New Year new atmosphere, Google and usher in a new round of software version update, released on November 18,2022 PCTS version 4.1, a lot of friend had many problems in testing, the version update content is more, the software is not fully optimized, in just two months, on January 25,2023 Google released PCTS version 4.1.1, the version on the basis of version 4.1 fixed a lot of problems, small make up take you detailed understanding of version 4.1.1.

PCTS version 4.1.1 fixed the A1, A3, A5, A7, A9, A10, A11, A12 and A71 audio tests.

1) A1:Verify that the phone can stream music through the media;

2) A3:Verify that the phone can play a transient sound on the guide stream;

3) A5:Verify that the phone can play transient sound (with dodge) on the guide stream;

4) A7:Verify that the mobile phone with the navigation focus can play the transient sound on            the guided stream;

5) A9：Verify that a mobile phone with a navigation focus can play a transient sound on the guide stream while allowing avoidance;

6) A10:Verify that the music on the media stream avoids the transient sound from the lead stream;

7) A11:Verify that the vehicle can play transient audio in the presence of audio focus during speech recognition;

8) A12:Verify that the car machine can play guide audio in the process of voice recognition, and the mobile phone has audio focus;

9) A71:This test verifies the guide audio working at a sampling rate of 48 KHz.

If the above test items are automatic test identification test results, there may be misjudgment or error reporting during the test. PCTS version 4.1.1 has fixed all the problems.

Other known unfixed issues include:

1. When you start the PCTS test, you must start the PCTS application before starting the Android Auto application. If the startup sequence is reversed, the vehicle fingerprint may not appear on the PCTS application.

2. When Android Auto is set for the first time, when the first running experience is complete, a Complete Action Using pop-up appears with the PCTS Verifier or Android Auto options. Select the Android Auto, and then click on the Always. Choosing a PCTS Verifier may cause some tests to fail. To reset, remove the default app settings in the Android Auto app by selecting (on the phone) the Settings menu, Settings> Apply> Android Auto> Default Open, and then reset it using Clear Default Preferences.

3. Running PCTS on Android 13 for direct connection testing results in a disappearing Complete Action Using pop-up window with options PCTS Verifier or Android Auto. If the pop-up window disappears too fast, place the PCTS in the background (keep running) and reconnect. A pop-up window appears and selects the PCTS Verifier option.

4. If the HU does not send a UpdateUiConfigRequest for the layout changes, the V58 test may fail.

The above four obvious questions will soon see Google's next round of software updates, so let's look forward to it.

You can also pay attention to our official website or wechat official account, and we will inform and update the information as soon as we receive the information.

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