Learn how to unbrick/flash this device using eMMC DL tool from here
Note
Follow the instructions on how to flash the device carefully from the link above
I will not take responsibility on whatever may happen to your device.
Make sure you are downloading the exact ROM of the device you want to flash because
flashing a wrong ROM, will make the device completely dead
(can't power on, can't charge and might not be detected by a computer)
TECNO N5s SPECS
4.5-inch Touchscreen, 480 x 800 , IPS 233 ppi
1.3 GHz quad-core
qualcomm
1GB RAM
8GB Internal Memory
Supports up to 32GB microSD
5MP Rear Camera, LED Flash, Auto Focus
2 MP Front Camera
Dual SIM
EDGE / GPRS
WCDMA
4G on Safaricom network
WIFI 802.11 b/g/n
bluetooth 4.0
2800mAh Battery
TECNO N5s STOCK ROM
Kenya's Safaricom
N5S-QL610-MB-L-20150820
ADS HERE !!!