Chosen Solution

The led notification light is red, blinks 3 times and then repeats, ONLY when the charging cable is in! Anyone know how to help? Z5 dual

guys my z5 had display but no backlight, I have bypassed the “V” and “A” both fuses still theres no backlight can anyone help?

In my case, before it start to happens, the colume buttons seems not working very well. Then it worsen where I cant turn off my screen when pressing the power button, but it still detects the fingerprint. Then I press the power button withvintentention to restart but it straight away goes soft reset as if I’m pressing power + vol button. I cant turn onthe phone anymore. The screen will turn on when I plug itbto charger,and it will display battery charging icon. But if I try to turn it on it will vibrate 3 times and it will strqight away turn-off just like soft reset.

we found a solution to this! check both the “v” fuse and “l” fuse. if you have picture but no backlight than you have blown the “v” fuse, if you have no picture but have a backlight check the “l” fuse for continuity as you may have blown that fuse