• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechApple

Here’s Why Your iPhone 6S and 6S Plus Battery Indicator Is Inaccurate

By
Jason Cipriani
Jason Cipriani
Down Arrow Button Icon
By
Jason Cipriani
Jason Cipriani
Down Arrow Button Icon
January 19, 2016, 2:46 PM ET
Unboxing Apple Inc. iPhone 6s
Apple Inc. iPhone 6s smartphones are arranged for a photograph in Hong Kong, China, on Friday, Sept. 25, 2015. The latest models, following last year's hugely popular design overhaul that added bigger screens, may not match the success of previous releases, according to analysts. Photographer: Xaume Olleros/Bloomberg via Getty ImagesPhotograph by Xaume Olleros — Bloomberg via Getty Images

Has the battery on your iPhone 6S or 6S Plus suddenly died without warning? You’re not alone.

iPhone owners have taken to Apple’s support forums to share the same experience: One minute the battery indicator shows a nearly full charge, the next minute the device powers down because of a drained battery. Others have complained about their phones getting warm while rapidly using up their batteries without any particular app to blame for the increase in power use.

Complaints on the support thread date back to September, just days after Apple began selling the iPhone 6S and 6S Plus. Apple (AAPL) admits there’s what appears to be a software bug in iOS 9 causing the battery indicator on the company’s latest iPhones to incorrectly report battery levels, as reported by Apple Insider.

In other words, it may appear that your iPhone’s battery is draining rather quickly. But in reality, the battery indicator simply hasn’t updated as you’ve used your phone throughout the day.

Get Data Sheet, Fortune’s technology newsletter.

According to the support page, the issue appears to happen after users manually change the time or time zone on an iPhone.

Apple offers up two troubleshooting options for people impacted by the issue. First, try restarting your iPhone (hold in the power and home button until you see the Apple logo appear, then let go). If that doesn’t fix the issue, Apple suggests going in the Settings app, tapping on General, followed by Date & Time. Once there, ensure “Set Automatically” is enabled.

Donald Trump wants Apple to Manufacture products in the U.S.

As a last resort, if neither solution fixes your battery woes, you are asked to contact Apple support for further troubleshooting. The support document goes on to assure users Apple is aware of the issue and is working on a fix, but stops short of providing a timeframe for a resolution.

When contacted by Fortune, an Apple representative couldn’t confirm if the issue is resolved in iOS 9.3.

Apple announced a preview of iOS 9.3 early this month, and has since released it to developers and public testers. IOS 9.3 is an impressive mid-year update that includes support for students to share the same device with individual accounts, a Night Shift mode that changes the color of screens at night so that it is better for the eyes, and the ability to use a password to protect the contents of the Notes app.

Apple hasn’t announced when iOS 9.3 will be made available to the general public, but past software updates have remained in testing for several weeks.

This post was updated at 7:32 p.m. ET with a comment from Apple.

About the Author
By Jason Cipriani
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

UFO files show Buzz Aldrin saw a ‘sizeable’ object close to the moon and a ‘fairly bright light source’ that the Apollo 11 crew felt could be a laser
Innovationspace
UFO files show Buzz Aldrin saw a ‘sizeable’ object close to the moon and a ‘fairly bright light source’ that the Apollo 11 crew felt could be a laser
By Seung Min Kim, Collin Binkley and The Associated PressMay 9, 2026
7 hours ago
joaquin
Commentary250 Years of Innovation
Johnson & Johnson CEO: America’s innovation advantage starts with health 
By Joaquin DuatoMay 9, 2026
10 hours ago
Qualcomm’s CEO is working with ‘pretty much all’ major AI players on top-secret devices—and powering OpenAI’s first push into hardware
AIQualcomm
Qualcomm’s CEO is working with ‘pretty much all’ major AI players on top-secret devices—and powering OpenAI’s first push into hardware
By Eva RoytburgMay 9, 2026
11 hours ago
reed
CommentaryRetirement
Tim Cook and Reed Hastings just showed every CEO how to leave gracefully
By Paul HardartMay 9, 2026
13 hours ago
Companies are abandoning ‘peanut butter’ raises as pay-for-performance takes over the workplace in the AI era
Future of WorkTech
Companies are abandoning ‘peanut butter’ raises as pay-for-performance takes over the workplace in the AI era
By Marco Quiroz-GutierrezMay 9, 2026
14 hours ago
Goldman Sachs’ tech boss says tracking individual AI usage isn’t useful. He just watches how fast his 12,000 engineers move from idea to production
AIBanks
Goldman Sachs’ tech boss says tracking individual AI usage isn’t useful. He just watches how fast his 12,000 engineers move from idea to production
By Marco Quiroz-GutierrezMay 8, 2026
1 day ago

Most Popular

California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
North America
California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
By Sasha RogelbergMay 7, 2026
2 days ago
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
Magazine
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
By Sharon GoldmanMay 6, 2026
4 days ago
The CEO of Maersk, which ships 14% of everything you buy, said the Iran war is adding $500 million in monthly costs it's trying not to pass down
Energy
The CEO of Maersk, which ships 14% of everything you buy, said the Iran war is adding $500 million in monthly costs it's trying not to pass down
By Sasha RogelbergMay 8, 2026
1 day ago
Current price of oil as of May 8, 2026
Personal Finance
Current price of oil as of May 8, 2026
By Joseph HostetlerMay 8, 2026
1 day ago
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
Arts & Entertainment
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
By Dave Lozo and Morning BrewMay 7, 2026
2 days ago
You're probably safe from the Hantavirus outbreak, but here's what you absolutely must not do, experts say
Politics
You're probably safe from the Hantavirus outbreak, but here's what you absolutely must not do, experts say
By Catherina GioinoMay 8, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.