Nubia N2 Lite Mediatek MT6739 firmware sourced from backing up a new phone. SP Flash Tool displays Not Support Platform? Use the latest SP Flash Tool to update, recommended v5.1844. Download-Agent select MTK_AllInOne_DA.bin and then select Download Only. Uncheck the Preloader to prevent the smartphone from bricking because Preloader doesn't match. Recommended to flash boot, recovery, cache, system, and usedata partition. Ignore the others.
Don't forget to backup all critical data stored on your mobile. Read the descriptions in the table to anticipate the incorrect download of firmware that doesn't match your device model.