Note: The upgrade is best in the WiFi network because the upgrade file has 1.5GB, the average mobile phone monthly traffic is not so much, so you choose WiFi network upgrade bar.
ios9.3.2 official Version Upgrade steps:
First, open the iphone's own Safari browser into Apple's official ios9.3.2 public beta profile link
Second, will then pop up the description file installation prompts, click on the upper right corner of the "Install" button, as shown in the following figure.
Third, we will be asked to enter the iphone device lock screen password, and then continue to click the "Install" button, as shown in the following figure.
Four, installed in accordance with the requirements to restart the mobile phone, the last entry settings-general-software update-detected iOS9.3.2 public beta upgrade, download and install it.
Tip: This method is applicable to all beta system upgrades, after the upgrade we have the opportunity to restart, after the reboot of your mobile phone can be normal use and in the system version can be seen in the ios9.3.2 version of OH.