Frequently Asked Questions (FAQs):British Summer Time - My devices time is incorrect on my Grandstream device

VoIP: British Summer Time - My devices time is incorrect on my Grandstream device

Due to British Summertime changes your device may still be displaying the wrong time i.e. an hour behind.

Please follow the changes below to update the timezone template that the phone uses to correct this problem.

1. Login to the phone using your web browser
2. Go to the Basic Settings tab
3. Change "Daylight Savings Time" to yes
4. Change the "Optional Rule" setting to read 3,4,7,1,0;10,4,7,1,0;60
5. Click "Update" and then select Reboot

Your device will restart and the correct time should be displayed.