Help! CLOUDFONE THRILL BOOST 2

[sadniv]

story: Dinala ni tomer na frp unit
then na nagtry i firmware update using sp flash tool (googled firmware at mtk_da)
nag format pero nung send da nag popup na error na s_secure_img
ang resulta deadboot

help po how to flash this unit.
Tried nck crack but stuck at sending da
s_secureimg sa sp_flashtool 1.8 latest
​

 

[ayelski]

This phone will accept only factory signed firmware.

 

[sadniv]

Do you have factory signed fw?