Previous findings of the same tool style date to only about 1.4 million years ago, suggesting that Homo Erectus developed these innovations much earlier than previously indicated.
Those numbers vastly exceed previous jailbreaks such as Jailbreakme 3, a popular hacking tool for iOS released in the summer of 2011 that was used on around 2 million devices, according to a count at the time by creator Nicholas Allegra.