then I pull out the battery and the screen went black (means power off ?) , after some time, i put my battery back and try to open my mobile but it has no response at all. It just has red LED light on when I put it to a wall charger or usb to my computer. However, after 10-20 minutes, the red light goes out.
My question is what can/should i do in this situation ? I hopefully want my data back, cause I have not got a recent backup of my SOLA. I also can accept that if I can get my mobile working with losing all my data.
Is my SOLA situation is HARD-BRICKED? Is there any method to do besides changing the motherboard? Changing the motherboard will cause losing all data?