How can I get rid of the lost mode on iPhone 13?

Hello hunainKhalid,

Thanks for using Apple Support Communities. Here's how to turn off Lost Mode on an iPhone: Mark a device as lost in Find My on iPhone - Apple Support

Turn off Lost Mode for an iPhone, iPad, iPod touch, Apple Watch, AirPods, or iPhone Wallet with MagSafe

When you find your lost device, you can turn off Lost Mode.

1. In Find My, tap Devices at the bottom of the screen, then tap the name of the device.

2. Tap Pending or Activated below Mark As Lost, tap Turn Off Mark As Lost, then tap Turn Off.

For iPhone, iPad, iPod touch, or Apple Watch, you can also turn off Lost Mode by entering your passcode on the device. For iPhone Wallet with MagSafe, you can turn off Lost Mode by attaching the wallet to your iPhone.

We hope this helps.

Take care!

Hi hunainKhalid,

If you have access to a computer we'd like for you to go to iCloud and sign in with your Apple ID. Do you see your iPhone listed when you click on Find Devices? If not, do you recall if you removed the iPhone from your account after placing it in Lost Mode? If you need help navigating around iCloud online, see Sign in and use iCloud.com - Apple Support.

Take care!

We want to ensure that we understand, hunainKhalid,

So you logged out of your account on the device in question and then logged into your brother's account? If so, then it would be expected that it doesn't show any longer on your iCloud account as it is now associated with your brother's account.

What do you see on the iPhone and what prompt does it give you?

Cheers!