Merge "Update the instruction for building recovery image on Pixels."
diff --git a/README.md b/README.md
index 0ccc10b..bd1cf7d 100644
--- a/README.md
+++ b/README.md
@@ -4,19 +4,33 @@
Quick turn-around testing
-------------------------
- mm -j && m ramdisk-nodeps && m recoveryimage-nodeps
+* Devices using recovery-as-boot (e.g. Pixels, which set BOARD\_USES\_RECOVERY\_AS\_BOOT)
- # To boot into the new recovery image
- # without flashing the recovery partition:
- adb reboot bootloader
- fastboot boot $ANDROID_PRODUCT_OUT/recovery.img
+ # After setting up environment and lunch.
+ m -j bootimage
+ adb reboot bootloader
+
+ # Pixel devices don't support booting into recovery mode with `fastboot boot`.
+ fastboot flash boot
+
+ # Manually choose `Recovery mode` from bootloader menu.
+
+* Devices with a separate recovery image (e.g. Nexus)
+
+ # After setting up environment and lunch.
+ mm -j && m ramdisk-nodeps && m recoveryimage-nodeps
+ adb reboot bootloader
+
+ # To boot into the new recovery image without flashing the recovery partition:
+ fastboot boot $ANDROID_PRODUCT_OUT/recovery.img
Running the tests
-----------------
+
# After setting up environment and lunch.
mmma -j bootable/recovery
- # Running the tests on device.
+ # Running the tests on device (under normal boot).
adb root
adb sync data