Note:

Before ordering, please confirm your battery model and cell phone model and check the appearance and metal interface of the battery. If you are unsure of the battery part number, you can contact our online customer service in time to avoid delays in use. No matter what problems you encounter during the purchase process, please contact us in time, we will be happy to solve the problem for you.

HUAWEI HB4F1 Mobile Phone Battery Installation Instructions

Before replacing a new battery, make sure that the phone battery is an old battery that is easily removable or a built-in fixed battery.

Traditional batteries are usually not removed.

Steps to replace the battery inside your phone.

1. Since the adhesive is already attached to the built-in battery, please heat the back cover of the phone for a few minutes to loosen the adhesive.

2. Using a removal tool, gently pry the slit on the back cover and secure it with the card. Next, secure the suction cup to the back cover and pull it out. While cutting the slit with the card, drag with the suction cup to keep the back cover open.

3. The battery metal interface and the phone main board are fixed, so after opening the back cover, you need to hold the back cover to continue operation.

4. Locate the battery. Remove the screws that secure the battery.

5. Remove the battery metal connector with tweezers. Use a utility knife to remove the tape toward the battery fixing position. Don't use too much force. Also, be careful not to scratch the battery. If scratched, the battery will explode and burn.

6. After cleaning the tape, make sure that the battery's metal connectors and screws have been removed. You can remove the old battery.

7. Make sure the metal connector on the new battery matches the original battery. Align the battery's metal connector with the insert. Align the tape with the battery.

8. After fixing the battery, screw on and fix it.

9. Close the back cover to complete the installation of the phone battery.

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