Repairing the battery of a Galaxy Z Fold4 5G involves several steps to ensure the safety and functionality of the device. Here's an overview of the process:

1. **Assessment:** Our technicians will start by assessing the condition of your Galaxy Z Fold4 5G battery. They will check for any physical damage, swelling, or other signs of deterioration.

2. **Battery Removal:** If the battery needs to be replaced, the device will be opened carefully, and the old battery will be removed. This process requires precision and caution to avoid damaging other components.

3. **Battery Replacement:** A new, high-quality battery compatible with your Galaxy Z Fold4 5G will be installed. It's essential to use a genuine or OEM (Original Equipment Manufacturer) battery to ensure optimal performance and safety.

4. **Testing:** After installing the new battery, the device will be powered on and tested to ensure that the battery is charging properly and holding a charge as expected. Our technicians will also check for any abnormal battery behavior, such as overheating or rapid discharge.

5. **Sealing and Reassembly:** Once the battery replacement is successful, the device will be carefully sealed to maintain its water resistance. The device will then be reassembled, ensuring that all components are properly aligned and secured.

6. **Final Testing:** Before returning the device to you, our technicians will perform a final round of testing to ensure that all functions, including battery charging and power management, are working correctly.

7. **Warranty:** We offer a warranty on our battery repair services to provide you with peace of mind. This warranty covers the replaced battery and our workmanship, ensuring that you receive a reliable repair.

If you're experiencing issues with the battery of your Galaxy Z Fold4 5G, such as rapid draining, difficulty charging, or the device shutting down unexpectedly, it's essential to have it inspected and repaired by experienced professionals. Our technicians are trained to handle battery replacements and other repairs for your Galaxy Z Fold4 5G device, ensuring that it operates safely and efficiently.