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Can’t update my iPhone 6S Plus from iOS 13.2 to iOS 15.6

My iPhone currently has iOS 13.2 and I thought it was about time to update to iOS 15.6. Thing is, when I press download and install, it installs it nearly till the end and then stops. I then receive the message “Software Update Failed” without any further explanation.


My phone is connected to the charger, the wifi connection is stable and I have enough space for it. Why isn’t it working?

iPhone 6s Plus

Posted on Aug 18, 2022 3:33 AM

Reply
Question marked as Top-ranking reply

Posted on Aug 18, 2022 5:16 AM

Try again: see the following Apple articles:

Update your iPhone, iPad, or iPod touch

Update your iPhone, iPad, or iPod touch - Apple Support (IN)

 

If your iPhone, iPad or iPod touch won’t update

If your iPhone, iPad, or iPod touch won't update - Apple Support

 

You can do the update via PC, see this Apple article: Update software on iPhone, iPad or iPod touch in iTunes on PC

Update software on iPhone, iPad or iPod touch in iTunes on PC – Apple Support (UK)

 

If you have a Mac see this Apple article: Update your iPhone, iPad, or iPod touch with the Finder

Update your iPhone, iPad, or iPod touch with the Finder - Apple Support

 

You need about 6 GB device storage and good Service & Wi-Fi.

If they are On, turn Off Hotspot & VPN.


Similar questions

1 reply
Question marked as Top-ranking reply

Aug 18, 2022 5:16 AM in response to ophir1403

Try again: see the following Apple articles:

Update your iPhone, iPad, or iPod touch

Update your iPhone, iPad, or iPod touch - Apple Support (IN)

 

If your iPhone, iPad or iPod touch won’t update

If your iPhone, iPad, or iPod touch won't update - Apple Support

 

You can do the update via PC, see this Apple article: Update software on iPhone, iPad or iPod touch in iTunes on PC

Update software on iPhone, iPad or iPod touch in iTunes on PC – Apple Support (UK)

 

If you have a Mac see this Apple article: Update your iPhone, iPad, or iPod touch with the Finder

Update your iPhone, iPad, or iPod touch with the Finder - Apple Support

 

You need about 6 GB device storage and good Service & Wi-Fi.

If they are On, turn Off Hotspot & VPN.


Can’t update my iPhone 6S Plus from iOS 13.2 to iOS 15.6

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