diff --git a/configs/audio/audio_platform_info_intcodec.xml b/configs/audio/audio_platform_info_intcodec.xml
index 7aed2f6..b8a35f0 100644
--- a/configs/audio/audio_platform_info_intcodec.xml
+++ b/configs/audio/audio_platform_info_intcodec.xml
@@ -207,8 +207,6 @@
         <device name="SND_DEVICE_OUT_FM_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_HEADSET_KARAOKE" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_HEADPHONES_KARAOKE" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
-        <device name="SND_DEVICE_OUT_HEADPHONES_AFE_LISTENBACK" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
-        <device name="SND_DEVICE_OUT_HEADSET_AFE_LISTENBACK" backend="headset" interface="RX_CDC_DMA_RX_0"/>
 
         <device name="SND_DEVICE_OUT_HEADPHONES_DSD" backend="headphones-dsd" interface=""/>
 
@@ -256,8 +254,6 @@
         <device name="SND_DEVICE_OUT_VOIP_FMC_USB_HEADSET" backend="usb-headset" interface="USB_AUDIO_RX"/>
         <device name="SND_DEVICE_OUT_LOOPBACK_USB_HEADSET" backend="usb-headset" interface="USB_AUDIO_RX"/>
         <device name="SND_DEVICE_OUT_USB_HEADSET_KARAOKE" backend="usb-headset" interface="USB_AUDIO_RX"/>
-        <device name="SND_DEVICE_OUT_USB_HEADSET_AFE_LISTENBACK" backend="usb-headset" interface="USB_AUDIO_RX"/>
-        <device name="SND_DEVICE_OUT_USB_HEADPHONES_AFE_LISTENBACK" backend="usb-headphones" interface="USB_AUDIO_RX"/>
 
         <device name="SND_DEVICE_OUT_USB_HEADSET" backend="usb-headphones" interface="USB_AUDIO_RX"/>
         <device name="SND_DEVICE_OUT_CALL_USB_HEADPHONE" backend="usb-headphones" interface="USB_AUDIO_RX"/>
diff --git a/vendor.prop b/vendor.prop
index 75643e9..5225b6c 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -1,4 +1,6 @@
 # Audio
+af.fast_track_multiplier=1
+ro.af.client_heap_size_kbyte=7168
 vendor.audio_hal.period_size=192
 ro.vendor.audio.sdk.fluencetype=none
 persist.vendor.audio.fluence.voicecall=true
@@ -28,8 +30,8 @@ vendor.audio.use.sw.ape.decoder=true
 vendor.audio.use.sw.mpegh.decoder=true
 vendor.audio.hw.aac.encoder=true
 vendor.audio_hal.in_period_size=144
-vendor.audio_hal.period_multiplier=3
-vendor.audio.adm.buffering.ms=2
+vendor.audio_hal.period_multiplier=4
+vendor.audio.adm.buffering.ms=3
 vendor.audio.volume.headset.gain.depcal=true
 persist.vendor.audio.fluence.voicecomm=true
 vendor.audio.hal.output.suspend.supported=true
@@ -56,6 +58,7 @@ vendor.audio.feature.hwdep_cal.enable=false
 vendor.audio.feature.concurrent_capture.enable=false
 vendor.audio.feature.maxx_audio.enable=false
 vendor.audio.feature.audiozoom.enable=false
+ro.config.vc_call_vol_steps=8
 
 # Bluetooth
 persist.vendor.bt.a2dp_offload_cap=sbc-aptx-aptxtws-aptxhd-aac-ldac