PSA: There's a New Character Bug That Can Cause iPhones to Crash

There is a new character bug that can result in a respring on the iPhone or iPad, reports TechCrunch. Typing "":: in the search field after swiping over to the App Library will cause the Springboard to reset, dropping you back at the ‌iPhone‌'s Lock Screen. A respring is not a full reset, and it only takes a few seconds for the ‌iPhone‌ to be functional again.

bug security vulnerability issue fix larry
Typing the same characters into the Settings app search interface will cause the Settings app to crash, but putting it in a Spotlight search doesn't seem to impact anything. The respring seemed to only happen on devices running iOS 17 when we tested, but putting those characters into a search interface on a device running iOS 18 does result in some odd behavior, such as the characters disappearing and the Settings app crashing.

You can actually type in just "": and any other character to cause the respring to happen, so it's something related to the first three symbols in a four character sequence.

Character bugs have in the past spread though Messages and have allowed users to crash the iPhones of others, but this is a much more insignificant issue because the ‌iPhone‌ owner needs to manually type (or paste) the characters into a search interface. There does not appear to be a way to affect an ‌iPhone‌ through Messages or another texting platform.

It's likely Apple will address the issue with an iOS update in the near future.

Popular Stories

iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Later This Year With These 12 New Features

Thursday January 15, 2026 10:56 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another eight months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models, as of January 2026: The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID...
Apple MacBook Pro M4 hero

These 5 Apple Products Will Reportedly Be Upgraded With OLED Displays

Friday January 16, 2026 7:07 pm PST by
Apple plans to upgrade the iPad mini, MacBook Pro, iPad Air, iMac, and MacBook Air with OLED displays between 2026 and 2028, according to DigiTimes. Bloomberg's Mark Gurman previously reported that the iPad mini and MacBook Pro will receive an OLED display as early as this year, but he does not expect the MacBook Air to adopt the technology until 2028 at the earliest. A new iPad Air is...
iOS 27 Mock Quick

iOS 27 Will Add These 8 New Features to Your iPhone

Sunday January 18, 2026 3:51 pm PST by
iOS 27 is still many months away, but there are already plenty of rumors about new features that will be included in the software update. The first beta of iOS 27 will be released during WWDC 2026 in June, and the update should be released to all users with a compatible iPhone in September. Bloomberg's Mark Gurman said that iOS 27 will be similar to Mac OS X Snow Leopard, in the sense...
Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Friday January 16, 2026 12:12 pm PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
14 inch MacBook Pro Keyboard

MacBook Pro Buyers Now Facing Up to a Two-Month Wait Ahead of New Models

Sunday January 18, 2026 6:50 pm PST by
MacBook Pro availability is tightening on Apple's online store, with select configurations facing up to a two-month delivery timeframe in the United States. A few 14-inch and 16-inch MacBook Pro configurations with an M4 Pro chip are not facing any shipping delay, but estimated delivery dates for many configurations with an M4 Max chip range from February 6 to February 24 or even later. At...

Top Rated Comments

klasma Avatar
19 months ago
Now try typing “""::; DROP TABLE APPS;--”.
Score: 14 Votes (Like | Disagree)
PsykX Avatar
19 months ago
Seems random, how do people find these things? Are they just accidental discoveries?
I'm serious, I develop apps as a hobby and I want to become better at finding/fixing bugs.
Score: 12 Votes (Like | Disagree)
JosephAW Avatar
19 months ago
What percentage of MR users just went into settings and searched for that to see what happens? :rolleyes:
Score: 10 Votes (Like | Disagree)
icanhazmac Avatar
19 months ago
In before "You're typing it wrong!" ?
Score: 9 Votes (Like | Disagree)
Simon89 Avatar
19 months ago
Doesn’t crash on 18.1
Score: 9 Votes (Like | Disagree)
pdaholic Avatar
19 months ago
Fighting the urge to try this stupid bug and waste 20 seconds of my life for no good reason…fighting…fighting…can’t resist…arrrgh!

*springboard crash*
Score: 8 Votes (Like | Disagree)