
-# CONFIG_ZMK_RGB_UNDERGLOW_EFF_START=3
+CONFIG_ZMK_RGB_UNDERGLOW_EFF_START=3
 # nivel de brillo en porcentaje, el valor por defecto es 10 por ciento
-# CONFIG_ZMK_RGB_UNDERGLOW_BRT_STEP=1
+CONFIG_ZMK_RGB_UNDERGLOW_BRT_STEP=1
 # Turn off RGB underglow when keyboard goes into idle state
-# CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_IDLE=y
+CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_IDLE=y
 
 # # Hue step in degrees (0-359) used by RGB actions default 10
 # CONFIG_ZMK_RGB_UNDERGLOW_HUE_STEP=30
@@ -77,10 +75,11 @@ CONFIG_ZMK_MOUSE=y
 # Uncomment the line below to disable external power toggling by the underglow.
 # By default toggling the underglow on and off also toggles external power
 # on and off. This also causes the display to turn off.
-# CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=n
+CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=n
+
 
 ### OLED Display
-# CONFIG_ZMK_DISPLAY=y
+CONFIG_ZMK_DISPLAY=y
 # esto creo que ya no es necesario
 # CONFIG_ZMK_DISPLAY_WORK_QUEUE_DEDICATED=y
 # CONFIG_ZMK_DISPLAY_STATUS_SCREEN_BUILT_IN=y
@@ -88,8 +87,9 @@ CONFIG_ZMK_MOUSE=y
 ### WIDGET SETTINGS compatible SOLO con OLED
 # No Widget configurations added since nice!view has its own custom widgets
 # activar solo estos dos widgets
-# CONFIG_ZMK_WIDGET_WPM_STATUS=n
-# CONFIG_ZMK_WIDGET_BATTERY_STATUS_SHOW_PERCENTAGE=y
+CONFIG_ZMK_WIDGET_WPM_STATUS=n
+CONFIG_ZMK_WIDGET_BATTERY_STATUS_SHOW_PERCENTAGE=y
+# me da error, probando a ver si se quita el error
 # CONFIG_ZMK_WIDGET_LAYER_STATUS=y
 # CONFIG_ZMK_WIDGET_BATTERY_STATUS=y
 # CONFIG_ZMK_WIDGET_OUTPUT_STATUS=y
@@ -98,8 +98,8 @@ CONFIG_ZMK_MOUSE=y
 # Enable eager debouncing
 # "Eager Debouncing"
 # Trying to lower the input lag.
-CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=1
-CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=5
+# CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=1
+# CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=5
 
 ### Improves compatibility with iPad
 CONFIG_ZMK_HID_CONSUMER_REPORT_USAGES_BASIC=y