Hi, As you can see on screenshot below, i have any bad files or clusters. Grey color seems bad part in eMMC storage. Have you an idea to find which files/sectors/clusters are bad, and how to remove it ? Big thanks Thierry certains contenus sont impossible à lire = some content is impossible to read
"some content is impossible to read" just means that you don't have the right to read those files, i.e. you would require e.g. root-user rights - it does NOT mean bad sectors etc.