Model Identifiers for Next-Generation iOS Devices Again Appear in iOS 4.1 - MacRumors
Skip to Content

Model Identifiers for Next-Generation iOS Devices Again Appear in iOS 4.1

by

145807 ipod41 iprod21 unknownhardware 500

AppleInsider is reporting today that Apple's iOS 4.1 beta contains references to several unreleased iOS devices, including "iPod4,1", "iProd2,1", and a curious "unknownHardware" entry.

Apple is internally testing the first material update to its iOS 4.0 mobile operating system against a handful of new devices, including next-generation iPod touches, an iPad revision, and an "unknown" product, AppleInsider has discovered.

According to people familiar with the matter, the latest beta of iOS 4.1, due to ship in the coming weeks, includes three new "Configuration Descriptors" within its USB configuration files -- all of which pertain to devices that list "Apple, Inc." as their "manufacturer" -- as can be seen in the screenshot below.

The significance of the report is unclear, however, as all of these references have been known for quite some time. The iPod4,1 and iProd2,1 references first appeared in iPhone OS 3.2 back in April, with the iProd widely believed to be a second-generation iPad device. The iProd2,1 designation showed up again just days ago in configuration files showing devices that could be auto-activated for field testing by carriers.

The "unknownHardware" entry, while curious, is not new either. The exact same entry popped up in iPhone OS 3.0 way back in March 2009. It also carries some significant differences from entries for Apple's other devices, including a lack of a name and description and a five-digit product ID number compared to the four-digit, mostly sequential ones used in other entries. As such, it seems likely that the entry is a placeholder or sample code of some sort, and it is nearly impossible to read much of anything into the information.

Popular Stories

Apple Card iPhone 16 Pro Feature

Apple Card Promo to Offer Free AirPods Pro 3

Friday May 15, 2026 8:59 am PDT by
Starting as early as next week, customers who sign up for an Apple Card at Apple's retail stores in the U.S. will receive $249 cash back when they purchase AirPods Pro 3, according to Bloomberg's Mark Gurman. The promotion has yet to be officially announced by Apple, so exact terms and conditions are not available at this time. AirPods Pro 3 are priced at $249 in the U.S., so customers who...
Apple WWDC25 iOS 26 CarPlay Light mode 250609

Six Popular iPhone Apps Now Available on CarPlay

Thursday May 14, 2026 9:10 am PDT by
Apple's CarPlay system for accessing iPhone apps on a vehicle's dashboard screen has received six popular apps in recent weeks: ChatGPT, Perplexity, Grok, Google Meet, WhatsApp, and the indie artist streaming platform Audiomack. Make sure you have the latest version of each app and they will automatically appear on CarPlay. ChatGPT Starting with iOS 26.4, CarPlay supports voice-based...
ipad mini 7 blue

OLED iPad Mini: Release Date, Pricing, and What to Expect

Thursday May 14, 2026 5:08 am PDT by
According to the latest rumors, Apple is close to launching its next-generation iPad mini. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out. Processor and Performance Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to information found in code...