This tutorial was OK for me, but of course, do it at your own risk, as usual !
http://azkazya.blogspot.com/2017/02/bla ... t6755.html

It's easy to root BV6000.
There is many topics in this forum relating how to root it ...

Hello Sil, I confirm, you need to turn off the phone before connect the BV6000 to the PC for flashing a ROM. It's normal : the PC recognize the device through the USB connection even if the device is power off  ... Don't be afraid ! Don't forget to unselect userdata in Sp Flash tool if you want to k...

blackview_admin wrote:

bvbw wrote:

Hello Admin,
Always the same request ....
Please, give us a complete flashable ROM for each update. Some users needs them !

I know, they will come. Don't worry.

Always no links shared ... Don't forgot please !

Works fine on BV6000. Seems there's a small difference with BV8000 ...

Hello Admin,
Always the same request ....
Please, give us a complete flashable ROM for each update. Some users needs them !

Thank you Admin. Waiting for it now ...

I know what you say ... 
The last flashable complete version is currently 20180330 and the last OTA update is 20180426 ... (for various reasons many users never receives OTA updates)
In my case, i need a complete 20180426 version flashable !

Hello Admin,

Please, 
Could you  share a link for the flashable version 20180426 ? Thanks.