We skipped over mentioning the Z10 leak yesterday due to subpar battery life but now Lbfe is back for more (via CrackBerry) with a new leak for all BlackBerry Z10 models. That also includes the STL100-1 through 4. The OS version is different per device so let us know how it goes. Keep in mind this wipes your device so make sure to perform a backup and cross your fingers.
Check out the links below.