Update: Use TWRP Root for Galaxy A40 recommended. How to root Samsung Galaxy A40 SM-A405FN Android 9 Pie using ODIN software. It may be works for other variants SM-A405F, SM-A405FN, SM-A405FM. This Root method use Latest Magisk Manager and patched AP tar file. Read notes / Warning on the bottom of this post before perform • Read More »