use daylight: No needed to set for the
timezone: No needed to set for the
When debug set as 0[disable], if input ordinary password (default one is 1234),
then following page will pop up after clicking 
. And only those parameters can be modified.
Fig 3.7 Setting Page using ordinary pin with Debug set as 0 [disable]
Update: Click this button to save the configuration and the phone will reboot. Once the phone reboots successfully, the new configuration is effective.
Note After entering set page, if Update button is not clicked within 5 seconds, then when you click it again, the index page asking for pin will pop up again. Then please input the password again to enter the set page and then click Update button to confirm the modification.
Phone Book: Click this button to open the speed dial settings page. Please refer to Fig 3.7. In this page, you can set and save the speed dial number by
20
