mobile

Hello guys, I have a problem with a X2 soul mini / Gionee Elife S5.1 - a female friend of mine tried updating the software OTA and lost patience, so it restarted the phone while the update was still running. Not it has a bootloop when turning on. Buttons seem to have stopped working but this was an issue even before the brick. Can I flash this phone without using the volume buttons? The power button seems to be working but the volume and touchpad ones not.