So like the title suggests, I have a water damaged LG G2 that won't fully work. A little back-story, I went swimming one day at the pool and while I was swimming I totally forgot my phone was still in my pocket. I was only in the water for a few minutes and realized my mistake so I quickly drove home and disassembled it. I immediately soaked it in rice for a few days but unfortunately its fried so I decided to do some tests to see if i could fix it myself. I played with it for a while, scrubbed off the corrosion, replaced the battery and the phone works now but the screen wont display an image. I put in another replacement screen but to no avail so I'm assuming it has something to do with the logic board although I'm not for sure. If anyone could shed some light on what might be the problem or help me with a solution it would be greatly appreciated :good:
thanks
irootbeer said:
So like the title suggests, I have a water damaged LG G2 that won't fully work. A little back-story, I went swimming one day at the pool and while I was swimming I totally forgot my phone was still in my pocket. I was only in the water for a few minutes and realized my mistake so I quickly drove home and disassembled it. I immediately soaked it in rice for a few days but unfortunately its fried so I decided to do some tests to see if i could fix it myself. I played with it for a while, scrubbed off the corrosion, replaced the battery and the phone works now but the screen wont display an image. I put in another replacement screen but to no avail so I'm assuming it has something to do with the logic board although I'm not for sure. If anyone could shed some light on what might be the problem or help me with a solution it would be greatly appreciated :good:
thanks
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Well, you seem to have already done the things I would have suggested. If you've already dropped in a replacement glass/digitizer/LCD assembly and it still isn't working, then I got nothing. I'd send it in to someone to have it fixed or get a new phone. That said, I was actually replacing that assembly myself this weekend after being dumb/inebriated and having my phone fall out of my pocket, cracking the glass and digitizer. One thing I noticed that I didn't expect is that even if everything is completely assembled, if you take off the back cover and turn the phone on, the phone will boot up and respond to touch, but the screen will not turn on. Looking more closely at the back cover, there are a few contacts on there so apparently you have to have the cover on for the screen to work. You could double check to see if there might still be some corrosion on the back cover on those contacts. That's about all I got though.
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excuse me for the very long title. I being the brilliant human being that i am went into a pool on the day of our independence with my beautiful HOX in my pocket. i sat there for about 5 min, totally sober mind you, then realized what an ass i was. i immediately went inside, shut it off and placed in rice. the next day i turn it on to see if it works and indeed it does. The only visible problem was water under the screen though the screen worked fine. i turned it back off and put it back in rice so as to give the rice ample time to perform its magic. 3 days later i check again and it still works. i decided to switch back to the HOX and things were great. 2 days later however it would randomly shut off and take AT LEAST 30 min before it would turn back on. at the end of the day i took out the sim and threw it back in rice. the next day it wouldnt turn on and thats the way its been ever since. no light when charging ether. ive left it in rice for the past 3 weeks checking every once in awhile but to no avail.
so i know that water damage is the culprit as is my stupidity however im asking to see if there is anything that anyone can think of that might revive my phone? perhaps a batter replacement? or screen replacement? or find out what i shorted? ive taken it apart a little but have held back out of fear of being unable to put back together my already broken phone lol
any help is appreciated. Thank You
No resolution likely
sdonn said:
excuse me for the very long title. I being the brilliant human being that i am went into a pool on the day of our independence with my beautiful HOX in my pocket. i sat there for about 5 min, totally sober mind you, then realized what an ass i was. i immediately went inside, shut it off and placed in rice. the next day i turn it on to see if it works and indeed it does. The only visible problem was water under the screen though the screen worked fine. i turned it back off and put it back in rice so as to give the rice ample time to perform its magic. 3 days later i check again and it still works. i decided to switch back to the HOX and things were great. 2 days later however it would randomly shut off and take AT LEAST 30 min before it would turn back on. at the end of the day i took out the sim and threw it back in rice. the next day it wouldnt turn on and thats the way its been ever since. no light when charging ether. ive left it in rice for the past 3 weeks checking every once in awhile but to no avail.
so i know that water damage is the culprit as is my stupidity however im asking to see if there is anything that anyone can think of that might revive my phone? perhaps a batter replacement? or screen replacement? or find out what i shorted? ive taken it apart a little but have held back out of fear of being unable to put back together my already broken phone lol
any help is appreciated. Thank You
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Sorry about you phone. Being an electronic technician, I would say you unfortunately made a fatal mistake by turning the phone on before it was totally dry inside. Almost anything on the circuit boards inside could have shorted or partially shorted while wet. I don't think anyone could guess as to what component is bad now without swapping in known good parts. It might have been damaged considerably before you got the chance to turn it off after the soaking, and there's nothing you could have done after that point, although it seemed to OK for a short time. I'm sorry that I can't recommend any further remedies.
dmech1 said:
Sorry about you phone. Being an electronic technician, I would say you unfortunately made a fatal mistake by turning the phone on before it was totally dry inside. Almost anything on the circuit boards inside could have shorted or partially shorted while wet. I don't think anyone could guess as to what component is bad now without swapping in known good parts. It might have been damaged considerably before you got the chance to turn it off after the soaking, and there's nothing you could have done after that point, although it seemed to OK for a short time. I'm sorry that I can't recommend any further remedies.
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alright i assumed as much but thank you for the help. i feel like i can finally let go off my HOX
Take it apart and sell for parts. The digitalizer probably works fine.
Sent from my sexy white HTC One X on T-Mobile
You really have to take it apart before putting it in the rice. These things are sealed up pretty good these days.
Might just be the battery. If water got in the pack, it would behave as you described from internal shorting.
Sent from my HTC One X using xda app-developers app
Open it
At this point, you have nothing to lose by opening it up and drying it out for a week or 2. At least you'll get out any remaining moisture. You may just get lucky.
Also if there is corrosion, use 99% alcohol to remove it.
Sent from my One XL
Hi there, I recently spilled coffee onto my aging device, and fear I may have damaged it. Though I pulled the battery and followed SOP's for drying it out, it's been drying over night, but the digitzer is completely dead, or at least, the touch screen does not work. The phone also restarted randomly once, so I have a feeling there may still my liquid, or is this more likely to be permanent damage?
As I have no intention of replacing the phone, could anyone give me any assistance for drying out or repairing the device, I bought it on ebay and there's no warranty left on it. Would you recommend I first wait longer / dry further before testing or is a dead touch screen certain death?
Thanks in advance!
Update
I have taken apart the phone after watching a video that made me realise how simple it is inside, so I've taken it apart, given it a few hours under the fan and a dessicant. Put it back together and now the digitizer works!
However the phone is still randomly switching off as if there is an electrical fault, or still liquid in there (even though I cannot see any ANYWHERE. I'm going to give it another few hours in the heating cupboard, does anyone have any recommendations or info?
So, it's me again.. As the title says, water somehow got in the phone. I can see some humidity on both cameras. I noticed this problem when I tried to make a call and the device couldn't detect the sim card. So, I opened the back only to find water in the SIM slot. The SIM is working fine now as i managed to dry it out but now I have two more problems.. A) For whatever reason the devices overheats by itself way too aggressively and B) the touch screen is really messed up..
Safe mode seems to ease the touchscreen issue a bit but the phone is still useless..
And yes, i have used rice to dry it..
It's fully stock btw except the unlocked bootloader..
If anyone knows what to do I will be really REALLY glad as I dont have a backup device right now..
Thanks in advance.
mike.... said:
So, it's me again.. As the title says, water somehow got in the phone. I can see some humidity on both cameras. I noticed this problem when I tried to make a call and the device couldn't detect the sim card. So, I opened the back only to find water in the SIM slot. The SIM is working fine now as i managed to dry it out but now I have two more problems.. A) For whatever reason the devices overheats by itself way too aggressively and B) the touch screen is really messed up..
Safe mode seems to ease the touchscreen issue a bit but the phone is still useless..
And yes, i have used rice to dry it..
It's fully stock btw except the unlocked bootloader..
If anyone knows what to do I will be really REALLY glad as I dont have a backup device right now..
Thanks in advance.
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Is the water visible under the LCD? If not then you might be able to save it. If water got into the LCD backlight, like my previous phone, the damage would be irreversible.
Your best bet would be to take it to a technician and disassemble the phone. Maybe try to get warranty claim if still applicable. Overheating means the motherboard is shorted and the battery needs to be disconnected as soon as possible. Also, disassembly is recommended to clean up any water residue to prevent further corrosion.
Now, may I ask, how did the water got in there? Did the gasket fail or you've made some mistake like not putting on the back cover securely?
The problem was the plastic covering the sim and sd slots. As soon as pulled out the cover that plastic fell down on the floor like it was never glued whereas the other plastic for the second sim was just fine. I will get a technician to fix it in the next few days but until then its staying in rice 24/7. BTW the touch screen does have some problems and it keeps on pressing stuff by it self, although i can fix it for a few seconds by placing my hand all over the screen when active and then closing the screen. When I open it back up the problems are gone for about 10 seconds. Also the is a wierd mark on the bottom of the screen that seems like water but it doesnt affect visibility that much.
Quick update: So, water seems to be in there after all those days as the screen gets worse every day that passes. The wierd thing is that I downgraded to lollipop because I thought that the 5.0 display drivers might be better for such a screen and.. Well the screen doesnt respond at all to touches.. Tech support will see the phone today or tomorrow but I dont think its worth to repair. :/
Best way to "dry" the pone is to turn it off, remove the battery if possible, and leave the phone in a bowl with RICE (yes rice) in it, fully covering.
Rice will suck up all the humidity close.
Around May 2016, I jumped into a pool with my OPO in my pocket. About 10 seconds afterwards I realized what I had done, and pull the phone out of my pocket. The screen wouldn't turn back on, and it started continuously buzzing. Eventually it stopped and I tried to dry it off best I could. Blowing out what water I could and stupidly purchased a bag of rice I kept it submerged in for awhile. Nothing worked of course.
Eventually I took it apart. The battery glue was so sticky, the battery started to distort as I tried to pry it away from the body of the phone. I figured at that point, it was pretty much destroyed. But I took it apart and used some alcohol to clean up some of the parts. At that point I just decided to order a new phone since I already had it for about 2 years anyway.
But now I want to get it working again to recovery some data and images.
I purchased a replacement battery, soaked the main board in alcohol, cleaned up some of the connectors, etc. Reassembled it, and to my surprise it worked again! Well, except the display. But the digitizer still worked, the capacitive buttons worked, and I could hear sound even. Seemingly everything worked but the display. I can even see the backlight come on sometimes but with no actual picture and some noticeable water marks. I was even able to fiddle around with the digitizer, unlock the phone, connect it via USB, and recover some of what I wanted. However, I was hoping to get the display working so I could recover additional data.
So I purchase a screen assembly (display, digitizer, and front body) off ebay. But same problem, I see the backlight come on sometimes, but no picture. I tried cleaning all the contacts again and re-seating them several times to ensure all connections were okay. Still, no picture on the display.
So I thought maybe I could have ended up with a bad display off eBay. So I ordered another. Still the same issue.
What could I do? Is there anything in particular I should try that might help? Is it the daughter board maybe? That might be easy enough to replace.
orificium said:
Around May 2016, I jumped into a pool with my OPO in my pocket. About 10 seconds afterwards I realized what I had done, and pull the phone out of my pocket. The screen wouldn't turn back on, and it started continuously buzzing. Eventually it stopped and I tried to dry it off best I could. Blowing out what water I could and stupidly purchased a bag of rice I kept it submerged in for awhile. Nothing worked of course.
Eventually I took it apart. The battery glue was so sticky, the battery started to distort as I tried to pry it away from the body of the phone. I figured at that point, it was pretty much destroyed. But I took it apart and used some alcohol to clean up some of the parts. At that point I just decided to order a new phone since I already had it for about 2 years anyway.
But now I want to get it working again to recovery some data and images.
I purchased a replacement battery, soaked the main board in alcohol, cleaned up some of the connectors, etc. Reassembled it, and to my surprise it worked again! Well, except the display. But the digitizer still worked, the capacitive buttons worked, and I could hear sound even. Seemingly everything worked but the display. I can even see the backlight come on sometimes but with no actual picture and some noticeable water marks. I was even able to fiddle around with the digitizer, unlock the phone, connect it via USB, and recover some of what I wanted. However, I was hoping to get the display working so I could recover additional data.
So I purchase a screen assembly (display, digitizer, and front body) off ebay. But same problem, I see the backlight come on sometimes, but no picture. I tried cleaning all the contacts again and re-seating them several times to ensure all connections were okay.
What could I do? Is there anything in particular I should try that might help? Is it the daughter board maybe? That might be easy enough to replace.
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Since the whole thing involves water,there might be several parts which are damaged. I suggest get your device checked from a professional repair shop.
I was hoping I can learn more about what a professional repair shop might do to diagnose the problem.
orificium said:
I was hoping I can learn more about what a professional repair shop might do to diagnose the problem.
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Do you have multimeter and knowledge of hardware?
Just toss it away after transferring the files.
It's not worth the hassle, trust me.
I repair OnePlus One's everyday and the water-damaged ones take way too much time.
Mr.Ak said:
Do you have multimeter and knowledge of hardware?
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Yes, I do. I've done many laptop repairs and repaired a few smartphones in the past but never dealt with water damage like this before.
DevSquad said:
Just toss it away after transferring the files.
It's not worth the hassle, trust me.
I repair OnePlus One's everyday and the water-damaged ones take way too much time.
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Do you have any advice as to what my next steps would be after having tried two replacement screens. Literally everything works on the phone except the screen doesn't light up. Even the digitizer works. Well I can see the backlight come on sometimes, but no pixels. I've cleaned an re-cleaned the connectors many times using 91% isopropyl alcohol.
Is there any particular resistance or continuity I can check that might indicate what component is bad? Information about the pinouts somewhere?
Maybe there's another part of XDA or another forum that goes more in-depth into smartphone repair? If anyone has any recommendations, I'd greatly appreciate it.
my mom dropped her phone in a toilet...quickly grabbed it out and took it apart and dried it off...she brought it to me immediately and i dismantled the phone,..used alcohol to clean off the entire motherboard, let it sit to dry out then turned it back on...the phone worked fine, I even made a call. Once I was done I plugged the phone in to charge for her and after about a half an hour i checked the phone and it was off...so i turned it back on. It stayed on about ten minutes...now it absolutely won't power on at all.... what did i do wrong in trying to save it? I thought I had everything covered...it wasn't hardly wet at all when i took it apart....oh its an LG G4...
PLEASE help....
Thank you!
Funnyfish8684 said:
my mom dropped her phone in a toilet...quickly grabbed it out and took it apart and dried it off...she brought it to me immediately and i dismantled the phone,..used alcohol to clean off the entire motherboard, let it sit to dry out then turned it back on...the phone worked fine, I even made a call. Once I was done I plugged the phone in to charge for her and after about a half an hour i checked the phone and it was off...so i turned it back on. It stayed on about ten minutes...now it absolutely won't power on at all.... what did i do wrong in trying to save it? I thought I had everything covered...it wasn't hardly wet at all when i took it apart....oh its an LG G4...
PLEASE help....
Thank you!
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Hi...Thank you for your post.
#1-when your mom dropped the phone in the toilet...was it damaged or was the screen cracked or anything...because a wet LCD could burn off and seap inside the main components.
#2-when you took the phone apart....was there any loose components from the motherboards or any water spilled on a PCB or have you noticed anything weird or wrong with the board.....cleaning it with alcohol was a smart idea because alcohol dries quickly but alcohol is also a solvent and you could have rubbed too hard on the board and loosen something a bit like a capacitor or a connector or anything similar.
#3-did you check the battery for any possible water damage or did you check the connectors on the battery to insure they are probably seated because some phones have clips that lock the ribbon cables in place and you might have missed one and it came loose during charging.
#4-if non of that works maybe you should consider taking it to a repair shop to atleast let a professional take a close look at it and diagnose it and that might just be the thing that the phone needed.......some TLC.
Phone was in mint condition when she dropped it... Double checked all connections... She ended up having to just upgrade her phone. Thank you for the help!