This patch is used to lift the third-party applications can not clear the missed call notification limit.
Use it need your phone has gained ROOT privileges.
Click "Apply patch" a small program to be installed to the system space as system program.
Need to restart the phone to make the patch to take effect.
After the success of the patch is installed you can uninstall this program.

Use it needs DW Contacts 2.4.2.0 and later versions.