diff --git a/src/corelib/time/qtimezoneprivate_android.cpp b/src/corelib/time/qtimezoneprivate_android.cpp
index fc3653752a..ba87cf79fe 100644
--- a/src/corelib/time/qtimezoneprivate_android.cpp
+++ b/src/corelib/time/qtimezoneprivate_android.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2019 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Copyright (C) 2014 Drew Parsons <dparsons@emerall.com>
 ** Contact: https://www.qt.io/licensing/
 **
@@ -78,6 +78,26 @@ QAndroidTimeZonePrivate::~QAndroidTimeZonePrivate()
 {
 }
 
+static QJNIObjectPrivate getDisplayName(QJNIObjectPrivate zone, jint style, jboolean dst,
+                                        const QLocale &locale)
+{
+    QJNIObjectPrivate jlanguage
+        = QJNIObjectPrivate::fromString(QLocale::languageToString(locale.language()));
+    QJNIObjectPrivate jcountry
+        = QJNIObjectPrivate::fromString(QLocale::countryToString(locale.country()));
+    QJNIObjectPrivate
+        jvariant = QJNIObjectPrivate::fromString(QLocale::scriptToString(locale.script()));
+    QJNIObjectPrivate jlocale("java.util.Locale",
+                              "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V",
+                              static_cast<jstring>(jlanguage.object()),
+                              static_cast<jstring>(jcountry.object()),
+                              static_cast<jstring>(jvariant.object()));
+
+    return zone.callObjectMethod("getDisplayName",
+                                 "(ZILjava/util/Locale;)Ljava/lang/String;",
+                                 dst, style, jlocale.object());
+}
+
 void QAndroidTimeZonePrivate::init(const QByteArray &ianaId)
 {
     const QString iana = QString::fromUtf8(ianaId);
@@ -99,10 +119,13 @@ void QAndroidTimeZonePrivate::init(const QByteArray &ianaId)
     // the zone object we got and ignore the zone if not.
     // Try checking ianaId against getID(), getDisplayName():
     m_id = match(androidTimeZone.callObjectMethod("getID", "()Ljava/lang/String;"));
-    for (int style = 1; m_id.isEmpty() && style-- > 0;) {
-        for (int dst = 1; m_id.isEmpty() && dst-- > 0;) {
-            m_id = match(androidTimeZone.callObjectMethod(
-                             "getDisplayName", "(ZI)Ljava/lang/String;", bool(dst), style));
+    for (int style = 1; m_id.isEmpty() && style >= 0; --style) {
+        for (int dst = 1; m_id.isEmpty() && dst >= 0; --dst) {
+            for (int pick = 2; m_id.isEmpty() && pick >= 0; --pick) {
+                QLocale locale = (pick == 0 ? QLocale::system()
+                                  : pick == 1 ? QLocale() : QLocale::c());
+                m_id = match(getDisplayName(androidTimeZone, style, jboolean(dst), locale));
+            }
         }
     }
 }
@@ -124,14 +147,7 @@ QString QAndroidTimeZonePrivate::displayName(QTimeZone::TimeType timeType, QTime
         // treat all NameTypes as java TimeZone style LONG (value 1), except of course QTimeZone::ShortName which is style SHORT (value 0);
         jint style = (nameType == QTimeZone::ShortName ? 0 : 1);
 
-        QJNIObjectPrivate jlanguage = QJNIObjectPrivate::fromString(QLocale::languageToString(locale.language()));
-        QJNIObjectPrivate jcountry = QJNIObjectPrivate::fromString(QLocale::countryToString(locale.country()));
-        QJNIObjectPrivate jvariant = QJNIObjectPrivate::fromString(QLocale::scriptToString(locale.script()));
-        QJNIObjectPrivate jlocale("java.util.Locale", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V", static_cast<jstring>(jlanguage.object()), static_cast<jstring>(jcountry.object()), static_cast<jstring>(jvariant.object()));
-
-        QJNIObjectPrivate jname = androidTimeZone.callObjectMethod("getDisplayName", "(ZILjava/util/Locale;)Ljava/lang/String;", daylightTime, style, jlocale.object());
-
-        name = jname.toString();
+        name = getDisplayName(androidTimeZone, style, daylightTime, locale).toString();
     }
 
     return name;