HELP Meizu M6 SL won't start !!!!

This is an emergency.

Ok my M6 SL was working fine.

1. had original firmware already on Meizu

2. i upgrade to custom meizu firmware with nice skin. Upgrade successful.

3. later on i found new firmware for meizu so i update to that. After which i notice that some songs will play slowly and distorting unless i press forward and back to the track then it's ok.

4. so i decide to upgrade firmware again to the same one because i suspected maybe firmware wasnt installed properly so i put the firmware file inside the m6 and followed normal upgrade procedue.


Now my meizu won't start.

Yes i checked the hold button is off.

I tried holding power button for 1 minute +

PLZ HELP !!!



UPDATE:


Ok so i tried pressing the power button for 1 minute this time and it started up and said

"Upgrading Software
Please Wait"


But then it goes black screen and its just the same cycle of holding down button 20 seconds and it saying upgrading firmware....

My pc cannot anymore detect the device in usb so i cannot remove or change the upgrade firmware or use dfu tool because from what i understand dfu reqyuires you to be connected to pc via usb but i dont see my player recognised so how will that work ?

How to fix this ?



Update



I was about to find where dfu tool is.

But then now my player upgraded correctly.


I held down power button for 15-20 seconds. Then i held power button and M together. Then the yellow formating screen popped up :X

Player works again !

Glad to see it's fixed. The way you fixed it puzzles me too.

it like this with the SL when you do an update there is a black screen and when you touch a button it started up and said "Upgrading Software
Please Wait" the only solution is wait just one minute or two minutes,restart the player and everything is fine, no panic and no DFU tools too!!!