To monitor the duration of received and made calls, open Log and select Call duration.

If you have subscribed to two phone lines, you can filter the log to view call duration for only one line. Select Options > Filter timers > Line 1 or Line 2.

To reset the call duration timers, select Options > Clear timers.

To set for how long log events remain in the device memory, select Options > Settings.

To view your recent calls register or packet data connections, press the left or right arrow on the scroll key.