Develop Bugs

Serious Screen Problems

Hi guys
This is my first thread, in this forum. Personally, i've never moded my cell phone, but recently attempted to root and mod my wildfire s.
I succeeded, this forum was really helpfull!
Even before the mod, my screen was driving me crazy. In the begining it took my attempts to unlock the phone. Some other time, in the messages section, keypad would act on his own, literally Even if i typed "A" it would typed "enter" or anything else but "A". So I enabled touch trace to see what happens.Here is the thing, like i suspected, touchscreen's reactions are spoted away of the point i touch. Sometimes, two touch traces appear on the screen.. Some other times, its extremely difficult to unlock the screen, hang up the phone, or use the menu.. So that's the story. With the mod nothing changed..
Is it a hardware problem? Is it a software problem?
Thanks in advance.. :good::good:
PS: I use cyanogenmod 10
Only a couple of apps installed
PS: english is not my mother language so, maybe some unusual expressions and dictation could by used :angel:

Which rom?
Sent from my Wildfire S A510e using xda premium

edited main
mahesh48 said:
Which rom?
Sent from my Wildfire S A510e using xda premium
Click to expand...
Click to collapse
cyanogen 10

i had this problem too:
It's not a big problem..
your hand is wet, and the screen also, but if you dry it with a polyester (of your t-shirt) it will work..
only dry the display and your hand

so..
iPlopp4D said:
i had this problem too:
It's not a big problem..
your hand is wet, and the screen also, but if you dry it with a polyester (of your t-shirt) it will work..
only dry the display and your hand
Click to expand...
Click to collapse
you mean to take out the touch screen and dry it? Because right now im pretty sure its absolutely dry

Hi, ghost inputs is a known issue caused by the charger delivering incorrect voltage/amperes. Are you using the stock one ?

omnomnomkimiiee said:
Hi, ghost inputs is a known issue caused by the charger delivering incorrect voltage/amperes. Are you using the stock one ?
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Click to collapse
Yes im using the stock one. I ve never measured the output though.. I maybe check it tomorrow.. But the problem is constant and happening, not only when the device is plugged... The other thing is, there isnt only ghost inputs, there are freezings too. Or a thing, where ex: im trying to unlock the phone, so i slide to the side, and visually im almost unlocking it, but in real, nothing happens. Its still on lock screen.

any other?? im kinda desperate with this phone.. :crying:

Perhaps a recalibration might work.
Sent from my HTC Wildfire S using xda app-developers app

rishr4 said:
Perhaps a recalibration might work.
Sent from my HTC Wildfire S using xda app-developers app
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So as i think of it ill firstly calibrate the screen and then is problem still appears i will replace the digitizer

Underdogg27 said:
So as i think of it ill firstly calibrate the screen and then is problem still appears i will replace the digitizer
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Click to collapse
yes, If re-calibration is not helping then you need to replace the digitizer. Am also suffering the same issue now. Just got my digitizer replaced two days before. But am still suffering from some issues regarding touch. Gonna have to recheck with the retailer

rishr4 said:
yes, If re-calibration is not helping then you need to replace the digitizer. Am also suffering the same issue now. Just got my digitizer replaced two days before. But am still suffering from some issues regarding touch. Gonna have to recheck with the retailer
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Click to collapse
Recalibration was succesfull it didn't come up with any change though...
So can you update this thread with your progress?? If your issue is fixed with the replacement of the digitizer then ill order one.

Underdogg27 said:
Recalibration was successful it didn't come up with any change though...
So can you update this thread with your progress?? If your issue is fixed with the replacement of the digitizer then ill order one.
Click to expand...
Click to collapse
Sure thing. I am gonna clarify this with the retailer EOD.

ITS a hardware problem
i'm pretty sure its an hardware problem,did your wfs ever fall down or get submerged in water ??

Have you tried another charger?

omnomnomkimiiee said:
Have you tried another charger?
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Click to collapse
That issue applies while we try accessing the phone while it is charging , right ? I mean, the touch response will be strange while the phone is been charged. But, here the OP is having issues with the touch screen all the time (charging / not-charging) . And re-calibration didn't work too.

hellfire7777 said:
i'm pretty sure its an hardware problem,did your wfs ever fall down or get submerged in water ??
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Click to collapse
not as far as i remember..
omnomnomkimiiee said:
Have you tried another charger?
Click to expand...
Click to collapse
Ghost input isn;t my problem.. Touch issue happens all the time charging/discharging
rishr4 said:
That issue applies while we try accessing the phone while it is charging , right ? I mean, the touch response will be strange while the phone is been charged. But, here the OP is having issues with the touch screen all the time (charging / not-charging) . And re-calibration didn't work too.
Click to expand...
Click to collapse
Right.. Recalibration wasn;t helpfull.. Im waiting your report about Digitiser replacement so ill get one and fix that matter.
Hope its screen's issue, and not some further hardware damaga

It will take another two days for him to find out and clarify the issue. If it is a digitizer issue or some other hardware issue, I will update the same here ASAP.

rishr4 said:
That issue applies while we try accessing the phone while it is charging , right ? I mean, the touch response will be strange while the phone is been charged. But, here the OP is having issues with the touch screen all the time (charging / not-charging) . And re-calibration didn't work too.
Click to expand...
Click to collapse
Nope, issue happens at all times due to residual current.

rishr4 said:
It will take another two days for him to find out and clarify the issue. If it is a digitizer issue or some other hardware issue, I will update the same here ASAP.
Click to expand...
Click to collapse
Oh thanks a lot mate.. Im kinda desperate with this device.. 2 years counting, warranty void and this ****ty thing came up from nowhere..
omnomnomkimiiee said:
Nope, issue happens at all times due to residual current.
Click to expand...
Click to collapse
I thought this was the error in the first place i measured current and voltage on the output of the charger and it seems legit..
I did change the charger thoug. So i didnt know how to proceed on this one. The way im thinking of it right now, i might let the battery completely deplete and charge from the new one?

[Q] Recalibrate screen after digitizer replacement?

So I accidentally dropped the phone and broke the digitizer. So I bought a new one. I went to a friend of mine working in the service of phone repairs and told me that there is a chance after we install the new digitizer that it will need recalibration and that it will need to wipe everything from the phone to do so.
Do you have any experience in this process? Is what he says possible? And if yes will I need to re root the phone?
Thanks in advance!

nothing? :/ noone has replaced one?

lordaccess said:
So I accidentally dropped the phone and broke the digitizer. So I bought a new one. I went to a friend of mine working in the service of phone repairs and told me that there is a chance after we install the new digitizer that it will need recalibration and that it will need to wipe everything from the phone to do so.
Do you have any experience in this process? Is what he says possible? And if yes will I need to re root the phone?
Thanks in advance!
Click to expand...
Click to collapse
That's usually never the case, newer touch screens do not need calibration.

humzaahmed155 said:
That's usually never the case, newer touch screens do not need calibration.
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Click to collapse
yet how do I know the screen I bought is new? :/

lordaccess said:
yet how do I know the screen I bought is new? :/
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Signs of use? There's no way of telling if its new, I guess you could call it new if the screens totally spotless though

humzaahmed155 said:
Signs of use? There's no way of telling if its new, I guess you could call it new if the screens totally spotless though
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Click to collapse
no you said "newer screens" dont need recalibration as in newer tech? how do i know my screen wont need recalibration

lordaccess said:
no you said "newer screens" dont need recalibration as in newer tech? how do i know my screen wont need recalibration
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Click to collapse
Ah right, by that I meant capacitive screens do not need calibration, the Desire HD screen is a capacitive screen.
Sent from my HTC Desire HD using Tapatalk 4

humzaahmed155 said:
Ah right, by that I meant capacitive screens do not need calibration, the Desire HD screen is a capacitive screen.
Sent from my HTC Desire HD using Tapatalk 4
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Click to collapse
a thanks mate

HTC One X Screen problem. Black/White/RGB like detuned TV

I can't think how to describe this, so haven't found another thread on here or on google, so have to post a picture.
It hasn't been dropped: When the Sleep Android app woke me up this morning I noticed that there was time-lag between my commands and the phone reacting. This was a bit annoying, but it seem to warm up and THEN it just FLIPPED RIGHT OUT. I have got it working again with a Soft Reset, but it's dodgy and keeps FLIPPING OUT every now and again.
Any idea what I can do?

Stakkertoo said:
I can't think how to describe this, so haven't found another thread on here or on google, so have to post a picture.
It hasn't been dropped: When the Sleep Android app woke me up this morning I noticed that there was time-lag between my commands and the phone reacting. This was a bit annoying, but it seem to warm up and THEN it just FLIPPED RIGHT OUT. I have got it working again with a Soft Reset, but it's dodgy and keeps FLIPPING OUT every now and again.
Any idea what I can do?
Click to expand...
Click to collapse
Its hardware problem.
Sent from my HTC One X using xda premium

kartik.kayz said:
Its hardware problem.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
Really? What is the evidence for this? Have you seen it before?

Stakkertoo said:
Really? What is the evidence for this? Have you seen it before?
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Click to collapse
No I haven't seen it before that's why its a hardware problem if it is a software problem I am sure you are not alone.
Tv gets detuned when it does not receives signal possibly your lcd is not receiving signals or your hox's hardware is not sending signals to lcd.
Sent from my HTC One X using xda premium

kartik.kayz said:
No I haven't seen it before that's why its a hardware problem if it is a software problem I am sure you are not alone.
Tv gets detuned when it does not receives signal possibly your lcd is not receiving signals or your hox's hardware is not sending signals to lcd.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
but it is fine after a soft reset? This suggests software, no?

Stakkertoo said:
but it is fine after a soft reset? This suggests software, no?
Click to expand...
Click to collapse
If it is working then congrats. If your phone still not working properly then take it to the hospital he needs htc doctors.
Sent from my HTC One X using xda premium

kartik.kayz said:
If it is working then congrats. If your phone still not working properly then take it to the hospital he needs htc doctors.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
I said that in the original post.
It's an intermittent problem.

Stakkertoo said:
I can't think how to describe this, so haven't found another thread on here or on google, so have to post a picture.
It hasn't been dropped: When the Sleep Android app woke me up this morning I noticed that there was time-lag between my commands and the phone reacting. This was a bit annoying, but it seem to warm up and THEN it just FLIPPED RIGHT OUT. I have got it working again with a Soft Reset, but it's dodgy and keeps FLIPPING OUT every now and again.
Any idea what I can do?
Click to expand...
Click to collapse
Look like mine before they chancged with new ane I have BFD on the old one the same simptom.
P.S. Try press between down righ near to the main camera and dysplay and see what will happend on to display when is turned on!?!?

Thant said:
Look like mine before they chancged with new ane I have BFD on the old one the same simptom.
P.S. Try press between down righ near to the main camera and dysplay and see what will happend on to display when is turned on!?!?
Click to expand...
Click to collapse
Can you describe that again?
Press the screen near the camera when i switch on?

Stakkertoo said:
Can you describe that again?
Press the screen near the camera when i switch on?
Click to expand...
Click to collapse
Sorry Turn on the display and do a pressure between the display and the right down side on the main camera.

Also now there is a 5 second delay on commands. My dad rang earlier, I pressed accept call and it didn't react and it went to Voicemail.
Should i try a factory reset?

Stakkertoo said:
Also now there is a 5 second delay on commands. My dad rang earlier, I pressed accept call and it didn't react and it went to Voicemail.
Should i try a factory reset?
Click to expand...
Click to collapse
Try but what happend with my method?

Thant said:
Try but what happend with my method?
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Click to collapse
It's my brother's phone, so i couldn't do it immediately.
The phone was getting worse, and wouldn't come on. but I asked him to try what you suggested and he said it totally worked. !!! ? Why?

Stakkertoo said:
It's my brother's phone, so i couldn't do ioh it immediately.
The phone was getting worse, and wouldn't come on. but I asked him to try what you suggested and he said it totally worked. !!! ? Why?
Click to expand...
Click to collapse
Becouse I have the same problem this is BFD(Blck Screen of Dead) The only one solution is to repleace the mainboard. If you have warranty go back to stock and relock bootlader and hope they will repear for free or wait until go so bad and the display stop working and they can't see your status on the bootlader. My phone start slowly to die until one day totaly dead and I am happy because before the dead I go back to stock and relock and they changed the phone after one month in service center with new one. I hope you have warranty. Good luck my friend.

Thant said:
Becouse I have the same problem this is BFD(Blck Screen of Dead) The only one solution is to repleace the mainboard. If you have warranty go back to stock and relock bootlader and hope they will repear for free or wait until go so bad and the display stop working and they can't see your status on the bootlader. My phone start slowly to die until one day totaly dead and I am happy because before the dead I go back to stock and relock and they changed the phone after one month in service center with new one. I hope you have warranty. Good luck my friend.
Click to expand...
Click to collapse
it's not rooted. This is the Factory ROM but is now out of warranty.

Stakkertoo said:
it's not rooted. This is the Factory ROM but is now out of warranty.
Click to expand...
Click to collapse
Bad in this case go to service center and ask them for cost to repleace the mainbord the problem is not in the screen the first time when I send my phone to service center they changed the screen on the same day when I take back the problem start again and after one month they changed my phone with new one.
If my method work and the hox go mad with sure you have BFD

Thant said:
Bad in this case go to service center and ask them for cost to repleace the mainbord the problem is not in the screen the first time when I send my phone to service center they changed the screen on the same day when I take back the problem start again and after one month they changed my phone with new one.
If my method work and the hox go mad with sure you have BFD
Click to expand...
Click to collapse
Okay, also it's still laggy. Was that a problem with you?
I replaced the screen already, last year so that shouldn't be a problem.

Stakkertoo said:
Okay, also it's still laggy. Was that a problem with you?
I replaced the screen already, last year so that shouldn't be a problem.
Click to expand...
Click to collapse
yes and not only this the display don't whont to turn on some times, changind resolution itself, doble menu your picture only 3 times when I receive call I can't answare because the display don't want to turn on just sound and many more with each day worse and worse.

i have the same issue ... i think its a hardware problem and i think that's a hardware problem ... try to press near the capacitive button it work for me ... i'll try to explain how it work for me ... i got the same detuned tv only on boot but after all seem right ... when lcd goes off and when i try to unlock the phone i got a black screen ( not all the time but 3 - 4 a day ) and when i press the bottom corners it work again ...

Lg g3 Dark display/vertical green lines/fade to black

I have this problem with my lg g3 d855
How can i fix it?
Paper trick didn't work :/

Get a new display
i have the same issue and tried paper trick and Cardbaord under processor trick and nothings worked, i asked some people and they recommended me to get a new Display and the problem will be solved
it costs around 60-65$ on amazon

Takadi said:
Get a new display
i have the same issue and tried paper trick and Cardbaord under processor trick and nothings worked, i asked some people and they recommended me to get a new Display and the problem will be solved
it costs around 60-65$ on amazon
Click to expand...
Click to collapse
Useless, it's not about the display, it's about the motherboard.

Takadi said:
Get a new display
i have the same issue and tried paper trick and Cardbaord under processor trick and nothings worked, i asked some people and they recommended me to get a new Display and the problem will be solved
it costs around 60-65$ on amazon
Click to expand...
Click to collapse
I bought a new display and still nothing

Yes! that's what i discovered now, i went to recovery mode (Power Button+Vol down button) and i was so suprised that it lasted 2 hours now without shutting down or fading to darkness
Now i'm confused, if it was a hardware problem then we will face the same problem but i'm not sure if it's the motherboard

Takadi said:
Yes! that's what i discovered now, i went to recovery mode (Power Button+Vol down button) and i was so suprised that it lasted 2 hours now without shutting down or fading to darkness
Now i'm confused, if it was a hardware problem then we will face the same problem but i'm not sure if it's the motherboard
Click to expand...
Click to collapse
You have to stress the phone to see if it is stable. Recovery is a low resource environment, boot into Android and then see it is not working. Trust me, i have a device with the same symptoms and fixed it by baking the motherboard in an oven.

西村大一 said:
You have to stress the phone to see if it is stable. Recovery is a low resource environment, boot into Android and then see it is not working. Trust me, i have a device with the same symptoms and fixed it by baking the motherboard in an oven.
Click to expand...
Click to collapse
Thanks for your reply, i'm going to trust you on this one and go for a new motherboard and i hope i can solve it

Takadi said:
Thanks for your reply, i'm going to trust you on this one and go for a new motherboard and i hope i can solve it
Click to expand...
Click to collapse
You don't really need a new motherboard, unless you are afraid of the oven.

西村大一 said:
You don't really need a new motherboard, unless you are afraid of the oven.
Click to expand...
Click to collapse
hold on .... what is the oven is it the heatgun ? hahahahahaha

Takadi said:
hold on .... what is the oven is it the heatgun ? hahahahahaha
Click to expand...
Click to collapse
It's a heated box in which you cook food or fix phones

西村大一 said:
It's a heated box in which you cook food or fix phones
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Click to collapse
Oh you mean microwave ? LoL ok
what to do now ?i have a microwave but i'm not sure how it's going to work

Takadi said:
Oh you mean microwave ? LoL ok
what to do now ?i have a microwave but i'm not sure how it's going to work
Click to expand...
Click to collapse
No microwave, the classic oven.

西村大一 said:
No microwave, the classic oven.
Click to expand...
Click to collapse
i searched for it in youtube on how to do it and i got nothing, you go a tutorial for it or some tips?

Takadi said:
i searched for it in youtube on how to do it and i got nothing, you go a tutorial for it or some tips?
Click to expand...
Click to collapse
one of my replies in another thread has a little guide. Just search in my profile.

Black screen of death

Hello dear community.
I have a problem with my Mi5s.
My Mi5s screen is completely dead! The phone literally works and I could also flash a rom and hear sounds but everything is black.
What should I do? I can't imagine that I destroyed the hardware because I now how to repair mobiles and also had the right tools.
Should I buy a new Displayframe and repair my cracked glass with a hope of a working screen?
Fastboot works!
Thank you very much.

JuculianD said:
Hello dear community.
I have a problem with my Mi5s.
My Mi5s screen is completely dead! The phone literally works and I could also flash a rom and hear sounds but everything is black.
What should I do? I can't imagine that I destroyed the hardware because I now how to repair mobiles and also had the right tools.
Should I buy a new Displayframe and repair my cracked glass with a hope of a working screen?
Fastboot works!
Thank you very much.
Click to expand...
Click to collapse
Have you tried flashing stock ROM?

rhyme4u12 said:
Have you tried flashing stock ROM?
Click to expand...
Click to collapse
Yes, many times. With deep flash (test points)...

JuculianD said:
Yes, many times. With deep flash (test points)...
Click to expand...
Click to collapse
Then it definitely hardware problem

Did you crack your screen? Did it work before? Does the touch still work?