Activate:

  1. Find the hidden .kobo dir after attaching the kobo to your pc/laptop
  2. Install sqlite3
  3. sqlite3 KoboReader.sqlite
  4. INSERT INTO “user” VALUES(‘aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa’,’aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa’,’xxxx@xxxx.xx’,’xxxx@xxxx.xx’,’2aaaa aaaaaaaaaaaaa==’,NULL,NULL);
  5. sqlite> .exit

Add dictionaries:
http://www.mobileread.com/forums/showthread.php?t=196931

By karlo