I'm having problems with my phone. My warranty is already over btw. My phone is having a black screen, but the touchscreen works. The rest of the phone works. Vibration, keypad buttons etc. I disassembled my phone, removing the front screen (I think its the digitizer/touchscreen) with the connection. Without the front screen, the phone display will light up and I'm able to see everything, but I cannot touch or move anything on that display. I presume its the LCD screen. So now, whenever I connect the digitizer to the phone, the screen of the LCD turns black again. Now, if I loosely fit the connecting wire to the phone from the digitizer, both display and touchscreen will work. But if I connect it properly, the screen turns black again. Correct me if I'm wrong in the screen names. I need advice on what I should do. Thanks!
the same problem for what i asked advice before...but i have sent it for repair some 20 days ago and its still under repair...mine is still in warranty...so i didnt fiddle with it.
what charger you use? i think my display went dead bcoz of the samsung charger...now i swear not to buy any sony handset ever...never faced a problem with nokia sets for over 10 years...i think i overdosed my handset with flashing and charging...anyway...thats a hardware problem so you better take assistance from a service centre.
unisol107 said:
the same problem for what i asked advice before...but i have sent it for repair some 20 days ago and its still under repair...mine is still in warranty...so i didnt fiddle with it.
what charger you use? i think my display went dead bcoz of the samsung charger...now i swear not to buy any sony handset ever...never faced a problem with nokia sets for over 10 years...i think i overdosed my handset with flashing and charging...anyway...thats a hardware problem so you better take assistance from a service centre.
Click to expand...
Click to collapse
I've sent to the Sony service centre. Luckily they accepted it. Same, I have never faced a problem with Nokia phones before. Still good and running. I'll never buy a Sony product again
Too bad Nokia doesn't build Android devices. If it does, I'll certainly buy one. Despite the software Nokia phones had always been the strongest. But I doubt a charger will cause such problems...
Related
Hi,
My HTC is giving me problems. The screen has become yellowish.
Earlier the screen used to become yellowish for 5-10 mins and it used to occur in two weeks or so. But now the phone has permanently become yellowish. I am also attaching a picture along with this thread. As you can see, the areas in the pic which are bluish is showing the true color of the background. Rest of the screen is all yellowish.
Can someone help me with this problem.
Best regards,
MOhit Goyal
Looks like a faulty contact from your Motherboard to your screen (bad connector, bad flex-strip or something like that)
IMO you need to send it in for repairs.
I have had the same with my p3300, but was able to fix it myself (connector was not completely pressed down, had come loose)
Hardware problem?
Do you think this is a hardware problem?
Why I doubt that is because:-
1. Whenever I touch any place on the screen for opening an application, the area shows the actual color, but if I just touch the screen the colours doesn't change.
2. Usually the phone starts displaying the correct colours after a restart
Should I take chances and reset my phone or something?
I'm having the exact same problem every now & then (often occurs when I keep the phone in my jeanspocket) A light tap on the screen often helps. Had it in for repairs earlier, but they only re-flashed it (!) So the problem is not solved
What to do now?
I am not able to play any game. I hate looking at my phone. It makes me so angry.
How do I get it fixed. Its the fourth consecutive day with the wrong colours.
Someone please help.
Performed a hard reset but still not working properly
This is not happening. I performed a hard reset thinking that it might just work but it did not.
Can someone please help me here.
Of course it is a hardware fault. Send it in for repair - or repair it yourself
I think is a virus or something else, because has happened to many people lately.
I also had the issue as pictured above.....and exactly as described in the first post.
It began to occur about three weeks....and gradually was getting worse.
Its getting worse
Again I am doubtful that its a hardware problem.
Now, I am not even able to open anything on my phone. I keep getting thrown back to the main screen. No matter what I open, what application I am using, it just keeps throwing me back to the main menu.
In addition to that, even when I am not using the phone, it just keeps flashing. I lock it and the screen turns on again. Its like the phone is getting used every second.
I think its a virus. Does anyone know any anti virus solutions for HTC HD2?
Thanks,
Mohit Goyal
i got exactly the same problem - check my photos here http://forum.xda-developers.com/showthread.php?t=716002&page=2
i donth think it is a virus - why? - becase if it so the virus should go when you reflash the rom or flash a new rom - i douubt also about the virus but when install new rom the color issue still existig.
i sent my device to the dealer for repair and i will apdate you about the real reason when i got the answer from the dealer.
however, the same issue happened before to one of my friends and the device was out of warantee - he took it to a repair shop and they told him it is a kind of default in the mother board.
this time we will get dealer answer so lets wait.
thanks
a member in other forum advised me to use the attached cab which solve a similar issue in Blackstone.
but it is too late for me because i returned the device to the dealer
however- other member faced a similar issue and the dealer told him it a default in the motherboard.
Send in for repair......
accessmohit said:
Again I am doubtful that its a hardware problem.
Now, I am not even able to open anything on my phone. I keep getting thrown back to the main screen. No matter what I open, what application I am using, it just keeps throwing me back to the main menu.
In addition to that, even when I am not using the phone, it just keeps flashing. I lock it and the screen turns on again. Its like the phone is getting used every second.
I think its a virus. Does anyone know any anti virus solutions for HTC HD2?
Thanks,
Mohit Goyal
Click to expand...
Click to collapse
Listen to the others... You need to send phone in for repair... My phone use to flicker on and off to the point where I couldn't call or use.... I sent to be repaired and they replaced the mother board, but didn't fix my other problems (phone will not turn off and when u put in battery phone turns on on it's own)..... I would send in for repair.......................
htc contacted me an inform me that the reason was the motherboard
yea its the motherboard isue i droped mind and d screen has changd its colour to yelow blue and sometimes wnt wake up aftr remvng 4m poket.gave it htc repair center they said a socket or conector has a problm whch cnt be repaired and so mothrboard needs to b changed.motherboard cost 8000rupees/190dolars whch is **** expensive for repairing
I had this same problem and read on some other forum that you're supposed to "flex" the phone. So I bended my phone a little (the top and bottom backwards, be careful the screen also has glass in it) to try to get a bit of a curve in it and by god ...it worked!!!!! The screen flickered and then the yellow screen was gone!!! I'm so glad because I mailed Htc two days earlier and I still don't have a response from them. I hope it works for you
Just to confirm... The same thing happen to me its either (A) the cable from MOBO to Screen came loose usually by flexing or bending the phone which can happen in someones pocket. (B) the cable connector came loose by same methods (C) MOBO went bad usually by same methods. Either way one should it in for repairs or crack it open and see for your self.
I got same problem before, it happened when the screen is moist. it looks like there is an absorbent layer behind the screen which got damped. try drying it.....found article to contained the unit in a seal container with rice overnite for drying electronic gadgets, and see the result.remember to take off the battery. good luck.
HI everyone My Xperia Mini Pro worked just fine, then one day the screen remained black after unlocking it... it still worked, i could feel the touch and vibrations, i could basicly do everything just that i wasn't able to see it. After some shaking, pressing, sliding the keyboard out, it came back to its normal state, but would go black again if i pressed it hard and hold...Now the screen is always black. I hadn't really dropped it, it wasn't exposed to high temperatures, it just happened......i took it to some service centers and they have changed the flex cable a few times but didn't work..they assumed it was a hardware issue.....My warranty's long out.....WHAT SHOULD I DO???...Is there a chance that a screen change might help it and what would it cost me? please help
Toowoomba said:
HI everyone My Xperia Mini Pro worked just fine, then one day the screen remained black after unlocking it... it still worked, i could feel the touch and vibrations, i could basicly do everything just that i wasn't able to see it. After some shaking, pressing, sliding the keyboard out, it came back to its normal state, but would go black again if i pressed it hard and hold...Now the screen is always black. I hadn't really dropped it, it wasn't exposed to high temperatures, it just happened......i took it to some service centers and they have changed the flex cable a few times but didn't work..they assumed it was a hardware issue.....My warranty's long out.....WHAT SHOULD I DO???...Is there a chance that a screen change might help it and what would it cost me? please help
Click to expand...
Click to collapse
You have to replace the screen of course . Not very expensive i think .
Toowoomba said:
HI everyone My Xperia Mini Pro worked just fine, then one day the screen remained black after unlocking it... it still worked, i could feel the touch and vibrations, i could basicly do everything just that i wasn't able to see it. After some shaking, pressing, sliding the keyboard out, it came back to its normal state, but would go black again if i pressed it hard and hold...Now the screen is always black. I hadn't really dropped it, it wasn't exposed to high temperatures, it just happened......i took it to some service centers and they have changed the flex cable a few times but didn't work..they assumed it was a hardware issue.....My warranty's long out.....WHAT SHOULD I DO???...Is there a chance that a screen change might help it and what would it cost me? please help
Click to expand...
Click to collapse
My friend broke his XMP screen bro, and in the service center they charged it too heavy such that he can buy an another device
try flashing stock ics just to check if it is software problem else you have to bear expenses if you cant miss such a good device
you can buy cheap screen screen for your device on some asian web sites and mabe from ebay. if you need links, just tell me...
mutlu_live said:
you can buy cheap screen screen for your device on some asian web sites and mabe from ebay. if you need links, just tell me...
Click to expand...
Click to collapse
I need links
I got a realy stupid problem on the lg l9 P760. It's my girlfriends phone and she droped it once and now the lcd screen won't turn on, but the phone itself turns on. Trying to repair it i bought a new screen for 50€ and replaced the old one and it still doesn't work. What coould be the problem? Did i throw 50€ out of the window? I hope you guys can help me out, thx.
Edit: Any way of accessing the phone to delete content? Or is there a way to install a new firmware on it via pc without using the screen on the phone?
Would be nice if anyone had any idea what i should do or try next.
dna² said:
Would be nice if anyone had any idea what i should do or try next.
Click to expand...
Click to collapse
I think you should send it to LG service center. They can check and identify the problem. I think it's hardware problem.
artit said:
I think you should send it to LG service center. They can check and identify the problem. I think it's hardware problem.
Click to expand...
Click to collapse
The problem is will they do it? I already opened the phone and replaced the lcd screen wouldn't that void the warranty?
dna² said:
The problem is will they do it? I already opened the phone and replaced the lcd screen wouldn't that void the warranty?
Click to expand...
Click to collapse
I think so. But hardware problem is hard to solve in this forum and it's good to try LG service center even you already void the warranty. You may have to pay for their service.
Yeah but if they do it they are gonna bill me like 100€ and considering i already paid 50€ for a new screen that's 150€ repair costs for a 250€ phone not counting any shipping costs. I just emailed them and told them what happened.
I sent the 50€ lcd back and got a refund, bought another one from a different seller. This lcd screen doesn't work either. Only the led lights turn on, the lcd stays dark
Everything else works! The phones turns on, vibrates plays the starting sound and reacts to touch input. What the hell could it be? Is it again a bad lcd screen or maybe it's not event the lcds fault?! I am realy out of ideas and need help.
Edit: A repair website in my country that i wrote a email to said there's a chip on the mainboard that is responsible for the backlight on the screen. That chip must be dead or something, because no screen worked.
DNA89 said:
Edit: A repair website in my country that i wrote a email to said there's a chip on the mainboard that is responsible for the backlight on the screen. That chip must be dead or something, because no screen worked.
Click to expand...
Click to collapse
I have same problem. Did you solve this? I have one motherboard for spare parts, but i dont know what chip to replace??
I have Xperia z3. When I turning on phone Lcd light on but screen blank. I can heat sound and so on. Digitizer when pressing is working as I hear nose. But screen still blank. | tried few screens but still same. What it can be????
Please help.....
This is the Z3v forum not the Z3 forum.
I would say a screen failure though.
Verizon has open enrollment right now so you can enroll in a insurance plan and get another phone, if yours is out of warranty.
Your Display is dead - Had the same problem.
Everything worked fine just my screen wouldn't show me anything. Ultimately I replaced the display by myself because I didn't have any warranty and now it's working again.
You could try to send it back to your vendor or order a new screen (70-100€) from ebay and replace it yourself.
Good luck!
Hello,
I guess I have the same problem:
I got a Z3 one year ago.
But spontaneously the screen just stayed black.
I can boot the phone, the backlight is working. I wait a little bit but the screen is still black.
BUT I can touch and select camera and take a photo. I know, because I can hear the sound of camera. I can open the dial pad and dial a number, I can hear the different sounds.
The phone is original, have never been opened, no other software.
I already tried with "Xperia Companion" to install latest updates and repair the phone. Nothing worked.
Click to expand...
Click to collapse
Did a screen replacement solved your problem?
A feedback how the problem was solved would be great because I don't wanna buy an expensive screen if anything else is broken in phone.
Hi,
I come to you concerning a problem of display following a change of screen.
I explain: After the breakage of the screen, I ordered one and I installed it in the defective place. Before the final editing, I wanted to test it. The phone vibrates well at startup and it is well recognized by the PC but there is no display. I first thought of a problem with the connectivity of the ribbon cable. So I reverified everything and reconnected everything but the result remained the same. So I contacted the supplier who sent me another screen but I still do not have a display.
An idea about the problem?
Thank you in advance for your answers.
Sincerely,
Might be the phone.
Hello there,
I've had this same exact problem with my M4 Aqua (E2353) and I did order a few different screens from many different sellers, but still no luck. I later found out that it was the Pin Connecter in the Phone , not the Ribbon or the Replacement screen. I took it into the Dealers, since I still have my Warranty, and they gave me a replacement for my Phone, since I cannot wait for my damaged phone to be repaired. You might wanna look into the phone area.
Cheers!
Hi,
Thank you for your answer.
Indeed, I just looked more closely and I realized that there are two or three CMS components missing at the LCD connector (see picture attached).
Link to the image : hpics.li/0c2a510
Do you think it is repairable?
Regards,
Doesn't look like it's repairable by you, since it's a very sensitive part. I suggest you take it into the dealers to repair, before any accidental damage is done.
Hope I helped!