Another solution 100% working
-> download dr. phone data recovery for android and install it.
https://wondershare-data-recovery-for-android.en.softonic.com/
-> put your phone in download mode by pressing power+home+vol_down
->pug the phone to you computer and dr. phone will say the phone is in download mode please exit
->click exit on the dr. phone app
-> the phone will exit from download mode and resolve all software problems