I just recently repaired the screen on my Htc HD2 and now its not detecting my cellular network or connecting to my wifi network. My sound has stopped working as well, but I still get sound if the headphones are connected. Any ideas on what could cause this. I have already taken it apart again and made sure that everything is connected correctly so I don't know what the problem is.
check if any of the connectors are broken and out back in the right place
Ive tried that and still having the issue
It's most definitely a bad connection. I had the same problem with Wifi after I replaced my screen. The antenna went loose when I put it back into the rubber case. Take the wires out again and make sure you "click" them back where they belong.
By the way, how was it with the volume button? I had to do it 3 times before I got it back and working...
I got it to go back on the first time
brokendojca said:
I got it to go back on the first time
Click to expand...
Click to collapse
well try cleaning the part where you put the connections back, did you try flashing a new rom, that could be a problem too, tho i doubt it
little tip for the sound button,
ive had the same last week , was stressed because that's the only part that didnt fitted
i pressed everything in the cover but just half , then added the volume button from the outside
if you are replacing the screen you will know what i mean. sorry for the english
@brokendojca
i guess a connecter isnt fitted right or maybe something has broken
goodluck
Hello all
This is my first post here so let's hope I do everything correctly here
I have a Sony xperia Live with walkman (wt19i) which I dropped unfortunately and decided to replace it after a while because I was annoyed by all the cracks and was up for an experiment.
After a long search, I came up with this:
amazon.com/gp/product/B006MQFFZQ/ref=cm_cr_ryp_prd_ttl_hst_1
I also posted my findings there already to help other people who might want or need to replace their digitizer as well.
But the bottomline is that the screen sometimes just locks up or starts acting weird... then I have to lock/unlock and it is all OK again for a while.
At least once a day I have to take out the battery because the trick I explained above doesn't work anymore at all.
The hardware buttons do.
I have the idea that when I keep playing a game for too long; it locks up faster, so the device warms up.
I guess I already know the answer but I was hoping that someone had any idea's how to fix this as I already did the installment of the digitizer over again without much luck.
Thnx in advance!
Jelle
Hello! I was facing the same trouble with my Xperia Mini Pro which unfortunately expired yesterday.
I had to replace the digitizer+Lcd whichI bought off eBay (money wasted). One thing that you should see is what you use for sticking the screen unit to the phone (I am assuming that it was stuch to the phone using some kind of adhesive as this is the case in Xperias and maybe others too).
When I replaced mine, it was working fine until I used (very carefully) quick drying adhesive on the edges. My guess is that some of that got between the digitizer and the lcd by seeping in because after that, I started to experience the SAME issues as you. For me sometimes, rebooting would be the only thing to make it work again.
I hope it gets fixed for you soon. It only went downhill for me though
navneetkhare said:
Hello! I was facing the same trouble with my Xperia Mini Pro which unfortunately expired yesterday.
I had to replace the digitizer+Lcd whichI bought off eBay (money wasted). One thing that you should see is what you use for sticking the screen unit to the phone (I am assuming that it was stuch to the phone using some kind of adhesive as this is the case in Xperias and maybe others too).
When I replaced mine, it was working fine until I used (very carefully) quick drying adhesive on the edges. My guess is that some of that got between the digitizer and the lcd by seeping in because after that, I started to experience the SAME issues as you. For me sometimes, rebooting would be the only thing to make it work again.
I hope it gets fixed for you soon. It only went downhill for me though
Click to expand...
Click to collapse
Hi there and thx for your reply.
Sorry to hear that you are experiencing the same kind of problems.
Unfortunately I've had this problem from the beginning, when I unpacked it, I could already see that it wasn't an original part under bright light.
I've used 1mm Wide Double Sided Layer Adhesive Sticky Tape Sticker for Mobile Phone, which I also bought on Amazon, despite of how hard it was to apply, it the replacement went fine with it.
The second time I took apart my phone just to see if I did connect everything well, I also re-applied the sticky dual sided tape.
But that did't really help.
But so i've someone has some knowledge or knows some tricks I can experiment with, that would be nice
I read something about heating up the phone like this thread here for example: http://forum.xda-developers.com/showthread.php?t=1041943
I'm willing to try that if there is really no other option
But as I said, it's probably just a badly constructed digitizer I got from China.
Jelpot said:
Hello all
This is my first post here so let's hope I do everything correctly here
I have a Sony xperia Live with walkman (wt19i) which I dropped unfortunately and decided to replace it after a while because I was annoyed by all the cracks and was up for an experiment.
After a long search, I came up with this:
amazon.com/gp/product/B006MQFFZQ/ref=cm_cr_ryp_prd_ttl_hst_1
I also posted my findings there already to help other people who might want or need to replace their digitizer as well.
But the bottomline is that the screen sometimes just locks up or starts acting weird... then I have to lock/unlock and it is all OK again for a while.
At least once a day I have to take out the battery because the trick I explained above doesn't work anymore at all.
The hardware buttons do.
I have the idea that when I keep playing a game for too long; it locks up faster, so the device warms up.
I guess I already know the answer but I was hoping that someone had any idea's how to fix this as I already did the installment of the digitizer over again without much luck.
Thx in advance!
Jelle
Click to expand...
Click to collapse
You changed the screen?! Fire! even though I can do nothing helpful....sorry...
Linnunium said:
You changed the screen?! Fire! even though I can do nothing helpful....sorry...
Click to expand...
Click to collapse
No, I only replaced the digitizer.
The screen was still fine and they weren't really stuck together
Jelpot said:
No, I only replaced the digitizer.
The screen was still fine and they weren't really stuck together
Click to expand...
Click to collapse
But digitizer and screen are one unit and not intended to be separated. Maybe that's the problem!
Sent from my Nexus 4 running Android 4.3
mihahn said:
But digitizer and screen are one unit and not intended to be separated. Maybe that's the problem!
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
Yes, I've read that here before, but my mind cannot really get around the why... ?
It wasn't like they were stuck together that I could damage the other when replacing it.
Neither were the parts sold together.
The screen still works and the digitizer as well, it's not like it's not working at all.
The digitizer just stops working after a while and when I lock/unlock again it works fine again.
As far as I remember I also had do connect the digitizer to the mainboard, not the display itself.
It isn't an easy issue, that's for sure
Hello.
So to make a veeeery long story short, the phone leaked water in a lake at about 0.5 meters depth after a minute or two with flaps definitely closed (checked 5-10 times before submersion). The screen then flickered and died.
Phone gets sent away to a service center, tested and results unsurprisingly say its watertight so must be user fault. Sony and service provider refuse to help me in any way to fix the broken phone, so basically they say i have to pay it as normal (it was 4 weeks old at time of damage).
I received the phone back after countless phone calls to sony and service provider trying to get them to take responsibility, especially sony, but to no avail.
So now im trying to fix it myself. I took the phone apart, and the screen connector at the bottom was fried as expected. I bought a new screen and flex connector cable but still my screen wont show. The touchscreen works perfect, and so does the phone. When i connect it to my tv via MHL it works flawlessly. Every function including the new touchscreen works perfect, just that the screen is black on the device.
Am i missing something?? I really want to get this working so i can say IN YOUR FACE to this stupid company SONY. Im thinking the only thing it could be now is some faulty component on the mainboard regarding screen output, seems strange though that everything works perfect via MHL, especially the touchscreen.
Anybody have any ideas? Would be greatly appreciated if anyone can share similar experiences!
Cheers, Vincent from Sweden.
i
vinnibinni said:
Hello.
So to make a veeeery long story short, the phone leaked water in a lake at about 0.5 meters depth after a minute or two with flaps definitely closed (checked 5-10 times before submersion). The screen then flickered and died.
Phone gets sent away to a service center, tested and results unsurprisingly say its watertight so must be user fault. Sony and service provider refuse to help me in any way to fix the broken phone, so basically they say i have to pay it as normal (it was 4 weeks old at time of damage).
I received the phone back after countless phone calls to sony and service provider trying to get them to take responsibility, especially sony, but to no avail.
So now im trying to fix it myself. I took the phone apart, and the screen connector at the bottom was fried as expected. I bought a new screen and flex connector cable but still my screen wont show. The touchscreen works perfect, and so does the phone. When i connect it to my tv via MHL it works flawlessly. Every function including the new touchscreen works perfect, just that the screen is black on the device.
Am i missing something?? I really want to get this working so i can say IN YOUR FACE to this stupid company SONY. Im thinking the only thing it could be now is some faulty component on the mainboard regarding screen output, seems strange though that everything works perfect via MHL, especially the touchscreen.
Anybody have any ideas? Would be greatly appreciated if anyone can share similar experiences!
Cheers, Vincent from Sweden.
Click to expand...
Click to collapse
explain more about phone instead of situation and problem with service center
the touch panel is ok but display is died!
but the phone can boot with another display?!
Geeks Empire said:
explain more about phone instead of situation and problem with service center
the touch panel is ok but display is died!
but the phone can boot with another display?!
Click to expand...
Click to collapse
Hello.
The phone has booted ever since it got water damaged, even with the bad screen. Yes the touch panel works perfect but no display, and i can see and use everything on the phonebon my tv via mhl cable. I even updated firmware whilst using mhl to see if it would help but still no picture on the device.
I have replaced the touch screen and the flex ribbon cable that connects screen to mainboard. I have also removed mainboard and cleaned it with 95% alcohol incase some water or dirt causing a short circuit somewhere.
The mainboard looks fine, and everything works apart from the visual screen. Nothing is overheating. Im really baffled as to what could be wrong, but it surely must be something on the mainboard?
i
vinnibinni said:
Hello.
The phone has booted ever since it got water damaged, even with the bad screen. Yes the touch panel works perfect but no display, and i can see and use everything on the phonebon my tv via mhl cable. I even updated firmware whilst using mhl to see if it would help but still no picture on the device.
I have replaced the touch screen and the flex ribbon cable that connects screen to mainboard. I have also removed mainboard and cleaned it with 95% alcohol incase some water or dirt causing a short circuit somewhere.
The mainboard looks fine, and everything works apart from the visual screen. Nothing is overheating. Im really baffled as to what could be wrong, but it surely must be something on the mainboard?
Click to expand...
Click to collapse
I got same issue on Galaxy S4 but that wasn't water proof so this type of damage was normal for it.
have u tried ur display on another board?
- as Sony said it was user fault... after phone get wet have u tried to dry it with heat?
+ as i read the warranty agreements when u open phone by urself or others (non official center) it will void the warranty.
anyway If ur display not working with another board so thr is problem in display panel and not anything on board.
Please Inform me if u got any info or result of this damage
Thanks
:good:
Geeks Empire said:
I got same issue on Galaxy S4 but that wasn't water proof so this type of damage was normal for it.
have u tried ur display on another board?
- as Sony said it was user fault... after phone get wet have u tried to dry it with heat?
+ as i read the warranty agreements when u open phone by urself or others (non official center) it will void the warranty.
anyway If ur display not working with another board so thr is problem in display panel and not anything on board.
Please Inform me if u got any info or result of this damage
Thanks
:good:
Click to expand...
Click to collapse
Yes the phone is thoroughly dried out. I only opened the phone after i had received it back from sony service. They said it wasnt covered by warranty because it was water damaged and was caused by the user (even though both water indicators behind the 2 flaps are still white and not been exposed to water), and they said that they never repair water damaged phones.
Thats why i decided to open it and try to fix it myself, i had nothing (more) to lose!
I havent tried the new display on another board, thats exactly what i want to do but cant get hold of a new board. I've even been taking apart previous smartphones to see if the display can be connected to it somehow just so i can confirm it works. But the probability is that it does work, as the first "broken" screen worked in the same way as this one, touchscreen fine but no display. Thats why i changed the flex cable also, i thought it must be that when the mainboard seems to be doing everything else perfectly.
Does the problem have to be in one of those 3 components? Screen, flex cable, mainboard, or have i missed something?
Thanks
vinnibinni said:
Yes the phone is thoroughly dried out. I only opened the phone after i had received it back from sony service. They said it wasnt covered by warranty because it was water damaged and was caused by the user (even though both water indicators behind the 2 flaps are still white and not been exposed to water), and they said that they never repair water damaged phones.
Thats why i decided to open it and try to fix it myself, i had nothing (more) to lose!
I havent tried the new display on another board, thats exactly what i want to do but cant get hold of a new board. I've even been taking apart previous smartphones to see if the display can be connected to it somehow just so i can confirm it works. But the probability is that it does work, as the first "broken" screen worked in the same way as this one, touchscreen fine but no display. Thats why i changed the flex cable also, i thought it must be that when the mainboard seems to be doing everything else perfectly.
Does the problem have to be in one of those 3 components? Screen, flex cable, mainboard, or have i missed something?
Thanks
Click to expand...
Click to collapse
Yes, it should be those factors. From what you have stated, its most probably the connector on the main board. Before you make more purchases, try to take it to a shop and ask them to test the screen on another phone, so you can see if its the screen or not. It MIGHT be a faulty flex cable that you just purchased, hopefully, since its the cheaper solution. I actually bought one in ebay that was water damaged, changed the screen, middle frame and flex cable, and have a brand new refurbished Z2, good for me the main board was intact. I would take the board out, wash it with 95% alcohol again with a soft toothbrush to brush impurities off the connector piece. Then spray it a little with electrical spray and leave it in rice to thoroughly dry out overnight and try all the connections again. Look through the main board with a magnifying glass and see if anything obvious burned out, the smallest connection can cause problems.
If all fails, then take it to a shop to test the screen or the main board, hopefully they are friendly enough to do it.
Good luck buddy. :good:
elbello said:
Yes, it should be those factors. From what you have stated, its most probably the connector on the main board. Before you make more purchases, try to take it to a shop and ask them to test the screen on another phone, so you can see if its the screen or not. It MIGHT be a faulty flex cable that you just purchased, hopefully, since its the cheaper solution. I actually bought one in ebay that was water damaged, changed the screen, middle frame and flex cable, and have a brand new refurbished Z2, good for me the main board was intact. I would take the board out, wash it with 95% alcohol again with a soft toothbrush to brush impurities off the connector piece. Then spray it a little with electrical spray and leave it in rice to thoroughly dry out overnight and try all the connections again. Look through the main board with a magnifying glass and see if anything obvious burned out, the smallest connection can cause problems.
If all fails, then take it to a shop to test the screen or the main board, hopefully they are friendly enough to do it.
Good luck buddy. :good:
Click to expand...
Click to collapse
Sounds like good advice elbello
Good to know that you have managed to fix a water damaged Z2 using the same mainboard, hopefully i can have the same luck.
So you think it could be the flex cable? Are they known to break easily?
I have already cleaned the board twice with alcohol, maybe using electrical spray might help, and i will check it with a magnifying glass aswell.
Hopefully i can find a shop that will test the screen for me, but this is Sweden, the place where no favours are done, and where everything has to be sent away and fixed by professionals!
Thanks for the replys guys
I have just checked the whole mainboard with a magnifier, and found no oxidation anywhere. I found quite a bit of dirt in some places, and i have once again cleaned the screen connector with 95% alcohol and also the other side of the board behind the screen connector. I dont have any electrical spray at this time so cant test with that.
Another thing i have realised is that there is visual damage to two contact points that are located at the bottom of the phone, very close to where the flex cable connects to the lcd screen. What are these two contacts for, and could they be causing the problem? I will attach an image of them.
Thanks.
vinnibinni said:
I have just checked the whole mainboard with a magnifier, and found no oxidation anywhere. I found quite a bit of dirt in some places, and i have once again cleaned the screen connector with 95% alcohol and also the other side of the board behind the screen connector. I dont have any electrical spray at this time so cant test with that.
Another thing i have realised is that there is visual damage to two contact points that are located at the bottom of the phone, very close to where the flex cable connects to the lcd screen. What are these two contacts for, and could they be causing the problem? I will attach an image of them.
Thanks.
Click to expand...
Click to collapse
From that picture, I dont think that affects the screen at all. Bad thing is you cant try the two pieces you bought with another board so you can narrow the problem down.
I doubt the electrical spray will make wonders, it just good to clean dirt and make the contacts react better after oxidation, but if you state they are clean...
Think your only options is to consider it a loss, sell it in ebay for parts and stuff, or try getting a new flex and see if it was that, but if it wasnt, its like throwing money away. I would say the same for the screen, but those go for $100+ easily.
elbello said:
From that picture, I dont think that affects the screen at all. Bad thing is you cant try the two pieces you bought with another board so you can narrow the problem down.
I doubt the electrical spray will make wonders, it just good to clean dirt and make the contacts react better after oxidation, but if you state they are clean...
Think your only options is to consider it a loss, sell it in ebay for parts and stuff, or try getting a new flex and see if it was that, but if it wasnt, its like throwing money away. I would say the same for the screen, but those go for $100+ easily.
Click to expand...
Click to collapse
Yea i was thinking about selling it for parts, but its not really worth much without a working mainboard. I will probably just keep it and wait till i can get hold of a new board. How much do you think a new board would cost? I cant find one anywhere at the moment when searching on ebay/google.
Wish i had access to a working board for testing
Hello,
I have the same problem ... black screen on the tv works perfectly, xperia z2 also drowned after 10 seconds under water .... someone back to life solved the screen, that you have replaced?
best regard.
Oscar
vinnibinni said:
Yea i was thinking about selling it for parts, but its not really worth much without a working mainboard. I will probably just keep it and wait till i can get hold of a new board. How much do you think a new board would cost? I cant find one anywhere at the moment when searching on ebay/google.
Wish i had access to a working board for testing
Click to expand...
Click to collapse
Hello ..... no answer .....
I'll buy on aliexpress touch screen digitizer to replace it, anyone know if the screen will return to work? I have to replace more parts? thank you ...
Best Regard
Oscarrrr
Hello,
I'm now in the exact same position.
Water damaged, Touchscreen is still working I can enter recovery any press stuff but no display only shows black.
Had my screen replaced in a shop here but same problem prevails.
They told me to replace Mainboard 3500 THB.
But they didnt have one right then.
He could fix it?
vinnibinni said:
Yea i was thinking about selling it for parts, but its not really worth much without a working mainboard. I will probably just keep it and wait till i can get hold of a new board. How much do you think a new board would cost? I cant find one anywhere at the moment when searching on ebay/google.
Wish i had access to a working board for testing
Click to expand...
Click to collapse
he could you solve your problem? It happens to me the same with a z2 . I board bought new eh and the problem persists . you could help me?
Thinking of buying a used z2 with intermittent touchscreen issues. It works but seems to be intermittent it either takes multiple taps to work or it goes mad like your pressing the keys could this be down to water damage or possibly just a software issue and need re-flashing a ftf by clean install it's a totally stock z2 in mint condition for £50
[email protected] said:
Thinking of buying a used z2 with intermittent touchscreen issues. It works but seems to be intermittent it either takes multiple taps to work or it goes mad like your pressing the keys could this be down to water damage or possibly just a software issue and need re-flashing a ftf by clean install it's a totally stock z2 in mint condition for £50
Click to expand...
Click to collapse
It's probably hardware problem. Trust me, ghost touches make people go crazy,so don't buy it.
Sent from Xperia Z2
Luckily not from an iPhone = Yesterdays technology at tomorrows prices
Ghost touches are a digitizer problem right?
You can buy a new one for about 30-50$
Gesendet von meinem LENNY2 mit Tapatalk
Haldi4803 said:
Ghost touches are a digitizer problem right?
You can buy a new one for about 30-50$
Gesendet von meinem LENNY2 mit Tapatalk
Click to expand...
Click to collapse
Probably yes, but replacing it isn't so easy these days.
Sent from Xperia Z2
Luckily not from an iPhone = Yesterdays technology at tomorrows prices
try this : http://www.mobilerdx.com/2014/10/sony-xperia-z2-display-light-working-problem-solution.html
or this : http://gsm-friends.blogspot.co.id/2015/05/sony-xperia-z2-display-light-ic.html
Hey guys, I have an LG G3 with a broken charging port (does not appear to accept a charge from the original cable).
I'm wondering if anyone else has had this problem and has been able to fix it?
I am capable of taking the phone apart and experimenting, however it seems as if the port itself is more difficult to access, even after disassembling the phone.
Let me know if you have any fixes I can try to attempt to get the phone to receive a charge once again, thanks!
TyWillems19 said:
Hey guys, I have an LG G3 with a broken charging port (does not appear to accept a charge from the original cable).
I'm wondering if anyone else has had this problem and has been able to fix it?
I am capable of taking the phone apart and experimenting, however it seems as if the port itself is more difficult to access, even after disassembling the phone.
Let me know if you have any fixes I can try to attempt to get the phone to receive a charge once again, thanks!
Click to expand...
Click to collapse
Send it back to be fixed or replaced. Phone hasn't been released for a year yet, so its still under warranty.
Ahh thank you for the info. You see I actually have two of these now. Mine, which is in excellent condition, and a second one I received that has a cracked top glass screen and damaged rear cover.
Do you know if they will fix the USB for free if I replace the glass and back cover? I don't see why that would make a difference if I am not asking them to replace either of the obviously broken-by-use components.
I guess I will give them a call and find out for myself. I'll edit this post if I find out news, just for anyone else who may encounter something similar.
Thank you.
EDIT:
So I've decided not to send the phone back to be looked at. After examining the port, it is clearly broken, and while it still appears to allow the cord to plug-in, it is obviously broken. I've decided to just spend 18$ on Ebay for a new Backdoor with wireless charging compatibility and see how that works out.
TyWillems19 said:
Ahh thank you for the info. You see I actually have two of these now. Mine, which is in excellent condition, and a second one I received that has a cracked top glass screen and damaged rear cover.
Do you know if they will fix the USB for free if I replace the glass and back cover? I don't see why that would make a difference if I am not asking them to replace either of the obviously broken-by-use components.
I guess I will give them a call and find out for myself. I'll edit this post if I find out news, just for anyone else who may encounter something similar.
Thank you.
Click to expand...
Click to collapse
i would defiantly repair the other items before sending it in. no reason to give them an excuse to not repair the port, if you are going to fix the other items anyways.