Fingerprint Reader not Responding? - Samsung Galaxy Note 8 Questions and Answers

Occasionally in the morning, when I first pick up the Note after charging overnight, I'll go to unlock it and get a brief notification that the fingerprint reader isn't responding. If I give it 30 seconds or so off the charger it starts working.
Anyone else experience this?

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[Q] Post Charging Freeze?

Hi there
I'm having trouble with my HD7 after I charge it using the supplied HTC charger.
I plug it in before I go to bed and then after it doesn't wake me up with the alarm, I notice that the green LED is solid on the device but it does not respond to the anything.
Only way to get it back to a working state is to hold the power button in for 10s or to pop the battery.
This has happened twice now (out of the 20 days I've had it).
Anyone having the same problem? Any solutions?

Strange problem Charger/software

hello, I have a problem with my phone, started about a week ago.
I'm not sure if it's a hardware or software problem.
the phone was charging (with official HTC wall charger) with the screen off, when suddenly lights up the screen and start the application "CAR". When full load, I disconnected the charger and used it normally. few hours after a notice appeared that could not load the phone. also several times when the screen is off, the display turns on by itself without touching anything.
also sometimes when I wanted to charge the phone, the red LED is not lit and the system marked as that is charging, but if you restarted the phone, it worked.
sometimes appears Charger notice being disconnected from the charger.
I tried cleaning the micro usb input with a brush, but no change.
Another odd thing I noticed, on the main screen if I turn the phone 180 degrees, the screen turns on, even if I turn off the rotating screen.
it's like this on a dock mode or something.
Yesterday I did a full wipe and it was not any of this, but after loading it returned to it.
Someone happened something similar? which may be the problem?
I have HTC one developer edition, using the ARHD ROM 12.2 with the latest firmware.
Sorry for my English, google translator helped me: P
THANKS

Note 5 appears to be charging when it's not

Hello everyone, I seem to have a problem with my phone, This has been happening since last night. The day I woke up, everything was perfect, then around mid-day, I charge my Note 5 through my computer, then every 1-2 seconds my computer starts playing the disconnected/reconnected sound, and on the other side, the Note 5 flashes on showing that it's charging with a vibration. So I remove the charger, and then the phone continues to flash on with a vibration and saying that it's charging repeatedly, even when the nothing is connected. It also shows the neat little charging animation on the bottom of the screen when you charge it. So in conclusion, when charging, it rapidly disconnects/reconnects flashing the lock screen, with a vibration and charging animation, however upon removing charger, effects still apply. (Appears to be charging when nothing is plugged in. Any tips or advice will help. Thanks.
EchoPotion said:
Hello everyone, I seem to have a problem with my phone, This has been happening since last night. The day I woke up, everything was perfect, then around mid-day, I charge my Note 5 through my computer, then every 1-2 seconds my computer starts playing the disconnected/reconnected sound, and on the other side, the Note 5 flashes on showing that it's charging with a vibration. So I remove the charger, and then the phone continues to flash on with a vibration and saying that it's charging repeatedly, even when the nothing is connected. It also shows the neat little charging animation on the bottom of the screen when you charge it. So in conclusion, when charging, it rapidly disconnects/reconnects flashing the lock screen, with a vibration and charging animation, however upon removing charger, effects still apply. (Appears to be charging when nothing is plugged in. Any tips or advice will help. Thanks.
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You know creating multiple new threads is disrespectful on here especially to the person thats already helped you and gave you the answers on another thread already! Doing this to try to force more answers is also disrespectful and clutters the threads!
http://forum.xda-developers.com/ver...e-5-appears-to-charging-t3418599/post67753113

Phone turns off with car

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?
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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

Screen of death puzzle - s10e

Went to sleep left Exynos S10e just fine. Woke up in the morning to pick up, it was on AOD I could see that it was on (or had some text on the screen at least). Press fingerprint to unlock, no response. Rather odd.
I immediately thought battery was finished. So I plug in to the wall charger, nothing. Phone was not charging at all. Press power, volume, bixby buttons while connected to charger - nothing.
So I left it on charge for 15 mins just for sakes. Come back, same same.
Then I came across a fix for such screen of death on google. While connected to the charger, I press volume down + power for 10 secs. Phone suddenly showed me the charging screen with 78% battery ongoing. It had been off all along (screen of death) as surely it had enough juice but could not wake up.
Since this brief hiccup has already been solved on my part. I would like to know if any other s10 users have previously faced screen of death where phone does not respond to normal action? This seems to be a rare occurrence on here as I cannot seem to find any other posts related to mine.
Thanks,

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