It was bought new in August 2018, it stopped working by December 2018.
It has never been opened, it's a 4g network phone.
Am selling it off as scrap, or you may repair it if you want.
Brand – Leagoo
Model – Z7
Device Type – Android 4G Smartphone
CPU – Quad-Core 1.3GHz ARM Cortex-A7
Chipset – Spreadtrum SC9832A
GPU – ARM Mali-400 MP2, 512 MHz, 2-Cores
Camera – 5MP+2MP with Single-LED Flash and AF Dual Rear Camera | 2MP Front Camera with LED Flash
Memory – RAM- 1GB LPDDR3 | ROM 8GB External Memory Support up to 32GB
Display – Screen size 5.0 inches TFT FWVGA Display (480 x 854 Pixels)
Battery – Removable 3,000mAh Lithium-Ion
SIM – Dual SIM (Micro + Nano), Dual Standby
Sensors – Proximity Sensor, Accelerometer, Ambient Light
Color – Gold, Black, Silver, Blue
Operating System – Leagoo OS 3.0 (Android 7.0 Nougat)
I/O Interface – 1x Micro SIM Card Slot, 1x Micro SIM Card Slot or microSD/TF Card Slot, Micro USB Port, 3.5mm Audio Out Port, Power Button, Volume Button, Microphone, Speaker
Screen Size: 5.1-6 inches