How can I hard reset my Aastra 6755i?
How can I hard reset my Aastra 6755i? How to Reset to Factory DefaultsSelect the Options button.Select the "Admin Menu" option.Enter the Admin Password, which is 22222 by default.Select option 4, "Factory Default."Press # to confirm you want to reset device to defaults. How can I hard reset my Aastra 6731i? Enter password (typically 123) and press Enter (right arrow button under display). Options list should be displayed. Phone will reset after a few seconds and will reboot with factory default settings. How do I factory reset my phone? How to perform Factory Reset on Android smartphone?Tap Apps.Tap Settings.Tap Backup...