Apple Suggests Restoring iPhone and Apple Watch to Fix Excess Battery Drain or Missing GPS Data

Shortly after the release of iOS 14 and watchOS 7, many users ran into problems with their iPhone and Apple Watch.

watchOS7 hands on feature2
Multiple online support threads including our own found GPS data was not being properly recorded during activities. The issue appeared to affect all models of Apple Watches.

In the majority of cases, users record a workout on their watch while leaving their iPhone at home, but when they later look at the Activity app it only shows the workout's starting point on the GPS map, and nothing else.

In addition, some users have been reporting excess battery drain of their Apple Watch, ‌iPhone‌ or both under iOS 14 and watchOS 7. In the support threads, the unofficial fix seemed to be unpairing and restoring your Apple Watch. Jack Taylor from our forums reported resolving both issues with this method:

Both the GPS and severe battery drain issues on watchOS 7 were fixed for me simply by in-pairing and re-pairing my watch. Both issues resolved themselves immediately after as noted in many of the support groups

It appears that Apple has adopted this advice as the official solution to this problem. In a newly published support document titled If you're missing Workout GPS routes or Health data after updating to iOS 14 and watchOS 7, Apple writes that users may see the following issues after upgrading to iOS 14 and watchOS 7:

Possible Symptoms

  • Your workout route maps are missing in the Fitness app on ‌iPhone‌ for previous GPS-enabled workouts from your Apple Watch.
  • The Activity, Heart Rate, or other health-related apps fail to launch or load data on your Apple Watch.
  • The Fitness app or Health app fail to launch or load data on your ‌iPhone‌.
  • The Health app or Fitness app is reporting an inaccurate amount of data storage on your ‌iPhone‌.
  • The Activity app is reporting an inaccurate amount of data storage on your Apple Watch.
  • Your environmental sound levels data or headphone audio levels data from Apple Watch is missing in the Health app on ‌iPhone‌.
  • Increased battery drain on your ‌iPhone‌ or Apple Watch.

If you are experiencing two or more of these symptoms, Apple suggests unpairing your Apple Watch, backing up both your ‌iPhone‌ and Apple Watch, wiping both devices and restoring from backup. Apple provides steps to accomplish these tasks in their support document which was published today.

Related Roundup: Apple Watch Series 9
Related Forum: iOS 14

Popular Stories

sonny iphone 16 pro colors

All Four iPhone 16 Pro Colors Revealed in New Image

Friday August 16, 2024 4:14 am PDT by
Leaker Sonny Dickson is back today with a new dummy unit image showing all four iPhone 16 Pro color variants, including the rose gold or "bronze" unit that replaces Blue Titanium in the existing iPhone 15 Pro models. The iPhone 16 Pro models are expected to come in black, white or silver, gray or "Natural Titanium," and a rose or rose gold color replacing Blue Titanium, according to Apple...
iPhone 16 Pro Right Side Feature

The iPhone 16 is Getting a New Button: Here's What It Can Do

Tuesday August 13, 2024 4:01 pm PDT by
Multiple rumors have suggested that the iPhone 16 models are going to have an all-new button that's designed to make it easier to capture photos when the devices are held in landscape mode. Apple calls the button the Capture Button internally, and it is going to be one of the most advanced buttons that's been introduced to date with support for multiple gestures and the ability to respond to ...
iPhone 16 Pro Sizes Feature

iPhone 16 Launch Is Just One Month Out – Here's Everything We Know

Saturday August 10, 2024 5:00 am PDT by
Apple typically releases its new iPhone series in the fall, and a possible September 10 announcement date has been floated this year, which means we are just one month away from the launch of the iPhone 16. Like the iPhone 15 series, this year's lineup is expected to stick with four models – iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max – although there are plenty of design...
iPhone 16 Pro Sizes Feature

When Is the iPhone 16 Coming Out?

Wednesday August 14, 2024 6:20 am PDT by
Apple's iPhone 16 series is expected to debut in September 2024. This release follows Apple's trend of introducing new iPhone models annually in the fall. While the exact date has yet to be officially confirmed, the day of Tuesday, September 10 has been rumored as a possible announcement date, and September has traditionally been the month when Apple unveils its latest smartphone innovations. ...
maxresdefault

Apple Aiming to Launch Tabletop Robotic Home Device as Soon as 2026 With Pricing Around $1,000

Wednesday August 14, 2024 11:30 am PDT by
Apple is moving forward with its project to develop a tabletop robotic device, according to Bloomberg's Mark Gurman. Subscribe to the MacRumors YouTube channel for more videos. The device would feature a large iPad-like display mounted on a "thin robotic arm" that would allow the display to tilt and up and down and rotate a full 360º, and it would serve as a "smart home command center," a...
M4 Mac mini Silver Ortho Cooler

These New Macs Are Coming in 2024

Thursday August 15, 2024 4:34 pm PDT by
It's almost September, but Apple still has multiple new product launches planned for 2024. New iPhone 16 models and Apple Watches are coming in September, and we're also going to get at least three Mac updates with M4 chips this year, according to rumors. Here's what's on the horizon. MacBook Pro Apple plans to refresh both the 14-inch and 16-inch MacBook Pro models, adding M4 chips. The ...
T Mobile Generic Feature Pink 1

United States Fines T-Mobile $60 Million for Failing to Prevent Unauthorized Access to Sensitive Customer Data

Thursday August 15, 2024 1:32 pm PDT by
T-Mobile was fined $60 million by the Committee on Foreign Investment in the US (CFIUS) for negligence surrounding data breaches, reports Reuters. CFIUS penalized T-Mobile for failing to prevent or disclose unauthorized access to sensitive customer data. When T-Mobile merged with Sprint, it signed a national security agreement with CFIUS, which is what led to the fine earlier this year....

Top Rated Comments

WolfSnap Avatar
51 months ago
That sounds reasonable and convenient...
Score: 42 Votes (Like | Disagree)
MacBird Avatar
51 months ago
It just works.
Score: 30 Votes (Like | Disagree)
rjpv Avatar
51 months ago
WTF! This is such a non-Apple type of recommendation. Smells like feedback coming from MS back in the days.
Score: 26 Votes (Like | Disagree)
BigMcGuire Avatar
51 months ago
This is horrible. Most people won't know how to do this or read Macrumors to find out to do this. They'll just notice the excessive battery drain and be unhappy about it. :/ Makes one wonder if an update wouldn't fix this because they put the time into suggesting people unpair/pair.

I've done this several times with my AW3 and AW5 and it does seem to help when I've had problems in the past.
Score: 19 Votes (Like | Disagree)
Jeffgtx Avatar
51 months ago
I did this.

to be clear my issue was missing health data. My watch and activity app and even the rings summary in the health app would say a number of active cals, but the health app active cals would be about 1/3rd. Other data like steps and stuff would show similar patterns. Also heart rate data would not make it to the workout section in the activity app despite being in the watch end if without summation.

It fixed the issue moving forward but I lost all the missing health data between the iOS upgrade and this procedure... 1.5 weeks worth.

additionally, I lost my Apple Watch restore point. It simply wasn’t there despite unpairing properly. This might have been the main contributor to losing the data in between.

and since the watch backup was gone I had to set up the watch as a new one.

And then of course you have to go re-pair all your things and re login to all the apps that aren’t saved as part of the iCloud backup.
You have to set up Apple Pay and Face ID again.

and then you lose the apps that aren’t in the App Store anymore.

etc...

not a great user experience on that one. So decide long and hard how important this issue is before going down this path. That’s all.
Score: 15 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
51 months ago
We need a new update. Perhaps iOS 14.2
Score: 13 Votes (Like | Disagree)