iPhone 4 In-Hand Signal Issue Isolated to Bottom Left Corner - MacRumors
Skip to Content

iPhone 4 In-Hand Signal Issue Isolated to Bottom Left Corner

Earlier this evening, iPhone 4 signal drops had been reported from individuals holding their new iPhones in their hand. The issue seems to have been isolated to a specific location on the device itself. It is demonstrated well in this video by Insanely Great Mac:


The video shows that calls were consistently dropped when the iPhone 4 was held in the left hand while touching the bottom left corner.

It's not clear if the bottom-left sensitivity is a problem with every iPhone 4 or if there is only a batch of iPhone 4s that are affected. Of course, the solution for now would be to avoid holding the iPhone in the manner demonstrated.

Note: the lower number of bars on the iPhone 4 as compared to the 3GS is a known software issue. Apple told Mossberg that it would be addressed in a future software update.

Update: A couple of commenters have said they have been unable to replicate on their iPhone 4, while others have, so it may not affect every device.

Related Forum: iPhone

Popular Stories

apple back to school sans airpods 2

Apple's 2026 Back to School Offer is Coming Soon

Sunday July 12, 2026 7:29 am PDT by
Apple's stores will be rolling out Back to School marketing materials this week, according to Bloomberg's Mark Gurman. This suggests that the offer will begin in the U.S. in the next few days. Last year, college students and educational staff could receive a free accessory like AirPods 4 or an Apple Pencil Pro with the purchase of a qualifying Mac or iPad model. The Back to School offer is in...
Waze logo

5 New Waze Features Rolling Out Now: Here Are All the Details

Monday July 13, 2026 3:42 am PDT by
Google today announced that Waze is getting a handful of new features, including some Gemini-powered personalization enhancements for Conversational Reporting. Conversational Reporting already uses Gemini when users report traffic incidents like slowdowns, but now you can use it to suggest map updates like road closures or outdated addresses. Saying something like "The road is closed here"...
Mac Pro Feature Teal

Apple's M7 Ultra Chip Designed to Match a 2019 Mac Pro Feat

Sunday July 12, 2026 8:53 am PDT by
Apple's M7 Ultra chip coming in 2028 is designed to support up to 1.5TB of unified memory, according to Bloomberg's Mark Gurman. However, whether such a configuration is offered may depend on the state of the ongoing memory chip shortage. In 2019, Apple released an Intel-based Mac Pro with up to 1.5TB RAM....