I have a weird issue with my v40 if it's charging when i turn my car off. The screen goes black, not low backlight, won't turn on if I have it charging in my car when i turn it off. I get the vibration from the fingerprint scanner, so I know it's still powered on. The screen remains black until the phone resets itself ~1 minute later. I've never had this happen with any other phone. Has anyone else had this happen?
meeklo062704 said:
I have a weird issue with my v40 if it's charging when i turn my car off. The screen goes black, not low backlight, won't turn on if I have it charging in my car when i turn it off. I get the vibration from the fingerprint scanner, so I know it's still powered on. The screen remains black until the phone resets itself ~1 minute later. I've never had this happen with any other phone. Has anyone else had this happen?
Click to expand...
Click to collapse
Sounds like there's a power saver option turned on somewhere, may be connected with the main app you have running while docked in your car.
Sent from my LM-V405 using Tapatalk
Related
I just purchased a used htc dream because it was cheap, it's a neat phone, and I love tinkering. Unfortunately, it doesn't seem to turn on. When I plug it in the red led turns on solid. When I press the power button to turn it on, the light goes out and won't turn back on until I pull the battery and replug. Is this a bad battery? Is it worth buying a new battery to find out? It has proper voltage when i tested it with a multimeter.... Any thoughts or suggestions welcome.
Broken battery, might be. Try charging the battery at least for half an hour / an houre before switching on the phone.
Another possibility: broken backlight. In that case it seems switched off, because the screen stays very very dark, but the phone is booting up and working.
Sent from my Gingerbread on Dream using XDA
does it vibrate shortly after you attempt to turn it on? if it does chances are lcd or flex cable, the usual culprat being the flex
Sent from my HTC Vision using xda premium
I did charge it for several hours and the light turned green. Same results when trying to turn it on. No vibrate or sounds. perhaps the next time i order parts from china I'll get a battery if it is cheap enough.
In my opinion, the backlight is dead...if the battery LED indicator, after u charge it several hrs turns green then ur phone is turning on but u cant see it working...
anyone else having this issue and/or know of a fix?
I know that's a setting.. at least in the cm10 roms
Look in settings then developer settings and have a look if you turned it on by accident
Sent from my Nexus 7 using Tapatalk 2
its not the "keep screen on while charging" option you guys are thinking of. for some reason the screen just stays on while charging. the asus charger it came with does not cause the problem though.
when i first plugged mine in to a charger that wasnt the one shipped with it, it'd keep thinking i was plugging/unplugging it and so the screen would always be on.
Does it alternate between Charging and battery level on the lock screen?
Screen is on when charging, but once it's plugged in and charging, can you turn the screen off by pressing power button while it's charging?
That's how my NC works.
I've never understood how the screen works while charging, while the phone is off. Is this some sort of system partition, or low powered mode? The reason why I ask, is whenever I try and charge it, the screen stays on, along with the LED Notification light. It never changes, and thus, I can never tell when it's 'fully' charged.
Any help? Is there a way to fix this by flashing something? I feel weird having my screen on all night trying to charge my phone.
Also, I forgot to mention, I can't turn it on, while it's off and charging. If I try to, it seems to freeze, and the only way to turn it on, is to disconnect, and hold the power button until it reboots. Have I messed up something crucial?
When I put my phone on the wireless charger at night, the screen turns on. Its like a beacon in my bedroom.
Anyone know how to disable this? I found the xposed module to turn off the sound, but that's just half of the problem.
Sent from my Nexus 6 using Tapatalk
Mine only makes a chime. Does yours stay on?
Do you have 'Stay awake' enabled in Developer options (see attached)?
Is the wireless charger magnetized?
Well, it doesn't stay on for long, but its bright enough to cast a light on the celing for a few seconds before turning off.
I dont want it to light up at all.
Its not a magnetic charger, just the little Nokia puck. Worked well withy Nexus 5.
Use a dark black background and the pixels will be off. You could even set it up so it switches to that wallpaper around your bed time or when it gets plugged in.
Just take the battery out.
groo said:
When I put my phone on the wireless charger at night, the screen turns on. Its like a beacon in my bedroom.
Anyone know how to disable this? I found the xposed module to turn off the sound, but that's just half of the problem.
Sent from my Nexus 6 using Tapatalk
Click to expand...
Click to collapse
You can't do that actually. One thing you do is to turn on the adaptive brightness and then put the brightness to lowest, now put it into charging. brightness is too much low with this
I never noticed this before tonight. I have the Samsung wireless charger so I assumed the light I was seeing from behind me (I have it on my bookcase headboard and the base lights up in blue while charging and turns green when done) was from that. Tonight, I have the phone physically plugged in and sitting on the coffee table next to me. The screen won't stay off while charging. I push the power button to turn it off, it goes off for a few seconds and then comes back on.
Is this normal? I have the screen timeout set to 30 seconds, don't have Daydream turned on (anymore) and Stay Awake is turned off in Developer Options.
I went and put it back on the wireless charger and confirmed that the light won't stay off there either.
If it matters, I'm running Rapture 2.1 (COF8/5.1.1)
Disregard. It was caused by Cellmapper.