丢失的电话如何找回？那如果自己打回来了？！恐怖吗？

谷歌本周将对“安卓设备管家”程序进行升级

引人注意的是，本次升级增加了一个新功能，即在锁屏界面上增加了一个按钮，让拾到你手机的人给一个你指定的号码打电话。

      Google added a sneaky little update to Android Device Manager this week: A new lock screen button implores whoever found your phone to call a number that you specify. Now just hope that they're not calling to ask for ransom.

    像以前一样，“设备管家”让你得以远程锁定或是抹去一台遗失的安卓设备，或者将铃声调到最大，以便你不记得把手机放在哪儿之后，还能够听到从一堆脏衣服下面或是院子里传来的手机铃声。这次的升级还能够让锁屏界面显示一条信息，外加一个拨号按钮。当然，程序并不会显示具体拨出的号码，只会显示一个拨号键。记住，可别把这个号码设成自己的手机号。

     Just like before, Device Manager lets you remotely lock or wipe a lost Android device, or set the ringer to blast so you can find it under that pile of laundry or out in the yard. But the newest update lets you put a message on the lock screen, as well as a button to phone home. Just don't put your cellphone number in there, dummy. (For the record, it looks like the lock screen just shows a green "Call" button, and doesn't actually display the phone number you specify.)

    理论上，这项功能可以这样使用：当你发现你找不到手机的时候，登录“设备管家”程序的网站，将锁屏按钮的拨号对象设为朋友、父母之类，再写一条诸如“我丢手机了，好心人赶紧帮我打电话”之类的消息。运气好的话，捡到你手机的好心人就会给你设定的号码打电话了。

    Theoretically, this is how it works: You realize you've misplaced your phone. You log into Android Device Manager's website, and remotely set a lockscreen button that will call your friend, your parents' house, whatever. Maybe you put a message on the lock screen that says something about "I lost my phone, please call me!" And with any luck, the good-hearted person who stumbled across your lost phone follows those instructions and doesn't chuck your phone in a river or sell it.

    谷歌尚未官方宣布这一更新，不过在该程序网页的介绍页面已经有这项功能。不过一定要记住，可别把地址之类的重要个人信息放在锁屏页面上。

     Google hasn't officially announced the update yet, but you can see the new feature on theAndroid Device Manager app listing (which you only need to download if you want to remotely wipe or lock your device from another Android device—the web portal offers all the same functions from your computer). Just be smart, and don't put your street address or anything like that on the lock screen, okay?