minecraft-bedrock-edition
I was adventuring, and reset my spawn by accident, by interacting with a bed in a random village. I never wrote down the coordinates or followed a compass so I’m completely lost.
I worked really hard, and since I’m on a Nintendo switch it’s confusing with what everyone’s saying? How do I get back home? Is there any commands I can use? I even by accident changed the world spawn to a village?
I assume that by "world" you mean a specific location in the world, the main base/house probably.
Pocket Edition worlds aren't terribly large so any place with distinctive above-ground features or nearby landmarks should be fairly easy to find by flying around. Searching the whole world in flight should only be a matter of minutes.
Failing that your son might consider killing himself (in the game). That would cause him to respawn at the last bed he slept in if it is intact or at the initial spawn, might be easier to find his base from there. If he has gathered any resources that he would hate to lose he could place a chest to stash them in and put up a marker to find it easily (a tower of cobblestone with torches high on it is simple and effective for that). Building a similar beacon close to home can help prevent getting lost in the future.
Craft yourself a compass using 4 iron ingots and 1 redstone.
A compass always points towards your spawn point (no matter if this is the world spawn or your bed)
(source: cursecdn.com)
Best Answer
There are a few ways you may be able to get back home.
The simplest is to craft a compass which will point you to the world spawn. It's unclear from your post whether you used commands to change the spawn point to a village, or used a bed, but assuming you just used a bed then the compass would point you towards 0,0 which may be enough to help you navigate home once you reach the center of the map.
If you're willing to use commands then I'd recommend temporarily setting your game mode to creative and fly around until you're able to locate your base. In creative mode you'll be faster and able to fly over obstacles. You'll be able to find and identify landmarks more easily from a great altitude.