I'm trying to update my brother's Z3 to 10.3.1 but OTA failed (the "not enough free space" error). Link failed. I did a factory reset and tried again (OTA and Link) and they both failed again. I tried Link's Restore function and it also failed. Now I'm looking for an autoloader, got to blackberry.com's Developer area but can't find a 10.3.1 autoloader for STJ100-1. I Googled, searched the forums, but can't find anything that helps me. Can anyone point me in the right direction, please?