You can still recover lost data from android phone on computer before the deleted data were overwritten by new data, an android data recovery could recover lost data from your phone without any backup file.
how to recover lost samsung galaxy text messages

Actually, there're many android data transfer apps could transfer data between android device and computer.
You can transfer contacts from samsung to computer first, then connect the note 7 to computer and import contacts from computer to note 7.

Thanks for sharing this, that's right, we can still recover lost data from samsung before they were covered by new data, and try an android data recovery app to help.
how to recover lost samsung galaxy text messages

To recover lost android phone contacts, you should stop saving new data to your phone and use a mobile phone data recovery app to help, you can still recover them before they were covered.

As far as i know, you can still recover lost data android before they were overwritten by new data, an android data recovery could get them back without any backup file, no matter what kind of reasons you lost them.
how to recover deleted samsung galaxy text messages

Actually, you can still recover lost contacts android before they were overwritten by new data, an android data recovery could get them back without any backup file, no matter what kind of reasons you lost them.

An android recovery software could recover lost samsung galaxy data easily, more:
how to recover lost data from samsung galaxy

To recover lost samsung phone contacts, you many need an android data recovery software to help, the contacts are not really deleted, in case you don't save many new data to your phone overwritten them.