By default, it will not let you make changes to the configurations for the services, you will first need to click the Unlock button.

默认情况下，它不会让你改变这些服务的设置的，你首先要点击“解锁”按钮。

youdao

Hold your cell phone about a foot from your car door and have the person at your home press the unlock button, holding it near the mobile phone on their end. Your car will unlock.

把你的手机拿到离你的车门约一英尺远，并让家里那个人在那一端把备用钥匙靠近手机，并按下解锁键，你的车将解锁。

youdao

Suppose your remote car door opener does not have the range to reach your car across the parking lot. Hold the metal key part of your key fob against your chin, then push the unlock button.

如果你的汽车遥控钥匙不能越过停车场打开车门，把钥匙链上的金属钥匙按在下巴上再按下开锁键。

youdao

It's also annoying that you actually have to press the unlock button twice to gain control of the device.

ENGADGET: IRL: Nexus One, Sansa Clip Zip, DeLorme PN-60 and the HP TouchPad

To watch the series through Rovio's Angry Birds Toons channel, fans simply download the latest update to any Angry Birds game, which will unlock the new channel button in the game homescreen on March 17th.

ENGADGET: Rovio adds TV channel to its games, launches Angry Birds Toons on March 17th

When the camera's completely switched off, hit the power button and you'll go straight into camera mode which lets you shoot immediately, then about half a minute later the interface seamlessly goes back to smart mode, which is when you can hit the back or home button to toggle the Android unlock screen (though we'd rather go straight into the home screen).

ENGADGET: Nikon Coolpix S800c hands-on: a closer look at the Android camera (video)