---
title: "How to deal with post-update battery draining issue on the iPhone 8 Plus"  
description: "How to deal with post-update battery draining issue on the iPhone 8 Plus"  
author: "Gray  park"  
published: 2018-10-18  
canonical: https://answers.mindstick.com/qa/50675/how-to-deal-with-post-update-battery-draining-issue-on-the-iphone-8-plus  
category: "troubleshooting"  
tags: ["iphone 8 plus"]  
reading_time: 2 minutes  

---

# How to deal with post-update battery draining issue on the iPhone 8 Plus

How to deal with [post](https://yourviews.mindstick.com/view/84196/top-10-websites-for-writers-to-post-their-work-publicly)-[update](https://www.mindstick.com/forum/156355/what-is-google-pigeon-update) [battery draining](https://answers.mindstick.com/qa/101790/why-is-my-smartphone-battery-draining-quickly) [issue on the iPhone](https://answers.mindstick.com/qa/50834/how-to-fix-delayed-touchscreen-response-issue-on-the-iphone-7-after-ios-11-3-1-update) 8 Plus\
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## Answers

### Answer by user

Changing display settings like b**rightness, themes, wallpapers, alerts, ringtones, a**nd other things can also help you save [battery](https://www.mindstick.com/news/2755/a-new-kind-of-gravity-battery-might-have-unlimited-energy-storage) life. Reduce the screen brightness to a comfortable level if necessary, and use static wallpapers and plain themes. \
Alternatively, you may reset all settings on your iPhone 8 Plus to return them to their default values then modify them individually. Follow these steps to accomplish this:

1. **Open Settings** from the Home screen.
2. Select **General.**
3. **Reset** may be found by scrolling down and tapping it.
4. Choose Reset all settings from the drop-down menu. This will restore the default system settings without damaging your iPhone data.
5. If asked, enter your **device's passcode.**
6. Then, to complete the settings reset, **press the choice.**

Your iPhone will resume on its own when the system settings are reset to defaults. After it has completely booted up, you may begin enabling the essential features and options.

### Answer by Hitesh Vohra

Changing display settings like b**rightness, themes, wallpapers, alerts, ringtones, a**nd other things can also help you save battery life. Reduce the screen brightness to a comfortable level if necessary, and use static wallpapers and plain themes. \
Alternatively, you may reset all settings on your iPhone 8 Plus to return them to their default values then modify them individually. Follow these steps to accomplish this:

1. **Open Settings** from the Home screen.
2. Select **General.**
3. **Reset** may be found by scrolling down and tapping it.
4. Choose Reset all settings from the drop-down menu. This will restore the default system settings without damaging your iPhone data.
5. If asked, enter your **device's passcode.**
6. Then, to complete the settings reset, **press the choice.**

Your iPhone will resume on its own when the system settings are reset to defaults. After it has completely booted up, you may begin enabling the essential features and options.


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Original Source: https://answers.mindstick.com/qa/50675/how-to-deal-with-post-update-battery-draining-issue-on-the-iphone-8-plus

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