Introduction

iPhone 6s users often encounter the frustrating issue of their device losing charge even when plugged in. This problem can be incredibly perplexing, especially if you've recently replaced both the battery and the charging port. This article aims to guide you through various potential issues and solutions to help you resolve your iPhone's charging troubles.

1. Charger and Cable

Using a genuine Apple charger and cable is crucial for optimal power delivery. Third-party accessories may not provide sufficient power or could be faulty, leading to inconsistent charging. Consider replacing your charger and cable with official Apple products or high-quality replacements to ensure proper power transfer.

2. Software Issues

Software can sometimes cause excessive battery drain, leading to unexpected charging issues. Update your iPhone to the latest version of iOS, as newer versions often include bug fixes and performance improvements. Alternatively, perform a factory reset (after backing up your important data) as a last resort, but remember this will delete your personal data, so ensure you have a backup.

3. Background Apps

Even if you've replaced the battery and charging port, background apps might still be draining your battery. Check for any apps running in the background that could be consuming power. Open the Settings Battery to monitor which apps are using the most power.

4. Charging Port Connection

Ensure the charging port is secure and free of debris. Even after replacing the charging port, residual debris could still cause poor contact. Clean the port thoroughly with a soft, lint-free cloth or use compressed air to blast out any obstructions.

5. Hardware Issues

Malfunctioning hardware, such as a logic board or other internal components, could also be the cause of charging issues. If you're unsure about the root of the problem, it might be best to consult a professional technician or visit an Apple Store for a free diagnostic. A professional can help identify and repair any hardware issues that might not have been fully addressed during the initial repair.

6. Battery Calibration

Calibrating your battery can sometimes resolve charging issues. Let your phone drain completely until it turns off, then charge it completely without interruptions. This process can help the battery’s health indicator reset and improve charging performance.

Conclusion

If none of the above solutions resolve the issue, it may be best to consult a professional technician or visit an Apple Store for further diagnosis. Proficient technicians are trained to handle complex hardware and software issues, ensuring your iPhone is in optimal working condition.