instal the new version for iphoneFanCtrl 1.6.4

I've extracted the key phrase 'instal the new version for iPhoneFanCtrl 1.6.4' from your text.

Regarding installing iOS updates, I can provide some general guidance. To check for and install the latest version of iOS on your iPhone:

1. Connect your iPhone to a computer with iTunes installed.

2. Open iTunes and select your iPhone from the top-left menu bar.

3. Click on 'Summary' (in iTunes) or 'General' (in Finder).

4. Click 'Check for Update.'

5. If an update is available, click 'Download' and then 'Update.'

Please note that you cannot install iOS updates directly from the iPhone; it requires a computer with iTunes.

Regarding FanCtrl 1.6.4, it's a software that allows you to automatically control the fan speed on your PC. The installation process might vary depending on the device and operating system you're using. You can visit the official website of FanCtrl or search for tutorials specific to your setup to learn more about installing and configuring the software.

Let me know if you have any further questions or require assistance with anything else!

Instal the new version for iphoneFanCtrl 1.6.4