the secret behind the blackberry

Decibel meters. Shows the signal strength in decibels instead of bars. Hold 'Alt' and press"N","M", "L","L'(again effectively reversed).Address Book file verification.Review of the data in the list of irregularities. In the directory to hold the "Alt" and press "V", "A", "L", "D".Address Book data structure rebuild.Force data structures, rebuild the directory ... In the directory to hold the "Alt