Hello gurus,
I have spent a few hours first looking around in the wiki for help. None found yet. Please diagnose and help me get my display working so it does not fade when I release finger pressure from the tmobile logo area. To operate the unit constant pressure need be applied to that spot for the display to bleed through. Otherwise it fades to white. Please advise. Thanks. G
I have the same problem, I have to keep it squeezed on the left hand side.. I read a thread about it before and everyone was saying that its a loose/crap connection for the screen..
It sounds like a loose connection in your upper slide. I would recommend finding locating the Wizard Service Manual and following it to dis-assemble your device and "tighten" up that loose connection.
KEEP IN MIND TAKING APART YOUR DEVICE WILL VOID YOUR WARRANTY
If you find that it is not a loose connection and that there may be a more serious issue, then I recommend sending your device back to HTC to have it repaired.
EDIT:: Found it:
http://forum.xda-developers.com/showthread.php?t=333715&highlight=wizard+service+manual
It's for sure a connector problem. This happened to me 3 months ago. I dropped the phone and it went white. so i dissembled the phone and the film connector that is used to connect the mainboard with the screen was loosen. i put the connector back in place and everything was ok.
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.
Hey guys,
My screen woes just won't go away. I dropped my phone a few weeks back and cracked the screen. Ordered a new one from eBay (Item number: 260818538062) with the faceplate and everything. Had it installed but then started noticing that SWYPE wasn't working as well because my words would start breaking midway. Installed Yet Another Multi Touch Test and when trying to paint realized that there is a very evident line on my screen that isn't working as well. That was one continuous movement of slow up and down jestures but as you can see, the touch sensitivity is much weaker as well as the screen sensing a second touch at some point.
What can I do? I will gladly take the thing apart and clean the connectors.. if that will help. But somehow am inclined to believe that the issue lies with the screen. Is there a software recalibration fix that exists perhaps? Anyone experienced the same thing and walked away with a working solution?
Please help and thank you in advance.
(EDIT) I've added a second attachment where I started going around the outer edges working my way in, there's definitely one faulty line in my screen!
(EDIT2) Found a native Android touchscreen test (white and green) thanks to a member named BryanNL in a different post. Basically had to dial *#0*# and chose it from a menu. This test claimed that I passed but you can see that it is not made to tackle an issue like mine.
Bumping.. Anyone please.
Hi there, I have an issue wih a JXD S7800B handheld android console. When powered up it will randomly select things on the screen or scrolls.
I would like some advice from anyone who knows a bit more technical info on this as I'm an amateur to this.
1. Could this be due to a sticky physical button or thumbstick?
2. A faulty screen/digitizer ( repairable or not? )
3. The screen not being earthed correctly? I've heard static buildup can cause erratic behavior in other touch screen devices. If so where is the earth located on the JXD S7800B? And how would I fix it?
4. Where on earth can I get parts for this thing to repair it? Such as screen components and ribbon cables, batteries etc?
Thank you to anyone who could help me on this. The unit is virtually new and hardly used so it would be a shame to throw it away, although as I bought it second hand I'm pretty sure there's no proof of warranty if it had any.
Also I've heard JXD are pretty useless helping people with issues.
Thanks again.
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!