... I only tried this tut to HUAWEI Ecolife BM622.....
1. Open your web browser and type "192.168.1.1/html/management/account.asp"
2. Press "Ctrl +U" on firefox and right click -> view source on IE. Locate the administrator password as it appears on the picture. Highlight then Copy(Ctrl+C)
3. Go Back to your Globle Wimax CPE logon Screen by typing "192.168.1.1".
Username: Admin
Password: use password from step no. 2
4. You can now Change anything you want on your Globe Wimax CPE. Use at your own risk.