苹果4还原后转圈圈蓝牙打不开一直转圈圈

苹果4swifi打不开蓝牙总转圈圈_百度知道
苹果4swifi打不开蓝牙总转圈圈
苹果4s wifi打不开蓝牙总转圈圈的原因:可能是系统版本BUG问题。建议恢复系统版本以修复BUG问题。操作为:第一步:电脑登陆苹果官网下载itunes软件,安装完毕后打开。第二步:用数据线把iphone4S与电脑连接。第三步:在摘要界面,点击“恢复iphone”,按照itunes指示操作恢复系统版本即可。
其他类似问题
为您推荐:
首先看两个设备是否都具有蓝牙功能(如果是电脑还需要正确安装蓝牙驱动);其次看设备是否打开蓝牙功能(不打开的话设备不能被找到);再次还要成功连接两个设备(一般要用到PIN码和配对码。PIN码一般是“0000”、“1111”或“1234”,配对码是当下设置并使用的,两个设备要求配对必须一致);第四、传送距离一般不得超过10米,否则传送会中断;第五、传送成功会有成功提示,只需在接收方找到文件即可打开(一般在“我的文件”的bluetooth文件夹中);第五、选中要传输的文件,在菜单中选“分享”,再选择“蓝牙”,然后按提示操作,如操作正确会有传输成功完成的提示。
另外,蓝牙耳机与手机连接:手机要先打开蓝牙并处在被发现状态,按住蓝牙耳机开关键不放,直到手机蓝牙搜索到耳机并显示出耳机型号,再点击...
蓝牙的相关知识
等待您来回答
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