My Sony xperia z3 doesn't turn on

[Mb93mb]

Hi, 2 years ago I have buyed a Sony Xperia z3, now the smartphone I don't know why continue to turn on and turn of 

[MarlonUk1 · Accepted solution]

you are experiencing what is called a Bootloop.

1.) try to remove your sd card and sim and boot your device.

or

2.) charge your device for 1-2 hours using the wallmount charger

3.) connect your device to a pc and perform software repair using Xperia Companion

[sanflo]

Thanks for your help. seems to be working fine now