Philips VTR5201 User Manual page 61

Reminder
• The sync file refers to the file recorded by the recorder independently,
which can be synchronized to the mobile phone for text transcription
and translation after connecting with the APP.
• The files with the "opus" suffix cannot be deleted, otherwise they
cannot be synchronized.
• The time of uploading files depends on the Bluetooth configuration.
Different brands of mobile phones and different versions of Bluetooth
will have different upload speed.
EN 61