How To Install Stock ROM on Eurostar Onyx Note LTE (Firmware/Unbrick/Unroot)
Guide To Install Official Stock ROM On Eurostar Onyx Note LTE (Back to stock, Unbrick, Unroot and Fix Bootloop): The available firmware file name is Eurostar_Onyx_Note_LTE_MT6737M_20180108_7.0_OTA.zip and