Hi Simon,
04.10.10 firmware is probably a beta version, I found it on some Russian forum.
I would like to downgrade to 03.13.85 because then I would be able to upgrade to the official 03.20.05 firmware via OTA but if it would be the same as downgrading directly to 03.20.05 for me that would be great too
I also tried with CDN_URL withouth the port info but that did not work either (my in_dump.txt file never gets updated either way).
If possible, please share with me the downgrade instructions to 03.20.05 for my Turkish 49UF8507
Thank you very much.