To resolve my WA crashing problem, I have reviewed many YT clips to learn all types of possible solutions, but your video clip is like "All-In-One", all possible solutions and you also explain in very simple way with iPhone Real Screen Shoots, which makes follow up task even more easy. I was able to fix my problem. One thing I want to make it clear to all viewers that before you go for “Resetting-Network”, please became enough educated yourself about this topic thoroughly from such YT videos and once you are confident, then and then only you proceed further fir this particular step, otherwise you may wind up in great trouble. Thanks