[Please help] techno y2 bootloader repair needed

[ayolink]

please i need bootloader repair for techno y2
i have downloaded all available firmware but is keep on saying error
low storage
please help me out on how to repair the bootloader
thanks for your usual support
ayolink

[innagee]

please i need bootloader repair for techno y2
i have downloaded all available firmware but is keep on saying error
low storage
please help me out on how to repair the bootloader
thanks for your usual support
ayolink

What's your device current state? 
Also, attach screenshot of error you get in SP flash tool while flashing.