After downloading the update I can’t install it...please help

Hi,

you can follow this link first https://support.apple.com/en-us/HT201435

Or you can try to update using iTunes or Finder by follow this link https://support.apple.com/en-us/HT201263

Thanks,

Asieducalebquam Said:

"After downloading the software update on my iPhone 7 unfortunately I can’t install"

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Which software update?