Z1510323981709, Nov 10, 2017 : Hi Team, In my OP5, Suddenly modile data signal dropped then I tried to switch on my wi-fi but it was not working, even tried to go to settings and switch it on but not able to do any thing at that moment, tried to keep the phone in airplane mode but still network were showing and after keeping in airplane mode also, after that I decided to restart my phone. It had been 5 minutes n phone is still loading I didn't understand what is wrong with the device, after that I have press volume keys and power button at a time for 6-8 seconds which gives back life to the phone. I didn't understand Why it happened?? anyone else issue like this in there device??