I dont know but my iphone is not updates the new update. Give me a solution.

Here are the conditions that must be met to update iOS:

• You must have a fast Wi-Fi connection; you cannot update over cellular data or a cellular hotspot
• The phone can not be in Low Power mode
• The battery state of charge must be above 50%
• You must have at least 3 GB of free storage
• You cannot be connected through VPN
• If you are not planning for it to update automatically you should turn this option off, as it will only update when the phone is plugged in, connected to Wi-Fi and locked
• You should leave the phone plugged in until it finishes updating, both to assure that it remains above 50% and to keep Wi-Fi enabled (Wi-Fi turns off when the phone sleeps if not connected to power).

No Apple employees in this forum, only users of Apple products. Nobody can give you solutions! Your iPhone connected to power, like wall outlet while on WiFi?

Try connect to outlet power. Looking at screenshot you using "hotspot." You should use real "WiFi." Like cable, or DSL based, because you cannot use cellular based internet to get iOS updates. Apple designed it that way.