Apple Releases Updated MagSafe Charger Firmware - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases Updated MagSafe Charger Firmware

Apple today released a firmware update for the 25W MagSafe Charger that is compatible with the iPhone 12 and later and the latest AirPods. The new firmware is version 2A168, up from the 2A146 firmware that came out last year. In the Settings app, the new firmware is version 148, up from 136.

new magsafe charger
Apple introduced the 2024 ‌MagSafe‌ charger alongside the iPhone 16 models back in September, and it is able to charge them at up to 25W. For the iPhone 12 models to the iPhone 15 models, charging is capped at 15W. Apple replaced all of its ‌MagSafe‌ chargers with the new model, and now only sells the 2024 version.

Firmware updates are released quietly over the air, and Apple does not provide release notes. We don't know what new features or bug fixes might be included in the software.

There is no clear method for updating a ‌‌MagSafe‌‌ charger's firmware, but it needs to be plugged in and connected to an Apple device for a firmware update to initiate. You can check your ‌‌MagSafe‌‌ Charger's firmware by following the instructions in our MagSafe Charger how to.

Popular Stories

apple education hub india factory

Apple's Manufacturing in India Gets Boost From New Tariff Exemptions

Thursday July 9, 2026 9:06 am PDT by
Apple stands to gain from India's decision to eliminate import duties on a range of components used in smartphone manufacturing, in a move that could further lower costs for the company's rapidly growing India-based supply chain. According to a report from Reuters, the Indian government has done away with tariffs of 7.5% and 5% that had applied to inputs for wireless charging hardware,...
Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
imac video apple feature

Apple Made Its Second-Biggest Acquisition Ever This Year

Wednesday July 29, 2026 12:03 pm PDT by
Apple this year acquired Israeli startup Q.ai for close to $2 billion, according to the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019. Q.ai...

Top Rated Comments

russell_314 Avatar
13 months ago
I’ll have to get this updated when I get home. I don’t want to be charging on a charger that’s not updated!
Score: 24 Votes (Like | Disagree)
Attirex Avatar
13 months ago
I want to be the MagSafe charger project/product manager. Good gig.
Score: 7 Votes (Like | Disagree)
Zerlina Avatar
13 months ago
who even finds these firmware updates on this
Score: 5 Votes (Like | Disagree)
13 months ago
This is clearly to nerf ANC and force users to buy the new version.
Score: 4 Votes (Like | Disagree)
kikote Avatar
13 months ago

lol, same here
I also have 258, but i have the 15W charger… the update to firmware 148 is for the 25W charger.
Score: 4 Votes (Like | Disagree)
13 months ago
148 newest? My current firmware is 258!
Score: 4 Votes (Like | Disagree)

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors