Going Back to old firmware (Volume not loud enough)

SanDisk MP3 players All other MP3 players
2
  1. In the Settings, there’s a HIGH & NORMAL setting. Switch it to HIGH.
  2. If you chose Europe as you Region duriing intial set-up, there’s an EU restriction in place where you don’t have a HIGH settiing and the volume is capped. Reset your Factory Default Settings and choose ‘Rest of World’ to by-pass this legality.