Finally managed to get rid of Minecraft Windows 10 beta, but now the non-beta version...

I bought a bedblock edition of minecraft from windows 10 mobile(1.9.0) but I want to play the beta version(1.11),and I don't know how to do it(or maybe I can't get the beta version of minecraft windows 10 mobile,just like the ios version?)

Hey there, SnappyBark0! Minecraft: Windows 10 Edition Beta is only available free for users that had the original Minecraft: PC (or Mac) Edition. If you only have the Minecraft: 360 Edition, you will not be able to get the Windows 10 Beta version for free.

For more information, check out our
Minecraft: Windows 10 Edition Beta FAQ! Please let us know if you have any further questions.

Hi MachiGU,

Thanks for reaching out! Are you referring to Minecraft: Windows 10 Edition Beta free trial version? Try reviewing the article

Minecraft: Windows 10 Edition Beta FAQ. If you still need more assistance with Minecraft Windows 10 Trial version, try contacting

Mojang Support.

Hope this helps.

According to https://minecraft.gamepedia.com/Bedrock_Edition_beta_1.13.0.1 it seems you opted in to recieve BETA updates to Minecraft.

As Beta versions are test versions and might contain unstable code, public servers do not update to Beta versions.

So if you wish to use public servers, make sure you only use non-Beta versions of Minecraft. If necessary, un-enroll from the Minecraft Insider Beta program, and wait until the next official update, or uninstall and re-download the latest public non-beta
version of Minecraft.

This is the game's developer notes as released on 28 November 2018

PLEASE READ before participating in the Minecraft Beta - 1.9.0.2 :

You will not have access to Realms and will not be able to join non-beta players while you're previewing the beta. Featured servers may also be unavailable

The beta is available only on Xbox One, Windows 10, and Android (Google Play). To join or leave the beta, see aka.ms/JoinMCBeta for detailed instructions

Beta builds will likely be unstable and are not representative of final version quality. Please backup your Worlds before joining the beta

Finished releases may not include all new features, changes, and fixes from the beta to preserve stability and may slip to a later release