Can't sign into Minecraft IOS

Have you tried contacting Apple support? https://support.apple.com/ You also try the Mojang support page as well https://help.mojang.com

I am not familiar with Apple devices. Can you clear the games data/cache on Apple devices? If so that might help or you could try to uninstall and reinstall the app and see if that helps as well.

I'm also on iOS and cannot sign into my Xbox account through minecraft pe

Helo it's a problem already known by mojang , please check :

https://www.windowscentral.com/minecraft-ios-experiencing-sign-and-loading-issues-some-users

Mojang has offered a workaround that may work for people who are interested in playing Minecraft on their iOS device. To try this fix, do the following:

1. Close Minecraft on your iOS device. This means fully closing out of the game by opening the multitasking menu and swiping up on Minecraft.
2. Open the Xbox app on your iOS device. You can download the app here if you don't already have it installed.
3. Tap on the hamburger menu.
4. Navigate to Settings.
5. Tap sign-out to sign-out from Xbox Live.
6. Close the Xbox app on your iOS device. You can fully close out of the app by opening the multitasking menu and swiping up on the Xbox app.
7. Open the Xbox app and follow the guidance to sign back into Xbox Live.
8. Launch Minecraft.
9. Attempt to sign in with your Microsoft Account again.

It doesnt let me sign in at iOS it Tells me

Something has gone wrong.

I put correctly my info and i have verified it 17 times and it still doesnt let me sign in i get the same message.

This is happening to me at Minecraft PE 0.15 at IOS that yust came out 3 hours ago please fix this

same it's so annoying and I can't fix it

You are playing Minecraft PE on Android or iOS?

Also please try to sign in to the Microsoft website with this account to see if you are able to sign in to it.