Signing in won't work on Minecraft Pocket Edition

Hello, Lorenzo F. I’m Arturo, and I’ll be glad to provide some assistance with your inquiry today.

You can sign in with a Microsoft account in Minecraft Pocket Edition by opening Minecraft settings > tap account > tap sign in for free.

have you read through this blog on how to do this?

How to play multiplayer Minecraft: Pocket Edition

Hello Eternal,

Sorry for the issue with signing in. Have you contacted Mojang with the issue of signing into Minecraft PE? They both are linked as you need to sign into the Xbox live for the pocket edition.

Thanks,

Brad

Hello Andrew,

We understand that you have an inquiry in regards to content that was purchased within the Google Play store for the game Minecraft on your Android device.

Unfortunately, the content purchased on the Pocket Edition of Minecraft does not correlate with the Xbox Live account due to the content being from a different store. You can, however, choose to ensure that the account signed into the Pocket Edition is a
linked Mojang and Microsoft account.

As long as you do not experience problems when logging into Xbox Live when prompted on the Pocket Edition of Minecraft, all content should already be available for
Minecraft on your PC.

We hope that this information helps, and we wish you the best.

Heya!

So we are sure we understand exactly what is going on are you having issues connecting to a Realm on the pocket edition only or on both versions?

If you sign into your profile online and check your
privacy settings do you see any difference when setting everything to all or open?

Have you followed the steps on the
Minecraft guide for the Pocket edition? You may also want to file a support ticket with them as suggested in the guide.