in my galaxy core2 wifi,blutooth,hotspot not working

[AC Question]

when we on bluthooth the phone will restart & hanging

 

[Rukbat]

The hotspot not working could be the carrier - they can drop any hotspot data on their end. (That way they get you to pay extra to use the phone as a hotspot.)

But no Bluetooth or Wifi? The phone is obviously defective. Did you drop it? Get it wet? Get condensation on it?