如果您将音量调得太大，该如何禁用音量警告？

我最近有一部Nexus 4，但我有一个关于音量调高警告的问题，如果音量调得过多，则会弹出警告。是否可以禁用或删除此警告？我希望能够将手机放在口袋里（带有音量按钮）提高音量，而不必拿起手机。我收听音频或声音低劣的播客，需要将其提高到警告级别以上。

这是Android 4.2中的已知问题（或功能），目前可能尚未修复。

2013-12-10更新：根据Marius Hofert的说法，这仍然是4.4中的问题。

Android源代码可以在AudioService.java中完美地解释它。对于任何经验丰富的Android黑客来说，将其修补都很容易。

//==========================================================================================
 // Safe media volume management.
 // MUSIC stream volume level is limited when headphones are connected according to safety
 // regulation. When the user attempts to raise the volume above the limit, a warning is
 // displayed and the user has to acknowlegde before the volume is actually changed.
 // The volume index corresponding to the limit is stored in config_safe_media_volume_index
 // property. Platforms with a different limit must set this property accordingly in their
 // overlay.
 //==========================================================================================

 // mSafeMediaVolumeState indicates whether the media volume is limited over headphones.
 // It is SAFE_MEDIA_VOLUME_NOT_CONFIGURED at boot time until a network service is connected
 // or the configure time is elapsed. It is then set to SAFE_MEDIA_VOLUME_ACTIVE or
 // SAFE_MEDIA_VOLUME_DISABLED according to country option. If not SAFE_MEDIA_VOLUME_DISABLED, it
 // can be set to SAFE_MEDIA_VOLUME_INACTIVE by calling AudioService.disableSafeMediaVolume()
 // (when user opts out).

除非用户确认要提高音量，否则这似乎是欧盟法规将音量限制为85db的一种实施方式（BBC新闻文章）。

我猜这不适用于美国和其他地区吗？

某些自定义ROM可能会让您禁用此功能。

如果您拥有手机，则可以使用Xposed Framework。详细说明如下：

http://gs4.wonderhowto.com/how-to/get-rid-annoying-high-volume-alert-when-using-headphones-your-samsung-galaxy-s4-0148825/