David Cogen

David opened a cell phone store on his college campus and started TheUnlockr.com as a personal tech blog back in 2009 along side. He gets an unnatural excitement out of showing others new things about their tech that they might not have known. Reach out to him on the following social networks and say hi.

Microsoft Surface: One Tablet to Rule Them All?

When asked what I think of tablets, I’ve always said that a tablet doesn’t solve anything for me. A smartphone is a great device for communication, playing games, quickly retrieving information, etc. and becomes a valuable part of your daily life because, thanks to its pocket-size, it can always be within arm’s

How to Jailbreak the Apple iPhone 3G on iOS 6.1.1 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. Maybe you’ve read our New Here section? Maybe you’ve seen a friend’s iPhone that was jailbroken and decided you wanted that type of freedom as well? Either

How to UnJailbreak Your Apple iPhone 3G (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. So maybe you need to turn your iPhone 3G in for warranty or maybe you just are done with changing your icons, messing with Siri,

How to Jailbreak the Apple iPhone 3GS on iOS 6.1.1 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. Maybe you’ve read our New Here section? Maybe you’ve seen a friend’s iPhone that was jailbroken and decided you wanted that type of freedom as well? Either

How to UnJailbreak Your Apple iPhone 3GS (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. So maybe you need to turn your iPhone 3GS in for warranty or maybe you just are done with changing your icons, messing with Siri,

How to Jailbreak the Apple iPhone 4 on iOS 6.1.1 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. Maybe you’ve read our New Here section? Maybe you’ve seen a friend’s iPhone that was jailbroken and decided you wanted that type of freedom as well? Either

How to UnJailbreak Your Apple iPhone 4 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. So maybe you need to turn your iPhone 4 in for warranty or maybe you just are done with changing your icons, messing with Siri,

How to Jailbreak the Apple iPhone 4S on iOS 6.1.1 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. Maybe you’ve read our New Here section? Maybe you’ve seen a friend’s iPhone that was jailbroken and decided you wanted that type of freedom as well? Either

How to UnJailbreak Your Apple iPhone 4S (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. So maybe you need to turn your iPhone 4S in for warranty or maybe you just are done with changing your icons, messing with Siri,

How to Jailbreak the Apple iPhone 5 on iOS 6.1.1 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. Maybe you’ve read our New Here section? Maybe you’ve seen a friend’s iPhone that was jailbroken and decided you wanted that type of freedom as well? Either

How To UnJailbreak Your Apple iPhone 5 (Video)

*In the video we use an iPhone 4 to demonstrate the procedure, the procedure is identical to the way to do it for any iPhone. So maybe you need to turn your iPhone 5 in for warranty or maybe you just are done with changing your icons, messing with Siri,

Microsoft Surface Pro Showing Up in Regular Retail Stores

Microsoft seems to have learned a lesson here. The Microsoft Surface RT was only available online on their site and in their flagship stores. The issue with this is that these stores simply are few and far between and for a new product like this, people really want to use

Need Your Help: Provide Your Internet Settings from Around the World

Calling fellow nerds out there. I’m noticing a lot of people having issues with using their phones overseas and think a great way to help out would be to have the best carrier’s internet settings (APN settings) from around the world in one place. I’ve started the list with ones