Samsung Galaxy J7 J710F Power Button Ways Power Key Jumper Solution
Samsung Galaxy J7 J710F Power Button Ways On-Off Key Button Switch Jumper Ways
Here’s a solution dealing with Samsung Galaxy J7 SM-J710F Power On-Off or End key malfunction. If the device will unable to power and it shows charging indication when the battery charger is plug-in this solution might help and fix the problem.
First of all check the phone if anything else is not causing this problem. If your phone is off and you can’t check the button plug the charger in and see if the phone is charging, if it isn’t turning and it isn’t charging too then probably the problem is with your phone’s software and you need to flash it. If the phone is on or charging but the power button is not working make the jumpers as shown in the diagram below.
Samsung J710F Power Button Jumper, Power Key Ways, Power Problem Repair Solution
This problem may cause the device unable to power up when hitting the power key. The problem may easily configured if the power ON and OFF switch key has no response, but the device is not totally dead for it shows a charging indication when you charge it up. Now, this solution simply shows the line paths (ON OFF ways)of the power key.
Hardware Solution:
In troubleshooting the End/Power On Off key problem, you may first check the keypad flex assembly for possible damaged or try to replace it with a new replacement spare.
If the Flex ribbon cable seems good and or already tried replacing it but it doesn’t solved the problem, check the connection line paths of the power on off key from the flex pin connector down to the resistor
If you have further questions please don’t hesitate to leave a comment.
Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.
Samsung Galaxy J7 J710F Power Button,Power Key Ways,Power Switch,On Off Button, On Off Switch, Power Problem