Can I get clarification; Are these all the models that these instructions cover?
DP832
DS1000z
DS2000
DS4000
DSA815
Read this topic, you will probably learn a lot and avoid some mistakes in the updating process. And maybe even be able to help other members out with questions or further hacking. Lazy people will skip this step.
Make sure your have updated your Rigol to the latest firmware version before entering any keys. Except for DP832 where Rigol has changed the keys in 01.08.00, so install firmware 01.06.00 before entering any keys. Then you can upgrade the firmware to 01.08.00 afterwards. Read here.
Go to studio25's RigLOL website:
http://riglol.3owl.com or Avotronics's mirror site:
http://rigol.avotronics.co.uk/riglolEnter the Rigol serial number in the "Serial:" box.
Find the correct 4 letter code for your desired option in the tables at the above website (e.g. DSAZ to enable all options on DS2000 series scopes).
Enter this 4 letter code in the "Options:" box.
Don't enter anything into the "Privatekey:" box, but just hit generate and it will fill out the box automatically and then generate a valid license key in a pop-up window.
Enter this license key in the right menu on your Rigol (check your manual) and hit Apply.
Reboot, verify options installed and enjoy!