How to Reset The Battery on An Iphone?
How to Reset The Battery on An Iphone?
4 Answers

Here’s a handy guide on how to reset the battery on your iPhone:
When you should think about resetting your iPhone battery:
If you’ve noticed your iPhone’s battery is draining faster than usual, dying when it still shows a 20% charge, taking ages to charge, or not holding a charge well even after a full night’s charge, your battery might need a good reset.
Ways to reset your iPhone battery:
- Battery calibration: This trick is quite popular.
- Drain the battery completely: Just use your phone until it shuts down on its own. You can speed it up by watching videos or playing games.
- Charge it up to 100%: Plug it into the original charger and keep it charged even after it hits 100%, for a couple more hours.
- Repeat the process: Do the drain and charge cycle at least two more times for better results.
- Using Apple’s battery calibration tool: If you’re on iOS 14.5 or later, you’re in luck.
- Update your iPhone: Head to Settings > General > Software Update and make sure you’re up to date.
- Check battery health: Go to Settings > Battery > Battery Health. If there’s a message about recalibration, the tool is already doing its job. Just keep using your phone while it’s plugged in.
- Wait it out: The process might take a few weeks. Once done, your battery’s performance metrics should update and the recalibration message will disappear.
- Resetting all settings: If all else fails, a settings reset might help.
- Head to Settings > General > Reset > Reset All Settings. This won’t delete your apps or data but will clear out your custom configurations.
Extra tips to keep your iPhone battery healthy:
- Avoid overcharging: Don’t keep it plugged in all night. Unplug once it’s full, and try to keep the charge between 20% and 80%.
- Turn off unused features: Features like Wi-Fi and Bluetooth drain your battery even when you’re not using them. Keep them off from Settings when not in use. You can also enable Low Power Mode from Settings > Battery to conserve power.
- Optimize battery charging: This one’s pretty neat. Go to Settings > Battery > Battery Health and turn on Optimized Battery Charging. It’ll learn your charging routine and wait to finish charging past 80% until you need your phone.
By following these tips and tricks, you can help reset your iPhone battery and get a bit more life out of it.

Alright, if you’re looking to get your iPhone’s battery back to working like a charm, here’s the lowdown on what you need to do—it’s all about calibrating that battery. This can help your phone better keep track of how much juice you’ve got left and may improve its overall performance. So, let’s dive right in.
Step 1: Prep Work
First things first, you’ll need to turn off a few power-hogging features before you start. Trust me, this’ll make a huge difference.
- Shut Off Location Services:
- Crack open that Settings app.
- Scroll down, find Privacy & Security, and tap it.
- Turn off Location Services up top.
- Kill Background App Refresh:
- Head over to Settings > General > Background App Refresh.
- Set it to Off.
- Dim That Screen Brightness:
- Slide over to Settings > Display & Brightness.
- Drag the slider to the left—lower battery usage means better calibration.
- Stop Automatic App Updates:
- In Settings, scroll to App Store.
- Flick off the App Updates under Automatic Downloads.
Step 2: Drain Your Battery
Next up, use your phone like you normally would until it totally conks out on you due to a dead battery. If patience isn’t your thing, crank up a game or stream some videos to speed things along.
Step 3: Let It Chill
Once your iPhone shuts itself down, leave it be for three hours. It needs to be entirely out of juice to get the job done properly.
Step 4: Charge It Up
Time to give your iPhone some love and get it charged up:
- Plug it into the wall with an Apple charger (or another solid charger).
- Let it sit there charging for two hours after it hits 100%—this ensures it’s truly fully charged.
Step 5: Rinse and Repeat
If you want to really nail this calibration:
- Use your phone again until it shuts off.
- Let it rest for another three hours.
- Charge it up for two more hours.
Step 6: Bring Back What You Turned Off
Now, go back and switch on everything you turned off:
- Location Services, Background App Refresh, and Automatic App Updates can all be re-enabled.
Bonus Bits:
- Check out Optimized Battery Charging by navigating to Settings > Battery > Battery Health & Charging. It’s a neat way to keep your battery in peak shape over time.
- If your battery problems stick around, it might be worth hitting up an Apple Service Provider or looking into a replacement.
And there you have it! Follow these steps carefully, and you should see your iPhone’s battery doing a lot better before you know it.

Getting Your iPhone Battery Back on Track
Ever had your iPhone battery drop like a stone or shut down out of the blue? That’s what some folks mean when they talk about ‘resetting’ the battery—or what we techy people call calibrating. It’s all about getting your battery percentage reading reliable again, and here’s how you can sort that out.
What’s Messing with Your Battery?
- Software Quirks: Sometimes the iOS has a brain freeze and messes up the battery info.
- Battery Wear and Tear: After about 500 charges, those lithium-ion batteries start acting their age.
- Miscalibration: Your phone might think the battery is full when it’s just half-celebrating.
- App Mayhem: Some apps just love hogging power when you really need it.
How to ‘Reset’ or Tune Up Your Battery
1. Get That Battery Calibrated
Times it’s handy: Your battery percentage drops faster than a bass drop or the phone just shuts off for no good reason.
Here’s how:
- Step 1: Use the phone till it shuts off completely. Yep, you heard right, flat out dead.
- Step 2: Charge it all the way to the top—100%—using the charger it came with.
- Step 3: Let it soak up juice for an extra 1–2 hours. We want it satisfied, not just full.
- Step 4: Unplug and do a ninja restart: press Volume Up -> Volume Down -> Hold the Side Button until you see the Apple swag.
Why bother? It helps the battery figure out its real charge level, so you get accurate readings again.
2. Update Your iOS
Outdated software can be as grumpy as your grandma’s TV remote, so refresh your iPhone with the latest version from:
- Settings → General → Software Update
3. Peek at Battery Health
When it’s clutch: Your iPhone keeps dying at the most inconvenient times.
- Hop over to Settings → Battery → Battery Health
- If Maximum Capacity is creeping below 80%, it’s replacement time—it’s had its glory days.
4. Reset All Settings
When your phone’s being dramatic: Your phone seems to run out of juice way faster than usual.
- Go to Settings → General → Transfer or Reset iPhone → Reset → Reset All Settings
- This won’t scrub your stuff, just spruces up preferences like Wi-Fi—that kind of stuff.
5. Hunt Down Power-Hungry Apps
- Hit up Settings → Battery to see which apps are munching through your battery like it’s snack time.
- Give those apps a force-close or the boot if they’re battery gluttons.
6. Dial Down Background Apps
Pacing battery usage is the name of the game:
- Switch off Background App Refresh: Settings → General → Background App Refresh
- Trim down location services for apps just snooping around: Settings → Privacy & Security → Location Services
When It’s Time to Swap Out the Battery
If tinkering doesn’t do the trick and the battery health is toast, look to an Apple Store or an authorized service provider. You can swap it, though third-party gigs often miss the ‘Apple-approved’ sticker.
Keep Your Battery Happy
- Steer clear of too cold or hot spots (below 0°C/32°F or over 35°C/95°F).
- Stick to chargers that Apple’s okay with.
- Use Optimized Battery Charging (Settings → Battery → Battery Health) to slow down battery aging.
These tricks should clear battery woes and help it live its best life, so those annoying charge drops are ancient history!

Tired of your iPhone battery not holding up like it used to? You’re not alone. Sometimes a little TLC can go a long way toward keeping that charge going. Let’s crack into some things that could give your battery a new lease on life.
First off, ever heard of battery calibration? It’s pretty much the old-school trick of fully charging and discharging your phone. Use your iPhone until it powers down completely. Then, plug it in and let it hit 100%, but don’t stop there! Leave it plugged in for a couple more hours. Once that’s done, unplug and use it like normal till it’s back to zero. Charge it straight back to full and boom, you’ve recalibrated. It’s like giving your battery a wake-up call.
Next, make sure your iPhone is running on the latest iOS. Apple loves throwing in those hidden gems of battery boosts within their updates. Just mosey over to Settings > General > Software Update to see what’s new.
If you’ve tried everything and nothing seems to work, maybe it’s time for a little tidy-up. Resetting all settings can be the fresh start your iPhone needs, and no, you won’t lose your stuff—just hit Settings > General > Reset > Reset All Settings and breathe easy.
Another thing to keep tabs on is your battery usage. Some apps just love hogging power. Dive into Settings > Battery to see which ones are the culprits and maybe turn off some of the background activity to ease up on consumption.
Lastly, if nothing else does the trick, a factory reset could be your secret weapon. Sure, it sounds dramatic, and you need to back up everything beforehand, but it could solve some deep-rooted issues. Head to Settings > General > Reset > Erase All Content and Settings when you’re ready to start fresh.
These tips can really boost your iPhone’s stamina and maybe even save you from charging headaches. Give them a whirl and see how your battery life perks up.