I did, I used this website. https://www.google.com/amp/s/forum.xda-developers.com/le-2/development/le-s3-factory-image-5-8-020s-directly-t3527790/amp/
Downloaded Chinese TWRP from there. As well as that ROM, if you have the 21s update file, I'm sure you can get it working with that TWRP...