Do you like having the latest (and possibly greatest) OS for your BlackBerry Smartphone, but hate the hassles involved with a leaked Operating System? Also, do you have a BlackBerry Torch 9850? Then you're in luck! US Cellular has released OS 188.8.131.521 as an official update for the smartphone. Remember that if US Cellular is not your wireless provider, you'll need to delete the Vendor.xml file before installing. As always, use caution when installing any OS on your device. If you need a bit more help, we have you covered.