Please, help me unlock it to all regions in easy clear steps, preferably using only its remote control. The only answer I saw on this topic is too summarized, steps not well explained! Thank you for your cooperation!
Look here: http://www.videohelp.com/dvdhacks
Thanks anyway... therefore I assume there's no free easy strategy to unlock dmr-es15 :sad:
It's not possible with the standard remote but check out this guide which should work for your machine.