diff --git a/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h b/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h
index ef04f6052d..051ba08294 100644
--- a/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h
+++ b/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h
@@ -23,8 +23,6 @@
 
 bool remote_detect(void);    /* returns detection status */
 
-void lcd_remote_set_invert_display(bool yesno);
-void lcd_remote_set_flip(bool yesno);
 void lcd_remote_backlight(bool on);
 
 void lcd_remote_init_device(void);
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h b/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h
index e10f9af034..1d409231b8 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h
+++ b/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h
@@ -25,8 +25,6 @@
 #define REMOTE_DEINIT_LCD 2
 
 void lcd_remote_powersave(bool on);
-void lcd_remote_set_invert_display(bool yesno);
-//void lcd_remote_set_flip(bool yesno);
 
 bool remote_detect(void);
 void lcd_remote_init_device(void);
diff --git a/firmware/target/coldfire/iaudio/lcd-remote-target.h b/firmware/target/coldfire/iaudio/lcd-remote-target.h
index 9b505b1ac9..b8c38e4d93 100644
--- a/firmware/target/coldfire/iaudio/lcd-remote-target.h
+++ b/firmware/target/coldfire/iaudio/lcd-remote-target.h
@@ -27,7 +27,6 @@
 void lcd_remote_init_device(void);
 bool remote_detect(void);
 void lcd_remote_powersave(bool on);
-void lcd_remote_set_contrast(int val);
 void lcd_remote_on(void);
 void lcd_remote_off(void);
 void lcd_remote_poweroff(void); /* for when remote is plugged during shutdown*/
diff --git a/firmware/target/coldfire/iriver/lcd-remote-target.h b/firmware/target/coldfire/iriver/lcd-remote-target.h
index dc97519f62..4829d3da10 100644
--- a/firmware/target/coldfire/iriver/lcd-remote-target.h
+++ b/firmware/target/coldfire/iriver/lcd-remote-target.h
@@ -28,8 +28,6 @@
 void lcd_remote_emireduce(bool state);
 #endif
 void lcd_remote_powersave(bool on);
-void lcd_remote_set_invert_display(bool yesno);
-void lcd_remote_set_flip(bool yesno);
 
 bool remote_detect(void);
 void lcd_remote_init_device(void);