Fix iPhone Battery Health & Remove Service Message
Complete guide to restoring accurate battery health readings after replacement
iPhone battery settings showing service message
What's the Battery Service Message?
The "Service" message appears in your iPhone's battery settings when Apple's system detects a non-genuine battery or can't verify battery health data. This often happens after third-party battery replacements, even with high-quality batteries.
In this tutorial, you'll learn how to use 3uTools to remove this warning message and restore proper battery health percentage readings—without needing Apple's proprietary tools.
Step-by-Step Video Guide
Before & After Results
Before: iPhone showing battery service message
After: Service message removed and health restored
Key Benefits of This Method
- Removes "Service" warning from Battery settings
- Restores battery health percentage display
- Works with iOS 14 through iOS 16
- No special hardware or expensive tools required
- Free solution using 3uTools software
Important Warning
This method modifies system data. While generally safe when done correctly, there are risks:
- Always back up your iPhone before attempting
- Only use with genuine or high-quality replacement batteries
- Don't artificially inflate battery health percentages
Who Should Use This?
This guide is perfect for:
- iPhone owners who recently replaced their battery
- Technicians performing battery repairs
- Refurbishers preparing devices for resale
- Anyone seeing inaccurate battery health readings