How can i turn on my S7 after update stuck and force restart ?

[Android Central Question]

Hello ,
I tryed to update this morning my phone to Oreo , and it got stuck at 92% , after 20 mins i gived it a force reboot ( Vol down + power key 20 sec ) .

Now the phone is not booting up , no lights , no vibrations , no signs of life , i pluged in the charger , hope it will revive after a few hours ..........

Can you give me a idea what could i try ?

 

[chanchan05]

You need to use a PC and use the Samsung SmarthSwitch program for Emergency Firmware recovery.