I've tried to download it as in Article Making RGB Images with Sentinel Data (https://community.safe.com/s/article/making-rgb-images-with-sentinel-data) but in sentinel public image browser sentinel-s2-l1c > tiles > 10 > U > EV there's no folder 2015 and available data.
Is there another localization where I can download Sentinel images in jpeg ?
Amazon AWS changed the sentinel-2 access from a free bucked to a pay to download in 2018, so a lot of services broke as a result.
As far as I am aware the full resolution sentinel-2 TCI image is automatically part of the level2A granule, but is in jp200 format.
Most jpeg images are lower resolution thumbnails.
You can have a look at https://www.sentinel-hub.com/explore/eobrowser/ to see if it meets your needs.
I generally obtain my sentinel-2 data from the Copernicus open access hub. https://scihub.copernicus.eu/