Cara Soft reset Blackberry Bold 9000
Press ALT + RIGHT SHIFT(CAP) + DELETE.
Double-Soft Reset
Press ALT + RIGHT SHIFT(CAP) + DELETE . The screen will go blank for a few seconds. When the screen comes back on, immediately press ALT + RIGHT SHIFT(CAP) + DELETE again.
Cara Hard Reset Blackberry Bold 9000
If none of the above works, pull the battery out of the unit for a few seconds, then reinsert it.
Cara Soft reset Blackberry Curve 8320
If Tekan dan tahan tombo ALT + Shift + DEL setelah itu layar akan black (hitam) tunggu beberapa saat bb anda akan aktif kembali