Jlugopr Said:
"when I try to download the last version say internet connection los: hello I have problem every time when I try to download the last version say internet connection lost, I have a good internet and this problem have with me like 1 month."
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To Check for Updates:
Use a Computer and Ethernet:
Start with attempting an update through use of a computer. If you cannot use Wi-Fi, then use Ethernet. Go Here: Update your iPhone Using a Computer - User Tip. On the computer, you would connect it through Ethernet, going directly into your router. For a Mac (or PC) that does not have Ethernet, this would be the adapter to use: Belkin USB-C to Gigabit Ethernet Adapter - Apple. If you get the same error, the model is likely just not compatible.