biod: Add instructions on manually testing fingerprint sensor
BUG=none
TEST=view in gitiles
Change-Id: I9217ca267bb7bc083d72cac3ab4b08963bf3bd78
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/2485750
Commit-Queue: Tom Hughes <tomhughes@chromium.org>
Commit-Queue: Yicheng Li <yichengli@chromium.org>
Tested-by: Tom Hughes <tomhughes@chromium.org>
Auto-Submit: Tom Hughes <tomhughes@chromium.org>
Reviewed-by: Yicheng Li <yichengli@chromium.org>
diff --git a/biod/README.md b/biod/README.md
index 37996d0..8569131 100644
--- a/biod/README.md
+++ b/biod/README.md
@@ -77,12 +77,19 @@
## Unit Tests
-The unit tests can be run with with the following command:
+The unit tests can be run with the following command:
```bash
(chroot)$ FEATURES=test emerge-<board> biod
```
+## Manual Testing
+
+You can add and remove fingerprints from the UI by navigating to
+`chrome://os-settings` in Chrome and searching for "fingerprint" in the search
+bar. Selecting the "Fingerprint settings" option will load the page for adding
+and removing fingerprints.
+
## Storage
The records are stored under the directory:
