Need Help

[Bob3344]

I recently bought a New Z6 off ebay. After going through setup the phone works but the display comes on and off constantly causing the battery to run down in about 2 hours. Yhe phone will also come back on within seconds of powering it off

[kundancool]

I recently bought a New Z6 off ebay. After going through setup the phone works but the display comes on and off constantly causing the battery to run down in about 2 hours. Yhe phone will also come back on within seconds of powering it off

Does it have the warranty if yes then go to service center better option then other....