Why does Samsung I9220 charge less and less

Dear Samsung users, Hello!

Based on your description, it is recommended that you:

1.Take out the phone battery, use the eraser to clean the contacts, reinstall and try charging to see if it returns to normal.

2.Replace other batteries to try to charge, if the fault is still there, there may be a problem inside the phone, it is recommended that you bring the purchase of three packs of vouchers, and send the phone to the nearest Samsung service center for testing, the specific service center address please visit:

Have a great day!

It's a problem that goes all over the place, and I'm having this problem too, well, and I guess it's his own problem.

Maybe the tail plug interface is broken.

Maybe you're charging too often, and you're running out of charge.

Welcome to the Samsung Digital Service Platform to ask questions.

If there is a problem with the machine, go and check the next handle.

How long has the battery been used?

It may be that the battery is not storing power.

Dear Samsung users, Hello!

Based on your description, it is recommended that you try the following:

1.Shutdown charging test.

2.Replace the charging position to rule out intermittent contact caused by poor contact with the socket.

3.If conditions permit, replace the spare charger for testing. Or send it for repair and testing.

4.When the phone is turned on and charged, if the mobile phone is equipped with a third-party plug-in such as a charging doctor, it is recommended to test it after uninstalling it.

5.Check whether there are foreign objects in the charging interface of the mobile phone, such as liquid ingress and debris that cause poor contact between the charging interface of the mobile phone and the charger, if this situation is recommended to be repaired as soon as possible.

6.Back up your phone data (**Book, SMS, **, etc.), and factory reset your phone (go to Phone Settings - Private - Factory Reset).

The same is true because there are many programs running in the background and they run for a long time. You can close the programs running in the background, press and hold the home button, and a window will pop up showing your open programs, and you can close them all! In addition, you can also use the one-click cleaning of 360 optimization master, Tencent security manager, Android optimization master and other software to close.

You can give it a try! Hope it helps.

It's really just a matter of the charging socket.

It's not cheap to change one.

Yun'er brushed away the troubles between her eyebrows, and will.

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Lu Mingming, in the pure words to meet self.

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It's people. Good time.

The reason for this is that the tail plug interface of the mobile phone is not in good contact, 9220 common problem, your power is above 80% when the screen always rings by itself, if so, then replace a tail plug, buy one on your own ** can also be changed, about 50 to 60, there is a change**; If you don't dare to change it, you go to the store to change it.

It seems that there is a problem with the interface and needs to be repaired.

There may be a hardware problem, and it is best to check it.

Dear BAI Samsung users Hello :du

It is recommended that you follow the instructions below

Law attempt: 1Turn off the DAO battery, use a cotton swab to wipe the inside of the battery and hand handling machine contact points.

2.Use the original charger to connect to the home power source for charging.

3.Replace the power outlet, try or change a data cable to connect to the charger for charging.

4.If you can't charge it with a cable charger, replace the battery or use a universal charger if possible. If other charging equipment can charge the battery, it is possible that your cable charger is not in good contact and it is recommended to replace it.

5.If the phone can be turned on normally, it is recommended to back up the data in the phone (such as contacts, multiple files, etc.) and restore the phone to factory settings.

If the problem persists according to the above methods, please bring the purchase invoice, repair card and machine to the Samsung service center for inspection.

It is recommended that you apply for "appointment to store" on Samsung's official website to enjoy priority repair services

After the appointment is successful, please bring your machine, invoice and warranty card to the service center where you made the appointment on time.

Comments, suggestions, complaints, please click:

Don't use it if you get oil. Go buy one, don't break the battery.

Calibrate the battery, or you will buy water and electricity、、、

Go and ask if you can get the charging hole,,, it may be a little poorly contacted

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