Based on the provided text, it appears that the user is looking for instructions on how to install the latest version of iOS on their Apple device.

Here are some possible steps to help the user install the latest version of iOS:

1. Ensure your device is compatible with the latest version of iOS by checking the list of supported devices.

2. Back up your data using iCloud or iTunes, as updating your iOS will erase all data on the device.

3. Connect your device to Wi-Fi and ensure it has sufficient battery life (at least 50%).

4. Go to Settings > General > Software Update and tap 'Download and Install' when prompted.

5. Wait for the update to download and install. This may take several minutes or hours, depending on the size of the update.

6. Once the installation is complete, your device will restart and you can set up your new iOS version.

Some additional tips:

* It's recommended to install the latest security updates as soon as possible to ensure your device stays secure.

* You can also install the latest iOS update through iTunes on your computer.

* If you're having trouble installing the update, try restarting your device or contacting Apple support for assistance.

Please let me know if you have any other questions or need further assistance!

Instal the last version for apple Сфера 3