1 # 10\. Software Compatibility Testing 2 3 Device implementations MUST pass all tests described in this 4 section. 5 However, note that no software test package is fully comprehensive. 6 For this reason, device implementers are **STRONGLY RECOMMENDED** to make the 7 minimum number of changes as possible to the reference and preferred 8 implementation of Android available from the Android Open Source Project. 9 This will minimize the risk of introducing bugs that create incompatibilities 10 requiring rework and potential device updates. 11
