What is “jailbreaking?” A logical question to start with, jailbreaking is a process by which smart phone users can gain full access to their device beyond the control intended by the manufacturers.Why would someone want to jailbreak their phone?Take the iPhone for example. Apple sets up their devices so that in order to download apps and products one must go through the iTunes Store. Though the iTunes Store does have a wide selection, some users desire functionality or customization found elsewhere in the extensive mobile marketplace. Furthermore, usability limitations are in place as well. For example, on the standard iOS issued iPhone it is impossible to upload a customized message tone, or run two applications simultaneously, if you want to say, check your email while listening to music. A jailbroken phone can be altered to meet these wants.Is jailbreaking illegal?In regards to inmates, yes; cell phones, no. Though Apple once claimed it was a violation of copyright laws, the courts have since established jailbreaking is well within the rights of users as per the Digital Millennium Copyright Act. However, it should be noted that while jailbreaking a phone can result in no legal penalty, it may be consider grounds to void your manufacture warranty.Can I un-jailbreak my phone?Yes, jailbreaking your phone is not necessarily a permanent endeavor. Again using the iPhone as an example, a user can simply connect their phone to their computer and use the iTunes sync to restore it to its original operating system. Just click “restore, “yes” or “allow” when asked about backing up your iPhone then “continue” once your phone restarts automatically. At this point, however, any customizations made to your phone by means of jailbreaking will be lost.Why would you un-jailbreak?Some of the safeguards manufacturers put in place are intended for their consumers own good, even if frustrating. Jailbroken phones can be subject to quickly draining battery life and bugs the default operating systems helps to protect against, at the expense of free-wheeling functionality.