diff --git a/src/corelib/compat/removed_api.cpp b/src/corelib/compat/removed_api.cpp
index a504bef17dd..04af737addb 100644
--- a/src/corelib/compat/removed_api.cpp
+++ b/src/corelib/compat/removed_api.cpp
@@ -618,6 +618,27 @@ QStringView QXmlStreamAttributes::value(QLatin1StringView qualifiedName) const
 
 #if QT_CORE_REMOVED_SINCE(6, 7)
 
+#if defined(Q_OS_ANDROID)
+
+#include "qjniobject.h"
+
+jclass QJniObject::loadClass(const QByteArray &className, JNIEnv *env, bool /*binEncoded*/)
+{
+    return QJniObject::loadClass(className, env);
+}
+
+QByteArray QJniObject::toBinaryEncClassName(const QByteArray &className)
+{
+    return QByteArray(className).replace('/', '.');
+}
+
+void QJniObject::callVoidMethodV(JNIEnv *env, jmethodID id, va_list args) const
+{
+    env->CallVoidMethodV(javaObject(), id, args);
+}
+
+#endif // Q_OS_ANDROID
+
 #include "qlocale.h"
 
 QStringList QLocale::uiLanguages() const
diff --git a/src/corelib/kernel/qjniobject.cpp b/src/corelib/kernel/qjniobject.cpp
index f231f38e1d1..40e0cb2eac8 100644
--- a/src/corelib/kernel/qjniobject.cpp
+++ b/src/corelib/kernel/qjniobject.cpp
@@ -309,9 +309,27 @@ static jclass getCachedClass(const QByteArray &className)
     return it != cachedClasses->constEnd() ? it.value() : nullptr;
 }
 
-QByteArray QJniObject::toBinaryEncClassName(const QByteArray &className)
+/*!
+    \internal
+
+    Get a JNI object from a jobject variant and do the necessary
+    exception clearing and delete the local reference before returning.
+    The JNI object can be null if there was an exception.
+*/
+static QJniObject getCleanJniObject(jobject object)
 {
-    return QByteArray(className).replace('/', '.');
+    if (!object)
+        return QJniObject();
+
+    QJniEnvironment env;
+    if (env.checkAndClearExceptions()) {
+        env->DeleteLocalRef(object);
+        return QJniObject();
+    }
+
+    QJniObject res(object);
+    env->DeleteLocalRef(object);
+    return res;
 }
 
 /*!
@@ -370,7 +388,7 @@ jclass QtAndroidPrivate::findClass(const char *className, JNIEnv *env)
     return clazz;
 }
 
-jclass QJniObject::loadClass(const QByteArray &className, JNIEnv *env, bool /*binEncoded*/)
+jclass QJniObject::loadClass(const QByteArray &className, JNIEnv *env)
 {
     return QtAndroidPrivate::findClass(className, env);
 }
@@ -398,13 +416,8 @@ void QJniObject::callVoidMethodV(JNIEnv *env, jmethodID id, ...) const
 {
     va_list args;
     va_start(args, id);
-    callVoidMethodV(env, id, args);
-    va_end(args);
-}
-
-void QJniObject::callVoidMethodV(JNIEnv *env, jmethodID id, va_list args) const
-{
     env->CallVoidMethodV(d->m_jobject, id, args);
+    va_end(args);
 }
 
 jmethodID QJniObject::getCachedMethodID(JNIEnv *env,
@@ -711,27 +724,6 @@ QJniObject::QJniObject(jobject object)
     This function is only available if all \a args are known \l {JNI Types}.
 */
 
-/*!
-    \brief Get a JNI object from a jobject variant and do the necessary
-    exception clearing and delete the local reference before returning.
-    The JNI object can be null if there was an exception.
-*/
-QJniObject QJniObject::getCleanJniObject(jobject object)
-{
-    if (!object)
-        return QJniObject();
-
-    QJniEnvironment env;
-    if (env.checkAndClearExceptions()) {
-        env->DeleteLocalRef(object);
-        return QJniObject();
-    }
-
-    QJniObject res(object);
-    env->DeleteLocalRef(object);
-    return res;
-}
-
 /*!
     \fn QJniObject::~QJniObject()
 
diff --git a/src/corelib/kernel/qjniobject.h b/src/corelib/kernel/qjniobject.h
index af7f1a9bba5..4b343709236 100644
--- a/src/corelib/kernel/qjniobject.h
+++ b/src/corelib/kernel/qjniobject.h
@@ -528,9 +528,14 @@ public:
     }
 
 private:
-    static jclass loadClass(const QByteArray &className, JNIEnv *env, bool binEncoded = false);
+    static jclass loadClass(const QByteArray &className, JNIEnv *env);
+
+#if QT_CORE_REMOVED_SINCE(6, 7)
+    // these need to stay in the ABI as they were used in inline methods before 6.7
+    static jclass loadClass(const QByteArray &className, JNIEnv *env, bool binEncoded);
     static QByteArray toBinaryEncClassName(const QByteArray &className);
-    static QJniObject getCleanJniObject(jobject obj);
+    void callVoidMethodV(JNIEnv *env, jmethodID id, va_list args) const;
+#endif
 
     static jfieldID getCachedFieldID(JNIEnv *env, jclass clazz, const QByteArray &className,
                                      const char *name, const char *signature,
@@ -549,8 +554,6 @@ private:
                                  const char *signature, bool isStatic = false);
 
     void callVoidMethodV(JNIEnv *env, jmethodID id, ...) const;
-    // ### Qt 7: merge into ... overload
-    void callVoidMethodV(JNIEnv *env, jmethodID id, va_list args) const;
 
     bool isSameObject(jobject obj) const;
     bool isSameObject(const QJniObject &other) const;