How can I updet last version ios

varuzhan256 wrote:

How can I apdet last version ios

You can't. The highest version of iOS that your phone can support is iOS 12.5.5.

In order to update your iPhone follow the below steps:

1. First, back up your device using iCloud or your computer before updating (this step is up to user choice, though, I highly recommend this to prevent any potential data loss).
2. Then, plug your device into power and connect to the internet with Wi-Fi.
3. Go to Settings > General, then tap Software Update.
4. If you see two software update options available, choose the one that you want to install.
5. Tap Install Now. If you see Download and Install instead, tap it to download the update, enter your passcode, then tap Install Now. You will also need your passcode for this step, so, If you don't know your passcode, learn what to do.

For more information, please visit - Update your iPhone, iPad, or iPod touch - Apple Support