[Q] Is it digitizer related problem? - General Questions and Answers

In Lenoco S960t one row of screen is not responding - whereever I touch on in, system sees it on right edge.
Here is screenshot with effect of swiping vertically - swpining lines were straight, but system sees it in different way.
BTW, why this way of inserting imates desn't work? -> [Screenshot_2015-03-25-11-14-30.jpg]

First of all, it's not dependent from phone brand or model. I had this problem, on 2 different devices.
On the first phone the digitizer was broken, I had to replace it (don't worry it's warranty covered, happens more often than you think)
On the second phone (my current phone) was a moisture problem. The cause for me was bringing phone in bathroom when having shower. Simply leave phone overnight in a bowl of uncooked rice, without cover and battery. Cover the bowl and wait a few hours.
Hope you can fix in the second way

Related

help water damage tilt

maybe.... I did a search and could not find what i was looking for...or found too much.
This is what happened, it rained, my windows were up. When i got in the car it dropped in the middle console were it was a little water. It was there for a second before I grabbed it and put it in my purse.
When I got home i dried it..removing the sim card and battery. the white thing is still white. It will keep popping up with stuff.
I read if you can get the battery to heat up that will help. is that true?
I work for att so i know i am screwed if there is water damage. i can't buy another one cause i purchase at none committment and the last one cost me 410.
I done retrofited my phone so i will be praying all night that it works.
HELP GIVE ME FACTS
if the white thing is still white and if you have warranty go for a replacement coz i think they only check the white thing. or go to a local phone repair shop and they will do it for a cheap price. i had my nokia repaired from water damage for 15 pounds about 6 years ago.
Tips:
1....Dry it with a towel.
2....Take off the battery.
3....Never put the battery back and turn it on, if you are not sure the unit is totally dry.
4....You can wrap it in tissue (both battery and unit) and put it in a sealed plastic bag of rice grains. Why? Because rice grains are natural desicants. It will absorb all the excess moisture you can't dry with the towel. Leave it there for a minimum of 4 days.
5....You can only place the battery back and turn it on if you are really sure the unit and battery are totally dry.
update
every is working fine. I slept with it to under my pillow. I also check my sim card and that was wet. after I dryed that, i put my sim card in my standby phone.
Everything is working good now!
just a general instuction
1.get the battery out (because watter can't harm it if there is no electricity)
2a.dry it with a towel,just to get rid of any water that could float out of it
2b.dry it with a hairdryer or a radiator. (don't expose to fire)
3.instead of ryce you can use ethanol ( C2H5OH ) to get the water out and to clean it...use a brush to do it
4.try not to drop it again
personaly i dismantle the device when drying it...that way i'm sure there is no water left in it
but for inexperienced people or those devices with warranty...i suggest you don't dismantle it
I took the battery out and placed both battery and phone into instant rice. Works great
working fine
my phone is working fine.
It had some problems, it was the keyboard, kept acting up. so open it and let the keyboard dry (i don't use the keyboard...lol) took out the sim card and dried the area where it was, a little bit of water was on it. Dried it, and put it under my pillow for heat..lol.
Took it to work the next morning and it was having trouble with alignment when i used the stylus. so after redoing the alignment it has been working fine.
Thanks for the help.
Close the thead
Can anyone close the thread for me?
Dropped mine in the toilet!
The unthinkable happened. I have insurance on my tilt... but the thought of a whole day re-flashing and installing software made my stomach hurt.
I did the following-
1. Took out the battery within 10 seconds
2. Took out sim card & the microsd
3. Shook out all the water I could
4. Used a whole can of compressed air to blow any moisture out
5. Placed in a bag with silica gel packets for 30 hours
I was amazed when the thing booted right up! EVERYTHING works perfectly- wifi, GPS, camera, speaker, mic, buttons, and touchscreen! This thing is a tank!
Water Damaged, Turning but Stuck at Boot Screen
hi,
i was standing at sea side my prophet was in my pocket, i thought to put it in a plastic bag, while i was putting it in the bag suddenly a wave came up and dropped over the bag and the bag was filled with water , i took it out turned off and took out the battery, after drying it for a long time i turned it on back it booted up with some strange behavior and then after rebooting few times it got stuck on boot screen, now i have tried so many times to flash the new ROM even hard SPL, everything goes fine but when i turn it on after flashing, it always get stuck at boot screen, can anyone help me plz ?

Possibly water damaged Captivate half-working

I may have possibly water damaged my Captivate last night. It was in my pocket when water spilled on my lap, and I didn't immediately take it out. Very stupid of me. The USB port was open so I'm thinking liquid may have gotten into there... Also, there were water beads on the inside of the camera lens.
My recourse was to take it apart and try to let it dry out. Initially it wouldn't do anything upon being plugged in to the charger, so naturally I thought it was bricked. I've let it sit all day on a dry window sill next to the radiator. After putting the battery back in and plugging it in a little bit ago, the phone surprisingly booted up. Here's where I'm at now:
The phone boots normally, however if I plug it in to the charger I get an error stating Battery Temperature too high or something, so charging is paused. Does anybody know what this indicates?
Secondly, after being on for a minute or so, the screen gets screwy. Dark transparent overlays start flashing over everything and it gets unresponsive... I haven't left it on like this long b/c I was afraid something worse would happen - I usually rip the battery out of the back to shut it off.
My phones currently pulled apart and drying in the window sill. Whatever water got on/in it is not visibly there, however I understand some parts might still be wet.
Any advice? Also, I believe the water indicator on the battery and near the pins where the battery dock in the phone are both fine. They're white squares and haven't changed color. Any chance there are other indicators?
The phone isn't insured and I bought it back in August. Would warranty possibly cover this or will they know about the water damage?
jmusso said:
I may have possibly water damaged my Captivate last night. It was in my pocket when water spilled on my lap, and I didn't immediately take it out. Very stupid of me. The USB port was open so I'm thinking liquid may have gotten into there... Also, there were water beads on the inside of the camera lens.
My recourse was to take it apart and try to let it dry out. Initially it wouldn't do anything upon being plugged in to the charger, so naturally I thought it was bricked. I've let it sit all day on a dry window sill next to the radiator. After putting the battery back in and plugging it in a little bit ago, the phone surprisingly booted up. Here's where I'm at now:
The phone boots normally, however if I plug it in to the charger I get an error stating Battery Temperature too high or something, so charging is paused. Does anybody know what this indicates?
Secondly, after being on for a minute or so, the screen gets screwy. Dark transparent overlays start flashing over everything and it gets unresponsive... I haven't left it on like this long b/c I was afraid something worse would happen - I usually rip the battery out of the back to shut it off.
My phones currently pulled apart and drying in the window sill. Whatever water got on/in it is not visibly there, however I understand some parts might still be wet.
Any advice? Also, I believe the water indicator on the battery and near the pins where the battery dock in the phone are both fine. They're white squares and haven't changed color. Any chance there are other indicators?
The phone isn't insured and I bought it back in August. Would warranty possibly cover this or will they know about the water damage?
Click to expand...
Click to collapse
well you want to put in rice, so that the moisture is gone
rice it for sure. but warranty WILL not cover it UNLESS the tabs on the battery and phone are white (It might not have gotten wet if it was in your pocket)
if they are still white, or if your phone is white and battery red (then buy another battery) and get to the store and tell them you don't know what is wrong with it. The only indication that it is water damaged is if it is red and those tags are notoriously faulty so you could always argue your way through it if you have an account in good standing.
best of luck.
I know someone who "claimed' that insurance was supposed to be added to the phone when he got it and noticed that the person didn't do it properly (the guy was new so it helped his cause) and the manager of the cor store told him that they'd do a courtesy replacement and charged him the 125$ for a new device.
you could go that route should you need too...
I don't have access to rice at the moment... Would it do any good even if I absolutely can see no water anywhere in/on the phone?
Am I doing my phone any harm/potential harm by trying to turn it on every once in a while, or should I just let it be for a few days?
Take the phone apart and focus the strongest fan you have on it over night. It's probably best to not turn it on for awhile. Maybe if you focus a blow drier on it for perhaps several hours, air will find flow through the small openings within the case.
You may not be able to dry some parts of it unless you do a complete dismantle, but that may require special tools
Consider shipping it to get repaired only as a last resort, as I've read some bad reports about that.
Rice or some other dessicant is the way to go - it will pull moisture out. Also, turning it on (even putting the battery in) is bad - you are powering circuits and possibly creating shorts where water is present. You may have already done permanent damage.
If you get electronics wet, the best course of action is to remove the battery and put it in a bag of rice for a few days.
Now that You have the phone apart get an alcohol pad and gentley scrub the main board. Sometimes when liquid touches the main board you will get a white looking residue. If you see anything like that simply wipe it off. I dropped my phone into a trash can at a very popular teriyaki restaurant here in Las Vegas my phone was submerged into a deep bath of teriyaki sauce. I quickly pulled the phone from the can and wiped it down vigorously. I was excited to see that it was initially working unfortunately this was not the case by the time I got home. The phone would not turn on for a whole week, until I decided that I was going to open her up. I found a tutorial on line describing a complete break down of the captivate. Upon opening it I found I was able to see exactly where the teriyaki had interacted with the electronics due to the remnants of an oxidized white film that was present on various parts of the main board. I grabbed a alcohol pad out of my first aid kit and began wiping it down to remove all of the white stuff,put the phone back together and to my surprise it turned on. Hope this helps!
Thanks for the info guys.
How would I go about getting to the "main board"? Taking out the battery and looking inside it only reveals where the battery connects, where the SD card and sim cards can go... I'm assuming if I remove the little screws around that fixture I can get to the "main board"?
I think I can see some minor corrosion around where the sim card connects, but I think I *should* be able to clean that with some alcohol.
The phone seems to be working fine (I've yet to put my SIM back in it, though, so no idea if the corrosion around there is affecting it at all). I just booted it up and was able to get on the web (wifi), run apps, everything just fine. Didn't get the flashy screens I mentioned earlier. However, if I plug in the USB charger, it still gives me the temperature error. I didn't keep it plugged in, however it did make me realize something:
The errors I was getting before, where the screen went all wacky, only happened if the phone was plugged in to the wall. Is it possible my battery is busted, or do you think the USB charger is busted? Remember that port was open when it happened.
Any thoughts? New battery? Or do you think I won't be able to charge the phone via USB charger any more?
jmusso said:
I don't have access to rice at the moment... Would it do any good even if I absolutely can see no water anywhere in/on the phone?
Am I doing my phone any harm/potential harm by trying to turn it on every once in a while, or should I just let it be for a few days?
Click to expand...
Click to collapse
yes you are, because if there is water or moisture internal, it can short circuit, also rice will help dry up the phone completely
jmusso said:
Thanks for the info guys.
How would I go about getting to the "main board"? Taking out the battery and looking inside it only reveals where the battery connects, where the SD card and sim cards can go... I'm assuming if I remove the little screws around that fixture I can get to the "main board"?
I think I can see some minor corrosion around where the sim card connects, but I think I *should* be able to clean that with some alcohol.
The phone seems to be working fine (I've yet to put my SIM back in it, though, so no idea if the corrosion around there is affecting it at all). I just booted it up and was able to get on the web (wifi), run apps, everything just fine. Didn't get the flashy screens I mentioned earlier. However, if I plug in the USB charger, it still gives me the temperature error. I didn't keep it plugged in, however it did make me realize something:
The errors I was getting before, where the screen went all wacky, only happened if the phone was plugged in to the wall. Is it possible my battery is busted, or do you think the USB charger is busted? Remember that port was open when it happened.
Any thoughts? New battery? Or do you think I won't be able to charge the phone via USB charger any more?
Click to expand...
Click to collapse
If you've never taken apart a smart phone before, and reading your first question, I'm going to assume that's the case, then I strongly advise you not attempt it unless you are willing to either A) buy a replacement after you break it or B) invest time/money into repairing mistakes you've made. This phone is not as difficult to disassemble as some, but I wouldn't want to break that $150 amoled screen.
No, removing the screws will not simply get you to the mainboard. It's more complicated and nuanced than that.
I'm a new user so I can't post the link but if you google Tech Republic Captivate tear down [/B]there is a website that will show you step by step how take the phone apart. There are two screws under the clip you pull down to take the back cover off. Be careful when pulling it back to expose the screws. I tugged on it pretty hard with no problems, but I imagine it could be broken if you pull too hard. Good Luck! It's actually really easy to take apart and the various ribbon connectors on the main board are really easy to unplug and plug back in after cleaning it.
So what do you guys think I should do if I'm still getting the battery error with the thermometer and yellow caution sign? Buy a new battery? Or do you think its the USB jack? Has anybody seen this before - the battery was working fine as long as it was not charging.
I'm trying to decide between a) buying a new battery, or b) buying a wall-mounted battery charger since the USB won't charge the phone.
Anybody have any experience?
Meguro2006 said:
I'm a new user so I can't post the link but if you google Tech Republic Captivate tear down [/B]there is a website that will show you step by step how take the phone apart. There are two screws under the clip you pull down to take the back cover off. Be careful when pulling it back to expose the screws. I tugged on it pretty hard with no problems, but I imagine it could be broken if you pull too hard. Good Luck! It's actually really easy to take apart and the various ribbon connectors on the main board are really easy to unplug and plug back in after cleaning it.
Click to expand...
Click to collapse
I think you need to be careful about who you encourage to dissect their device. This guy asked how to get to the mainboard. Clearly, he hasn't opened a smart phone before. Telling him it's "actually really easy" is disingenuous at best. Performing smart phone repairs properly requires experience. I'm certainly not suggesting that noobs not try to fix their phones, only that they are made fully aware of the risks.
My Captivate was fully submerged in dirty water. I followed some instructions online and it's been working fine for over a month now. If your water-detection stickers are already red anyway, and rice isn't working, I recommend it:
1) Remove battery, SIM card, SD card
2) Submerge in a bowl of distilled water and gently agitate. This helps clean the insides. Distilled water (not spring water) does not conduct electricity.
3) Next, submerge in a bowl of high-quality rubbing alcohol (~95% pure) and gently agitate. Rubbing alcohol displaces water, removes corrosion, and evaporates quickly. (It's also flammable, so have good ventilation and no open flames nearby)
4) Leave it out to dry for two days or until it no longer smells of alcohol.
BTW I wouldn't dry it too close to a radiator, the heat may damage it.
jatkins09 said:
If you've never taken apart a smart phone before, and reading your first question, I'm going to assume that's the case, then I strongly advise you not attempt it unless you are willing to either A) buy a replacement after you break it or B) invest time/money into repairing mistakes you've made. This phone is not as difficult to disassemble as some, but I wouldn't want to break that $150 amoled screen.
No, removing the screws will not simply get you to the mainboard. It's more complicated and nuanced than that.
Click to expand...
Click to collapse
Not really. Once the screws are removed..including the two hidden by the battery cover lock slider...you can carefully pry the cover apart using your fingernail to get to the the internals. I have done it several times and am no expert by any means. Just don't yank like you are opening a present on Christmas morning.
Although I am mystified by the op stating they have no access to rice?! That should always be the second thing one does after a moisture incident...right after pulling the battery and sim. I guess in this case a trip to the store with a couple bucks may have pushed that to step three though..
sent from my captivate disguised as an i9000 running cyanogen

[Q] Nexus 5 drop into water and works half

Hi !
My girlfriend dropped her Nexus 5 in the toilet I can't tell you how, I don't understand Just the bottom of the phone were under water on 3 cm and it stay there less than 1 second.
I completely disassembled the phone and I put it in rice. After 2 days like that I reassembled it and I tried to start it. The screen never woken up but the backlight was turned on. :crying:
When I hold the power button there is a vibration and when I plug it on the computer I can browse the data on the internal memory ( I saved all). I can go through the fastboot mode too.
So after all that information, I thought that the problem came from the screen, so I changed it. Same things.
How can I do a diagnostic ? I think that it is the screen controller or something like that.
Thanks !!
Julian
Just buy a new device. Fixing water damage is redundant
Before you throw it in the bin, open the device again, remove the battery and clean all parts which had contact with water with Isopropanol ( you get the stuff in every pharmacy ).
Let the parts dry again, try the device again. In some cases this method may help to remove the water marks and connections created by them.
In 99 out of 100 cases this might save your components if you act quick.
Rice doesn´t help much, it helps to remove the water but not the marks it leaves behind. Better eat the rice
Thanks for your reply !
I will try.
Julian

Touch Screen work after water submersion

Hello, ladies and gentlemen (and those inbetween, too)!
I will try to keep this as short as possible. If you want less details, tl;dr section at the end. EDIT: i.... didn't quite think this through
My girlfriend has an Xperia Z3 which she bought from a random seller from Germany (am UK residents). Everything about the phone was great, it was brand-new albeit it has been, apparently, been the display device; but other than that it worked perfectly. We even tested out the waterproofness right after setting up the device and charging it up to see if it works. Back then, it did.
Now, this friday (frikkin' Friday the 13th) she had some sort of an art project going on, which she wanted to do underwater. She does have a GoPro for it, but for some sample shots before finishing out, she decided she could just as well use her Xperia. Now, I was sleeping at the moment so I did not get to witness how she did it, but she assures me she closed the flaps extra carefully. However, after she tried submersing it into water, the screen started blinking randomly, as if there is some problem with LCD matrix of some sorts.
We put the Xperia into a bowl of rice and left it that way overnight. After turning the phone back on, the screen showed first "Sony Xperia" logo, then completely went blank. Just a random look-around on the Internet showed me that for extra help it would be best if you take your water-exposed phone and leave it upside-down while it is drying out. I was hopeless, but I didn't want to disappoint her so I said it would work. I was sure it would work since at times, when turning the phone on, some images did work out (like the charging icon when it's turned off and charging) so most probably the phone is not damaged yet, its just still exposed to water.
Next day, after leaving it just standing there upside down, the screen worked as normal, and normal touch functionality returned as well. Not for long however.
My final hurdle is this: When you turn on the phone (after being in vertical upside-down position) and hold it properly (as in, again, vertically, but upright-down) , the touch functions work very well. For a couple of minutes. After that the touch functionality artifacts (faulty touch detection, ultrahigh sensitivity etc) return. It appears that the water is still there somewhere, and as you hold the phone correctly, it goes down back a bit and impairs functionality.
Now, the question is: What can I do to completely remove the water from the device, seeing as keeping it in rice for 2 days did not remove the impairments from internal water exposure entirely?
So far I've tried only rice. Was bad call, but I did not think of anything better and used a bit of hairdryer at the very beginning of the issue, and yes, I now know that it was a stupid idea.
I think I will leave it in one-two more days upside-down in rice and see how it goes from there. Before turning on, I also thought about using the vacuum cleaner method of attempting to suck the water out of it through available holes.
Any other suggestions, tips and ideas? Would seriously want for things to go back to normal, considering now I do not have a phone (gave mine to girlfriend in place of her ill Xperia).
Thanks for your attention and I hope your devices stay healthy and safe!
tl;dr exposed Xperia Z3 to water with problems, turns out the damage was reversible and everything works well so far but touch functionality is faulty, still water stuck inside the phone that impairs touch screen, tried drying it by leaving in rice, gonna leave in rice for a day or two more and use vacuum cleaner on the holes right after, anything else that I could do?

[HELP]Water got in the phone

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.
Click to expand...
Click to collapse
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.

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