The Samsung Note2 has been on standby for a long time, but suddenly it runs out of power

Hello dear Samsung users:

According to your description, it is recommended that you:

2. Turn on the power-saving mode.

3. If the conditions allow to replace the spare battery for testing, rule out the cause of poor battery performance or send it to the service center for testing.

4. Back up your phone's data (**book, short message, multi** files, etc.), and restore factory settings (go to phone settings - reset - factory reset).

Samsung knows that we will provide you with high-quality solutions and answer your questions attentively, and hope to get your satisfactory evaluation.

If the phone has a short standby time and high power consumption, it may be related to the operation of the phone or the battery, it is recommended that you try the following operations to reduce battery loss:

1.When the device is not in use, you can switch to sleep mode by pressing the power button.

2.Turn on power saving mode: Settings - (General) - Power saving mode - slide to on.

3.Close unnecessary apps via Task Manager (long press the home button for two seconds). (If it is S5, please click the [Recent Applications] button on the left side of the screen to close unnecessary applications).

4.Turn off settings such as Bluetooth, location, push notifications, etc. to extend standby time without affecting usage.

5.Disable the auto-sync feature of the app.

6.Reduce backlight time.

7.Turn down the brightness of the display.

8.If possible, try to replace the original battery of the mobile phone.

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help test.

According to your doubt:

The standby time, usage time and usage habits, and the length of standby will vary.

Here are some things to try:

1.Bluetooth, Wi-Fi, camera, browser, and other related applications, it is recommended that you turn them off as soon as these functions are completed.

2.After running the app, it is recommended to press (back key) to exit, if you press (home key) the app is still running in the background, resulting in power consumption and system memory.

3.It is recommended to set the auto-lock screen time to 15 seconds. Try it after shutting it off and recharging it.

4.Adjust the brightness of the mobile phone screen according to the actual situation (the screen brightness can be lowered to save power).

5.If there is an external SD card inserted in the fuselage, it is recommended to restart the machine after removing it to test whether there is any improvement. Troubleshoot poor SD card performance.

6.Back up your phone's data (book, SMS, multiple files, etc.) and restore factory settings.

If there is still no improvement, it is recommended that you bring the three-pack certificate of your mobile phone and send your mobile phone to the nearest Samsung service center for testing.

The battery is aging, or there is a problem with the power supply IC.

There are many factors that the mobile phone cannot be turned on, and the battery, mobile phone software, and hardware will cause this kind of failure to turn on. We recommend trying the following:

1. Replace a mobile phone battery of the same model for testing or send the battery to the nearest service center for testing.

2. Take out the battery, clean the metal contacts of the battery with a rubber and test.

3. Take out the SIM card and SD card at the same time, and then press the power button for more than 10 seconds to test whether it can be turned on.

If it still can't be turned on, there may be a problem with the system program or hardware, it is recommended to send the phone to the nearest Samsung service center for testing.

Hello and welcome to the Samsung Digital Services platform.

Aston does not look at the time period gold card loose single ginger.

If it's in standby mode,It's not normal to run out of power in a day,Under normal circumstances,note2Standby can have 2 3 days or so,Standby here refers to not listening**Don't watch the video**This kind of,It's just a simple call**Send a message or something。

If the phone is under warranty, it is recommended to go to Samsung after-sales service as soon as possible to do a test to see if it is a problem with the motherboard or battery;

If it has been warranted, it is recommended to try a different battery.

Samsung note2 will run out of battery if you don't use it for a day, try to do it according to the following method:

2) After running the program, it is recommended to press the "Back Key" to exit, if you press the "Home Screen Key", the application is still running in the background, resulting in the consumption of power and system memory, or long press"Home button"and select Task Manager to end the background task.

3) Start the power saving mode, operation: enter Settings - Power Saving Mode - tick on the right.

4) Cancel the app auto-sync feature. Operation: Go to Settings - Add Account - Samsung Account - Turn off the sync function, and then turn it on if necessary.

5) Set the auto-lock time to the shortest time. Operation: Settings - Display - Screen automatically off - Select the minimum time.

6) Please replace other batteries to check if it is a battery problem.