The command prompt will finally say: Done! or Operation successful . It will close automatically.
: Used to fix devices stuck on the BlackBerry logo, reboot loops (JVM 507 errors), or to perform a complete "factory clean" install. Compatibility Blackberry Bold 9900 Autoloader
The device uses an embedded MultiMediaCard (eMMC) chip for storage. Over a decade, improper shutdowns, failing batteries, and degraded NAND cells lead to logical corruption. Symptoms include: The command prompt will finally say: Done