Why can't I join my personal minecraft worlds?

Guys why i can't join in world of my friends on Minecraft?

Guys why i can't join in world of my friends on Minecraft?

Hi there Summer, my name is Gerardo, and I'm an Xbox player, just like you. I'll be happy to assist you with any questions or concerns you may have.

In this situation, you should contact the game developers (Mojang) because they are responsible for managing and ensuring the proper functioning of the mobile version of Minecraft.

You can get in touch with them through the following link:

https://help.minecraft.net/hc/requests/new

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

I appreciate your understanding and I wish you good luck.

Kind regards,
Gerardo.

I am having the same problem, however, for me, it is my friend who is on the Xbox and I am on the Windows 10 version. He cant join the world that I created anymore. He can, however, join me if I create a new world and I can join any of his old
worlds. I Have a theory on what the problem is. We were playing the game fine one afternoon and we both had to get off for a bit to do other things. When I came back it said that my game was updated and some bugs were fixed. From then on my friend can't
join any previous worlds I created but he can join new ones. You will encounter a similar problem on the java edition of Minecraft if you try to connect to a server with a wrong client version. It appears as if the clients updated but the world it's self
did not which is why my friend can't join. That is my theory at least. I did what you said above and it and it still doesn't work.

Nat type is either strict or moderate, I tried fixing it and went through the web for solutions but none helped to fix it. The thing is I can play all the other multiplayer games with no problem but only minecraft is giving me problem and that too I can
join his world and play but he can't join my world. My Xbox live is logged in and it's working and that is how I can join his world. I don't understand what's the problem with this now. The same problem persists with minecraft pe that I just bought, I can
join my friends but they can't join my game. Note we are not connecting through lan but through multiplayer option, as per the new update which enable us to join our friend's world if they're friends with us in Xbox live. Please get back to me soon, I took
so long to reply as I was trying to fix the NAT type.