The all-new Samsung Galaxy J3 comes with Android v5.1 Lollipop operating system with 1.5GHz Spreadtrum quad-core processor, 1.5GB RAM, 8GB internal memory expandable up to 128GB, 8MP primary camera with autofocus, flash, continuously flashlight shot, 4X digital zoom and 5MP front-facing camera, 12.7 centimeters (5-inch) Super AMOLED multi-touch capacitive touchscreen with 1280 x 720 pixels resolution be and dual SIM (micro+micro) dual-standby (4G+4G) with
2600mAH lithium-ion battery providing talk-time of 13 hours.
But when users use it roughly like dropping down, continues using of internet, falling in water, etc.
users can face these problems given below...
- Not Turn Back On After Sleep Mode
- Battery Drains Quickly
- Not Charging
- Not Turning On
- Display blinking
- Speaker problem
- Mic Problem
- Headphone jack problem
Reasons:
- Water damage
- Faulty battery
- Faulty battery connector
- Faulty or Third-party applications
- Charging with Poor quality or local Charger
- Dropping down
- Fall down in the water
1. Solution for Not Turn Back On After Sleep Mode:
Remove the battery wait for a minute re-insert the battery Press and hold the Volume Up, Home, and Power buttons until the Samsung logo appears on the screen.
now go-to the option of reset cache and do it by pressing the power button, Now restart the phone, after getting on don't do anything just go to file manager and delete android named folder, Now go to settings and uninstall the unwanted or rarely used apps.
If the problem is not solved then do a hard reset
If the problem is not yet solved then bring it to the service center it might be some hardware fault.
2. Solution for Battery Drains Quickly
This problem commonly occurs when mobile phone's battery is faulty or battery connector is faulty but if the phone is damaged by water then too it happens, Now let's try to solve by yourselves just follow the procedure
Remove the battery clean its golden color connector using a dry toothbrush until its black marks cleaned, if that black mark is there then the battery may b quickly drains so clean both battery connector and battery using a dry toothbrush, If you feel that the dust or black mark is not sufficient cleaning by brush then use a blade or any material that cleans battery and battery connector.
Power On phone and check if the problem is not solved then bring it to the service center
3. Solution for Not Charging
This problem mainly occurs when charger is faulty use some random charger (Note: use the original charger and use a charger which produces maximum 2 amp, using more powerful or Turbocharger may damage your phone)
change charging cable(chord) and check, if the problem is same then remove the battery and clean it and clean battery connector which is placed on mobile board, now insert the battery and check, If the problem is same then check to charge port, clean it with dry toothbrush or a painting brush, remove if there is dust by using a small pin but don't damage the port.(DO it after removing the battery)
Now insert the battery and check.
If the problem is the same then bring it to the service center
4. Solution for Not Turning On
This problem mainly occurs when the battery is faulty try using another battery, if the problem is same then clean the battery connector and check, If the problem is same then remove the battery and connect the charger and now insert the battery while mobile is connected to the charger if the mobile is powered on then leave it for an hour.
If the above solutions not working then its a serious hardware issue bring the phone to the service center
5. Solution for Display blinking
This problem occurs when the mobile phone display is damaged or the display connector is damaged or if the water is going inside of the lighting ic section,
Better make a backup and do a hard reset.
If the problem is the same then bring it to the service center
ConversionConversion EmoticonEmoticon