in smscon editor go to the "init" tab - press Stop - press Disable switch off change sim and then go to the same tab press - Add IMSI - Start - Enable you are good to go. Both sims are authorised now.. EDIT: added the information in the wiki http://wiki.maemo.org/SMSCON_Editor#...a_new_SIM_card let me know if it is not understandable.