Can anyone please reupload the developer firmware for Cervantes3, Cervantes4, and Cervantes2013? All the previous links are 404, and I have tried reaching out to Pazos a few times without success.
EDIT: I managed to download a bunch of files from Archive.org linked by Pazos, and have mirrored them here for your convenience:
https://archive.org/details/bq-fnac-...s-dev-firmware
However, from reading around, it sounds like unlocking Fnac/BQ Cervantes devices with the dev firmware might no longer be possible due to some unlock server going down?