Good day

I have an issue with the recovery of the ZTE Grand X max Z787.

I recieved this phone and when I boot it up I got this message on the recovery and it doesnt boot properly.
grandxmax-error.jpg

Can you please tell me or help on to get the tooll to repair this boot issue and also where I can get the drivers of this phone?
One time I had the same issue with a LG Optimus LS970 when I made a bad root and I was able to repair it with some LG Tools and I think this can be resolved