Sometimes snowy screen - G2 Q&A, Help & Troubleshooting

Hello
I buyed a second hand lg g2 d802
The screen got replace on this on,
Everything works but sometimes wen wake up the phone the screen is static / snowy, but power off with power buttom reboot the phone and screen works again... Got no clue what is wrong

davjan said:
Hello
I buyed a second hand lg g2 d802
The screen got replace on this on,
Everything works but sometimes wen wake up the phone the screen is static / snowy, but power off with power buttom reboot the phone and screen works again... Got no clue what is wrong
Click to expand...
Click to collapse
Unstable connection between flex cable and LCD, it may need to be changed or just taped to hold the connection better. PM me if you want to know more

Related

[Q] bottom key dont work after sceeen replace

hi all
The phone dropped and the screen crocked. The screen was replaced,
Phone turns on, screen is fine, the only thing is not working is the bottom operation buttons
how to fix it any idea?
thanks

[SOLVED] after display replacement problem

Hey,
i have a problem. after i replaced my LG G2 Display with a new one, it makes problems. when i start to turn on the display, the display turns after 2 seconds off. after 5-6 trys the display works normal. is it a software bug or have i to install the display software? (hard reset)? maybe someone can help me...?
edit: if i try to turn on the display it will switch off after a second. okay. but if i try to turn on the display and press after the power button the volume button up or down it works normaly and no shut down... crazy.. i hope it is only a software bug. and the knock knock feature dosnt work for me. i can lock it with double tap but not unlock it with double tap
bozz59 said:
Hey,
i have a problem. after i replaced my LG G2 Display with a new one, it makes problems. when i start to turn on the display, the display turns after 2 seconds off. after 5-6 trys the display works normal. is it a software bug or have i to install the display software? (hard reset)? maybe someone can help me...?
edit: if i try to turn on the display it will switch off after a second. okay. but if i try to turn on the display and press after the power button the volume button up or down it works normaly and no shut down... crazy.. i hope it is only a software bug. and the knock knock feature dosnt work for me. i can lock it with double tap but not unlock it with double tap
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Click to collapse
It could be associated with kernel. Which ROM and kernel do you have?
Amel.Spahic said:
It could be associated with kernel. Which ROM and kernel do you have?
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Click to collapse
thank you for your answer!
but the problem is another one! Its the proximity sensor!!
the adhesive glue/tape from the new display unit is the main problem. the upper part from the new display unit does not stick properly. so there is a little distance between the display and the frame. and that is the reason why the proximity sensor is not working correctly. and this is the reason why my LG G2 is makin me crazy.

Sometimes screen freezes then phone reboots (¿battery problem?)

Hi, first of all this is my first thread, i hope you guys can help me. Sorry for bad english
I own a S5 G-900F. The phone was working fine until the screen started sometimes, ramdomly to turn black (with ramdom pixels in colours inside) like 5 seconds, then turns off and the phone restarts. This can happen 1-2 times a day while im browsing or doing anything, or even when i turn the screen on to unlock the phone, it turns on and this happens.
I think its a battery problem, it has 2 years and it might be giving low voltage (i have no idea), or maybe a motherboard problem? some water entered inside the case but im not sure.
Another thing i have to say, the "back" button works, as the menu button, but the "back" button has no light. This is weird and i think its related to the water problem. Both buttons work good, but the back button sometimes doesnt light up.
Thank you for the help

Phone going crazy when low in battery

When my battery goes down (between 5 and 15), the touch screen goes crazy, it's like i was touching everywhere on the screen at the same time, maybe it as something to do with the touch panel firmware here is a pic :
Yakia said:
When my battery goes down (between 5 and 15), the touch screen goes crazy, it's like i was touching everywhere on the screen at the same time, maybe it as something to do with the touch panel firmware here is a pic :
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Click to collapse
During power saving mode, the touch animation automatically turns off so it feel like this
To confirm that, charge your phone and manually turn power saving mode on, and try to touch, if same thing happens then its due to the android power saving function, if not try going to Nokia service centre to get it repaired
sltushar said:
During power saving mode, the touch animation automatically turns off so it feel like this
To confirm that, charge your phone and manually turn power saving mode on, and try to touch, if same thing happens then its due to the android power saving function, if not try going to Nokia service centre to get it repaired
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Yeah i know that but it really doesnt acts like the animation is turned off, i have a glass screen protector maybe thats the cause ?
Yakia said:
Yeah i know that but it really doesnt acts like the animation is turned off, i have a glass screen protector maybe thats the cause ?
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Click to collapse
Does it works fine when not on power saving mode? If yes then your device ia running good
If not, then contact with nokia service centre to replace it soon
sltushar said:
Does it works fine when not on power saving mode? If yes then your device ia running good
If not, then contact with nokia service centre to replace it soon
Click to expand...
Click to collapse
Yes it does, sorry i couldnt answer fast

Screen black during calls, not getting lighter when remove from ear

Hi guys,
my mothers moto c plus screen is going black during phone calls, but when removed from ear screen wont turn on until i press the power button. Any chance to change this or is it normal for this phone you have to manually turn on screen to hit the software button to end a phone call?
Thx in advance
Lcd blank during call
Ziegenjupp said:
Hi guys,
my mothers moto c plus screen is going black during phone calls, but when removed from ear screen wont turn on until i press the power button. Any chance to change this or is it normal for this phone you have to manually turn on screen to hit the software button to end a phone call?
Thx in advance
Click to expand...
Click to collapse
Bro moto c plus don't have proximity sensor so it can't be auto on off lcd while bringing it to the ear so try to increase the screen display time..
I fixed it by turning on some option in call settings- dunno what it was right now, but thx for the hint

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