A new OS version has leaked out for the BlackBerry Z10. The latest leak brings the version to 10.0.10.648, and if you are willing and able you can load it on your BlackBerry Z10 as long as you have a Windows machine.
Now there are a few caveats to go along with this leaked OS, as it is only meant for models STL-1003, and as previously mentioned it can only be loaded with a Windows machine (sorry Mac users). Now there is always a chance that a leaked OS can do some harm to your phone, so be prepared for that. to find out what model of Z10 you have just go to Settings> About> General, and if you do not have a STL-1003 do not attempt loading as it will almost certainly not work.
Please note that we do not accept any responsibility for anything this does to your device. Please do not attempt to load this unless you are comfortable with what you are doing. You will need a Windows machine to use the loader, but if you do load it drop us a comment letting us know how it runs.