Samsung Galaxy J1 J120H Back Button Ways Back Key Jumper Solution
Samsung J120H Back Key Not Working Problem Solution Home Key Ways Back Touch Key Jumper
If you are facing home key problem in Samsung Galaxy J1 J120H it can because of water damage the mobile phone or due to some broken parts. So check if it works,or work time to time (sometimes work while some time does not work Samsung Galaxy J1 J120H back button)
Samsung has always used this button layout and many people have liked it. The only change the Korean giant has made is that the menu button has been replaced with the recent apps button on the Samsung Galaxy J1 J120H. Now, the menu can be accessed by long pressing the recent apps button.
When you disassemble the phone and check strip jack as shown in below diagram you may find some carbon or rust in it. So make it clean and apply heat with heat gun to make it dry.
Just refer to the solution given below and track said main home key line roads. Only manage to apply a jumper wire in places where the Samsung Galaxy J3 J320F Wave connecting said power key.
Samsung Galaxy J1 Ace J110H Home Key Not Working Problem
Samsung Galaxy J1 J120H Back Button Ways Solution:
Another reason is the dust and other small things which go under the home button. All the dust which is inside breaks the connection between the button and the circuit. This way the button becomes unresponsive. The dust prevents it from working correctly. To fix it, take a small microfiber cloth and try wiping the home button.
Samsung Galaxy J1 J120H Back Key Ways, Solution, Problem Jumper, Not Working Problem Repair Ways
When you disassemble the phone and check strip jack as shown in the above diagram you may find some carbon or rust in it. So make it clean and apply heat with heat gun to make it dry.
Hints to fix Samsung Galaxy J1 J120H Keypad Problem Repair Solution: Check/clean the keypad PCB matrix. Clean/replace the keypad membrane.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk.