I was downloading an update to my color id app and my Blackberry Tour was rebooting when my screen froze when the app was asking permission to access phone info. Now my screen is frozen and I can't get it to go away even with a hard reset.

Every app that you install on your BlackBerry Tour has a set of permissions that tell it what functions or information it can or can't access. For personal, business, or security reasons, you may at some point want to modify your apps' permissions. Below is the procedure for changing app permissions on a BlackBerry Tour.

From the main screen, press the BlackBerry button (to the left of the trackball) to bring up the Home folder. Scroll down to Options (the wrench icon) and select it. From the Options menu, select Applications.

On the Applications screen, you can view three different categories of apps: Third Party, Add-ons, and Core apps. Select the type of app that you want to modify, and all of the apps of that type will appear in a list.

From the list, scroll down to the app that you're looking for and highlight it, then click the BlackBerry button. Select Edit Permissions, and you'll see a list of all of the permission categories for that app and what they are currently set to. You can modify any of the individual permissions however you want; for example, you could allow USB connections for a specific app while denying Bluetooth connections.

Be aware when modifying app permissions that certain apps will require certain permissions to function. For example, a GPS program probably won't be able to function if you deny it the permission for Location Data. Some core apps -- like BlackBerry Messenger -- won't even allow you to edit their permissions.

Your BlackBerry has a default permissions configuration that it applies to new apps, and you can modify this default permission list as well. To change default permissions, click the BlackBerry button from inside an app's permissions and choose Edit Defaults, or click the BlackBerry button when in the prior Applications screen and select Edit Default Permissions.

Whether you are colorblind, curious, or just into weird color schemes, you can change the contrast on your BlackBerry Tour from the normal colors it displays to either grayscale or inverted colors. Here's how:

1. From the main screen, press the BlackBerry button (the one with seven dots) to get to your Home folder.

2. Scroll down until you see the Options folder (the one with the wrench icon) and click on it.

3. Select Advanced Options from the list.

4. Select Accessibility.

5. Go down to the second option, Color Contrast, and use either the ALT key or the space bar to select a new contrast setting. As you select one, the screen will change immediately, so you can preview each one before making a change.

6. When you've settled on a scheme you like, save the change before exiting; press either the BlackBerry button or the Back button and then choose Save.

The contrast setting you choose will affect just about everything you see on your BlackBerry, including Internet content, pre-loaded games, and even third-party applications. When using the Tour's camera or video camera functions, everything will be displayed in normal color, but any pictures taken will immediately appear altered, depending on your contrast setting. Videos are an exception to this rule; if you watch a video on your Tour with either of the alternate contrast settings, the video will still appear in normal color. (Though if you pause the video, the image it pauses on will adhere to your current contrast setting.)

Step 1:

- Download blackberry drivers and install it .
- Download blackberry informations reader .

Step 2:

- Run blackberry informations reader and click on read phone button .
- Connect your blackberry Tour to computer .
- Wait few seconds then IMEI and MEP ID will appear, see image below .


Step 3:

- Enter http://blackberrymep.com , in below of page, submit your IMEI and MEP ID and your EMAIL and click pay now, see image below .


- After 5 minutes you will get a message contain Unlock Code and Instructions to to enter it .

Good Luck .