skideric i have copied several COLLECTION,"Beatemups",etc to my HDD Install of Batocera 5.25,but of course they do not show up in Games list or in collections.They are great collections.If anyone has an idea to get them added,please let me know. Thanks!
mdcplv I have the same situation like you I know that we must modify the es_system.cfg but I Don t know how...
lbrpdx Personal collections are described here https://wiki.batocera.org/doku.php?id=game_collection_settings