mobile

Hi,

A few months ago I rooted my device and tried to change the ROM. I don't remember what I did but then I bought a Honor6 so I didn't use the Vibe Z anymore.
Today I wanted to get back to it. I managed to charge it and saw the Lenovo logo when pluging to the charger.

But everytime I try to turn it on I got a blackscreen. As i saw a logo I know the screen is not out.
I read this post : http://forum.xda-developers.com/andr...creen-t2936630 But it's a bit harder in my case.

abd devices : nothing
fastboot device-info / reboot etc : nothing.
I tried to hold the power button for 10+ seconds but it's like the device is rebooting each time (aka vibrations every seconds)
I sometimes see a red light, or blinking red light, or even blue light.
When trying to shut it down, press +/- and plug it to USB nothing happens.
When trying to connect it to my PC (Linux) I can't get the partitions. I can only get a few ones, 134MB and 67MB, not the 1+GB. In fact I see a Qualcomm MMS storage.


Any help would be appreciated,
Thanks,
Bud