So, to download iOS 15.5 Beta 1 iPSW files, you can go through the below links.

Check out our iOS Beta Library for regular Beta Releases and Downloads.

Download iOS 15.5 Beta 1 – iPhone, iPad, iPod

Apple first releases the beta updates of the latest iOS version for developers. Even if you are not a developer, you can still install this update. You can find the method to install the beta update without having a developer account at the end of this article. Enjoy the release before the official announcement by Apple.

iOS 15.5 Beta 1 OTA Profile Download

To download over the air update of iOS 15.5 Beta 1, download the OTA profile from below link. Then go into Settings»General»Updates. Then install the latest iOS from there. Download: Over The Air Profile iOS 15.5 Beta Update

How to Install iOS 15.5 Beta 1 iPSW on iOS Devices

To install the latest iOS 15.5 beta 1 update. Follow the below instructions.

First download ipsw file for your phone mode. Now open itunes and connect your iphone, ipad or ipod to the computer. Note: Backup your data before updating. On itunes, click on the small Device icon on the top left. Now if you are on Windows, hold “Shift” key and click on Check for Update option. If you are on Mac, hold “Options” key and click on Check for Update. A pop up will appear asking you to select the iOS 15.5 beta ipsw file. Navigate to the file, and select it. Update the phone Now the beta version of iOS 15.5 beta 1 will start installing on your phone. Wait for it to install completely. When the firmware installs, your phone will reboot. Disconnect the phone from computer when home screen shows up.

That is all for installing iOS 15.5 Beta iPSW for iPhone, iPad or iPod. Do share it and comment for any questions.