hello look for the download for the flash of my mobile using the sp flash tool but the only thing I have found the ota I want to flash using the flash to have a clean installation...

As far as i can understand what are you trying to ask...

Here you can find ROM files
viewtopic.php?f=192&t=213272

Here you can find the flashing tutorial
viewtopic.php?f=192&t=319505

Here you can find THE ONLY WAY to update your phone from android 7 to 8
viewtopic.php?f=192&t=436084

I entries to page and only have a ROM Android 7 for full flash and ota file for upgrade, I full flashed my blackview with latest version ROM of nougat and after y copy file upgrade Android 8 to my phone storage them I go to option of local updates in information of phone. The phone rebooting and show me "updating", when phone reboot again android show me Android 7 (Dont upgraded). Also i try rebooting in recovery mode, selected update from sd card I select file for update phone show me verifying file after phone show me installation aborted. what happens???? WTF
Is it too much to ask for the file of the rom android 8 for full flashing?.

mkhakk wrote:

I entries to page and only have a ROM Android 7 for full flash and ota file for upgrade, I full flashed my blackview with latest version ROM of nougat and after y copy file upgrade Android 8 to my phone storage them I go to option of local updates in information of phone. The phone rebooting and show me "updating", when phone reboot again android show me Android 7 (Dont upgraded). Also i try rebooting in recovery mode, selected update from sd card I select file for update phone show me verifying file after phone show me installation aborted. what happens???? WTF
Is it too much to ask for the file of the rom android 8 for full flashing?.

Please read CAREFULLY the last part of this linked thread:
viewtopic.php?f=192&t=436084

fouadsat wrote:

I have passed Rom Orio 8 to my device but encountered some problems, the most important is that it no longer supports two pieces of connection and no longer contact me SP Flash Tool I now want to go back to the first version Noga 7 I could not be a solution to the problem

Sorry but I need more details about that.