Dimensions: 67.8 x 139 x 9 mm
Display: 4.7 inch, Resolution 720 x 1280
Storage: 8GB internal up to 32GB microSD
Camera: 13 MP front & 5 MP back
WiFi b, g, n, WiFi hotspot
Battery: 2200mAh
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)
Follow the instructions on how to flash the device carefully from the links below
I will not take responsibility on whatever may happen to your device.
Learn how to flash this device using SP Flash Tool from here Learn how to flash this device using SP MultiPortDownloadTool from here
Blackview Ultra Stock Firmware
Android 4.4 Kitkat
Ultra_V02_20150209
Size - 430MB