iphone4怎么把左上角的信号数字设置回来?设置成信号强度

2025-03-14 23:34:22
推荐回答(2个)
回答1:

1、拨号键盘输入:*3001#12345#* 点呼叫。
2、手机自动切换到Field Test启动页面,此时左上角显示信号强度数值。
3、点点信号格不见了,不过革命尚未完全胜利啊,接着往下弄......
4、开始按住 iPhone 顶部电源键,直到出现”滑动来关机”滑块。别放手。
5、出现”滑动来关机”滑块后,电源键不放开并且再同时按住:home键。
6、两键同时按住大概5秒左右,手机重启。
7、恢复点点图标只需要点击数字就可以切换。
注:拨号一次未必成功,可以多拨两次!以一定要重新输入不要用重播功能。
恢复点点图标方法:
1、拨号键盘输入:*3001#12345#* 点呼叫。
2、手机自动切换到Field Test启动页面,直接按home退出即可。

回答2:

进入界面,点击电话。

当进入拨号键盘后,按(*3001#12345#*),点呼叫键。

随即会出现一个Field Test界面,即出厂检验的意思。不用管它

按住 iPhone 的电源键,直到出现”滑动来关机”滑块

最后按住Home键,直到关机滑块消失,机子将回到主屏幕界面。

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