Initially, it was necessary to jailbreak tethered using redsn0w and install p0sixpwn at Cydia. An example of unlocking an iPhone through a Jailbreak utility would be Redsn0w. Luca Todesco used the same exploit to jailbreak iOS 9 devices in 2016. This made iOS 12.4 vulnerable to the exploit, and a jailbreak was released. Primarily, users jailbreak their devices because of the limitations of iOS. These custom firmware render the PlayStation Jailbreak obsolete. A mix between an untethered and a tethered jailbreak is also an option, namely semi-tethered. It's mainly based on HomeDepot, a semi untethered jailbreak released by jk9357. It is the first publicly available jailbreak for iPad 2. Restoring a device with iTunes removes a jailbreak. This was the first jailbreak to feature a bootrom exploit in a decade. Uninstalling the Pangu app is not the same as removing the Pangu jailbreak. Users could however "jailbreak" their device in order to unofficially multitask. Jailbreak and Hi-5 arrive and disable the bot, which falls on top of Smiler. The song was originally released in 1976 on their album "Jailbreak".