Converting REL to MMS
A .REL file and a .MMS file hold different kinds of data, so there is no direct way to turn one into the other.
A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.
About these formats
.REL
Nokia Phone Audio File
A .rel file is usually a Nokia 5510 audio recording from around 2001, locked to the device that recorded it. No PC software can open or convert it. If you found a .rel file from a Norton…
Open .REL details →
.MMS
Miles Sound Tools
A .MMS file is associated with Miles Sound Tools, a audio file.
Open .MMS details →
