［求助］蓝牙不能从PC发文件到手机

[carlnerv]

从手机能往电脑上发东西，而且弹出接收提示。

但就是不能从电脑往手机上发，蓝牙管理器里能找到手机，但连不上，也无法配对。一配对就说失败

Error while sending message: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.