iOS 9.3 Beta 2 Allows iPad Pro's Smart Connector to Update Accessory Firmware

smartconnectorupdateThe second beta of iOS 9.3, which was seeded to developers on Monday and the public earlier today, includes a new feature that allows the iPad Pro's Smart Connector to update accessory firmware. The new feature was first spotted by German developer Stefan Wolfrum (via Cult of Mac) when he plugged his Logitech Create keyboard case into his iPad Pro.

In the past month, several users in the MacRumors forums have noted that the Create keyboard case suffers from lag and dropped keystrokes. A MacRumors forum member, who also reported that his Create keyboard had its firmware updated when plugged into an iPad Pro running iOS 9.3 beta 2, said that both issues were resolved by the firmware update.

MacRumors was able to recreate the steps that led to the update by updating our iPad Pro to beta 2 and connecting the keyboard. When the keyboard is connected, a pop-up is displayed alerting users to an "accessory update", asking whether they want to update the "Smart Connector Accessory". If a user chooses to update, the pop-up stays on the screen and displays the update progress. Once progress hits 100 percent the dialog box disappears; the update took 30 - 40 seconds. However, there was no dialog or indication of what the update changed once the process was complete.

The Smart Connector's ability to transmit both data and power at the same time has been on full display with keyboard accessories like the Smart Keyboard and Logitech Create, but it was unknown whether the port could be used to update firmware for accessories. It's unclear whether the new iOS beta housed the firmware update or whether it quickly pinged a server to download the update before applying it.

Related Roundup: iPad Pro
Buyer's Guide: iPad Pro (Buy Now)
Related Forum: iOS 9

Popular Stories

imac video apple feature

Apple Unveils First New Products of 2026

Monday January 26, 2026 1:55 pm PST by
Apple today introduced its first two physical products of 2026: a second-generation AirTag and the Black Unity Connection Braided Solo Loop for the Apple Watch. Read our coverage of each announcement to learn more:Apple Unveils New AirTag With Longer Range, Louder Speaker, and More Apple Introduces New Black Unity Apple Watch BandBoth the new AirTag and the Black Unity Connection Braided...
Apple Logo Black

Apple Just Made Its Second-Biggest Acquisition Ever After Beats

Thursday January 29, 2026 10:07 am PST by
Apple today confirmed to Reuters that it has acquired Q.ai, an Israeli startup that is working on artificial intelligence technology for audio. Apple paid close to $2 billion for Q.ai, according to sources cited by the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone and audio brand Beats in 2014. Q.ai has...
iPhone 5s

iPhone 5s Gets New Software Update 13 Years After Launch

Monday January 26, 2026 3:56 pm PST by
Alongside iOS 26.2.1, Apple today released an updated version of iOS 12 for devices that are still running that operating system update, eight years after the software was first released. iOS 12.5.8 is available for the iPhone 5s and the iPhone 6, meaning Apple is continuing to support these devices for 13 and 12 years after launch, respectively. The iPhone 5s came out in September 2013,...
Apple Creator Studio

Apple's Next Launch is Today

Tuesday January 27, 2026 2:39 pm PST by
Update: Apple Creator Studio is now available. Apple Creator Studio launches this Wednesday, January 28. The all-in-one subscription provides access to the Final Cut Pro, Logic Pro, Pixelmator Pro, Motion, Compressor, and MainStage apps, with U.S. pricing set at $12.99 per month or $129 per year. A subscription to Apple Creator Studio also unlocks "intelligent features" and "premium...
Apple Event Logo

Apple Teases 'Innovations That Have Never Been Seen Before' This Year

Friday January 30, 2026 5:40 am PST by
Apple CEO Tim Cook believes that his company will have opportunities to deliver "innovations that have never been seen before" this year. "As I said at the beginning of my remarks, this was, in so many ways, a remarkable quarter for Apple, and we're excited for all the opportunities we'll have in the year ahead to deliver innovations that have never been seen before and enrich the lives of...

Top Rated Comments

btrach144 Avatar
131 months ago
Nature uses interfaces to supply both power and information. For instance, our bloodstream is used to provide fuel and oxygen (power), and it's also used to deliver information in the form of hormones to our cells. Our structural network is used to hold us up and do work. It's also used as a signaling mechanism (cellular mechanotransduction) to cue the expression of genes in our cells (see this SciAm article ('https://bit.ly/ARCH-LIFE')). I'm amused how Apple imitates life to have a single interface for power and information.
Lol sounds like you need to get out more
Score: 14 Votes (Like | Disagree)
appleguy123 Avatar
131 months ago
Nature uses interfaces to supply both power and information. For instance, our bloodstream is used to provide fuel and oxygen (power), and it's also used to deliver information in the form of hormones to our cells. Our structural network is used to hold us up and do work. It's also used as a signaling mechanism (cellular mechanotransduction) to cue the expression of genes in our cells (see this SciAm article ('https://bit.ly/ARCH-LIFE')). I'm amused how Apple imitates life to have a single interface for power and information.
Like pretty much every other connector on a mobile device ever?
Score: 13 Votes (Like | Disagree)
farewelwilliams Avatar
131 months ago
Remember the times when you shipped a product, you had to invest so much in QA because there's no way for you to push out updates to patch up any bugs once the product is out in the wild?
Score: 9 Votes (Like | Disagree)
haruhiko Avatar
131 months ago
Nature uses interfaces to supply both power and information. For instance, our bloodstream is used to provide fuel and oxygen (power), and it's also used to deliver information in the form of hormones to our cells. Our structural network is used to hold us up and do work. It's also used as a signaling mechanism (cellular mechanotransduction) to cue the expression of genes in our cells (see this SciAm article ('https://bit.ly/ARCH-LIFE')). I'm amused how Apple imitates life to have a single interface for power and information.
Just like your PS/2 keyboard port from 1987?

Score: 8 Votes (Like | Disagree)
ipedro Avatar
131 months ago
There's so much potential for the Smart Connector.

One possible use: a piano keyboard that can be easily docked to the iPad Pro. Perhaps a MIDI interface for existing pianos that can sit on the musical notation stand.
Score: 7 Votes (Like | Disagree)
Junipr Avatar
131 months ago
Nature uses interfaces to supply both power and information. For instance, our bloodstream is used to provide fuel and oxygen (power), and it's also used to deliver information in the form of hormones to our cells. Our structural network is used to hold us up and do work. It's also used as a signaling mechanism (cellular mechanotransduction) to cue the expression of genes in our cells (see this SciAm article ('https://bit.ly/ARCH-LIFE')). I'm amused how Apple imitates life to have a single interface for power and information.
Bro, relax.

EDIT: Don't get me wrong, I love bionics, super interesting. The delivery here is just grossly technical.
Score: 7 Votes (Like | Disagree)