Some Sony Blu-Ray Players need to have their firmware downgraded temporarily before you can use the Blu-Ray DVD Modification Remote.

As with all firmware changes there is a small risk of damaging your Blu-Ray player so you should only do this if you are prepared to accept that risk. 

We accept no responsibility for any damage however caused when you use these firmware downloads.

By downloading these files you are accepting full responibility.

Firmware downgrades are done either by USB or by CDR depending on your model, please consult your player's user manual as to how to use these files.

After you have used the Blu-Ray DVD Modification Remote you should update your player to the latest firmware version in the normal way.

PLEASE NOTE: We are unable to offer support on using these firmware downloads.