CDD: Require unqiue device serial number
Updated Section 3.2.2 Build Parameters to require the serial number
in the Build Parameters to be unqiue across all devices of that
model produced by that manufacture.
Bug: 24359283
Change-Id: I9493cb87f65d9e9f76b13c676016d4b91ec4bd04
diff --git a/src/compatibility/android-cdd.html b/src/compatibility/android-cdd.html
index 38c6366..f2a57c5 100644
--- a/src/compatibility/android-cdd.html
+++ b/src/compatibility/android-cdd.html
@@ -710,7 +710,8 @@
</tr>
<tr>
<td>SERIAL</td>
- <td>A hardware serial number, which MUST be available. The value of this field MUST
+ <td>A hardware serial number, which MUST be available and unique across
+devices with the same MODEL and MANUFACTURER. The value of this field MUST
be encodable as 7-bit ASCII and match the regular expression “^([a-zA-Z0-9]{6,20})$”.</td>
</tr>
<tr>