[Q] how to turn on light keys back and... - Galaxy Grand Prime Q&A, Help & Troubleshooting

I have problem to turn on them and cant find Options Related about keys
Help me please

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The Grand Prime does not have back lights behind the back, home or recent buttons.

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[Q] phantom presses: menu and back activating randomly

Hey, my galaxy s4(snapdragon 600) is sufferig phontom presses of the menu and back buttons.
The phone vibrates and the backlight of the keys lits up. Anyone else experianced this error. Still stock firmwsre non rootet. Hope you can help me with that
any ideas?

[Q] How to disable Home button with Lollipop

Hi,
I'm looking for a solution to stop the phone from turning on the screen when the home button is pressed?
Many time I take it in my pocket I'm hitting that button and the screen is turning on.
I'd prefer that it only turn on when I click the power button.
I think I have to go in : "/system/usr/keylayout", but after I don't know what to do.
Any help or suggestions?

Sound mode toggle buttons missing in the shutdown menu - PLEASE HELP

Dear Experts,
On my old phone with Android 4.3, when I long-press the power button, a menu opens, at the bottom of which, there are 3 buttons - Sound, Mute, Vibrate. This was really awsome, as it was possible to mute or set the phone on vibration without unlocking it.
And because everything new is gettins worse, now, on Android 6, this awesome feature is missing.
Please kindly advise on how can I bring it back

Disabled phisical home button

Hi everybody.
I'm looking for solution how to disabled home button on Meizu m2 note. On my phone this button is broken. Sometimes "click" back button and it close all applications. I have install LineageOS and turned buttons on screen. Please help me because sometimes I can't use phone.

Black Screen I9300I

I'm currently experiencing issues on my I9300I regarding black screen of death. Whenever I haven't used my phone say for example couple of minutes or hours locked, it goes by a black screen of death. Normally when pressing power or home button when locked, back and menu keys light up then screen lights up but in this case, it's dead black screen and back and menu keys does not light up and the only fix to use my phone again is to remove the battery and power up the phone again. This issue persists may it be on an official stock rom or a custom rom. Can someone pls help me fix this??

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