Fingerprint reader failure - LG G8 Questions & Answers

Since I have updated to android 10 the fingerprint reader fails me a lot when the screen is off and I try to unlock the phone, does someone else happen?

Mine has been doing this for a long time. Well not fail, but when I try to use it, it comes back with "device locked by admin". I've already turned off every single admin thing I could (not Google pay or the find my phone feature). Still happens daily, about 1/3 of the unlocks.

Me too, after updating to android 10 the fingerprint reader doesn't work sometimes while screen is off.

rmato said:
Since I have updated to android 10 the fingerprint reader fails me a lot when the screen is off and I try to unlock the phone, does someone else happen?
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Same here, after Android 10 update.
I think in most cases it happens after the phone was in a pocket.

yo ya lo solucione con un hard reset, no con restablecer de fabrica si no con hard reset y me va perfecto despues de una semana

Related

Speed ramdom by hard reset after upgrade

I don't think I am imagining things but having successfully loaded the WWE rom released yesterday I noticed that on hard reset afterwards the screen align cross hairs moved very slowly around the screen. I then continued through but did not load anything further - just let it complete. It was dog slow so I soft reset a few times and no difference - each time the same - slow.
Then.. I hard reset a further time and the cross hairs moved slowly but not as slow as 1st time - so I did it a few more times with seemingly random results each time but each time the speed the machine ran correlated directly with the speed the cross hairs moved during the alignment process - so I hard reset a few times until I got a good one and stuck with it - now feels quick throughout - e.g. start > programs> scroll down - no delay - whereas before the upgrade and before the messing around above there was always a couple of seconds of delay.
Any ideas? Am I losing it?
Well this is not supprising me at all, since I had the same behavior on my Qetk 9090, and on my JasJar. I want believe (but I may be wrong) is that your CPU is not always at 100%, I used a Japanese soft a long time ago and the 10 sec after the boot of my PDA I had 160Mhz on 400 on a Xscale CPU, it seems to work like a Pentium M, anyway I am not a PRO, but I think that when you do a hard reset sometimes your CPU is a 100% of its capacity sometimes not.
But honestly I had this since a LONG LONG time on all my Xscale PDA, so do not worry
Ok merci pour ton retour.
Je reste un peu sur cette Beta pour le moment qui n'est pas si mal et je verrais par la suite.
Envoyé de mon ONEPLUS A3003 en utilisant Tapatalk

Help unbootable T989 Galaxy S2 vibrates every 3 seconds

Hello I need your help I have a Samsung Galaxy S2 T989 with the CyanogenMod ROM Jelly bean android 4.1.2 (I've always updated and changed by the official rom and chefs, and have never had problems whenever I put that corresponds to my xda device) from time to time I turn off the phone vibrates every 3 seconds while wearing the battery, try to enter the login and recovery 3 seconds resets and still vibrating, entered the download mode connected to a PC acknowledges and 3 seconds then restarts and continues vibrating it tried to set out the word samsung and cyanogen icon that spins in circles and freezes and restarts and continue vibrating.
I've had it connected to the charger for an hour with the battery and still doing the same
please help me and do not know what else
soy de Ecuador y uso el traductor de google ya que no hablo ingles pero me encanta esta pagina y siempre la traduzco
Stucked power button
sc300jz said:
Stucked power button
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Click to collapse
If I could be that I'll have to take it where a technician to inspect the power button
same thing happened to me. I just wiggled the power button around and blew air into the cracks around the button from all sides. At first I thought it was the ROM but I tried switching to several different ones but the problem was the same. I guess some dust got trapped inside or something but I don't have the problem anymore.
sc300jz said:
Stucked power button
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Click to collapse
SlasheI2 said:
same thing happened to me. I just wiggled the power button around and blew air into the cracks around the button from all sides. At first I thought it was the ROM but I tried switching to several different ones but the problem was the same. I guess some dust got trapped inside or something but I don't have the problem anymore.
Click to expand...
Click to collapse
hairdryer with a try in the power button thank you very much I have to try all

My galaxy note 2 (n7100) deleted! Helpe me !!!

Hi,
I bought my galaxy note 2 (N7100) for less than 60 days. I was using it when I realized a "green venture" upright, like a sequence of deads-pixels.
I hung up the phone and reconnect to the screen showed nothing - was erased, all dark. I realize that the phone connects normally (listening to the sounds and the screen is still touch) - but erased.
Not dropped (never) or cleaned with any chemical.
I wonder what happened? How should I proceed?
Thank you for your attention.
Where did you buy it?
1) Have you rebooted it yet?
2) When you reboot it, what happens?
3) If you reboot, see the pre-boot splash, but still get a black screen, you probably just need to reflash your rom.
dkb218 said:
Where did you buy it?
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Click to collapse
Buy in site efacil (from Brazil - is confiable). But guarantly at disponible only samsung´s brazil ....
kabuk1 said:
1) Have you rebooted it yet?
2) When you reboot it, what happens?
3) If you reboot, see the pre-boot splash, but still get a black screen, you probably just need to reflash your rom.
Click to expand...
Click to collapse
1- Rebooted means only "on and off" cell or even reset the phone? I only on and off ...
2- I haven´t done;
3- Where consultans?
my question: can see dead-pixel (vertically) or dead the touch phone?
denisxbr said:
Hi,
I bought my galaxy note 2 (N7100) for less than 60 days. I was using it when I realized a "green venture" upright, like a sequence of deads-pixels.
I hung up the phone and reconnect to the screen showed nothing - was erased, all dark. I realize that the phone connects normally (listening to the sounds and the screen is still touch) - but erased.
Not dropped (never) or cleaned with any chemical.
I wonder what happened? How should I proceed?
Thank you for your attention.
Click to expand...
Click to collapse
Your phone has a warranty from Samsung for one year. You should first register it, then request service for its malfunction.
O telefone tem uma garantia da Samsung por um ano. Você deve primeiro registar-lo, em seguida, solicitar o serviço para o seu mau funcionamento.
account.samsung.com/account/check.do
latin.samsungasc.com/cyberservice/csc/account/login01.jsp?locale_id=br_br

MY Pixel 2 XL screen suddenly dead. is there any hope left?

i was surfing youtube and suddently the screen dead. i tried to switch on the button but it remain the same. then after a few second the youtube video sound continue playing. i was panic and tried to hold my switch off button for about 10 second and my pixel is off. then i tried to switch on again but its only vibrate and the screen remain off. i tried every combination of volume and switch on button hundred times but noting happen it only vibrate like its on, but the screen is dead. I tought my screen is the problem but when i tried to call the phone , it look like the phone is in off condition. when i plug the c cable there is no charging logo at the screen. i also cant reflash the phone because i cant enter recovery mode. i also never root the phone nor install any recovery mod.
the only sign it still have hope is:
- the finger print vibrate when touch
- when i connect to the pc it detect as pixel 2xl but as unspecified driver.
- when i try to switch on/off its vibrate (i dont know its look like it never off because i tried to touch the finger print its always vibrate)
anyone please any suggestion ? , i love my pixel 2 xl so much :crying:
alzahier said:
i was surfing youtube and suddently the screen dead. i tried to switch on the button but it remain the same. then after a few second the youtube video sound continue playing. i was panic and tried to hold my switch off button for about 10 second and my pixel is off. then i tried to switch on again but its only vibrate and the screen remain off. i tried every combination of volume and switch on button hundred times but noting happen it only vibrate like its on, but the screen is dead. I tought my screen is the problem but when i tried to call the phone , it look like the phone is in off condition. when i plug the c cable there is no charging logo at the screen. i also cant reflash the phone because i cant enter recovery mode. i also never root the phone nor install any recovery mod.
the only sign it still have hope is:
- the finger print vibrate when touch
- when i connect to the pc it detect as pixel 2xl but as unspecified driver.
- when i try to switch on/off its vibrate (i dont know its look like it never off because i tried to touch the finger print its always vibrate)
anyone please any suggestion ? , i love my pixel 2 xl so much :crying:
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Click to collapse
It could be a bad battery, I guess. Sounds like your best hope.
Tulsadiver said:
It could be a bad battery, I guess. Sounds like your best hope.
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Click to collapse
thank you for replying.
yeah i think that may be the cause too because iv been treated the battery so bad.
but what with the finger print , can u explain more
hola buenas noches,disculpen q les escriba en espannol pero mi ingles no es nada bueno,les keria comentar q tengo un serio problema con mi pixel 2xl,e; problema es q msale una pantalla muy fea q no m deja ver nada,he buscado en internet y ningun problema se parece a ese,por favot,si m podrian ayudar,escribanme a mi whatsap +5352013602 o preferiblemente a telegram @P_r_o_t_o_s_s.un millos d gracias,por favor,espero su ayuda
Protoss267 said:
hola buenas noches,disculpen q les escriba en espannol pero mi ingles no es nada bueno,les keria comentar q tengo un serio problema con mi pixel 2xl,e; problema es q msale una pantalla muy fea q no m deja ver nada,he buscado en internet y ningun problema se parece a ese,por favot,si m podrian ayudar,escribanme a mi whatsap +5352013602 o preferiblemente a telegram @P_r_o_t_o_s_s.un millos d gracias,por favor,espero su ayuda
Click to expand...
Click to collapse
Hi dude,
This site is English only and Google translate is your friend if you need it :good:
Protoss267 said:
Hello good night, sorry to write in Spanish but my English is not good, I would like to comment that I have a serious problem with my 2xl pixel, e; The problem is that I have a very ugly screen that doesn't let me see anything, I have searched the internet and no problem looks like that, please, if you could help, write me to my whatsap +5352013602 or preferably to telegram @ P_r_o_t_o_s_s.a millos Thank you, please, I hope your help
Click to expand...
Click to collapse
You'd better be opening a new thread as your problem is irrelevant to the issue the OP is experiencing...
Good luck,
Sébastien.
i actually have my pixel 2 xl apart right now for a battery replacement. theres one cable for the digitizer (touch sensor) and one cable for the display. its possible one of those cables came loose or the digitizer assembly failed all together. its junk as it is right now anyway so no risk in taking it apart to see right? follow the ifixit guide. i watched the youtube videos on it and honestly they make it sound really scary when in reality its not.
edit: also keep in mind that you most likely still have fastboot functionality in the case that you wanted to take a backup before you risk damaging/destroying your device and loosing your data.

Help!!

hi , I hope to be in the right section. I have a problem with an android car stereo: in any mode: radio, usb, bluetooth, wifi after some time there is a problem, that is, the device begins to go intermittently, causing loud bangs from the speakers. this thing makes the car radio unusable until I completely turn off the car for a while and the next use it starts to go well again, but only for a short time because then it returns to give the problem.
I made several hard resets both inside the car radio and via the reset button but the problem continues to persist
Hope someone can help me or have any idea what the problem is.
Thanks everyone and sorry for my English.
Is it MTCD
marchnz said:
È MTCD
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Click to collapse
I checked, it says it's MTCE_GS_V3.56_3, I still haven't been able to solve it, they told me to throw it away, can someone help me? is there a way to solve or at least do a test to understand what it can depend on? Thanks ·
ho controllato, c'è scritto che è MTCE_GS_V3.56_3 , non sono ancora riuscito a risolvere, mi hanno detto di buttarla, qualcuno può aiutarmi? c'è modo di risolvere o quanto meno fare un test per capire da cosa può dipendere? Grazie ·
IMHO is not a software problem, is a hardware problem. The power amp seems to goes into protection...Check the connections from loudspeakers !

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