8525 Dead? NO! Wait yes? - 8525, TyTN, MDA Vario II, JasJam General

Okay here's my fun little scenario that I searched for and hadn't come across anyone with the same scenario. Phone was working fine one day and next it would only display a white screen, thought something went wrong with the software. Tried a reset, tried a hard reset, tried a flash started getting some screen showing and then distorting and whiteing out also on startup would get crackled sound. Tried a few more resets and so on. Removed the battery for 3 seconds-20mins-8plus hours still having a problem. Distortion gets worse when pushing the battery in the back it seems and will eventually just go to white screen. Now I had bought a new battery recently and just for kicks threw it in, seemed to eliminate my problems. Except now as I just for kicks again am charging my old battery in the cradle along with the phone and the new battery it seems to be having similar issue although it hasn't been nearly as bad as before. Now I just took the "bad" battery off the charger and it seems to be just fine in the cradle at this moment, nevermind it's flickering again. Is more poor little Hermes on it's death bed, please tell me no. I paid $200 on it being used from a company who only warranties it for 14 days, I am almost at 30 now. I bought an warranty with it being used and all however they wont help me untill I reach 60 days I guess so I may be out of luck for 30 days before I might get it fixed or my money back. Sucks too because I switched to the $40 data plan with AT&T about 5 days ago and now I guess will be paying for something I can't really use. Okay it seems as though with random pressure on the back seems to cause it. I'm leaning towards some sort of a battery contact issue perhaps? What should I do to clean/fix the contacts?
For those that wonder why I just seemed to rant about my broken phone and seemingly figured out the problem on my own and are wondering why I am still posting all of it the answer is simple: To benefit someone else who may be experienceing the same problem or who may read it and have the problem down the road they will know what they should do. That and it's late and I'm tired

the screen issue is known to be caused by the D-pad connector coming undone

Okay I had run into that as a possibility however would that affect the sound to make it crackle? Also in experimenting some more this morning with the "old" battery in place it seems to be much much more sensitive to pressure, almost to the point of holding it in the palm of your hand causes the screen to go nutty and wash out to white screen and come back etc.. However with the new battery in its much more stable and I need to apply more pressure in order for it to reproduce these symptoms. I know you've been a member for longer than me and you also work for AT&T however my gut feeling is something else may be the culprit here. I tried recording a video using my backup phone last night except I couldn't seem to get it uploaded to show what the screen is doing. Oh well I really want use of the phone but I also don't want to void the warranty, namely my extra warranty which I can't file a claim for the next month.

Related

Screen fading to white ongoing issue- MONEY AHEAD!

Hi all,
I need help,suggestions,anything with an issue I've had for a while. Since the time I started loading WM6 the screen has been randomly fading to white. I have LSVW latest rom 22/4 SE and 1.40.10 radio and 1.40oli although it doesn't matter what rom you load. I tried going back to WM5 and its better but now still fades to white as well.
on advise from oli and legolas I purchased a new battery but still have the same issue.
I have dropped my phone once which resulted in a crack to the right of the DEL/CR keys so could it be a HW issue and if you think so is it one I could open up the phone and fix?
Any and all help appreciated
IN FACT IF SOMEONE CAN RESOLVE THE ISSUE I WILL DONATE SOME CASH TO THEM!
test
Im updating to
LVSW 4-23 Full, Radio 1.40.30.00, SPL 2.10.Oli, IPL 1.04
seeing if any difference comes out.
This is not the first time this issue has been reported:
http://forum.xda-developers.com/archive/index.php/t-301003.html
The conclusion is that it's hardware related. It may be as simple as one of the internal ribbon connectors having a less than firm connection. It may be brought on my anything from physical movement or pressure to internal pressure if the device gats warm. However, it is possible that there is a failing component. IMHO, a case of take it for replacement/repair or first check connectors if your brave and not worried about a warranty.
Mike
mikechannon said:
This is not the first time this issue has been reported:
http://forum.xda-developers.com/archive/index.php/t-301003.html
The conclusion is that it's hardware related. It may be as simple as one of the internal ribbon connectors having a less than firm connection. It may be brought on my anything from physical movement or pressure to internal pressure if the device gats warm. However, it is possible that there is a failing component. IMHO, a case of take it for replacement/repair or first check connectors if your brave and not worried about a warranty.
Mike
Click to expand...
Click to collapse
HHmmm interesting thread .. the only issue i have out of that is the fade to white one.
Maybe Hardware .. i got the phone off ebay and now it has a crack in it .. so i dare say it isnt under warranty any more. (even though its a max of 6 months old).
It may also be software. I experienced the WSOD on my JASJAM when playing with the GPS-related DLL's. Once this problem appeared when switching on the camera. The screen would turn white and soft reset would not fix this, only power off/on would sort it out. Seems that the drivers do not reset (some of) the hardware to a known state on boot.
Had EXACTLY the same problem. Hoped it would be a software problem. Hard-reset a few times to no avail. Upgraded to a couple of the WM6 ROMs. No change. I did notice that when it was cool it tended not to happen, but after being on the phone a couple minutes or using the PDA for a while, it would do it AGAIN.
One weird thing I noticed was that if I did a Soft-reset and held down the Left Soft-key, I could "force" it to fade to white on start-up! VERY WEIRD.
I finally bit the bullet, and sent it back to Telstra to get it sorted. Didn't want to void warranty myself.
It has been just over 2 weeks since I sent it off, and They have sent this reply...
-------
-------
Hi
This phone is currently waiting on a part which was ordered yesterday. Some parts have already been issued but needs further repair.
Regards
Nadine
--------------------------------------------------------------------------------
From: LJ Boyd [mailto:[email protected]]
Sent: Friday, 20 April 2007 2:18 PM
To: ! TMS Customer Service
Subject: RE: Imate JASJAM Problem
Hello, I am emailing about an I-Mate JASJAM phone I sent for repairs early last week (tel # xxx ).
Can you please update me as to status of this repair, as the Telstra shop did not provide me with a second phone while I await return/repair/replacement of the phone.
Thanks,
-------
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So, I guess it IS a hardware problem. But then again, that kind of reply, sounds a bit "dodgy" as it doesn't seem to "technical" does it?
Hope this helps.
jyetara said:
So, I guess it IS a hardware problem. But then again, that kind of reply, sounds a bit "dodgy" as it doesn't seem to "technical" does it?
Hope this helps.
Click to expand...
Click to collapse
Their reply was not very technical - does not surprise me however. The people who repair these devices are usually faced with some component/connection/screen or a m/board that needs replaced. They often fail to take account of something as basic as the case pressing on the screen or other components - particularly when device is warm. So they replace the component they think is faulty and then discover the problem is still there. With this issue in particular I think that there are no faulty components just the case is a fraction of a millimetre too tight for the internal components and hence swapping out parts can have no effect. With this fault I advise people to go for a replacement not a repair if possible.
NB: This issue should not be confused with white screen that may appear after installing particular software or when an application crashes, or when the flashing of a new ROM goes wrong! The hardware issue arises most commonly when the device gets warm or put another way goes white after maybe 10 minutes of use and will continue to go white even after hard reset.
Mike
I have this same problem! =(
My phone screen recently (4-5 days ago) started to go white. I never saw this happen with my own eyes but when i picked up my phone and its sleeping i push the power button to get to an all white screen. I can hear noises when i touch the screen but no image other than white. I can solve this by removing the battery and putting it back in, then my scren works fine....its not verry often just like 1-3 times a day.
I want to try a hard reset but have a question first: My phone is unlocked by the ebay guy i got it from, will a hard reset lock my phone back to Cingular?
Next i want to try upgrading my ROM and Radio and anything else...im looking in the wiki for instructions on how to do this. Any help? What else shouls i upgrade?
Ive only had my Hermes for around 2 months so im new to much of this.
THanks!
I recently purchased a Used Imate Jasjam (Ex Telstra Australia) with this issue.
I pulled the unit apart, and reseated and pressed the Power and LCD Display Data Cables... attempting to ensure they were firmly fastened.
I then upgraded to LVSW's Latest WM6 Release.
I have had the Phone go to White once in that timeframe since. I brought it back by pressing the power button of, then one again.
I don't feel that it's really a "100%" Faulty Part... Because it works fine othertimes. It almost seems as if connections or a Data Cable has an Issue.
I'm intending tonight and using the Phone over the weekend to see if the issue continues to occur.
BAD NEWS!!
Well, got my phone back after a bit over 3 weeks I think? I kept ringing the repair center and emailing. Finally they said it was ready, and was sent back to the shop I bought it from. Rang the shop "no it's not here yet, we will ring you"... now the repair centre to the shop is a 20 min drive... on the 3rd, I rang again at 1pm and "no it's not here yet, we will ring you when it arrives." At this point I was really getting p*ed off. So I went to the shop, and demanded, and guess what was AT the Shop?!?!?!
Anyway, after 1 friggin day, I have lost the Red & Green phone buttons! As of tonight the whole bottom section no longer work, and the screen has gone white again.
The repair report listed 3 things replaced...one was a "bezel" another was a "poly" something. I will get the report a list the replaced bits if anyone likes, but their descriptions are kind of strange if ya ask me.
Anyway, I have to send the phone back for repairs again, which could take another 3 weeks +, which I think is completely PATHETIC OF TELSTRA, especially for the fact they dont give the same phone or even similar to "loan" while I wait for my defective $1300 phone to get "repaired"... (more like 'fiddled with' & "yeah, she'll be right mate"...
GRRRRR!!!!
My girlfriends phone was having the same problem. Try popping out your SD card and putting the phone into/out of sleep and see if that brings back a visible screen. Thats how we determined her situation was a hardware problem and not a problem with the rom.
jyetara said:
Well, got my phone back after a bit over 3 weeks I think? I kept ringing the repair center and emailing. Finally they said it was ready, and was sent back to the shop I bought it from. Rang the shop "no it's not here yet, we will ring you"... now the repair centre to the shop is a 20 min drive... on the 3rd, I rang again at 1pm and "no it's not here yet, we will ring you when it arrives." At this point I was really getting p*ed off. So I went to the shop, and demanded, and guess what was AT the Shop?!?!?!
Anyway, after 1 friggin day, I have lost the Red & Green phone buttons! As of tonight the whole bottom section no longer work, and the screen has gone white again.
The repair report listed 3 things replaced...one was a "bezel" another was a "poly" something. I will get the report a list the replaced bits if anyone likes, but their descriptions are kind of strange if ya ask me.
Anyway, I have to send the phone back for repairs again, which could take another 3 weeks +, which I think is completely PATHETIC OF TELSTRA, especially for the fact they dont give the same phone or even similar to "loan" while I wait for my defective $1300 phone to get "repaired"... (more like 'fiddled with' & "yeah, she'll be right mate"...
GRRRRR!!!!
Click to expand...
Click to collapse
Yes, sadly this is kind of predictable as I said in an earlier post in this thread:
http://forum.xda-developers.com/showpost.php?p=1233420&postcount=7
This is why, as I said, get a replacement not a repair if possible. My view is that the individual components are fine but connectors come loose or the heat generated causes pressure to be put on the screen etc So it's a problem with some cases and how the innards in some cases get squeezed. So off course changing the top poly board, connectors, bezel gasket, may by pot luck make a difference but is just as likely to make no difference at all.
Mike
Status Report:
After having my phone playing Video's Through the Night (My Way of a "Stress Test" to Generate Heat) I woke up the find the screen to be "almost completely" White.
Usually its gone completely, however in this instance I was able to see the icons through the whitewash.
I put the phone into sleep and back out and the Display is fine again.
Being that these phones are much easier to pull apart and put back together than my old JasJar I might to do some further experimentation.
I think the issue will have something to do with either one of the following
- Heat
- Pressure on the LCD from Parts Around it
- Faulty Ribbon or Power Leads to the LCD
My suggestions
- In the Case of Heat... I'll run the Same Test, with the Phone Directly in front of a small airconditioning unit I have.
- In the Case of Pressure, I'm going to look and see if I can place some extra Insulation Tape or Similar on the Phone to relieve this
- I wish I could find somewhere to buy the Replacement Ribbon Cables but I don't know where I can get them in Australia... any ideas?
VolarisPtyLtd said:
Status Report:
After having my phone playing Video's Through the Night (My Way of a "Stress Test" to Generate Heat) I woke up the find the screen to be "almost completely" White.
Usually its gone completely, however in this instance I was able to see the icons through the whitewash.
I put the phone into sleep and back out and the Display is fine again.
Being that these phones are much easier to pull apart and put back together than my old JasJar I might to do some further experimentation.
I think the issue will have something to do with either one of the following
- Heat
- Pressure on the LCD from Parts Around it
- Faulty Ribbon or Power Leads to the LCD
My suggestions
- In the Case of Heat... I'll run the Same Test, with the Phone Directly in front of a small airconditioning unit I have.
- In the Case of Pressure, I'm going to look and see if I can place some extra Insulation Tape or Similar on the Phone to relieve this
- I wish I could find somewhere to buy the Replacement Ribbon Cables but I don't know where I can get them in Australia... any ideas?
Click to expand...
Click to collapse
We wait to see. Mind you one guy on these boards found he could get half an hour from his device if he put it in the freezer for a while - so I'm not sure that air-con will be strong enough!!!
Mike
Well Results.....
After pulling apart the unit and reconnected, I think I found my cause to simply be excess pressure.
I've removed the "Black Plastic" Micro SD Card from its Blanking Plate.
Since I've done this... not one White Screen Whatsoever.
I don't use an SD Card, so the issue is resolved for me, however it is very interesting.
Could be Pressure or Heat (Small Hole Might Increase Airflow/Allow for Greater Dissapation or something)
Hi folks,
i've also small experience with this "white screen" issue and just wanted to inform you about it.
I got the device from my former boss who did already complain about this "white screen" issue on his O² XDA trion with original ROM. (honestly i did not really believe him due to my experience with couple of other devices so after i got the device i was just wondering - ok back to the facts).
I installed on Friday the Windows Mobile VI Pro - BLACK 2.5 Release and until today it was running (as far as i remember expect one time) nearly perfect w/o white screens. About 45min ago, i flashed the device with BLACK 3.0 Release and got until now about 5-10 times a white screen.
I assume this is not a hardware ONLY issue but indeed very strange.
I'll go back to 2.5 and will look forward if i get again the white screen or it'll be ok.
Cheers so far
FaCeOff said:
Hi folks,
i've also small experience with this "white screen" issue and just wanted to inform you about it.
I got the device from my former boss who did already complain about this "white screen" issue on his O² XDA trion with original ROM. (honestly i did not really believe him due to my experience with couple of other devices so after i got the device i was just wondering - ok back to the facts).
I installed on Friday the Windows Mobile VI Pro - BLACK 2.5 Release and until today it was running (as far as i remember expect one time) nearly perfect w/o white screens. About 45min ago, i flashed the device with BLACK 3.0 Release and got until now about 5-10 times a white screen.
I assume this is not a hardware ONLY issue but indeed very strange.
I'll go back to 2.5 and will look forward if i get again the white screen or it'll be ok.
Cheers so far
Click to expand...
Click to collapse
You are right to ask the question "is it hardware or software".
1
We know a white screens can arise if folk duff up flashing a new ROM.
2
We know there is a hardware caused white screen that comes and goes often when device gets warm.
3
But there maybe white screens caused by some kinds of crashing software or a buggy ROM etc
Crucially in terms of finding a cure will be distiguishing between these.
2 for most people is easy - take it back and get a replacement.
1 is a matter for the ROM upgrading and fixing boards
3 is a case of trying different ROMs testing 3 party software by selective installation until the problem starts or stops.
In your case I am worried that this is a number 2 device as it did sometimes get the problem before you flashed the ROM and now it's worse. It may only be worse because this particular ROM is generating more heat and consequently more white screens. (see explanations elsewhere).
I suppose if it's an occasional problem you might live with it but otherwise it's replacement at best and repair as a rather dodgy alternative.
Mike
Hey Mike,
well, before flashing the device with a custom ROM, in my opinion it was really difficult to use it.
By flashing it with V 2.5, it was very good usable and with V 3.0 it returned to become more unusable. Nevertheless, i upgraded 10min ago with HARD-SPL-V7 and it's running fine now (i've been wating with downgrading to V 2.5. If it returns to become unstable, i will downgrade to V 2.5 again.
I'll keep you informed.
yes for this particular "white screen" issue it will be useful to hear how things go - thanks
Mike
White screen - in my case definitely a hardware issue
Hi folks,
i was testing and playing around with my Hermes and today i found the problem (very funny because now i can't reproduce it anymore but just read ahead).
Today i was playing around and after pressing by accident on the case of the Hermes, the screen appeared disappeared and changed into white.
Please download the video i recorded from the attached link - you'll see that it was able to reproduce it by tapping on the case:
http://asuka.descipe.de/dphome/test/HTC_Hermes_White_Screen_issue.mp4
Please use VLC or MPC (additional codecs required) to watch the movie.
Honestly i'm not sure if this can be reproduced by anyone but this makes the whole situation much more clear.
Any feedback is welcome.
Cheers

Lets say I want to stop my phone from turning off..

Lets say I am sick and tired of my 8525 turning off on it's on randomly during the day and I have loaded 10 different roms all the way back to the stock one, I have ran it with NO aftermarket programs, I have replaced the battery, and I have added support to the sim card to make sure it isn't losing contact and still the phone turns off randomly on it's on.
Sometimes I have noticed that it will turn itself off if I slide the keyboard out (maybe 3 times out of 100 turn offs), but 97% of the time it will do it on it's on sitting on the desk untouched.
If I was going to take my phone apart, is there any ideas or general consensus to what parts might be causing the phone to turn itself off? Should I get a new sim card maybe?
Really sick and tired of my buddy with an Iphone throwing this bug in my face telling me what crap HTC is as well as missing calls.
If the phone is turning all the way off, over and over, then send it in for a replacement. If you mean the screen is just turing off after a certain amount of time, you can adjust that under: "Settings->System (tab)->Power->Advanced->then uncheck Turn off device if not used for x minutes. See if that helps, or maybe its just ur phone and you need a replacement. I sent mine in to ATT and got one back after my screen stopped turning on"white screen of death", heh. So it could just be a hardware issue that you cannot really solve urself...
The phone is turning all the way off on it's on. I have to boot it back up like I had just installed a battery or something.
I am out of warranty and do not want to pay for a refurbished phone since this is my third phone from them during the warranty already (and this ones been the best till now). I would rather someone tell me the board/part and I take it apart and fix it myself. I have the tools, the instruction manual in PDF someone posted a while back, a website with almost every internal part for sale, and experience taking small devices apart (ipods and such) and replacing items, I just want to know if anyone knew of which part could most likely be the part causing something like this before I start replacing things blindly. I plan to go ahead and take it apart and check ribbon cables since I want to replace the whole housing anyway.
Unfortunately, my D900 has the same problem with yours, it turned off when i just sending messages or just touching the screen, and my replacement battery is already on the flight, when i get it, i will test it again. Hopeful, i can get a sweat result~~
Mine doesn't seem to do it when it is in use. I have had to get in the habbit of looking at the LED on the phone to make sure it is still turned on. Gets real annoying trying to say the Iphone isn't all that people think, but then have this little problem and the fact I am on my third HTC product in the year time frame. But the others died within 30 days, this one has lasted 10 months thats why I want to keep it.
Well I think I figured it out. I took it apart and it looks like the black box that has the battery connectors to it and is soldered to the main board has broken loose. I am trying to fix it, but does anyone know how much the main board is if I need to replace it?

Strange screen problem

Hello xda community ive got a strange problem that i wish you could help me with, sometimes my HTC Wizard 2.x IPL freezes and the screen goes white with like a 'fading effect' for no reason, its most probably hardware problem right?
same white screen of death here.
I am having the same problem. I have not been able to isolate if it is Flash memory problem, battery or some other hardware problem.
I was having some major problem with my early 2006 version of T-mobile MDA. I had upgraded to the official T-mobile upgrade ROM when it was released a couple of years ago.
The phone started flaking out this spring. at one point I had to buy a new battery and charger because I had discharged the internal battery too far. I've also "jump-started" the battery using a bench power supply to apply a constant current to get it up to speed when I had a dead battery at work.
And, when I busted the USB/power connector, one of the re-work techs soldered it back on after I dissambled the unit.
Anyway, I had been having lock-up problems before the latest dead battery issues, and had wanted to try a new ROM. When the unit did a hard reset of its own, I decided I had nothing to lose. It had been resetting itself several times a day.
I installed Slim Diamond, and enjoyed WM6 greatly. Phone worked more or less fine for more than a month, and then it started failing again. I found myself having to remove the battery to recover, and sometimes keeping the battery out for hours seemed to help. It got so bad it wouldn't even boot to a usable phone before giving me the White Screen of Death.
I managed to get it back to bootloader and re-install diamond. Worked fine getting booted, and I made some calls. then locking up in WSOD again. Blasted a Prodigy ROM onto it. Booted and let it sit connected by USB. Everything seemed fine, downloaded e-mail etc. Then, unplugged and left the house. When I tried to call, everything went fine until the point where the call should have stopped ringing and connected. Then, WSOD.
Is there a non-hardware fix for this, some ROM or tweak?
If it is a hardware fix, what is the likely culprit? I can do SMD work if needed.
Thanks
Whazoo
P.S. I should mention that when the WSOD would strike, the phone locks up completely, and if left like that, the battery gets warm.
excactly what happens to me..btw for some reason i think its battery problem, because i got it off ebay and ive seen other similar problems with bad batteries for some reason..hope someone can help us
phr0z said:
excactly what happens to me..btw for some reason i think its battery problem, because i got it off ebay and ive seen other similar problems with bad batteries for some reason..hope someone can help us
Click to expand...
Click to collapse
I was thinking that. I had noticed that it failed most often when trying to make a call, something that is power intensive.
I tried something today. I left the SIM out and just used it as a PDA. It seemed to work longer between reboots. However, it still rebooted while connected to a USB power source. Also, it seemed to not want to charge at times.
Even more interesting is this thread which may be related.
http://forum.xda-developers.com/showthread.php?t=444256
The excessive battery usage seems to fit with what I am getting. I wonder if something has been triggered which causes the system to drain th battery quickly, and lead to low-voltage conditions.
I am having the same problem, sometimes the screen is filled with vertical lines and then fades to white. Only thing that helps is sliding out the keyboard. I think this is due to the faulty flex cable that connects the motherboard and the screen. I have ran some tests when my device was disasembled (but powered on). The screen was working fine, even when i was bending and streching the flex cable, but after asembling it back again, screen glithes continued. I've then reinforced the flex cable connector on the mobo with some rubber pads and electrical tape, and this seems to be almost working (screen jerks only happen 2-4 times a week)As Whazoo pointed out, those screen jerks used to appear more often during power intensive tasks, like receiving a call. Probably this is due to the loose cable connection. Less power than needed is flowing through the circuits and this causes the sreen to "crash".
BTW I have T-Mobile MDA
I have the same issue with my xda mini s and have been contemplating disassembling my phone for a closer look.
It is difficult to take these phones apart ?
Cheers
TT
I've had the same issues. I suspect faulty hardware. Do you guys experience "dancing" pixels short before a WSOD? Those dancing pixels can be overcome when applying sufficient pressure to the bottom of the phone. I personally suspect a worn flatcable between motherboard en LCD unit which fails to make a solid connection between both. I have to mention that I too have jump started a "dead" battery once. WSOD problems started occurring several moths after. I doubt it is linked.
Currently, the phone is stuck in bootloader, being unable to flash a new ROM on to it since it keeps on rebooting itself every few seconds to minutes. I guess it is a total loss. The phone lasted only a few months when the stylus started to drop out and it took only 16 months before the dreaded WSOD started. At first only a couple of times a week while increasing after a few weeks. I recon a motherboard transplant could fix the problem.
Hi,
got the same problem. And i have also "dancing" pixels, the screen seems to "flicker"
oh dear!
I'l have to see if this is a simple flex cable issue. Of course I had just convinced the wife the MDA I have was a hopeless case. I replaced it this week with an 8925 off eBay that I unlocked and flashed to the HTC WWE for Kaiser. BTW, the Kaiser/8925 is a nice upgrade. So, I'll take apart the old phone and see if I can get it working. If so, I'll keep it for a backup.
One question I have is why does it seem to be related to radio usage and battery drain/short life.
mine begun after changed 2.21.0olip
flashing bluring and reboting.
i´m trying find a original rom to see if fix it...
after i upgrade to wm6 the old one (wm5) that was corrupted and missing files its draining the battery in few minutes.......
----------------------------------------- xx ------------------------------- xx --------------------------------------
7 days trying fix it....
My friend was think a batery problem... He buyed a new one and used the original rom on that. The defect not desapear. The screen still blur, flashing, and the batery begin to warm up to fast, one day the batery was near blow... the batery was too fat, like a pig near christmas!
He give me the Wiza200, I find a used batery, thats work for 4 days and begin to warm up, the celular was draining to fast, and the batery warm up to fasssssst tooo. after 2 days its just no signal...
Take of batery, wait 50 minutes on charging. Turning on, reboot, reboot, reboot, reset, then it begin to be normal, after 5 minutes, no signal, and flashing and bluring the screen and itelf reboot and lock on boot screen... Anoyed i used a ATX pc power suply direct on + and - contacts, soldered some capacitors on main board and same problem. Its draining near 500ma... with sim card its work fine. i can use the games for near 20 minutes, no blur screen just reseting. I take voltages near the processor and radio and sim card suply its almost stable... variation of 10mVolts - 50mVolt... I changed the capacitors for new ones... The mobile begin to be more estable, but bluring and rebooting when put the sim card, reseting near 4 - 5 times on windows... and be estable again... but no signal.
I made a full rom backup, radio etc... tryed to change ROM... nothing change, then I tryied change radio... used the hardcpl.... sucefull changed the radio and the the ipl and cpl.... puff its just reseting and reseting again... Just dont reseting when on it was on bot block screen. I lose time searching a original ROM... My friend send me last rom used... all software back to original and the problem.... Damn...
This device was used near a beach for 2 years...
Unescrewed, again open the case... lift the shields.... clean... clean and clean... this device stoped to reboot, but no signal... wi fi useful, windows ok... used it for 2 days with no problem... when its locked up, and i reset it... Damn dont turn on, just on boot screen, and blur and flash screen and reboot itself near 3 seconds...
I lose my mind. I dissasembled all, put all things on water and a little of a soap, washed all device... for 30 minutes.
warm up all device for 40 celcius for 40 minutes and reasembled... Nothing... warm up with 40 celcius for more 30 minutes...
Wow. its turn on again......!!!! And COOOOOOOOOOOOOOOOOOOOOOOOOlllll no more drain the batery!!!!!! Excelent signal and im using the fone! 40 minutes and its normal... y go to street, receive some calls and its alive!!!!
Resume: 90% of hardare celular problems is sweat of hands, just need clean.
I hope help someone with it
Same prob a year ago.
I had the same problem a year ago. Sorry to say I never found a solution. I ended up buying another used one from eBay. ROMs won't help I flash my phones a lot looking for the perfect combination. I think you are on the right track with the connector between the display and MB. I think it has to do with condensation and heat. Explains why heavier powered use causes the problem. The more battery drain, the more internal heat. When I finally gave up on mine, It wouldn't boot anymore. Actually it does boot and everything is working. I've even received calls with the screen white. I picked it up a couple months ago, tinkering with it. I put a fresh battery in and it booted up and lasted about 10 min. I was excited for a while thinking time had fixed it. Bummer. Good luck. I hope you find your solution.
i've been experiencing vertical lines & flicker with my tmobile mda especially within the submenus. found out that by lowering the overclock (omapclock) to a value near its default clock speed, the problems disappear. i'm guessing it might be related to overclocking my gadget.

[Q] Bad digitizer, bad repair or something else?

I recently broke the digitizer on my T9193 (Telstra Australia) for the second time. As it's a work phone, I took it to a repair kiosk at a local shopping centre rather than attempt the repairs myself.
The first time around the repair was perfect so I went back to the same place for the second repair but I've had nothing but problems since then. I believe that both times they have changed only the digitizer/glass screen because the notes on the receipts read "Replace touch screen only", so I probably have my original LCD.
When I dropped (no pun intended) my phone in for the second repair, they said that it should take about 30 - 45 minutes. I gave them at least 45 minutes but they asked me to give them another 10 minutes, then another 10... Anyway, after almost 2 hours, I asked if there was a problem and they admitted that they were having problems getting the screen to respond consistently and that they wanted to keep working on it overnight but it might be a faulty part that they were supplied. Anyway, they called me the next morning to say that it was fixed.
When I picked it up, I checked that the screen responded and it all seemed fine, so I took it away but I noticed a few minutes later that the screen would not stay off when I pressed the End key - it would immediately come back on. I took it back and they said that they could fix it and to give them another 45 minutes. After another 45 minutes it was behaving properly so I took it and went home. On my way home, I took off the protective film from the screen and found that the digitizer had a T-mobile logo at the top, which I wasn't very happy about since it's a Telstra phone but it is now obvious that it has had at least a new digitizer.
By the time I got home, the battery was almost drained, which I assumed was because they must have been testing it a lot. However, I now find that the battery drain is much faster than before, so fast that there is no way that I can get through about 10 hours at work with a little browsing, a few calls, emails and texts without having it on the charger. Even with a hard reset and only BattLog running to see the current draw with the screen on 30%, it is drawing around 200mA but spiking much higher from time to time or if I use any other applications or use the screen. In standby the draw is around 4-5Ma, which is what it should be but whenever the screen is on it drains so fast as to be almost useless. If I use it the same way that I used to get a full work day's use out of it (with plenty to spare), I'll now get about 3-4 hours
Some other information: the auto brightness no longer works - the current draw increases when i put the sensor near a light source, so it is obviously sensing the increased light intensity and is trying to increase the brightness, but the screen always stays at 30% when set on auto brightness; manual brightness adjustment now works but didn't until I restored to an earlier backup - the adjustment bars had disappeared (although I wonder whether this was due to AEButtons, which I installed for the battery monitor [but could not find] but I also played around with the screen brightness settings in there and uninstalling AEB didn't bring the adjustment bars back); and the screen now sticks out about 1mm above the sides of the phone, not a fraction of a millimetre below.
So, firstly, how can I have a T-mobile digitizer on my original LCD (my understanding is that the T-mobile digitizer has different connectors to the digitizers on other HD2 models)? If it is a t-mobile digitizer, could this be the reason for the high battery drain, non-working auto brightness and poor fit or can I fix these issues myself? Should I go back to the repairer and demand the correct digitizer?
Sorry for the long essay. I really hope that someone can help.
Share your pain man.
...my HD2 have faulty digitizer right now, and it works only when it wants, at least i can pick-up phone calls.
Get back there and ask for replacement, Using T-mobile stock part should happened on Classic HD2 models, thats their fault, request a refund.
btw:
i actually think there are two types of Proximity and light senzors and one of them have some troubles with drivers on android, so uf you are using Droid, it cant be one of that bad type of light senzor, but im not sure. Meanwhile you can try Task 29, Reflash HSPL and reflash ROM. But if it wont help,get it back to your default OS, i know that type of people @ service store...they will see that you changed something in software and use it as their advantage..so try it, but if it wont help get back to state where it was )
Good luck )
And im so sick of theese day devices, battery life, displayes anf faultyness...i have only pain with this Golden Nokia 3310. Seriously
99% for bad repair/parts!
I suspect they messed up somehow your LCD during repairing( most probably when attempted to take apart touchscreen from LCD) and they replaced it with a faulty TMobile one (that explains excessive draining and TMobile touchscreen).
You should go back for a proper repair or some kind of refund!
I wouldn't advise you to DIY!
Good luck!
To exclude software faults, always check back to origin winmo stock rom.
In my opinion, as i did lots of research about replacing screen and digitizer, the most problems apears if only the digitizer was replaced.
Of course, the digitizer is only 20$ and the complete module (lcd+digi) is about 60$. But these 40$ seems to be a good investition...
Sent from my HTC HD2 using XDA App

[Q] Nexus 4 Touchscreen goes crazy.

Hello.
​Firstly I would like to say that I am well aware, that there have been threads regarding this problem, however, none of them were of any help. Did not help on solving the problem or even determining the cause. So here is the deal.
​My nexus 4 is nearly 2 years old. It has had some tumbles, one of them was in January and caused my screen to crack. The touchscreen was unresponsive, but picture was showing just fine. I figured that I would change the screen and digitizer all together. And that is what I did, and it worked beautifully. I was quite happy to have my phone back, and it was working like this for nearly four weeks now with NO problems, what so ever. This evening has been a bit different. My touchscreen has been going crazy. Sometimes it recognizes the touch, sometimes it doesn't, sometimes it registers the touch in a different area and the phone just goes to **** all together. The phone hasn't suffered any damage lately, no falls or anything. As You can see in the screenshots, the screen appears to have a dead zone, right in the middle. Also, the phone lags quite badly, when the touches go crazy.
​Any help would be greatly appreciated, I would really like to avoid spending any more money (that i do not have) on spare parts, if the phone is unusable anyway. Some of the things I tried, that were suggested as possible solutions :
Factory Reset (both from booted phone and recovery mode) And the touch problems got even worse after that.
Clearing the cache (recovery mode as well)
Opening up the phone and checking the connections (which seem to be fine, since)
Hopefully You guys can help me find a solution, that wouldn't require me any more spare parts, cause getting stuff from ebay is not easy in my country. And I cannot even dream about a new phone, firstly cause I do not have any money, secondly - I love my nexus4, I am very used to it. It'd be a shame to let my friend gather dust on a shelf.
EDIT - At some point, the dead zone was non existent, as You can see in one of the screenshots I uploaded. The phone was opened up at the time, the dead zone was gone, but it was back after some lag.

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