fingerprint error, please help me !! - Samsung Galaxy Alpha

fingerprint error, please help me !!
hello guys, i need help please
my problem :
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i was installed kitkat , custom rom, lollipop and this problem too not repair
my Phone its : Galaxy Alpha G850F .. lollipop 5.0.2 now
how can i fix it please ?

And problem me
And help me tanxx

same here..grrrrr
had already tried to reset it,but nothing!

I too have the same problem. Unfortunately, most likely, it's a hardware defect. I got my phone replaced. The replaced phone too showed the same problem after 2 months. I'm now waiting for my next replacement phone. I probably won't buy samsung phones again

What was the process to replace the phone n how much did it cost u...?

I have the same problem, I read a system format might fix it but the finger print sensor is garbage anyway

mahesh mark said:
What was the process to replace the phone n how much did it cost u...?
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I had purchased my phone via my carrier (at&t). Since this happened within the 1st year of purchase (1 year warranty) they replaced it for free. They did however run lot of tests on the phone to make sure I didn't intentionally damage it. You can contact samsung in case you bought the phone online or other ways. I'm not sure how good samsung's service is in matters like this.

Related

[Q] brick? modem n/a

hello everybody.
Here is the story, a friend of mine tried to install a custom rom on its brand new galaxy s3 and messed all things up. He came to me and we installed back an original rom, but we got this:
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for what I understand, he isn't able to make the modem work, and the camera maybe. He told me he have done "something" to the efs partition, so I thought he messed up that. But esf files are all there and it seems the phone still have a valid imei (353*********151).
We were unable to recover it so we restored everything, resetted the counter, and bring it to assistance for warranty. They told us that there is a crack in the main board and they have to change it
They also said that there is a problem with the screen and it has to be changed. But it seems fine to us!
They also told us that those operations are not covered by warranty, and we have to pay 270 euros!!
Now we are looking for an alternative solution. It sound strange to me that is a hardware problem, because it happened when my friend started to play with the OS. Any suggestion? anything we can try before changing the mainboard?
any help will be appreciated!!
this is factory mode, use search
Glebun said:
this is factory mode, use search
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LOL
thank you!! I managed to fix it, saving 270 euros !!
XDA vs samsung assistance 3 - 0

big problem please help

i have big problem in my device
my problem in my screen
Half of the screen is working and the other half does not work
can any one tell me what can i do to fix this problem ? please i need help
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when i restore my nandroid backup the touch screen Returned to work but After hours of playback on the phone
my phone returned to not work
this problem from software or hardware ????
can any one help me pleaseeeeeeeeeee ??
Hard to tell because the full image doesn't pop up on my device, but it appears you have LCD failure. One of the transistors that controls the on/off state for a column of pixels is stuck in the off position. Unfortunately, replacing the screen is the only option.
suirs said:
i have big problem in my device
my problem in my screen
Half of the screen is working and the other half does not work
can any one tell me what can i do to fix this problem ? please i need help
when i restore my nandroid backup the touch screen Returned to work but After hours of playback on the phone
my phone returned to not work
this problem from software or hardware ????
can any one help me pleaseeeeeeeeeee ??
Click to expand...
Click to collapse
how bout trying to install custom rom such as dsc 2.0?
if you tried and the problem still persists, means that the hardware is the real problem. i mean the lcd hardware..
And now I see that the line is one drawn on the picture. :silly:
Still...try updating the ROM. But be aware of the very real possibility that updating the ROM is a placebo, and there still may be a fault in the digitizer which is intermittently knocking out the touchscreen.

[POSSIBLE FIX!]Touchscreen Deadspot by Cristi Oprea

A user from YouTube has a methode to solve deadspots on touchscreen.
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This is what he used to to drain out rasidual electricity, which, according to the man, is causing deadspot in the first place.
He talk more about it here in this video.
i just bought (used) G2 n have that issue. has it been solved before? m i missing something?
if not how accurate Cristi's method is?
I've recently gotten this issue on my g2, I don't really mind the dead band but when it ghost touches the phone is virtually unusable. I don't think there is a real solution yet, but I think its a software issue because people that change the digitizer/lcd say it can reappear soon after. I tried this method to try and fix it, but it didn't work for me.
I love this phone, but this issue is really killing it for me.
Hi! I have lg g2 f320 and i have a problem:ghost touch and dead spot on the Touchscreen . I tries that metod by Cristi Oprea and doesn't work maybe i don't do that correct.Can you please tell me how to do ?Maybe do a video.
i can not view Cristi Oprea's video it is a private, someone help me
i cant believe it it did fix the problem it took some minutes but i think i know the method
first put the coin in dead spot and start sparkles keep doing in it and move the coin all over screen
second i reboot the phone th touch stopped i was paniced so i did it again and shutdown the phone i take the touchscreen flex off and then put it on i take the battery off then on
third and turned on the phone and all dead spots was gone
am really happy this guy must be very geniuos hhhh
its FIX not POSSIBLE FIX
PS: This was new touchscreen i bought from aliexpress it came like that
MY PHONE XPERIA M2 AQUA

Need Stock Rom For 10.or D

Need Stock Rom For 10.or D
Phone hang on logo......
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Raj8008 said:
Need Stock Rom For 10.or D... [/IMG]
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I don't have this device but, you may be able to obtain some member guidance within one of the following threads that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3746038
https://forum.xda-developers.com/showthread.php?t=3733663
https://forum.xda-developers.com/showthread.php?t=3787672
https://forum.xda-developers.com/showthread.php?t=3717720
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
phone boot loop
Raj8008 said:
Need Stock Rom For 10.or D
Phone hang on logo......
hi Raj, I got this phone recently and faced the same issue. The phone is stuck in boot screen.
Gave it to the service center in bangalore and they said that the board need to be changed.
Also told me that the phone is already opened and it cant be covered in warranty. It would cost 6500.
But I have not even inserted the sim card in the phone.
It should be either the vendor opened it or the service center guys are just bluffing.
Whatever it is. I see that the issue is frequent with this device which getting stuck in boot loop. Either they should be frank with the customer and give the workaround or fix for this issue. I seriously doubt that the board is faulty.
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Question problem of thermal control

I find that when tempreture reach some limits, some cores will be deactivated by system automatically, it will even deactivate the super core and two bigger cores which makes my device too stuck to scan a QR code. How can I prevent this? I already disabled the system app thermal control.
Hi, look at that post , new firmware patch coming
Xperia overheating problem
Hello. I am following user experiences with this phone and lately i have saw that many people have started to complain about its overheating thing. I have almost bought this phone recently but after i saw that this is maybe not i software issue...
forum.xda-developers.com
invasion13 said:
Hi, look at that post , new firmware patch coming
Xperia overheating problem
Hello. I am following user experiences with this phone and lately i have saw that many people have started to complain about its overheating thing. I have almost bought this phone recently but after i saw that this is maybe not i software issue...
forum.xda-developers.com
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Click to collapse
I updated to 64.0.A.8.82 already...
This is my log of LOLm. You can see my super core was deactivated. I rooted my device, running with Uperf performance mode and AsoulOpt (https://github.com/nakixii/Magisk_AsoulOpt)
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wednesyao said:
I updated to 64.0.A.8.82 already...
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Perhaps you have a defective unit, i sent mine to repair center, waiting for diagnostic

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