I can't update the BlackBerry Device Software over the wireless network,
My smartphone doesn't have enough available storage space to update the BlackBerry Device Software,
BlackBerry Device Software,
Downgrade or return to the previous version of the
BlackBerry Device Software over the wireless network
Depending on the options that your wireless service provider or administrator sets, you might not be able to perform this
On the home screen or in a folder, click the Options icon.
Click Device > Software Updates.
• If you recently updated your BlackBerry Device Software, to return to the previous software version, press the
key > View Result > Downgrade.
• To downgrade to an earlier software version, scroll to a software version that the
icon appears beside. Click
Perform Downgrade. Follow the instructions on the screen.