No backlight - FIXED - LG Optimus G Pro

Hi,
I had some trouble with this phone. Long story short, I worked in US and my job take a open me a plan with at&t so I can use the phone back in canada with rogers.
Since the Gpro is only available in US, I thought it was a great idea to have a ''unique'' phone.
It worked fine for 2 weeks ( led notification stop working). UNDER light use.
Then after some time, the LCD ips backlight stop working. With a flashlight I was able so see the screen but it wasn't clever.
I asked LG several time, but the moment I told them the phone is in canada, they wont help me, even if I paid with us money on us territory.
Like if I live on the moon, it took 40 minutes to get to the border....
They finally admit that some of the first batch got problem with the screen, but still wont exchange it.
F*ck them, I tried to repair it myself.
#1 - Clean the contacts with 70% alcohol. No luck
#2 - Buy a new IPS LCD on ebay . No luck.
#3 - Clean the whole device with contact cleaner. No luck
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#4- Then I do remember some HP laptop and Xbox 1st gen got soldering problem, so you put it in the oven and they work again.
So nothing to loose, I put the MOBO in the oven, convection bake, 375*´F for 10 minutes. Smell of plastic and the mobo bent (use aluminium support to avoid that)
YES! It worked. But since I use the contact cleaner, my screen was blurry.
So after 2 months of testing, I bought a second screen plus the home button assembly to get my LED notification back .
But the LED notification never come back
I found a app called buttonLED, so the back and menu button flash when I got a call/sms.
In conclusion, I had 2 LG , E980 and someone give the 3D (thrill), and both got problem, software AND hardware.
I'm on xda since I have the motorolla milestone (one of the first android device) and the Desire Z. Those 2 devices still working fine, the HTC desire Z 2010 to 2014!!! Still in good shape.
LG device are poorly craft from what I saw and what I can read on xda.
I repair a lot of devices, but nothing like this one. It was clearly a soldering problem.
For all of you who can have this kind of problem, use this method on LAST resort. It may not work for you, but did the trick for me.

Related

[Q] Need some advice please - HTC TOUCH PRO 2 T-MOBILE

Hello,
I have a HTC touch pro 2 and I removed the sticky thing (looks something like below)
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I did this to fix the "oil spill of death" which made my digitiser unresponsive anyways... thats a different question...
I removed it and now it is all dirty and covered with gunk - its no good coming back on my screen. So without it my phone works and here are my options:
A) Buy a new sticker off ebay for $22
B) Dont buy a sticker, but use my full mirror screen protector instead.
I just dont know the role of that sticky thing. Could someone please help me out?
Cheers!
Okay, you need that sticky thing, because it's your touchscreen!
Without it, your phone is very hard to use.
Just get one of ebay, stick it onto your phone connecting the cable, and it should work again.
Thats the first layer of your screen!
Can you send me the ebay link
Hi
Hi,
Well my touch screen works fine without it. Its not on ebay (by itself) but I can buy a digitiser that comes with the sticker.
I dont know what to do.
Thanks
Well, then you probably haven't pulled off the complete digitizer. It should have a connector to it. If it hasn't, you only pulled off the top layer. Either way, you should replace it, because if something happens to your phone now, it is unprotected.
Thanks steyn_e I think your probably right!
That is pretty special, i havent seen anyone before who hade just half of his digitizer pulled off.
Good luck with repairing it.
Steyn
yeah thanks.
i chose not to buy a new digitiser because the sticker is not sold seperately, I guess a screen protector PLUS a hard case will do the job. If I buy a new digitizer, I have to peel off the sticker...... or replace the digitiser. I dont want to get messy so ill take the easy n cheap option

[Q] What should I do with this screen?

Hello,
I've had my desire for almost a year now, and it broke yesterday... I was playing with my 6-year old nephews, and my desire fell out of my pocket. I didn't know that it was broken until I wanted to check my whatsapp a few hours later, and when I did, the screen was like this:
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... (lol the image is way too big)The touchscreen is working fine, I can turn it on and unlock it, I can even send an whatsapp, because I knew where the icon was. So what should I do with it? Repair it if it's possible? How much would that cost? I now have an iPhone 3gs as stand-in, should I keep that for as long as my contract lasts (1 year)? Or should I buy a new one? If so, which one would you advise me? A cheap one please, as I want to save for the PS4 later this year.
I'm running Sandvolds ICS for those that want to know...
Thanks!
There's a possibility that the screen cable is slightly disconnected. Try to disassemble the phone, and check the cable.
Thanks for the reply, I'll give it a try
Edit: Yeah I tried to take it apart, seems I've got no T5 screwdriver at home... Basically, if I would take it apart I would have not any idea what te screen cable is... Is it the LCD connecter? I do know quite a bit about software and that sort of stuff, but I'm a n00b at replacing hardware :S
Timo221298 said:
Thanks for the reply, I'll give it a try
Edit: Yeah I tried to take it apart, seems I've got no T5 screwdriver at home... Basically, if I would take it apart I would have not any idea what te screen cable is... Is it the LCD connecter? I do know quite a bit about software and that sort of stuff, but I'm a n00b at replacing hardware :S
Click to expand...
Click to collapse
I had the exact same screen on my Desire :silly:
That screen is broken and you need to replace it. I would recomend a professional to do it because I tried to do it myself and I destroyed my phone. And the other thing if you decide to go on with replacement - Desire had two different screen types and every type had one or two subtypes which are NOT compatible with each other so you need to know exactly what type of screen you have

Watch Dead only shows Battery Icon with "X"

The watch was acting a little wonky with the BT connection so I did a 10-second hold-the-button-reset on the watch. When it came back up it has a black screen with a battery icon and an X inside it.
If I hold the button down it flashes for a moment then returns. I've put it back on the charger for a while ... nothing. It's dead.
Watch purchased as a gift for me - I do not have the purchasing information. Less than 2 months old. I have not gotten it wet and it was behaving fine until just before I reset it.
Any suggestions?
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Make sure charging pins are clean and seated well. Maybe just leave it on the charger for a while....
Don't Buy This Watch
eaglerfighter said:
The watch was acting a little wonky with the BT connection so I did a 10-second hold-the-button-reset on the watch. When it came back up it has a black screen with a battery icon and an X inside it.
If I hold the button down it flashes for a moment then returns. I've put it back on the charger for a while ... nothing. It's dead.
Watch purchased as a gift for me - I do not have the purchasing information. Less than 2 months old. I have not gotten it wet and it was behaving fine until just before I reset it.
Any suggestions?
Click to expand...
Click to collapse
So I contacted Huawei Support a week ago. After 4 phone calls, and being berated for misusing my watch, I have yet to get my return shipping label (that has been promised to me since May 12th). Oh, they also said there is a backlog on parts & repairs and it could take up to 4 weeks.
Recap:
Dead $400 watch
Decent Customer Service Reps doing their jobs - not mad at them
ZERO follow-through on ANY of the promises I have been given and a week after giving all the evidence and a copy of my DNA I still have a dead watch on my hands and no way to get it repaired.
WARNING - DO NOT BUY THIS WATCH unless you have $400 to piss away!

Issues with screen replacement. Need help addressing repairman.

Hello! I recently broke the screen on my LG G3 (Verizon) by dropping a mug on it (for reference, I got my phone in November). Since the insurance offered to us by Verizon required a deductible larger than the cost to purchase a new phone, we decided to find someone to repair the screen. We settled on a repair kiosk at the mall (Accessories, Repairs, etc) because a replacement is a replacement, right? Well, not exactly. The phone was repaired yesterday (entire LCD changed) and I've begun to notice some issues with it. I have a list. I contacted the repairman and he claimed that repaired phones never function as well as they did when new, but he'd be willing to look at it to see what he could do (for free). And so, I would like help with diagnosing the issues with my phone so that I don't show up empty handed tomorrow, and risk being turned away.
These are my problems:
>Physically, the back panel on the phone doesn't seem to fully connect (see picture)
>There seems to be a lag when swiping. I can't Swype things as fast as I used to, and the response is slower. Also, when swiping or when pressing with two fingers, other parts of the screen respond or freeze up. Ex: "Hey, what's fowwwwwwwwwwwwwwwwwwwww" when texting "for dinner." The extra letters appear almost instantaneously. Also, some things will remain pressed even after I lift my finger (like when opening apps). This is majorly annoying (and hinders my ability to play rhythm based tapping games).
>There appears to be "wrinkle" in the screen, as if the screen were made of cloth. It reminds me of the days when we weren't allowed to touch laptop screens because it would end up looking like that.
>The vibration seems misaligned. The vibration for texts isn't as solid (also it's louder), and button presses produce a very sad, shuffling feel. When in a call, the front speakers make the caller sound "robotic"
>The display lags when rotating
>The screen heats up after extended use (used to be only the back buttons)
It may seem like a lot, but really it's a collection of little things that, while not hindering the use of my phone for things like texting and calling, make my phone less pleasant to use. I have some experience with repairing my own electronics, but because I use my phone so much, I would rather it turn out perfectly than risk doing it myself. After doing some research, I noticed that most of the problems I have can be seen in iPhones after screen replacements.
Please help me diagnose my phone's problems, and come up with a solution for how to proceed. What should I tell my repairman? Should I find another repairman? Or perhaps try to fix it myself (I have no tools for this). Thank you very much and I hope the responses are swift.
Some helpful photos:
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Also, you may notice that the color is different than the original. The new LCD is not the Verizon version. Would this affect anything? I've also learned that my repairman has already recycled my old LCD.
Thank you!

Need advice, change screen or ditch the phone?

Hey guys. I bought my Z5P on dec 23. It had a broken screen, i replaced the screen early in January and everything was great.
Then in early February the screen would get vertical lines at times, suddenly appearing then randomly disappear after 10 seconds all the way up to 8 hours later. The screen would randomly become quite warm/hot a couple of millimeters above the on screen buttons, aswell as heat up the entire phone randomly while in standby for some reason.
On Feb. 10 the lines came to stay, they are now constantly there in darker images as well as constantly sometimes in all scenarios. The 3.5mm port is also buggy and don't work if i move (I know about the software issue, this is hardware related).
So, i'm faced with exchanging the screen again for 60-70$ or change screen and frame in one for 90$ as well as the 3.5mm. Should i just throw in a new screen or will the problems likely reappear?
I did the previous swap myself, and cant find anything wrong with the install. The screen may sit a tad bit deeper in the frame now, the plastic edges rise above the screen on both sides. Screen appears to be OEM, same quality as original in all aspects until it failed. The phone has obviously been tampered with before i bought it, its missing 1 plastic cover over the charging port so i propped that up with a plastic piece as well.
Anyone with any experience with these kinds of problems on this or other Sony phones would be greatly appreciated!
Thanks!
For some reason i clicked the wrong button on log in and posted with my google user.
Here is a image showing my problem on a different phone.
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https://i.ytimg.com/vi/3SQ2FcJO9yQ/maxresdefault.jpg
since you bought it with broken screen, the scientific question for you to be asked back then was
1. how did it got broken? dropped from height ? heavy object dropped on it.... in either case....
2. what else may have had got damaged inside?
My sister had SAMSUNG s4 and she dropped it , it hit on the floor and lines/bar started appearing after a while! later the screen went blank... we replaced the screen and it worked only few hours and went blank again! ,,, finally the technician told us that processor or graphic chip may also got damaged or affected so replacing chip is not possible unless you change the mother board! (which will cost $400 with labour charges )
long story short! we gave up on that phone! when the market is saturated with variety of good hardware on competitive prices...

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