Finally I decided to try with LE12 q200 versión and it boots but at first WiFi didn't connect with network even when the password was rigth. I changed in uEnv.ini to q201 without flashing again what by the way I don't know if has any effect and on the next boot already connected to WiFi and I was able to complete the configuration and install add-ons.
A few issues I have seen are:
- Remote doesn't work, I have tried everything I could find about and follow the guide on wiki but stopping kodi and eventlirc and writting ir-keytable -p all -t only gives (imon) events but nothing related to infrared.
- Sometimes it suddenly reboots with no reason but it's completly random so I haven't found any pattern about the reason.
Thanks for all your work.