@KimcheeGUN It was by insistence that I managed to do it, I had to update version by version, then there is no 1.3 on the website, then through omanda, after 5 attempts it updated, only then did it...

Model: ER7206 (TL-ER7206) I have a Model: ER7206 (TL-ER7206) However, when trying to update to the latest version, it does not accept it and does not update.