iOS 17.4 Seemingly Brings Qi2 Wireless Charging Support to iPhone 12 - MacRumors
Skip to Content

iOS 17.4 Seemingly Brings Qi2 Wireless Charging Support to iPhone 12

by

iOS 17.4 brings support for 15W wireless charging with Qi2 to the iPhone 12, according to Macworld.

iphone 12 preorder purple
Qi2 is a next-generation wireless charging technology designed by the Wireless Power Consortium (WPC) and based on MagSafe. ‌MagSafe‌ was first introduced on the iPhone 12 and offers speeds of up to 15W. Third-party wireless chargers without ‌MagSafe‌ certification have been limited to maximum speeds of 7.5W, but Qi2 can reach the full 15W.

Last year, Apple enabled 15W speeds with Qi2 wireless chargers on the iPhone 13 and iPhone 14 via iOS 17.2. The iPhone 15 lineup already supported Qi2 upon launch, leaving the iPhone 12 as the only iPhone model with ‌MagSafe‌ without the faster charging capability when using Qi2 accessories.

Citing reader reports and its own tests, Macworld claims that the iPhone 12 is able to charge at 15W when using a Qi2 wireless charger after an update to iOS 17.4. When using a Qi2 charger, the device now displays the animation that only appears when 15W charging is active and tests with the Anker Qi2 MagGo Wireless Charger demonstrated charging speeds in line with ‌MagSafe‌.

Apple openly stated that iOS 17.2 brought Qi2 support to the iPhone 13 and iPhone 14, but it did not make any such claim about iOS 17.4 and the iPhone 12. This may be because the iPhone 12's wireless charging technology was built around the original Qi standard and ‌MagSafe‌ before Qi2 was finalized.

Tag: Qi2
Related Forum: iPhone

Popular Stories

Apple Skipping iPhone 18 This Year

Apple Skipping iPhone 18 Launch This Year

Wednesday August 12, 2026 6:59 am PDT by
Apple supplier Pegatron today indirectly confirmed that the standard iPhone 18 model will not be released until next year, according to a new report. Pegatron held an earnings call for the second quarter of 2026 today. On the call, Taiwan's Economic Daily News said Pegatron indicated that one of its customers will be changing its usual smartphone shipment schedule. As widely expected, the...
Read Full Article • 66 comments
Apple Event Logo

Apple Working on All-New Operating System

Tuesday August 11, 2026 1:11 pm 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 recent report, 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, the...
Read Full Article
iPhone 18 Pro Dark Cherry Feature

iPhone 18 Pro Max's Larger Battery Capacity Allegedly Revealed

Monday August 10, 2026 9:37 am PDT by
The upcoming iPhone 18 Pro Max will be equipped with a nearly 12% larger battery compared to the iPhone 17 Pro Max, according to an apparent leak. An alleged photo of a battery pack for a Chinese model of the iPhone 18 Pro Max with a SIM card tray lists a capacity of 5,391 mAh, up from 4,823 mAh for the equivalent iPhone 17 Pro Max battery. The photo was shared on the Korean platform Naver...
Read Full Article • 22 comments

Top Rated Comments

3
3530025
31 months ago

but wait! everyone kept saying Apple deliberately makes phones worse via software updates to get people to upgrade.
This one has been proved at court, what's your point? https://www.bbc.com/news/technology-67911517

Multiple times even https://www.theverge.com/2020/2/7/21127984/apple-iphone-batterygate-slowdown-batteries-french-fine

And it's not just about [I]phones software updates [/I]- https://www.theverge.com/2022/9/24/23368439/airpods-max-anc-active-noise-canceling-weakened-firmware-experience-appke


they're awfully quiet now.
Your comment is the first one - it's pretty nonsensical to say "they're quit now". Of course, because everyone was quiet about everything when you're the first commenter.
Score: 22 Votes (Like | Disagree)
N
nt5672
31 months ago

but wait! everyone kept saying Apple deliberately makes phones worse via software updates to get people to upgrade.

they're awfully quiet now.
One positive example versus 100s of negative examples does not counter the obvious.
Score: 20 Votes (Like | Disagree)
vegetassj4 Avatar
vegetassj4
31 months ago
I prefer my custom wired charger @ 1.21 jigowatts




Attachment Image
Score: 17 Votes (Like | Disagree)
T
truthsteve
31 months ago
but wait! everyone kept saying Apple deliberately makes phones worse via software updates to get people to upgrade.

they're awfully quiet now.
Score: 16 Votes (Like | Disagree)
T
truthsteve
31 months ago


Apple hit with €25 million fine in France for iPhone slowdown controversy

Yeah, totally not guilty... Tell me more about it.
" was first introduced with iOS 10.2.1, and was designed to prevent unexpected shutdowns as old batteries degraded over time."

lol continue on with the worst example you can come up with.

" The problem was that it never communicated this to its customers"

so it's not due to the shutdown

do you even read your own articles you link?
Score: 13 Votes (Like | Disagree)
T
truthsteve
31 months ago

This one has been proved at court, what's your point? https://www.bbc.com/news/technology-67911517

1. you clearly didn't read the article. " it denied any wrongdoing but was concerned with the cost of continuing litigation."

2. Slowdowns were to prevent random shutdowns due to old batteries. Meanwhile Samsung asks the user to replace the batteries while it continues to randomly shutdown because...simple physics. Apple literally did a software update to extend the life of the device so that no user would need to shell out money to continue using their old device. Lmao you chose the WORST example for your argument.

Awfully quiet now.
Score: 11 Votes (Like | Disagree)
Read All Comments