1.更好的录像.照相优化
ro.media.capture.maxres=8m
ro.media.capture.fast.fps=4
ro.media.capture.slow.fps=120
ro.media.panorama.defres=3264x1840
ro.media.panorama.frameres=1280x720
ro.camcorder.videoModes=true

2.wifi速度优化
net.ipv4.tcp_ecn=0
net.ipv4.route.flush=1
net.ipv4.tcp_rfc1337=1
net.ipv4.ip_no_pmtu_disc=0
net.ipv4.tcp_sack=1
net.ipv4.tcp_fack=1
net.ipv4.tcp_window_scaling=1
net.ipv4.tcp_times**ps=1
net.ipv4.tcp_rmem=4096 39000 187000 net.ipv4.tcp_wmem=4096 39000 187000 net.ipv4.tcp_mem=187000 187000 187000 net.ipv4.tcp_no_metrics_save=1
net.ipv4.tcp_moderate_rcvbuf=1

3.提高jpg质量100%
ro.media.enc.jpeg.quality=100

4.渲染GPU的UI
debug.sf.hw=1

5.拨号时间减少
ro.telephony.call_ring.delay=0

6.提高滚动反映
windowsmgr.max_events_per_sec=150

7.网络调整
ro.ril.hsxpa=2
ro.ril.gprsclass=12
ro.ril.hep=1
ro.ril.hsdpa.category=10
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=6
ro.ril.def.agps.mode=2
ro.ril.def.agps.feature=1
ro.ril.enable.sdr=1
ro.ril.enable.gea3=1
ro.ril.enable.fd.plmn.prefix=23402,2341 0,23411
ro.ril.enable.a52=1
ro.ril.enable.a53=1
ro.ril.enable.dtm=1

8.网络速度调整
net.tcp.buffersize.default=4096,87380,2 56960,4096,16384,256960
net.tcp.buffersize.wifi=4096,87380,2569 60,4096,16384,256960
net.tcp.buffersize.umts=4096,87380,25 6960,4096,16384,256960
net.tcp.buffersize.gprs=4096,87380,256 960,4096,16384,256960
net.tcp.buffersize.edge=4096,87380,256 960,4096,16384,256960

9.修复通话结束后黑屏问题
ro.lge.proximity.delay=25
mot.proximity.delay=25

10.修复一些应用问题
ro.kernel.android.checkjni=0

11.禁用开机动画
debug.sf.nobootanimation=1

12.使用Stagefright让视频和音乐更快
media.stagefright.enable-player=true media.stagefright.enable-meta=true media.stagefright.enable-scan=true
media.stagefright.enable-http=true

OK，已发