Resetting an iPhone does not remove the iOS version installed on the device, including iOS 10. Instead, it typically restores the phone to its factory settings, erasing all data and settings while keeping the operating system intact. If you want to upgrade or change the iOS version, you would need to do that through an update or restore process via iTunes or Finder.
Yes
No possible way
The iPhone 7 originally shipped with iOS 10 when it was released in September 2016. It is compatible with subsequent iOS updates, including iOS 11, 12, 13, and up to iOS 15, which was the last version supported for the device. iOS 10 introduced features like an improved lock screen, enhanced messaging, and various performance improvements. Users can still access a range of apps and services on the latest supported version.
No, you cannot get Snapchat lenses on an iPhone 4S. The device does not meet the minimum hardware and software requirements needed to support Snapchat's augmented reality features, including lenses. Snapchat requires iOS 10 or higher, and the iPhone 4S can only be upgraded to iOS 9.3.6.
iOS 7 is Apple's seventh generation software for iPhone, iPad, and iPod touch. Code-named "Innsbruck", it was introduced by Apple during the WWDC 2013 keynote on June 10.
What's your problem specifically? If you use iTunes to restore your iPhone, you had better back up your iPhone as it will remove all data. If your problem is iOS system-related, then you could use some professional iOS system repair tools such as TunesKit iOS System Recovery to deal with it.
WhatsApp is not available for the iPhone 3GS, as the app requires a minimum of iOS 10 to function, and the 3GS can only support up to iOS 6.1.6. Moreover, WhatsApp has discontinued support for older devices and operating systems. Users with an iPhone 3GS would need to upgrade to a newer device to access WhatsApp.
You can technically install Instagram on an iPhone 3G, but the app may not function properly due to hardware and software limitations. Instagram requires iOS 10 or later, while the iPhone 3G can only run up to iOS 4.2.1. Therefore, it's unlikely that you will be able to use Instagram effectively on an iPhone 3G. It is recommended to use a more modern device for the best experience.
iOS 7 was just unveiled June 10, 2013. It's gold version will be released sometime this fall.
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To downgrade iOS 10 to iOS 9, you could use related professional tools such as TunesKit iOS System Recovery, which supports downgrading any iOS versions. Besides, if you have any other ioS issues, this mighty software can help you to get out of trouble.
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