about WEBER S1 TABLET

my WEBER S1 (BLACK) educational tab with andriod 8.1.0
AL_MT8167_863_V1.1
17-20180808 written on mother board . I flashed it with S107E-O1-V10.4373 in which contains MT_8167 ANDROID SCATTER FILE
IBal ANDI 5.5 WEBER stock rom. after that my tab just glowing an led on screen
can anybody send me the correct firmware for this.