I cant play maps,addons or play with recource packs! When I inport it to my worlds forlder it doesnt apear there when i tap on play

I downloaded over 5 maps for my Minecraft 1.2.6.2 and inported it to my Worlds file. I open Minecraft and tap on play... and its not there! Can you please fix it. I got a new phone (Samsung Galaxy J3) and moved it from my one phone to another. I forgot to put it in the world files and when the update came out I saw my worlds wasnt there. I moved it all to games>com.mojang>minecraftWorlds and went back into minecraft and and wasnt there.. I tweeded it but no one replyed or anything and I remered it the beta feedback button so here I am and I know no one is gona reply so in just wasting my time..