diff --git a/ttp/system.prop b/ttp/system.prop
index 2aa0acd..7e9a401 100644
--- a/ttp/system.prop
+++ b/ttp/system.prop
@@ -4,3 +4,8 @@ persist.sys.bt.unsupport.features=00000000
 persist.sys.bt.unsupport.states=00000000
 persist.sys.bt.unsupport.stdfeatures=000001
 qemu.hw.mainkeys=1
+hw.lcd.width = 716
+hw.lcd.height = 720
+hw.lcd.depth = 24
+hw.lcd.density = 220
+ro.sf.lcd_density=220