button light not woking ! Help ?! - One (M7) Q&A, Help & Troubleshooting

HI guys, as the tiitle says, the light on my htc buttons does not show up, but buttons , (home and back buttons ) work correctly, sometimes they light up for 3-6 sec, and then the light is gone !!, sometimes they dont even light up
p.s im not using power saving mode, and im rooted, any idea how to fix them ?

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Hi guys,
This is my first post on xda, and I will need your help please.
My screen is black, and stay black, the phone is running, but the screen is black, and doesnt show anything.
I tried to reboot it, with the red button next to the SIM card, nothing happened.
I tried to "Power ON + Volume Up" and then restart it, nothing happened.
Notice that the backlight turns on when I pusht he Power button, and turns off when I lock the phone.
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WarningMania
WarningMania said:
Hi guys,
This is my first post on xda, and I will need your help please.
My screen is black, and stay black, the phone is running, but the screen is black, and doesnt show anything.
I tried to reboot it, with the red button next to the SIM card, nothing happened.
I tried to "Power ON + Volume Up" and then restart it, nothing happened.
Notice that the backlight turns on when I pusht he Power button, and turns off when I lock the phone.
So please guys, I'm really embarassed, can someone help me to fix it ?
Thx a lot !
WarningMania
Click to expand...
Click to collapse
I think the display is dead. Take it to a service center and see if they can diagnose it.
Oh god --'
I saw that there was a solution, put it in safe mode, but how can I boot it in safemode by the buttons ?
I mean, how to boot it in safemode when the phone is off ? I cannot get the safe mode by holding "Power Off" and typing "yes" you know.
Thx for the answer
WarningMania

Can't turn on screen

Hello, today I wanted to turn on screen on my watch but it seems to just not work, touch works properly , button too I can reboot it by pressing power button for a while but screen won't turn on even after rebooting.
In addition since yesterday watch after going to ambient mode changed screen color to orange like maby that can help ?
Edit: Im not sure if i can reboot it

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