-------------------------------------------------- ------------------------------------ 1. First of all, DDIC users enter, SU01, enter the username ( "Join my newly established dev"), enter, build a user account, and enter "SAP_ALL" in the setting password, the profile option, and save it. Then LOG OFF. 2. Log in with the newly established "DEV" and the system will prompt you to change your password. Change, then prompt you to log in for the first time. Then start cracking. (This is the window shown) 3.SE38, enter "lskeyf00", then click "Display", find form jump_the_wall, in call 'get_developer_key' id 'Name' Field 'Abcdefghijkl' ID 'CustId' Field '12