I first flashed a firmware file i found online : sm-a025u_tmk_a025usqu1auc6_(mobileguru4.com) with odin. that flashed with no problems. i then followed the tutorial for rooting sm-a025m or whatever. followed it to a tee. I am now rooted and with twrp installed. i have magisk manager and some edxposed modules running. its still locked to boost though. if i knew what files to look for in the root directory to retrieve my mck i could unlock it i know i could. so PLEASE ANYBODY know what file holds my MCK CODE?