Ulefone Note 7P runs android 9.0 Pie and underneath that is a MT6761 Secure Boot SoC. To perform any kind of read or write on the device, you will need the device’s DA file.
That’s where I come in. The linked DA file has been tested with SP Flash Tool and a hit-miss with miracle box. If your tool of choice is miracle box, make sure you know how to disassemble the device as chances are you will need to unplug the battery if a flash attempt fails with Miracle box.
As always make sure that any file you intend to flash matches your device’s build id. See the build id for Ulefone Note 7P on the download page:
Downloand Link: Ulefone Note 7P DA File.