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Downgrade Firmware for iPhone 15 Plus

Want to roll back a Apple iPhone 15 Plus iOS update to a previous iOS version? Here's how you can download downgrade firmware for iPhone 15 Plus;

Download the official Apple iPhone 15 Plus (A3094, A2847, A3093, A3096, iPhone15,5) iOS 17 Downgrade Firmware (Stock Rom) or Flash File from this page. The provided iPSW firmware is Apple mobile phones’ most recent software update or downgrade file. This IPSW firmware may be loaded on an Apple iPhone device via iTunes to fix any bugs or problems issuing new upgrades on your iPhone 15 Plus, you can flash the downgrade iOS (Stock Firmware file). Yes! This article can help you troubleshoot WiFi and Bluetooth difficulties, unbrick your device, diagnose lag or slow performance, and fix any software-related issues.

You should downgrade the Firmware on the iPhone 15 Plus for several reasons. For instance, your phone may become stuck or hang on the logo, white screen, or display green lines, etc. Assume you’re going to perform a hard reset on your phone. However, most of the issues and benefits associated with flashing stock ROM are listed below.

Also Read: How to Downgrade iOS 17 on iPhone and iPad

What is iOS downgrading?

You may use the iTunes or 3uTools app to install downloaded firmware files on your devices. You may use this feature to install an older version of iOS firmware on your phone. This will downgrade your phone to the specified version. The act of reverting an Apple iOS device, such as an iPhone, iPad, or iPod, to a previous version of the iOS operating system is known as iOS downgrading. This is a unique feature that can be both a valuable tool and a source of annoyance for Apple device owners.

Download iPhone 15 Plus (iPSW) Downgrade Firmware

Downgrade Firmware for iPhone 15 Plus

Download the Apple iPhone 15 Plus Downgrade Firmware (Stock Rom) or Flash File from this page. The provided iPSW firmware is the most recent or previous version (OLD) software iOS file for Apple mobile phones. This iPSW firmware may be loaded with flashing instructions on an Apple iPhone device via iTunes or 3uTools.

Here is a (Rollback) Previous Version of the iPhone 15 Plus (iPSW/iOS) Firmware/ROM/Flash File direct download link:

Download iPSW Firmware For iPhone 15 Plus

  • iOS 17.2.1 (21C66): Download | File Size: 7.39 GB | Release Date: 19th December 2023 (Signed)
  • iOS 17.2 (21C62): Download | File Size: 7.39 GB | Release Date: 11th December 2023
  • iOS 17.1.2 (21B101): Download | File Size: 7.45 GB | Release Date: 30th November 2023
  • iOS 17.1.1 (21B91) : Download | File Size: 7.46 GB | Release Date: 8th November 2023
  • iOS 17.1 (21B80): Download | File Size: 7.46 GB | Release Date: 25th October 2023
  • iOS 17.0.3 (21A360): Download | File Size: 7.44 GB | Release Date: 4th October 2023
  • iOS 17.0.2 (21A350): Download | File Size: 7.44 GB | Release Date: 21st September 2023

Note: You may use iPhone 15 Plus Firmware to obtain any Apple device’s most recent update or downgrade firmware ROM. It is entirely free and Apple provides the official original firmware.

How to Flash Downgrade iPSW Firmware on iPhone 15 Plus?

How to Flash Downgrade iPSW Firmware on iPhone, iPad, and iPod

Flashing an iPSW (iPhone Software) file onto your iPhone is a process that should be approached with caution because it’s not officially supported by Apple, and it can potentially lead to data loss or device issues if not done correctly. You should also be aware that Apple frequently stops signing older iOS versions, making it impossible to downgrade in some cases.

Requirements:

Connect your device to your computer using a USB cable.Open iTunes or Finder on your computer.

  • A computer (Windows macOS or Linux) with iTunes or 3uTools installed.
  • A Download iPSW file for your iPhone 15 Plus model and the iOS version you want to install.

That said, if you have a legitimate reason to flash an iPSW onto your iPhone 15 Plus, here’s a general guide to help you through the process. Please note that this process may vary depending on your specific situation and the tools you use:

1. With Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPhone 15 Plus into your PC.
  3. Open iTunes, and navigate to your iPhone 15 Plus.
  4. Hold the Shift key on your keyboard, and press “Restore”.
  5. Select theipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 15 Plus to reboot.

2. With macOS

  1. Plug your iPhone 15 Plus into your Mac.
  2. Navigate to your iPhone 15 Plus in Finder.
  3. Hold the Option or Alt key on your keyboard, and press “Restore”.
  4. Select the ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 15 Plus to reboot.

3. With Linux

  1. Install iDeviceRestore.
  2. Plug your iPhone 15 Plus into your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 15 Plus to reboot.

That’s it! Your iPhone should now be running the iOS version from the IPSW file you flashed onto it. Keep in mind that downgrading iOS can be tricky and isn’t always possible due to Apple’s signing restrictions.

Also Read: How to Downgrade iOS 16 on iPhone and iPad

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