LG G3 Screen Flickers, Distorts, and Fades to Black - G3 Q&A, Help & Troubleshooting

This problem just started about a week ago. Sometimes after a few seconds of the screen being on, it will flicker, mostly at the corners. However, most of the time it will distort and eventually fade to black. It mostly seems to do it when the phone is warmer. For instance, in my office at work or home, where it's cool, it will not happen hardly at all. But in my truck on the way home, outside, or if I can feel heat on the back of the phone, it does it a lot.
All of that said, I know of the paper/eraser trick on the camera connector (which is very temporary, from what I've researched), but to me this seems to be a GPU/heat problem. Basically, I'm just trying to understand why this might be occurring. I don't want to order a new mobo and have it do the same thing. So, any help would be much appreciated!

How often is this happening to people??

mroneeyedboh said:
How often is this happening to people??
Click to expand...
Click to collapse
It happens to me about 15-20 times a day. More on the weekends because I use it more.

SheaCulb said:
This problem just started about a week ago. Sometimes after a few seconds of the screen being on, it will flicker, mostly at the corners. However, most of the time it will distort and eventually fade to black. It mostly seems to do it when the phone is warmer. For instance, in my office at work or home, where it's cool, it will not happen hardly at all. But in my truck on the way home, outside, or if I can feel heat on the back of the phone, it does it a lot.
All of that said, I know of the paper/eraser trick on the camera connector (which is very temporary, from what I've researched), but to me this seems to be a GPU/heat problem. Basically, I'm just trying to understand why this might be occurring. I don't want to order a new mobo and have it do the same thing. So, any help would be much appreciated!
Click to expand...
Click to collapse
I had a similar problem for about two months. I tried the paper thing over the camera sensor and I felt like it helped some but the problem still continued. The screen would just slowly go dark with vertical lines running through it. All apps would still work in the background while this was happening. I could boot to TWRP and this problem never happened while in TWRP which was odd. Seemed like if it was a screen issues or hardware malfunction it would happen all the time. That's when I decided to just flash back to stock. I was thinking about getting the S8 anyways so what the hell. I flashed to stock 10B and took every single OTA. Took all night but I've been running stock for over a day now and the issue has not replicated itself one time since reverting back to stock. I was on RR Nougat and Fulmics when it happened prior. Has to be a root or Rom issue? What ROM are you on?

Pozman1 said:
I had a similar problem for about two months. I tried the paper thing over the camera sensor and I felt like it helped some but the problem still continued. The screen would just slowly go dark with vertical lines running through it. All apps would still work in the background while this was happening. I could boot to TWRP and this problem never happened while in TWRP which was odd. Seemed like if it was a screen issues or hardware malfunction it would happen all the time. That's when I decided to just flash back to stock. I was thinking about getting the S8 anyways so what the hell. I flashed to stock 10B and took every single OTA. Took all night but I've been running stock for over a day now and the issue has not replicated itself one time since reverting back to stock. I was on RR Nougat and Fulmics when it happened prior. Has to be a root or Rom issue? What ROM are you on?
Click to expand...
Click to collapse
I became so fed up with the issue that I caved and bought the Nexus 6P last year. My G3 was on stock OS, no ROMs. Pretty sure it was a hardware issue. I turn it on every now and again, and the same thing happens. Never really solved it. I may try flashing some ROMs at some point, but I think I'm done with Samsung devices for the time being. I absolutely love my Nexus 6P. Great phone. Waiting for the new version of the Pixel or the rumored new Nexus haha.

It's an issue due to bad quality soldering and the SoC overheating. When the phone is very warm (and the G3 tends to get quite warm on the Camera) and you keep using it, the bad soldering starts losing con ection.
So you're basically losing connection to your chip and that's why the phone is experiencing those problems. That's why putting pressure on the chip helps to restore the connection.
It's best to use a thermal pad and it's the best solution there is. Some people bake their motherboards but I don't recommend it since this always kills the motherboard in a few months.
You can also try looking for a replacement motherboard online.

engmia said:
It's an issue due to bad quality soldering and the SoC overheating. When the phone is very warm (and the G3 tends to get quite warm on the Camera) and you keep using it, the bad soldering starts losing con ection.
So you're basically losing connection to your chip and that's why the phone is experiencing those problems. That's why putting pressure on the chip helps to restore the connection.
It's best to use a thermal pad and it's the best solution there is. Some people bake their motherboards but I don't recommend it since this always kills the motherboard in a few months.
You can also try looking for a replacement motherboard online.
Click to expand...
Click to collapse
Mine screen fades to brightnes, and strips when phone is cold. when it gets worm hot screen is almost perfect. same thing with two mobo's.

Related

[Q] Graphics Issues + Crash while charging

Hello all!
I have noticed that recently, my phone has been doing a very odd thing while charging. When it has been plugged in for a little while, and the screen is on and in use, sometimes the phone will crash. When it crashes in this manner, the backlight on the screen is turned on on full brightness, the screen gets a yellowish hue, and horizontal black bars start appearing on the screen. More black bars keep appearing until I reset the phone (hold the power button), and then there is no evidence of any screen problems. I also generally have to unplug it for a while, as if this happens once, it generally happens multiple times until I unplug the phone and wait. These problems seem to be occurring at odd times (a lot at night, before I am going to sleep), and have just started happening (I also recently made the upgrade from the latest version of GB to 4.0.4). I have had this device for about a year now (the second device, the first one had a physical design flaw and was replaced), and I am out of warranty right now, so any help would be appreciated!
a_p3rson said:
Hello all!
I have noticed that recently, my phone has been doing a very odd thing while charging. When it has been plugged in for a little while, and the screen is on and in use, sometimes the phone will crash. When it crashes in this manner, the backlight on the screen is turned on on full brightness, the screen gets a yellowish hue, and horizontal black bars start appearing on the screen. More black bars keep appearing until I reset the phone (hold the power button), and then there is no evidence of any screen problems. I also generally have to unplug it for a while, as if this happens once, it generally happens multiple times until I unplug the phone and wait. These problems seem to be occurring at odd times (a lot at night, before I am going to sleep), and have just started happening (I also recently made the upgrade from the latest version of GB to 4.0.4). I have had this device for about a year now (the second device, the first one had a physical design flaw and was replaced), and I am out of warranty right now, so any help would be appreciated!
Click to expand...
Click to collapse
That was happening to me (for a weird reason, my devicewas new, its seems that problem is more common in the rogers version dont know why) but, if your problem is the same problem that i had, then, just install stock ICS with oneclick (dont remember the name very well)
lorddavid said:
That was happening to me (for a weird reason, my devicewas new, its seems that problem is more common in the rogers version dont know why) but, if your problem is the same problem that i had, then, just install stock ICS with oneclick (dont remember the name very well)
Click to expand...
Click to collapse
Superoneclick? That's the closest I found, and it doesn't say that it supports the Glide. And, I am running a fully stock version of 4.0.4, unrooted and everything. I might need a little more help here, haha.
I mean, oneclick, is the firmware,and is about 700 mb, give me amoment a will search it
EDit: i found it: http://www.androidauthority.com/captivate-glide-sgh-i927-att-android-4-0-4-ics-uclg9-leak-110365/
I use that, when I install it, that problem gone away, try it. And then, you can flash the custom recovery and install custom roms
lorddavid said:
I mean, oneclick, is the firmware,and is about 700 mb, give me amoment a will search it
EDit: i found it: http://www.androidauthority.com/captivate-glide-sgh-i927-att-android-4-0-4-ics-uclg9-leak-110365/
I use that, when I install it, that problem gone away, try it. And then, you can flash the custom recovery and install custom roms
Click to expand...
Click to collapse
Isn't that a different version though? The build number on that is UCLG9, not UCKJ3 (which is what I have right now).
I am not sure, but, if with that your problem persist, maybe is hardware, but I only do that. When I did it, that was the latest version, now there is another version but not sure what is it
I was having the same problem, except it was happening frequently after my phone had warmed up due to normal use. If the phone was already hot it wouldn't even get past the splash screen.
I put it down to hardware fault, and was successful in getting it replaced under warranty. The new one has been totally fine.
Hopefully yours isn't a hardware issue - but from how it sounds it very well could be
davidpartay said:
I was having the same problem, except it was happening frequently after my phone had warmed up due to normal use. If the phone was already hot it wouldn't even get past the splash screen.
I put it down to hardware fault, and was successful in getting it replaced under warranty. The new one has been totally fine.
Hopefully yours isn't a hardware issue - but from how it sounds it very well could be
Click to expand...
Click to collapse
I really was hoping it was a OS issue, as it hadn't ever done this on GB. If I flash a new rom then, it would be fixed?
Also, I too noticed that my phone is abnormally warm when it does this. I do have a cover on my phone, but I noticed that it seems to be centered about on the horizontal center of the phone, about a half-inch below the camera. If this is related, what do you think it is?
My phone did this as well. Luckily it happened just before I rooted. The att guys said it was a hardware fault and that fault also killed my battery. I'm assuming it was a short. It started as something infrequent, but it eventually escalated to the point the second I turned it on my screen turned completely green and got really hot.
Exxon02 said:
My phone did this as well. Luckily it happened just before I rooted. The att guys said it was a hardware fault and that fault also killed my battery. I'm assuming it was a short. It started as something infrequent, but it eventually escalated to the point the second I turned it on my screen turned completely green and got really hot.
Click to expand...
Click to collapse
Just great, a possible hardware problem while out of warranty. Did yours do it only when charging as well?
a_p3rson said:
Just great, a possible hardware problem while out of warranty. Did yours do it only when charging as well?
Click to expand...
Click to collapse
Didn't have to be charging to do it. Could have been on the street holding it. (I was on GB as well)
Exxon02 said:
Didn't have to be charging to do it. Could have been on the street holding it. (I was on GB as well)
Click to expand...
Click to collapse
Your issue sounds similar, but slightly different. Mine only happens while I am charging it, and it has only done it since a while after I made the upgrade to 4.0.4. Although, they sound similar, and my phone also gets concerningly warm, so I have no idea if it is the same thing or not...
If it's out of warranty, then you have nothing to lose by doing a backup and a clean ROM installation, which is what I would do. I guess if you do it when fully charged and while the phone is cold you should be fairly safe, especially if you use a small ROM. I've found the latest M3 10.1 ROM installs fairly quickly, so that might be worth a shot even just to see if it fixes the problem.
The only risk you're taking is that the phone might die and get bricked in the process if it's a hardware fault, so I guess it's really your call.
EDIT: On that thought, perhaps experiment with seeing if you can charge after leaving it in the fridge for about 15 minutes? It's a trick we used to use to recover data from failing hard drives, if you get them cold enough they can work for long enough to get away with things
davidpartay said:
On that thought, perhaps experiment with seeing if you can charge after leaving it in the fridge for about 15 minutes? It's a trick we used to use to recover data from failing hard drives, if you get them cold enough they can work for long enough to get away with things
Click to expand...
Click to collapse
I like that idea, as it should fix the overheating issue. However, the times that it actually has this malady aren't regular - it seems to happen more at night, but not every night. I could try putting it in the freezer when it does it though, and see if it works. If it is overheating, could it be a hardware issue then? I also noticed that my battery that I have in my phone does appear to have a slight dent near the bottom, and it is only happening when it is charging, so I am wondering if it could be a problem with the battery? When I pull the battery out after it has done this, the battery itself isn't that warm, but the phone is, so I'm thinking it isn't the battery, but does anyone else have any ideas?

LG G3 D855 Screen flickers and fade to darkness

Hi and thank you for checking my thread
I have a problem with my G3 as described in the tittle, I did the Paper trick I saw on YouTube but sadly it didn't work
After a while I found out that placing a piece cut from Credit card under the CPU might work and I did , but one week later I had the same problem, likely I can just click sleep button and it returns to normal
After these many problems I decided to give up on it and sell it, but I need a permanent Fix so I don't get involved in Cheating
Also , does replacing motherboard will fix the issue ?
Does G4 Worth it now ? I know about bootloop problem
Probably is a bad motherboard
When my G3 finally died (digitizer went bad), I just replaced it with a used G4 for $150. That was like 6 months ago. The phone has been phenomenal. I know there is many who say that every G4 will bootloop eventually, but I really don't see how thats possible if you just browse google for the issue. Yeah, a lot of people had the problem, but if everyone did you wouldn't see the G4 still being sold at a ton of outlets, and you would see hundreds of links to the issue. I think there was a large batch of them that were bad... and they got past QC, but the vast majority of them are probably fine.
resinis said:
Probably is a bad motherboard
When my G3 finally died (digitizer went bad), I just replaced it with a used G4 for $150. That was like 6 months ago. The phone has been phenomenal. I know there is many who say that every G4 will bootloop eventually, but I really don't see how thats possible if you just browse google for the issue. Yeah, a lot of people had the problem, but if everyone did you wouldn't see the G4 still being sold at a ton of outlets, and you would see hundreds of links to the issue. I think there was a large batch of them that were bad... and they got past QC, but the vast majority of them are probably fine.
Click to expand...
Click to collapse
Replacing the Motherboard will fix the issue ?
Yea, i saw "1 month/year after" Reviews on youtube and no one montion the bootloop issue, people ask them in comments and they reply that the phone works normal with no issues
Thank you for replying dude appreciate it
I was skeptical at first, but by baking the motherboard in the oven did the trick for me. It has been a couple of hours now an no flickering, no black screen and no troubles. And i know i'm asking for Murphy to come and bite my as*, but as a little trick, i'd like to suggest before putting the mobo in the oven to try something: i have an old Akasa X4 cpu cooler which has metal fins which are removable. I took one of those things and cut a square a little bit smaller than the power IC to the right of the SoC and then cut another one the exact same size then stacked the two one on top of each other, making sure to not short any capacitor around the IC and then put the metal shield back, making sure to put pressure on the IC. Then preheated the oven at roughly 180 degrees celsius, then put the motherboard SoC face up into the preheated oven on three balls of aluminium foil, one at the bottom near the micro usb, and the others to balance the motherboard, like a BMW Isetta, and put the timer for 10 minutes. After these nervous 10 minutes, I took out the mobo and let it to cool at room temperature for ~30 minutes. And voila, now it works. I do hope that it is going to last, and i will be very careful with this phone, unlike the previous owner. Seriously, how can you put a freaking button (small one, from a shirt) between the SoC and the mid-frame? Crazy. And that's why i got it for ~8000 JPY (about 70 bucks).
Takadi said:
Hi and thank you for checking my thread
I have a problem with my G3 as described in the tittle, I did the Paper trick I saw on YouTube but sadly it didn't work
After a while I found out that placing a piece cut from Credit card under the CPU might work and I did , but one week later I had the same problem, likely I can just click sleep button and it returns to normal
After these many problems I decided to give up on it and sell it, but I need a permanent Fix so I don't get involved in Cheating
Also , does replacing motherboard will fix the issue ?
Does G4 Worth it now ? I know about bootloop problem
Click to expand...
Click to collapse
I had a similar problem for about two months. I tried the paper thing over the camera sensor and I felt like it helped some but the problem still continued. The screen would just slowly go dark with vertical lines running through it. All apps would still work in the background while this was happening. I could boot to TWRP and this problem never happened while in TWRP which was odd. Seemed like if it was a screen issues or hardware malfunction it would happen all the time. That's when I decided to just flash back to stock. I was thinking about getting the S8 anyways so what the hell. I flashed to stock 10B and took every single OTA. Took all night but I've been running stock for over a day now and the issue has not replicated itself one time since reverting back to stock. I was on RR Nougat and Fulmics when it happened prior. Has to be a root or Rom issue?
Pozman1 said:
I had a similar problem for about two months. I tried the paper thing over the camera sensor and I felt like it helped some but the problem still continued. The screen would just slowly go dark with vertical lines running through it. All apps would still work in the background while this was happening. I could boot to TWRP and this problem never happened while in TWRP which was odd. Seemed like if it was a screen issues or hardware malfunction it would happen all the time. That's when I decided to just flash back to stock. I was thinking about getting the S8 anyways so what the hell. I flashed to stock 10B and took every single OTA. Took all night but I've been running stock for over a day now and the issue has not replicated itself one time since reverting back to stock. I was on RR Nougat and Fulmics when it happened prior. Has to be a root or Rom issue?
Click to expand...
Click to collapse
Just wondering if your G3 is still functioning without the issue.
It really feels like a hardware issue but as you pointed out it didn't happen in TWRP... but like many, I encounter the issue when the phone gets a bit warm (>35C), so maybe TWRP and your stock android is not as hot as RR Nougat? Then again, I'm on MM when this happened...
Update: Actually the flicker n fade happened to me in TWRP while I was backing up. The temperature read about 60C.
I had bigger problems with my g3 and they started as follows
Problem 1. camera not being detected and crashing. 2. Reboot once a while which got worse over time. 3. Bluetooth sketchy and WiFi not connecting. 4. Sd card being ejected and mounted constantly. 5. Mobile data stopped working.
Solution: baked it in the oven 10min with cpu side up at 185c removed to cool 4 30min. Problems gone for the meantime.
This morning at work my D852 died with the exact same screen fades to black and would only stay on for at most like 10 seconds and would only come on again after the processor cooled enough. I came across this youtube video.
https://www.youtube.com/watch?v=UF1s4RCZAvc
Since I didn't have any copper foil tape, I substituted with Aluminum foil tape and placed the tape in the same places as detailed in the video. (copper works better than aluminum for heat dispersal)
My phone is now back to normal and hasn't shown any issues with the past 5 hours since I applied the fix.
UPDATE: My phone has worked perfectly for several days now until I turned on the GPS from Cell Tower to High Accuracy and it immediately started to die again. Once it cooled down I was able to get to the settings screen to turn off GPS and it went back to functioning like normal
How to fix
I tried the paper trick and it did not work. No need to replace the motherboard or the phone. The issue is just a bad connection between the motherboard to the LCD display.. Probably due to dirt (in my case, I found that quite a few places in my motherboard had corrosion buildup). Here is the fix...
1. Remove battery cover and Unscrew The back plastic from the base of the phone to get to the motherboard.
2. Disconnect all the connectors from the motherboard.
3. Scan the motherboard for anything unusual. (My motherboard had corrosion on several different places).
5. Clean any dirt or corrosion with lint-free cloth. (I didn't have one so I had to use a Q-tip).
*if needed, Dip the cloth in rubbing alcohol to assist in cleaning. make sure that the cloth is JUST BARELY Damp and not dripping, otherwise you will risk water-damaging the phone. If you use rubbing alcohol, make sure that you dry the spot right after you wipe it.
6. Once you have cleaned the motherboard, check the base of the phone and clean any dirt from here also.
7. Replace the motherboard, re-connect the connections, screw on the back, and put the battery cover back on.
Viola! Mine has been working like new for 4 days so far with no issues...
Takadi said:
Hi and thank you for checking my thread
I have a problem with my G3 as described in the tittle, I did the Paper trick I saw on YouTube but sadly it didn't work
After a while I found out that placing a piece cut from Credit card under the CPU might work and I did , but one week later I had the same problem, likely I can just click sleep button and it returns to normal
After these many problems I decided to give up on it and sell it, but I need a permanent Fix so I don't get involved in Cheating
Also , does replacing motherboard will fix the issue ?
Does G4 Worth it now ? I know about bootloop problem
Click to expand...
Click to collapse
So a permanent fix is a new motherboard or a new screen?

Is the touchscreen of the 10 junk?

Well... Finally I can't hold back.
My phone is now like 2,5 years old, maybe a little bit younger.
A 3/4 year ago a had a problem with my display, it had a non responsive touchscreen on the upper part of the screen, about 1cm.
I send it to htc for warranty, it seemed to be replaced and I belive them, since a few scratches disappeared.
But now I face the same problem again!
And not the first time since the replacement.
Check my sig, there is a post about this problem and a "solution"
Electroshocking the display? Dumb, but it seemed to help.
Since I replaced my battery, I had no problems, but I used some cheap double sided adhesive tape and today I changed it to some t-7000 glue.
No problems at all....
A few minutes later a part of the screen is unresponsive again....
Well... I shock it again, restart the phone, bend it as little/much possible...
Working again.
Somewhere I have read, these problems are maybe pressure related, that's why I bend the phone a little (not much, not even visible)
Well just now, the time I wanted to sleep... I discovered this unresponsive screen part again!
I have no piezo handy, so I just try to press the screen and bend it a little....
Won't work....
Now, with a partial dead touchscreen and no solution that worked before...
The only thing that I can do... Write a rant about this...
Back to the title...
Is the touchscreen htc using for the 10 such a piece of crap? Or why is it failing like this?
It is not like I do brute force on my phone, the first time I experienced this problem, I had done nothing wrong... It just failed Suddenly...
After battery replacement... Okay, I was sad since I really tried to be as cautions as possible, but I was aware I can break my phone.
But it was running!
All these problems are occurring after some amount of time after I did anything hardware related to the phone!
Right now I just watched 2h on YouTube while charging....
And bang, Suddenly the touch is not working completely!
I have never heard of such a behavior before, nor I encountered similar problems with my other phones that I took apart.
I really love the 10... But why is it failing on me like this?
Especially after I got a fresh replacement display?
This is bull****, I really start to belive, the hardware component for the touchscreen of this phone is junk...
I really need to sleep now... Good night...
houston_ said:
Well... Finally I can't hold back.
My phone is now like 2,5 years old, maybe a little bit younger.
A 3/4 year ago a had a problem with my display, it had a non responsive touchscreen on the upper part of the screen, about 1cm.
I send it to htc for warranty, it seemed to be replaced and I belive them, since a few scratches disappeared.
But now I face the same problem again!
And not the first time since the replacement.
Check my sig, there is a post about this problem and a "solution"
Electroshocking the display? Dumb, but it seemed to help.
Since I replaced my battery, I had no problems, but I used some cheap double sided adhesive tape and today I changed it to some t-7000 glue.
No problems at all....
A few minutes later a part of the screen is unresponsive again....
Well... I shock it again, restart the phone, bend it as little/much possible...
Working again.
Somewhere I have read, these problems are maybe pressure related, that's why I bend the phone a little (not much, not even visible)
Well just now, the time I wanted to sleep... I discovered this unresponsive screen part again!
I have no piezo handy, so I just try to press the screen and bend it a little....
Won't work....
Now, with a partial dead touchscreen and no solution that worked before...
The only thing that I can do... Write a rant about this...
Back to the title...
Is the touchscreen htc using for the 10 such a piece of crap? Or why is it failing like this?
It is not like I do brute force on my phone, the first time I experienced this problem, I had done nothing wrong... It just failed Suddenly...
After battery replacement... Okay, I was sad since I really tried to be as cautions as possible, but I was aware I can break my phone.
But it was running!
All these problems are occurring after some amount of time after I did anything hardware related to the phone!
Right now I just watched 2h on YouTube while charging....
And bang, Suddenly the touch is not working completely!
I have never heard of such a behavior before, nor I encountered similar problems with my other phones that I took apart.
I really love the 10... But why is it failing on me like this?
Especially after I got a fresh replacement display?
This is bull****, I really start to belive, the hardware component for the touchscreen of this phone is junk...
I really need to sleep now... Good night...
Click to expand...
Click to collapse
Is this a question.....post it in the Q&A section......
Edit :
I have mine 2.5 years now, no issues at all. There will always be people with problems and always people without. Consider it luck. That's it, not sure why there should be a whole thread dedicated to the obvious. So either get over it and buy a new phone or sort it with HTC......
Cheers.
Same. Have had my phone since launch and the only problems i had were with battery... and they were software issues so i was able to fix them... with the amount of times my phone has dropped i'm surprised I haven't faced more issues. For me the hardware on this phone is 10/10
Well, wasn't about to star a QA on this topic.
More like a discussion, which was right in the place I posted it. Even the title is a question, it wasn't obvious a normal question I really need a answer about.
@bilibox
I love the hardware too! The phone is awesome, else I wouldn't have changed the battery in the first place.
But even before touching the phone interiors, I had problems with the touchscreen.
I thought it may be a drop damage, since I had a few accidents with it.... But never something really bad, only dropping from like 20cm bed etc.
It survived every time!
My first faulty touchscreen was without any incident at all.
I belive to remember I just charged it over night, last drop was a few weeks ago...
Won't say it can't be the fall it has taken damage by...
But since I got a replacement screen and a few month without any incident the same problems starts to happen, but after changing the battery, I fist thought I damaged something.
But after opening it up again it worked without issue.
Right now I need the electro shock therapy like 3 times a day to have the part of the screen responsive for a while.
Even my phone is not in use, it will fail again....
This failure is soo random and fixable permanently (after I put it back together when it was working, fixing it with double sided tape, it worked) it still fails after gluing the screen in the backcover....
I have orders one last replacement part, the screen incl. Touch and stuff, to have this repaired....
If this won't work... Well... I was recommending htc to everyone who wanted a really good phone with awesome support in case of a damage.
I can't do that anymore, since I have these random problems with only the touch....
Yesterday it brake while watching a few videos on yt....
I really really hope... HOPE!... This is only a hardware issue...
With the new screen I even get some "original" adhesive to put it place... Maybe this will help....
The failure is obviously connected to pressure....
Since I was able to fix this problem by "bending" the phone. (bending... I was trying to bend it, I just pressed the screen and the edges... Really tough phone we have here)
To new readers:
No I don't want a answer on the title question, just tell me about your issues with the hardware of this phone.
The only thing i read all the time is "bending" and "dropping" a fall from 20 inches or even less distance would not hurt the device....yeah of course, from what planet do you come from.
This whole topic/discussion/Q&A is a absolute waste of time.
I'm very sorry for all the inconvenience you've been through with the device but complaining about it here is useless. And after 2.5 years of existence of this device there would be and endless list of topics here at xda about hardware failure if that would be significant. So i would recommend using the existing ones......if you can't find any that would confirm your bad luck.
Get over it.
houston_ said:
But since I got a replacement screen and a few month without any incident the same problems starts to happen, but after changing the battery, I fist thought I damaged something.
But after opening it up again it worked without issue.
Click to expand...
Click to collapse
Read well my friend...
After the warranty repair I haven't dropped the phone at any time.
And well... Instead of nearly 2 years with dropping, the new screen only survived a few month (5-6) without dropping.
The only thing I have done was replacing the battery.
And my repair was easy as f., since the replacement adhesive of the last repair was crap and wasn't really sticky at all.
There was no bending at all while the repair.
The bending was a way to fix the unresponsive parts of the screen as a temporary solution.
I bet, if I pry the screen out again, the touch will work again without problems...
Even if I need more force since my last repair, since I have properly glued the screen in place.
It is not like I don't know what I am doing... Tbh, I have no idea why the shocks work as a temp solution...
But for the rest, I am more in the electronics as in Android itself.
And if the screen fails at these random reasons, there has to be a malfunction with the way of picking up the signal from the touchscreen layer of the screen...
By using deforming force this problem gets better or worse it seems this connection seems way to fragile... I will look into this once my replacement arrives.

Random reboots and screen glitching

Hello , nice to meet you all. I am a new XDA user so apologies if i do any mistakes.
Yesterday, i got the 2 GB Ram variant of the LG G3 D855 from a relative. The phone almost works fine, except for two problems:
The first problem is that sometimes, the phone either locks up for about 3 seconds and shuts off (or maybe the screen shuts off? not sure), or either it completely reboots on it's own. I know, there is already information about this on the internet, however, some people say that it's a battery problem, some say it's an overheating problem. I am just confused. By the way, the issue happens no matter if the phone is charging or not. It also happens even when the phone isn't overheating, although it happens less. I may try a battery replacement, but unsure if it will fix it or not.
The second issue is, it's not really a critical issue, but it's just annoying. For some reason, especially when the phone overheats, the screen's right bottom side starts glitching (It also mostly happens on the home screen for some reason). And no, i don't mean flickering. Some glitchy lines appear at that portion of the display for about a millisecond and then goes away most of the time. Today the phone overheated when i was watching YT once and those lines appeared for like 5-10 seconds.
Also, i've noticed that the phone overheats a lot. Like, it gets quite hot sometimes.
I've already tried a factory reset, but it did not fix anything. The phone is running the stock Android Lollipop 5.0 firmware by the way. I did not want to take a risk trying to upgrade the phone to Marshmallow or install a custom ROM because of these problems.
I don't want to spend too much on the repairs of this phone since i've already got an another phone with almost the same specs as the LG G3. But i also want to use this phone. I just like it's design so much. Please tell me if it is worth getting it fixed and what i should do to get it fixed at the lowest cost possible. By the way, i don't understand much about the hardware of smartphones (I will get it repaired to an expert). So please, try to explain the problem as simple as you can do. Thank you and i wish you all a great day.
UPDATE: I've also noticed that the phone also has the screen flickering/disappearing issue.
However, asides from that, i've found an another issue too. So this evening, the phone was overheating too much so i decided to let it cool down a bit. So i closed the apps and put it into sleep mode. After about 5-10 seconds, the phone started doing REALLY LOUD tv static like noises. I immediately pulled the battery out, and i am afraid to turn on the phone because of that. I think the sound didn't come from the battery but i am still afraid.
I will bring the phone to a repair centre. But at this point, i don't know if it is worth getting it repaired. I am so confused. Is the phone dead or not? I've tried pulling the battery out and trying to boot the phne while it was getting charged (DON'T DO IT for your safety) and i get the "No battery" screen. I hope anyone that understands the hardware of this phone will help me. Thank you all.

Screen of huawei dark even at 100% brightness

Hi, I’m having a problem with my Huawei Mate 20 that I bought in 2019. The screen brightness is too low even when set to 100%. This started happening two days ago after I spent the day outside in the sun (i don't know if hot temperatures influenced but has already been 2 days so is strange). When I got home, I charged my phone and opened some apps, but it started crashing and the screen went black. I tried force rebooting it multiple times but the screen remained black. I thought it might be a battery issue so I charged it for an hour and a half but still nothing. After 40 minutes, I accidentally pointed a lamp at my phone and could see that it was working perfectly but the brightness was very low. A similar thing happened to me in 2020 but I can’t remember how I fixed it. I tried searching for solutions online and on XDA developers but none of them worked for me except one that involved ADB which I can’t try because for some reason I can’t connect my phone to my PC with USB debugging. My warranty has expired like 2 years ago so lol... and I haven’t received a response from Huawei support yet (i emailed them yesterday)
Welcome to XDA.
It was heat damaged. Anything above 125F can do it. Exposure to direct sunlight on a hot day is especially bad.
I did this accidentally to my Samsung S4+ years ago. Very faded out and got worse the more I used it.
Oddly after sitting unused it got slightly better. After I got a new phone it sat for months unused, it improve further still. After 3 years it appears to operate normally now. The crystals seem to have reverted back. Peculiar critters.
Yours may or may not do the same. There may be a way to accelerate the process. Mine sat in both hot and cold environments during that time.
Putting a charge on the crystals by using the phone is probably what hindered their recovery.
Either replace the display or let it rest. Using it will likely make it worse...
blackhawk said:
Welcome to XDA.
It was heat damaged. Anything above 125F can do it. Exposure to direct sunlight on a hot day is especially bad.
I did this accidentally to my Samsung S4+ years ago. Very faded out and got worse the more I used it.
Oddly after sitting unused it got slightly better. After I got a new phone it sat for months unused, it improve further still. After 3 years it appears to operate normally now. The crystals seem to have reverted back. Peculiar critters.
Yours may or may not do the same. There may be a way to accelerate the process. Mine sat in both hot and cold environments during that time.
Putting a charge on the crystals by using the phone is probably what hindered their recovery.
Either replace the display or let it rest. Using it will likely make it worse...
Click to expand...
Click to collapse
Hi black, thank you for the warm welcome and for responding to me. In fact, now that I think about it, the last time this happened to me, I had exposed it to a lot of sunlight. Would it be a good idea to place it in a cooler or shadier location to speed up its recovery? And approximately how long should I let it rest? About a week?
Luke221 said:
Hi black, thank you for the warm welcome and for responding to me. In fact, now that I think about it, the last time this happened to me, I had exposed it to a lot of sunlight. Would it be a good idea to place it in a cooler or shadier location to speed up its recovery? And approximately how long should I let it rest? About a week?
Click to expand...
Click to collapse
Cooling it might hinder it's recovery. Not really sure. I was surprised when mine eventually recovered. Not saying this will be your outcome.
Also it may take way longer then is practical
If you need to pull data leave it sit for as long as you can wait.
It's back lighting is working, right?
blackhawk said:
Cooling it might hinder it's recovery. Not really sure. I was surprised when mine eventually recovered. Not saying this will be your outcome.
Also it may take way longer then is practical
If you need to pull data leave it sit for as long as you can wait.
It's back lighting is working, right?
Click to expand...
Click to collapse
Lol, it looks like i just ****ed up my phone. Before I started this thread on the forum, for pure curiosity, I tried to activate the torch but it didn’t work despite multiple attempts. I hope it’s not a hardware issue ()
Luke221 said:
Lol, it looks like i just ****ed up my phone. Before I started this thread on the forum, for pure curiosity, I tried to activate the torch but it didn’t work despite multiple attempts. I hope it’s not a hardware issue ()
Click to expand...
Click to collapse
It can easily happen; protect from drops, water... and heat.
The battery may have failed if the phone died completely.

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