I have a problem Install theres a problem

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Level 1

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I have a problem Install theres a problem

I try to update iOs15.7.8. , I already follow the requirement and i already downloaded iOs 15.7.8. Then i try install but there’s a problem it shown unable to update iOs 15.7.8. An error

iPhone 6s Plus, iOS 12

Posted on Jul 28, 2023 5:45 AM

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Answer 1

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Raicya

Level 10

209,001 points

Jul 28, 2023 7:28 AM in response to JeesUergen

iPhone 6s Plus, iOS 12

1.

iOS 12.5.7 is the latest iOS security update for iPhone 6 Plus.

iPhone 6 Plus can’t be update to a higher iOS (13 and later).

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2.

If it is an iPhone 6S Plus you can update to iOS 15.7.8, see -> this Apple article: iPhone models compatible with iOS 12 -> iOS 15 -> iPhone models compatible with iOS 15.5 – Apple Support (UK)

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👉 Check first -> iPhone type & iOS version -> Go to Settings -> General -> About.

You need about 6 - 8 GB device storage and good Service and/or Wi-Fi.

If they are On, turn Off Hotspot & VPN.

Charge the battery > 70%.

Go to Settings -> General -> Software Update -> Download and Install.

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