diff --git a/.travis.yml b/.travis.yml
index 7b70ab33c..e259ec35d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,6 @@
+os: linux
+dist: trusty
+
 language: android
 
 jdk:
diff --git a/README.md b/README.md
index df82c3e14..f3cb69cd6 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ vendor's servers.
 [![Donate](https://liberapay.com/assets/widgets/donate.svg)](https://liberapay.com/Gadgetbridge/donate)
 
 
+[![Build](https://travis-ci.org/Freeyourgadget/Gadgetbridge.svg?branch=master)](https://travis-ci.org/Freeyourgadget/Gadgetbridge)
 [![Code Quality: Java](https://img.shields.io/lgtm/grade/java/g/Freeyourgadget/Gadgetbridge.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Freeyourgadget/Gadgetbridge/context:java)
 [![Total Alerts](https://img.shields.io/lgtm/alerts/g/Freeyourgadget/Gadgetbridge.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Freeyourgadget/Gadgetbridge/alerts)
 
@@ -31,7 +32,7 @@ vendor's servers.
 ## Supported Devices
 * Amazfit Bip [Wiki](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Bip)
 * Amazfit Cor [Wiki](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Cor)
-* Amazfit Cor 2 [Wiki](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Cor2)
+* Amazfit Cor 2 [Wiki](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Cor-2)
 * BFH-16
 * Casio GB-6900B (WIP)
 * HPlus Devices (e.g. ZeBand) [Wiki](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/HPlus)
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitcor2/AmazfitCor2Coordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitcor2/AmazfitCor2Coordinator.java
index ad5d07e65..963e997fd 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitcor2/AmazfitCor2Coordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitcor2/AmazfitCor2Coordinator.java
@@ -26,6 +26,7 @@ import androidx.annotation.NonNull;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband4/MiBand4Coordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband4/MiBand4Coordinator.java
index f6bbc8461..13468b851 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband4/MiBand4Coordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband4/MiBand4Coordinator.java
@@ -79,10 +79,16 @@ public class MiBand4Coordinator extends HuamiCoordinator {
         return true;
     }
 
+    @Override
+    public boolean supportsMusicInfo() {
+        return true;
+    }
+
     @Override
     public int[] getSupportedDeviceSpecificSettings(GBDevice device) {
         return new int[]{
                 R.xml.devicesettings_miband3,
+                R.xml.devicesettings_dateformat,
                 R.xml.devicesettings_nightmode,
                 R.xml.devicesettings_donotdisturb_withauto,
                 R.xml.devicesettings_liftwrist_display,