Galaxy S6 EDGE PLUS Problems with android 7.0

[AC Question]

Hello my galaxy s6 edge plus no longer works in fast mode and does not connect with the computer after the update of android 7.0
What to do to regress android pro 6.0.1 without the use of USB ?

Please i need help .

ps: I not speak english very well, sorry.

 

[B. Diddy]

Welcome to Android Central! By "fast mode," do you mean fast charging?

When you connect the phone to your computer via USB, swipe down the notification panel -- do you see a USB icon? If so, tap it and make sure it's set to MTP.