Apple MagSafe Charger Firmware Update
- On March 18, 2025, Apple unveiled a new firmware update for its 25W MagSafe Charger.
- The new firmware also reflects an update within the Settings app, displaying version 136, increased from 133.
- The 2024 MagSafe charger was initially launched alongside the iPhone 16 models, capable of delivering up to 25W of power.
Apple Releases New MagSafe Charger Firmware
Table of Contents
- Apple Releases New MagSafe Charger Firmware
- Apple MagSafe Charger Firmware Update: What You Need to Know
- Frequently Asked Questions About the MagSafe Charger Firmware Update
- what dose the new MagSafe Charger firmware update do?
- How do I update my MagSafe Charger’s firmware?
- How can I check the MagSafe Charger firmware version?
- What is the latest MagSafe Charger firmware version?
- What’s new in the MagSafe Charger firmware update 2A146? What are the release notes?
- What is the charging speed of the 25W MagSafe Charger?
- Does the MagSafe Charger firmware update affect charging speed?
- magsafe Charger Firmware Update: Key Takeaways
- Why is my MagSafe charger not updating?
- Frequently Asked Questions About the MagSafe Charger Firmware Update
On March 18, 2025, Apple unveiled a new firmware update for its 25W MagSafe Charger. This update enhances the charger’s compatibility with the iPhone 12 and later models, as well as the latest AirPods.The updated firmware version is 2A146, a step up from the previous version, 2A143, released earlier in the year.
MagSafe Charger: Enhanced Performance and Compatibility
The new firmware also reflects an update within the Settings app, displaying version 136, increased from 133. This update aims too optimize the magsafe charging experience for users.
The 2024 MagSafe charger was initially launched alongside the iPhone 16 models, capable of delivering up to 25W of power. However,for iPhone 12 through iPhone 15 models,the charging capability is capped at 15W.
Firmware Updates and Features
Apple typically releases firmware updates “quietly over the air,” and as such, “Apple does not provide release notes.” Consequently, the specific new features or bug fixes included in this software update remain undisclosed.
Updating Your magsafe Charger
While ther is “no clear method for updating a MagSafe charger’s firmware,” it is generally understood that the charger “needs to be plugged in and connected to an Apple device for a firmware update to initiate.”
Checking Your Firmware Version
Users can verify their MagSafe Charger’s firmware version by accessing the Settings application on their iOS device.
How to Check Your MagSafe Charger Firmware Version
- Attach your iPhone to the MagSafe Charger.
- Open the Settings app on your iPhone.
- Navigate to General, then About.
- Look for the MagSafe Charger entry to view the firmware version.
- iOS 19 to Have Some of the ‘Biggest’ Design Changes in iPhone’s History
- iPhone 17 Pro Max Rumors Allegedly Refer to ‘iPhone 17 Ultra’ Model
- Apple Canned Larger iPhone 17 Air Model Over Fears of Bendgate 2.0
- Apple’s First Foldable iPhone Estimated to Cost Nearly Twice as Much as iPhone 16 Pro Max
- iOS 18.3.2 Broke iCloud Mail Delivery
- All Four iPhone 17 Models Rumored to Feature Upgraded 24-Megapixel Front Camera and More
- ‘iPhone 17 Air’ is Step towards Slimmer iPhones Without USB-C Ports
Apple MagSafe Charger Firmware Update: What You Need to Know
Apple has quietly rolled out a new firmware update for its 25W MagSafe Charger, bringing enhancements to compatibility and performance. Here’s everything you need to know about the update.
Frequently Asked Questions About the MagSafe Charger Firmware Update
what dose the new MagSafe Charger firmware update do?
The new firmware update (version 2A146) for the 25W MagSafe Charger is designed to enhance compatibility with iPhone 12 and later models, as well as the latest airpods. The update also reflects a change in the Settings app, now displaying version 136, up from 133. The primary goal is to optimize the overall magsafe charging experience.
How do I update my MagSafe Charger’s firmware?
Unluckily, there is no explicit method provided by apple to manually update the MagSafe Charger’s firmware. It’s generally understood that the charger needs to be plugged in and connected to an Apple device like an iPhone or iPad for the update to initiate “over the air.” Ensure your charger remains connected to power and your Apple device for a period, as the update process is automatic and happens in the background.
How can I check the MagSafe Charger firmware version?
You can check your MagSafe Charger’s firmware version through your iPhone:
- Attach your iPhone to the MagSafe Charger.
- Open the Settings app on your iPhone.
- Navigate to General, then About.
- Look for the magsafe Charger entry to view the firmware version.
What is the latest MagSafe Charger firmware version?
As of March 18, 2025, the latest firmware version is 2A146, with the corresponding version displayed in the Settings app being 136.
What’s new in the MagSafe Charger firmware update 2A146? What are the release notes?
Apple does not provide specific release notes for MagSafe Charger firmware updates. The company typically releases thes updates “quietly over the air” without disclosing specific new features or bug fixes. Users generally notice improved charging performance and compatibility after the update.
What is the charging speed of the 25W MagSafe Charger?
The 25W MagSafe Charger is capable of delivering up to 25W of power. However, for iPhone 12 through iPhone 15 models, the charging capability is capped at 15W.The 25W charging capacity is likely utilized by future devices or other accessories from Apple.
Does the MagSafe Charger firmware update affect charging speed?
While Apple hasn’t explicitly stated that the firmware update increases charging speed, the primary aim is to optimize the charging experience. users may experience more consistent and reliable charging after the update.
magsafe Charger Firmware Update: Key Takeaways
| Feature | Details |
| ———————— | ———————————————————————————————– |
| Latest Firmware Version | 2A146 (Settings app version 136) |
| Compatibility | Enhanced for iPhone 12 and later models, plus the latest AirPods |
| Update Method | Automatic, “over the air” when connected to an Apple device. |
| Charging Speed (iPhone) | Capped at 15W for iPhone 12 through iPhone 15 models.Potentially 25W optimized for newer devices|
| Release Notes | Not Provided by Apple |
Why is my MagSafe charger not updating?
As the update process is automatic, there’s no surefire way to force an update. Though, ensure your charger is genuine, plugged in, and connected to a compatible Apple device (iPhone or iPad with the latest iOS version). A stable Wi-Fi or cellular connection on your device may also help. Leave the charger and device connected for an extended period, and the update should eventually install in the background.