Learn how to unbrick/flash this device using sp flash tool from here Learn how to unbrick/flash this device using SP MultiPortDownloadTool from here (Recomended)
Note
Make sure you are downloading the exact ROM of the device you want to flash because flashing a wrong preloader, will make the device completely dead (can't power on, can't charge and will not be detected by a computer)
Ulefone Be Pro Specs
Dimensions
71.7 x 144.5 x 8 mm
Display
5 inch, IPS, 720 X 1280 pixels, 294 ppi
Weight
134g
CPU
1.3GHz octa core processor
GPU
Mali T720MP3
Soc
MT6753
Memory
2GB RAM
16GB internal storage
upto 32GB microSD
Camera
13MP front
5MP back
Dual Sim
Network
GPRS / EDGE / WCDMA / LTE
Connectivity
WiFi b, g, n, Wifi Hotspot
Bluetooth 4.0
USB 2.0
Battery
2250mAh
Ulefone Be Pro Stock Firmware
Android 5.1 (Lollipop)
Build number - 20151016
Size - 656MB
ADS HERE !!!