[q] blinking arrow on s4 display. Need help - Galaxy S 4 Q&A, Help & Troubleshooting

My I9500 is showing weird blinking arrows on its display when touched. the device works fine when i boot the device but within 5-6 mins the blinking arrows come up. rest all phone functions working properly. please help out. attached its screenshot here too. please have a look at that.

Related

Notice Lights 1 or 2?

At the top of the phone you have what i thought were 2 lights, the left turning amber when charging and green when fully charged, when the phone is on normal standby i thought it flashed periodically, does it cos mine does not? secondly the other side which is a 'light sensor' but i thought this went blue when bluetooth was activated, again mine does not, my phone is Brand new with 6.5 preinstalled, is my phone faulty? i am sure on previous HTC models the right side was a 'blue light' so to clarify when my phone is in normal 'standby' there are NO lights, the only lights are on the left side which go amber when charging and solid green when fully charged and flashes green when there is a missed call or sms, the right side appears just to be a 'sensor' Is this all correct.
Any clarification will be much appreciated.
Thanks
GD
On the left you have a LED, which behaves in the way you wrote, except for the fact that it flashes when you have a missed call or a new message, not during normal stand-by. On the right is a light sensor which, of course, will never flash nor become blue when bluetooth is active.

[Q] HD2 screen , help

I dropped my hd2 Saturday on the left bottom corner , since then the the screen stayed black But the phone turns on and screen responds & also charges I just can't see what I'm doing since the screen won't turn on , and the button lights still light up when on but not the screen
so if anyone knows what's wrong please help?

[Q] steady white LED

Good day! Who realties faced such problem .When battery installation immediately light touch buttons and a white LED and is on the phone to work is not affected, is working properly is not buggy (tried stokSBF, SM7, CM11 result is the same) The question is how to put out these ****ing buttons and LED. Sorry for my english

LED notification light not working

A day or 2 ago, my notification light has stopped working on my Samsung Galaxy s8
I tried restarting the phone and turning the LED indicator option in settings on and off. It doesn't seem to help or fix it.
I wonder if i should return the phone since its still in warranty and get a replacement because charging the phone works but LED doesn't show it's charging like that red dot on top of the phone.
Could somebody help please.
Thank you, Kenny
moomoopobo said:
A day or 2 ago, my notification light has stopped working on my Samsung Galaxy s8
I tried restarting the phone and turning the LED indicator option in settings on and off. It doesn't seem to help or fix it.
I wonder if i should return the phone since its still in warranty and get a replacement because charging the phone works but LED doesn't show it's charging like that red dot on top of the phone.
Could somebody help please.
Thank you, Kenny
Click to expand...
Click to collapse
Hi there, easy to diagnose.
Go to the phone dialer and dial this: #*0*#
A debug menu will appear, click the LED button (middle right).
It should light up the LED, click the screen to cycle between colors.
If this works correctly, then the issue is software/misuse/app conflict/whatever.
If it does not work correctly, then your LED needs servicing/repair.
Skander1998 said:
Hi there, easy to diagnose.
Go to the phone dialer and dial this: #*0*#
A debug menu will appear, click the LED button (middle right).
It should light up the LED, click the screen to cycle between colors.
If this works correctly, then the issue is software/misuse/app conflict/whatever.
If it does not work correctly, then your LED needs servicing/repair.
Click to expand...
Click to collapse
Hi thanks for the quick reply, i have just tried that it doesn't seem to work or light up for the LED indicator.
I think i might have to replace it tomorrow at the store.
Thank you
moomoopobo said:
Hi thanks for the quick reply, i have just tried that it doesn't seem to work or light up for the LED indicator.
I think i might have to replace it tomorrow at the store.
Thank you
Click to expand...
Click to collapse
There is a long discussion on this subforum about the LED issue, did you use any LED control applications?
Seems like something is killing the LEDs.
Just for future reference.
Skander1998 said:
There is a long discussion on this subforum about the LED issue, did you use any LED control applications?
Seems like something is killing the LEDs.
Just for future reference.
Click to expand...
Click to collapse
Hey ye i have had a look at the discussion in this sub forum and no i wasn't any sort of LED applications.
So i guess its my bad luck on getting a partial faulty device :/
Id assume its a hardware peoblem since they said reflashing the older firmware didn't work.
Thank you
(This was double posted from the main LED thread, don't know how to delete it, but it may help anyway)
To contribute to the discussion:
- there are some apps that only work in certain colors. For instance, Whatsapp is working with blue, but no other colors. I may have seen it blink once for another color, then never more.
- all apps using blue are working
- I have an app that is originally set to blink LIGHT blue and it is doing so.
- Telegram manages to blink pinkish
- charging is Red
- Fully charged is green (but again, green is not working on Whatsapp).
Looks like a software thing.

Galaxy S8 Screen problem HELP!!!!

galaxy s8 started to give a white screen with green dots. unresponsive when screen on. at first it was fixed by turning screen off and on again. but now it only gives that white screen with green dots or original screen with a fade white on top [this also faded away till white and green dot screen comes within few seconds]. in voice commands can turn on bluetooth. phone s functins are working fine. when call comes i can answer and talk by guessed touching the answer button. fingerprint unlock wont work. so i cannot access the phone by computer. by connecting to smart watch most functions can be done. but screen is not coming back to normal/ work. please help

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