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How To: Jailbreak iPhone 4 iOS 4.1

Download Greenpois0n and firmware 4.1! You can download greenpois0n and firmware version 4.1 from JailbreakAndUnlock. If you didn't update to 4.1 you'll need to restore to 4.1 firmware. Don't update to firmware 4.1 if your iPhone is unlocked.

How To: Unlock any iPhone with a simple lock screen hack

Learn how to replicate the much-publicized iPhone lock-screen hack (before Apple patches it)! This hacker's how-to will teach you everything you need to know. For complete instructions, including a detailed, step-by-step overview, and to get started unlocking your friends iPhones, watch this video guide from Household Hacker.

How To: Clear Your Browser Cache on Your BlackBerry

In this video, we learn how to clear your browser cache on your Blackberry. From the home screen, go to the browser and then wait for it to load. After this, you will click on menu and then click on the options button. From here, go to 'cache operations' and click on it. After this, click on the 'clear history' button that appears on the top right hand side of the screen. Once this finishes clearing out, the information on your screen will be gone and the things saved on your browser will no ...

How To: Use the camera on the Samsung Galaxy I7500

In this tutorial, we learn how to use the camera on the Samsung Galaxy I7500. First, press and hold the camera key on the side of your phone. Next, you will see the camera appear on your screen. To take a picture, press and hold the camera icon. You can review your picture by tapping the gallery icon on the top left. Here you can zoom in and zoom out, view other photos, set it, share it, and delete it. When you are finished, simply go back to your menu and then you are done, enjoy using your ...

How To: Use the ring/silent switch on your iPhone

In this video, we learn how to use the ring/silent switch on your iPhone. First, you will find the switch which is on the side of the phone. This will allow you to turn your notifications on or off. Simply flick the switch until you see an orange dot, which means it's off. If you wish to receive vibration alerts, you can tap on settings, then sounds, then you can turn the vibrate section as either off or on. This is important, because if vibrate is off and the silent mode is on, you won't rec...

How To: Text message with the Blackberry 8330

In this tutorial we learn how to text message with the Blackberry 8330. Start on the main menu and then click on the messages icon. From here, you will click on the menu key on your keyboard. From here, scroll down and choose the "compose sms" selection. Next, you will choose who you want to send the message to from your contacts, or choose a number you want to send it to just one time. After this, you will type in your message. Once you're done typing in your message, click on the menu key a...

How To: View the internet on your iTouch or iPhone

In this video, we learn how to view the internet on your iPod Touch or iPhone. First, you will need to look for the Safari sign on the bottom of your phone. From here, you will be led to the Google home page. You can click on the box to get the on-screen keyboard and type in what you want to search for. After this, the results page will show up. To go to a website, you just simply need to type the exact site into the address bar and then it will load for you! This is simple and easy, just tak...

How To: Delete apps from your iPhone or iPod Touch

This is a very simply process. Pick any app and press down on it. Soon an X will appear in the upper left hand corner. All Iphones have certain default apps, which cannot be removed. These apps will not get an X. The apps will start vibrating. Decide which apps you want to remove and touch the X. You will get a message saying that the certain app is being deleted, as is all of the apps data. The message will say "delete" or "cancel". Once you hit delete you will get a message, which will ask ...

How To: Use GPS and maps on the Nokia N97

In this tutorial, we learn how to use GPS and maps on the Nokia N97. From the home screen press the menu key. Then, scroll down and tap the maps icon. After this, tap yes to go online. You can now navigate around the map by using your finger and you can zoom in and out by using the zoom icon. This icon is on the left hand side of the screen. To search for an address, tap the search icon and then tap address or places to choose where you want to go. You will then be shows the GPS and have dire...

How To: Make a phone call with the Nokia N97

In this video we learn how to make a phone call with the Nokia N97. First, go to the main screen on your phone, then tap the dialer icon. From here, you will see a keypad with numbers on it. Enter in the phone number that you want to call, then press on the call key. The phone will then start dialing the number you chose. To hang up, press the end key. You can also call out from the contacts menu, by simply selecting the person you want to call, then pressing the call icon on your phone and u...

How To: Make a call on the Samsung Galaxy I7500

In this video, we earn how to make a call on the Samsung Galaxy I7500. From the home screen, tap on the dialer screen, then tap on the dialer tab. From here, enter in the phone number you want to call. Then, press the dial key after the number has been entered. To end the call, press the menu key and then press the end call button. If you wish to call a contact, tap the dialer key and then tap on contacts on the top menu. Tap on your contact that you want to call, then tap on call mobile to c...

How To: Use the camera on the iPhone 3GS

In this video, we learn how to use the camera on the iPhone 3GS. From the home screen, tap the camera icon. From here, the camera will appear on the screen with what you can take a picture of. At the bottom of the screen you will see the camera icon, thumbnail icon, and photo/video switch icon. You can tap the screen to do a focus and you can tilt the camera sideways to take a landscape portrait. To take a photo, tap the camera icon and then the photo will be saved to the thumbnail. Enjoy usi...

How To: Change ringtones on the Nokia N97

In this tutorial, we learn how to change ringtones on the Nokia N97. From the main menu, you will first tap the menu key. After this, scroll down the menu list and tap on the settings menu. From here, tap on profiles and then tap normal. After this, tap on 'customize' and then tap on the ringing tone option. From here, you can choose which tone you want to play when someone calls your phone. Once finished, select the song and then return back to the ringtone menu. If you're finished, go back ...

How To: Text message from the Palm Pre

In this tutorial, we learn how to text message from the Palm Pre. First, tap the launcher icon. After this, find and tap on the messaging icon. From here, tap on the new message icon and then enter in the name or the number for the person you want to text. After this, tap on the bottom where you will enter in the message. Write out the text for the message, then when you are finished, tap on the send button. This is all you have to do to send a message from the Palm Pre, it just takes seconds...

How To: Operate the LG GW620

In this tutorial, we learn how to operate the LG GW620. In your main screen you will see your applications and a power bar at the top. To navigate, use your finger on the touch screen to swipe left or right. To open an item, use your finger to tap the icon. Other features on your phone include the home key which will return you to your home screen. The menu key will open the options available on that application. The back key will return you to your previous screen. On the top of your device,...

How To: Use the web browser on the Samsung Galaxy I7500

In this video, we learn how to use the web browser on the Samsung Galaxy I7500. Start on the main menu of the phone, then use the Google search option to type in the website you wish to find. When you do this a keyboard will come up on the screen, so you can type. Then, press the search key and the website that you wanted to go on will come up. You can also access your web browsing from the home screen. Tap the browser icon and then the last page you were on will show up, you can enter in a n...

How To: Play Xbox 360 on iPhone 3GS

This video will show you how to play on your Xbox 360 using your iPhone 3GS. In order to do that just follow these steps: You will need to get a Slingbox Solo, a composite cable and the Slingbox Player installed on your device. Now you will need to plug in the composite cable into the Slingbox Solo and into the Xbox 360. Connect the Slingbox with the wireless router and with the internet modem. Now configure the network and connect with the iPhone. The last thing to do is to start the Xbox 36...

How To: Change the ringtone via the web OS on your Palm Pre

In this video, we learn how to change the ringtone via the web OS on your Palm Pre. From the main screen, tap the 'launcher icon'. Then, tap 'sounds and ringtones'. After this, you can set your ringer switch settings, rings and alerts settings, ringtone, ringtone volume, and system sounds. To change the tone, tap the 'ringtone' menu and then select a song from the list by tapping on it. If you want to add music as a ringtone, tap the ringtone icon and then tap the 'add music' icon. After this...

HowTo: Make Your Guts Disappear with the World's Best Portal Costume

Life-giving internal organs! Usually, they're a convenience. Not so when making a convincing see-through Portal costume, however. Happily, Ben Heck has a devised an LCD-based hack that will permit you to tunnel through your belly without discomfort. Interested in vanishing your viscera? A full video guide follows below. Previously, HowTo: Top 10 DIY Nerdtastic Halloween Costumes.

How To: Bypass the iPhone 4 passcode lock screen to make phone calls (iOS 4.1)

Want to make a phone call on an iPhone 4 running Apple's iOS 4.1, but don't know its passcode? Not a problem. In this clip, we learn a simple trick that will allow you to bypass the lock screen entirely and permit you to view the phone's contact list and place phone calls to any number you like. This glitch has been fixed with iOS 4.2, so treasure this hack while it still lasts! This will let you unlock someones password on an ipod or iphone touch.

How To: Use voice commands on a Windows Phone 7 smartphone

In this clip, we learn how to use voice commands to make calls, search the web and open apps on a Windows Phone 7. Whether you're the proud owner of a Microsoft Windows Phone 7 smartphone or are merely considering picking one up, you're sure to be well served by this video tutorial. For more information, including detailed instructions, take a look!