emulator: add README
Change-Id: Id692c6f842f773e6ba0cd71eaaf460db6126dd21
diff --git a/utils/emulator/README b/utils/emulator/README
new file mode 100644
index 0000000..b3e17a0
--- /dev/null
+++ b/utils/emulator/README
@@ -0,0 +1,8 @@
+Precondition: android SDK must be installed in ~/Android/SDK
+
+lunch omni_emulator-userdebug
+make
+vendor/omni/utils/emulator/create_emulator_image.sh
+cp /tmp/omni_emulator.zip to the device where you have installed android SDK
+unzip into /tmp
+run /tmp/generic_x86/start_emulator_image.sh