Middle button

[Yunk69]

Hi my middle button has stopped working. It normally sent you back to the home screen when pressed .

But when pressed now nothing happens. Wgat can i do to fimĥĥ7⁷

[BandOfBrothers]

Hello @Yunk69 

Sorry to hear this is happening  🤔

First please try a soft reboot by turning the phone off and on. 

If this does not help try these troubleshooting steps please.

• Safe Mode  > https://www.samsung.com/uk/support/mobile-devices/how-to-start-my-galaxy-device-in-safe-mode/ turns off downloaded apps and themes etc which may highlight an app or theme that's causing conflict. 
• Clear Cache Files from the phone's System Partition Section  > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too. 
• Very last resort is to back up and factory reset. 

If I can be of any further help then please don't hesitate. Take care.  😎