After flash follow this (https://www.youtube.com/watch?v=JDJl1PQpuqg&feature=youtu.be&ab_channel=HalabTech)
After flash follow this (https://www.youtube.com/watch?v=W_LYMMtMc9g&app=desktop)
After flash follow this (https://halabtech.com/frp-samsung-a10-u3/)