Although Thursday's earnings calls definitely left many BlackBerry enthusiasts with a sour taste in their mouth, we did learn a few things about why the new BlackBerry devices are being delayed.
I have tried all step but os is not installed.
i have recieved error 507 and 621,my device is not connected to the desktop software.
In BlackBerry desktop, go to Device, Backup, and then back up your BlackBerry. This will save your Contacts to your Mac (or PC). Now connect your iPhoneRacnkaul 09-28-2014, 10:18 AM