diff --git a/firmware/export/config/echor1.h b/firmware/export/config/echor1.h
index 6b39778507..7727f03da7 100644
--- a/firmware/export/config/echor1.h
+++ b/firmware/export/config/echor1.h
@@ -50,14 +50,9 @@
 
 /* Codec / audio hardware defines */
 #define HW_SAMPR_CAPS   SAMPR_CAP_ALL_96 // FIXME: check this section
-#define REC_SAMPR_CAPS  SAMPR_CAP_ALL_96
-#define INPUT_SRC_CAPS  SRC_CAP_MIC
-#define AUDIOHW_CAPS    MIC_GAIN_CAP
-#define HAVE_RECORDING
 #define HAVE_ECHOPLAYER_CODEC
 #define HAVE_SW_TONE_CONTROLS
 #define HAVE_SW_VOLUME_CONTROL
-#define DEFAULT_REC_MIC_GAIN  12
 
 /* Button defines */
 #define CONFIG_KEYPAD ECHO_R1_PAD
diff --git a/firmware/export/echoplayer_codec.h b/firmware/export/echoplayer_codec.h
index 73f69646e6..3be3e9c015 100644
--- a/firmware/export/echoplayer_codec.h
+++ b/firmware/export/echoplayer_codec.h
@@ -26,6 +26,4 @@
  * when changing the volume */
 AUDIOHW_SETTING(VOLUME, "dB", 1, 5, -790, 0, -200);
 
-AUDIOHW_SETTING(MIC_GAIN, "dB", 0, 1, 0, 63, 12);
-
 #endif /* __ECHOPLAYER_CODEC_H__ */
diff --git a/firmware/target/arm/stm32/echoplayer/audiohw-echoplayer.c b/firmware/target/arm/stm32/echoplayer/audiohw-echoplayer.c
index b1a0c39fa8..cf336ee41e 100644
--- a/firmware/target/arm/stm32/echoplayer/audiohw-echoplayer.c
+++ b/firmware/target/arm/stm32/echoplayer/audiohw-echoplayer.c
@@ -32,26 +32,8 @@ void audiohw_close(void)
 {
 }
 
-void audio_set_output_source(int source)
-{
-    (void)source;
-}
-
-void audiohw_set_recvol(int left, int right, int type)
-{
-    (void)left;
-    (void)right;
-    (void)type;
-}
-
 void audiohw_set_volume(int vol_l, int vol_r)
 {
     (void)vol_l;
     (void)vol_r;
 }
-
-void audio_input_mux(int source, unsigned flags)
-{
-    (void)source;
-    (void)flags;
-}