diff --git a/properties/vendor.prop b/properties/vendor.prop
index abea1f58..5a05707c 100644
--- a/properties/vendor.prop
+++ b/properties/vendor.prop
@@ -16,15 +16,10 @@ dalvik.vm.image-dex2oat-threads=8
 af.fast_track_multiplier=1
 audio.deep_buffer.media=true
 audio.offload.video=true
-persist.audio.in_mmap_delay_micros=100
-persist.audio.out_mmap_delay_micros=150
 persist.vendor.audio.fluence.speaker=false
 persist.vendor.audio.fluence.voicecall=true
 persist.vendor.audio.fluence.voicerec=true
 persist.vendor.audio.hifi.int_codec=true
-persist.vendor.audio.avs.afe_api_version=2
-ro.vendor.audio.sos=true
-persist.vendor.audio.spv3.enable=true
 persist.vendor.audio.hw.binder.size_kbyte=1024
 persist.vendor.audio.ras.enabled=false
 ro.af.client_heap_size_kbyte=7168
@@ -43,8 +38,7 @@ vendor.audio.offload.multiple.enabled=false
 vendor.audio.offload.passthrough=false
 vendor.audio.offload.track.enable=false
 vendor.audio.parser.ip.buffer.size=262144
-vendor.audio.safx.pbe.enabled=true
-vendor.audio.snd_card.open.retries=50
+vendor.audio.safx.pbe.enabled=false
 vendor.audio.tunnel.encode=false
 vendor.audio.use.sw.alac.decoder=true
 vendor.audio.use.sw.ape.decoder=true
@@ -54,7 +48,6 @@ vendor.fm.a2dp.conc.disabled=true
 vendor.voice.path.for.pcm.voip=true
 
 # Audio Feature
-vendor.audio.adm.buffering.ms=3
 vendor.audio.feature.a2dp_offload.enable=false
 vendor.audio.feature.afe_proxy.enable=true
 vendor.audio.feature.anc_headset.enable=true
@@ -67,7 +60,7 @@ vendor.audio.feature.compr_voip.enable=true
 vendor.audio.feature.concurrent_capture.enable=false
 vendor.audio.feature.custom_stereo.enable=true
 vendor.audio.feature.deepbuffer_as_primary.enable=false
-vendor.audio.feature.display_port.enable=false
+vendor.audio.feature.display_port.enable=true
 vendor.audio.feature.dsm_feedback.enable=false
 vendor.audio.feature.dynamic_ecns.enable=false
 vendor.audio.feature.ext_hw_plugin.enable=false
@@ -90,7 +83,7 @@ vendor.audio.feature.maxx_audio.enable=false
 vendor.audio.feature.ras.enable=true
 vendor.audio.feature.record_play_concurency.enable=false
 vendor.audio.feature.src_trkn.enable=true
-vendor.audio.feature.ssrec.enable=false
+vendor.audio.feature.ssrec.enable=true
 vendor.audio.feature.usb_offload.enable=true
 vendor.audio.feature.usb_offload_burst_mode.enable=false
 vendor.audio.feature.usb_offload_sidetone_volume.enable=false