Connecting the device via USB to reload the entire OS stack. on using specific flashing tools like Loader.exe
: A popular community tool used to "wipe" the device before a clean install. blackberry 9800 flash file top
How to Reset Blackberry Torch 9800 9810 - Factory Hard Reset 26 Feb 2014 — Connecting the device via USB to reload the entire OS stack
Select the OS components you want to install and click "Next." The process usually takes 10–20 minutes. Important Safety Warning blackberry 9800 flash file top
Double-click Loader.exe (located in the same AppLoader folder). Connect your 9800 via USB and follow the on-screen prompts to select and install the new software.
Follow the prompts to select the applications and languages you wish to install.