Continue to hold the Volume down key until the device finishes restarting.

Immediately after releasing the Power key, press and hold the Volume down key.When the SAMSUNG logo appears on the screen, release the Power key.Press and hold your device’s Power button till the model name screen.

Follow the below step to turn Safe Mode on: By doing this we can figure out which app is occurring the problem.

In case you don’t know what is safe mode, in safe mode, the system temporarily disable all third-party applications you installed on your device. This clears all the temporary data from the device. Press the Power button again to reboot the device.Wait until your device wipes out all cache or temporary data from the system partition.Use the Volume button to go to Wipe Cache Partition then press the Power button to confirm the selection.The Recovery screen menu will now appear.When the green Android logo displays, release both buttons.Press and hold the power/Bixby and volume down button simultaneously until the Android logo pops up.

Spotify app keeps stopping