A. QQ群里的头像怎么设置啊
可以通过QQ群的群管理，选择更换头像，以苹果版QQ为例，有以下步骤：
1、点击要更改头像的QQ群。
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2、点击进入群后，选择右上方的设置。
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3、点击进入群聊设置点击头像。
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4、进入群聊资料，再次选择头像。
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5、点击更改头像。
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6、选一张照片，点击完成。
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7、设置完成。
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注意事项：
QQ群管理更换头像，需要群的建立者或者群管理员的权限，如果只是群成员，是修改不了群头像的。