diff --git a/src/compatibility/android-cdd.html b/src/compatibility/android-cdd.html
index fff3496..94b3774 100644
--- a/src/compatibility/android-cdd.html
+++ b/src/compatibility/android-cdd.html
@@ -3403,7 +3403,7 @@
 Android APIs [<a href="http://developer.android.com/reference/android/hardware/SensorEvent.html">Resources, 74</a>].</li>
   <li>MUST be capable of measuring from freefall up to four times the gravity (4g) or
 more on any axis.</li>
-  <li>MUST have a resolution of at least 8-bits and SHOULD have a resolution of at
+  <li>MUST have a resolution of at least 12-bits and SHOULD have a resolution of at
 least 16-bits.</li>
   <li>SHOULD be calibrated while in use if the characteristics changes over the life
 cycle and compensated, and preserve the compensation parameters between device
@@ -3422,7 +3422,7 @@
 TYPE_LINEAR_ACCELERATION composite sensors and SHOULD implement the
 TYPE_GAME_ROTATION_VECTOR composite sensor. Existing and new Android devices
 are STRONGLY RECOMMENDED to implement the TYPE_GAME_ROTATION_VECTOR sensor.</li>
-  <li>SHOULD implement a TYPE_ROTATION_VECTOR composite sensor, if a gyroscope sensor
+  <li>MUST implement a TYPE_ROTATION_VECTOR composite sensor, if a gyroscope sensor
 and a magnetometer sensor is also included.</li>
 </ul>
 
@@ -3455,7 +3455,7 @@
   <li>SHOULD have a standard deviation, calculated on a per axis basis on samples
 collected over a period of at least 3 seconds at the fastest sampling rate, no
 greater than 0.5 &micro;T.</li>
-  <li>SHOULD implement a TYPE_ROTATION_VECTOR composite sensor, if an accelerometer
+  <li>MUST implement a TYPE_ROTATION_VECTOR composite sensor, if an accelerometer
 sensor and a gyroscope sensor is also included.</li>
   <li>MAY implement the TYPE_GEOMAGNETIC_ROTATION_VECTOR sensor if an accelerometer
 sensor is also implemented. However if implemented, it MUST consume less than
@@ -3494,7 +3494,7 @@
 or rad^2 / s). The variance is allowed to vary with the sampling rate, but must
 be constrained by this value. In other words, if you measure the variance of
 the gyro at 1 Hz sampling rate it should be no greater than 1e-7 rad^2/s^2.</li>
-  <li>SHOULD implement a TYPE_ROTATION_VECTOR composite sensor, if an accelerometer
+  <li>MUST implement a TYPE_ROTATION_VECTOR composite sensor, if an accelerometer
 sensor and a magnetometer sensor is also included.</li>
   <li>If an accelerometer sensor is included, MUST implement the TYPE_GRAVITY and
 TYPE_LINEAR_ACCELERATION composite sensors and SHOULD implement the
@@ -4489,9 +4489,9 @@
 <h2 id="9_7_kernel_security_features">9.7. Kernel Security Features</h2>
 
 
-<p>The Android Sandbox includes features that can use the Security-Enhanced Linux
+<p>The Android Sandbox includes features that use the Security-Enhanced Linux
 (SELinux) mandatory access control (MAC) system and other security features in
-the Linux kernel. SELinux or any other security features, if implemented below
+the Linux kernel. SELinux or any other security features implemented below
 the Android framework:</p>
 
 <ul>
@@ -4506,31 +4506,28 @@
 affect another application (such as a Device Administration API), the API MUST
 NOT allow configurations that break compatibility.</p>
 
-<p>Devices MUST implement SELinux or an equivalent mandatory access control system
-if using a kernel other than Linux and meet the following requirements, which
-are satisfied by the reference implementation in the upstream Android Open
-Source Project.</p>
+<p>Devices MUST implement SELinux or, if using a kernel other than Linux, an
+equivalent mandatory access control system. Devices MUST also meet the
+following requirements, which are satisfied by the reference implementation
+in the upstream Android Open Source Project.</p>
 
 <p>Device implementations:</p>
 
 <ul>
-  <li>MUST support a SELinux policy that allows the SELinux mode to be set on a
-per-domain basis, and MUST configure all domains in enforcing mode. No
-permissive mode domains are allowed, including domains specific to a
-device/vendor.</li>
-  <li>SHOULD load policy from /sepolicy file on the device.</li>
+  <li>MUST set SELinux to global enforcing mode.</li>
+  <li>MUST configure all domains in enforcing mode. No permissive mode domains
+are allowed, including domains specific to a device/vendor.</li>
   <li>MUST NOT modify, omit, or replace the neverallow rules present within the
-sepolicy file provided in the upstream Android Open Source Project (AOSP) and
-the policy MUST compile with all neverallow present, for both AOSP SELinux
+external/sepolicy folder provided in the upstream Android Open Source Project (AOSP) and
+the policy MUST compile with all neverallow rules present, for both AOSP SELinux
 domains as well as device/vendor specific domains.</li>
-  <li>MUST support dynamic updates of the SELinux policy file without requiring a
-system image update.</li>
 </ul>
 
 <p>Device implementations SHOULD retain the default SELinux policy provided in the
-upstream Android Open Source Project, until they have first audited their
-additions to the SELinux policy. Device implementations MUST be compatible with
-the upstream Android Open Source Project.</p>
+external/sepolicy folder of the upstream Android Open Source Project and only
+further add to this policy for their own device-specific configuration. Device
+implementations MUST be compatible with the upstream Android Open Source Project.
+</p>
 
 <h2 id="9_8_privacy">9.8. Privacy</h2>