If you wish to delete the "Typed URLs" history, you can delete the file dhistory.dat. This file is by located on E:\System\Data\Opera if you installed Opera on the memory card, and on C:\System\Data\Opera if you installed Opera on the phone.
If you wish to delete the history file, please do the following:
You can also delete the history file manually by deleting the file global.dat. This file is by located on E:\System\Data\Opera if you installed Opera on the memory card, and on C:\System\Data\Opera if you installed Opera on the phone.
Need help? Hit F1 anytime while using Opera to access our online help files, or go here.