Samsung Galaxy J2 J200G Home And Back Key Ways Navigation Key Jumper

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Samsung Galaxy J2 J200G Home And Back Key Ways Navigation Key Jumper 

Samsung SM-J200G Home Back Key Not Working Problem Solution Home Key Ways Back Touch Key Jumper

If you are facing a home key problem in Samsung Galaxy J2 J200G It can because of water damage the mobile phone or due to some broken parts. So check if it works, not work, or work time to time (sometimes work while some time does not work Samsung J200G home key 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 J2. 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 the below diagram you may find some carbon or rust in it. So make it clean and apply heat with the 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 J2 J200G Home And Back Key Ways Navigation Key Jumper 

Samsung J200G Home 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 a heat gun to make it dry.

Hints to fix Samsung Galaxy J2 J200G Home Button Problem Repair Solution:
Check/clean the keypad PCB matrix.
Clean/replace the keypad membrane.