[Q] Backlight Goes Away..! - Touch Pro, Fuze General

hi..
i've touch pro.
today.suddenly backlight goes away..
PPC keep working.. but it's hard to see the Screen..
i've hard reset..
flash an other ROM
but none of them works..!!
any help!?

I think I'm having the same problem as you.
Everything ok but the screen is dark but still working?
I've tried the same as you and also took the phone apart and reseated all connectors and still have the problem.
It seems similar to the Diamond issue but the solution hasnt helped.
If you fix it please let me know

if your back light wont come on, its most probably that your ribbon has broken somewhere

Same here..
I've got this problem too.
Sometimes the backlight is ok, for like half a second.
I'm gonna disassemble my Touch Pro tonight, hopefully I'll find something what will fix this problem.
I got this Touch Pro for like one month now, and I dropped it once.
I have no idea how I got this problem(I guess because I dropped it..)

i had this happen to me before. i would go to power options and move the slider of the brightness and it will correct itself, after a while it is not happening anymore.

I had Toshiba G900, and currently has Qtek S200 and this horrible TouchPro. Only one month old TouchPro changed completely my opinion about HTC. Backlight does not work properly and it goes away completely. I change from official WM6.1 to Energy WM6.5, but problem still not resolved.

Related

My treo 750 touch screen suddenly doesnt work

bad lucks. suddenly the touch screen doesnt work.
Dont know why. Try to hard reset and and cant use at all
does any1 have got this problem before
Finally works
waks finally it works,
I leave it for a while and do a charging for it.
Cause I though the battery should be in cold condition (winter time in Ozi)
And yeah it works, so if you guys found this problem try above solution and see if it works
noramly it works for 5 -10 min then it geting Fu&#d agein
sadly, this is happening to me as well. What apps have you installed? You're not by any chance using Sprite Backup 6? This problem only started when I installed Sprite Backup...conincidentally, I had a similar problem with my HTC Herald after using same programme, it may reset the backlight to off.
no i dident use sprite backup i had a lot os SPB stuff but i dot think it is any thing to do with it as HARD RESET dose NOT help ;(
what OS do u use Windows Mobile 5 or 6 ?
when it hapened to me i was on WM5 (i had it replaced)
recently i instaled WM6 on my new one it works great !
there was a post about some one having the same problem wich was FIXED by Upgrading to WM6 u shuld try it maybe !
if u will tellme if it workes !
u also cen unlock Ext_ROM and Get rid of ATT junk compleatly and u will get Unbranded ROM (it better if u not on ATT network in mi opinion)
maybe this is just a stupid thought, but do you use screen protectors?
i applied the one which palm has deliverd with it and shortly after that the screen didnt work. any hard- or softreset didnt help.
after removing it everythings works like before
nehvada said:
maybe this is just a stupid thought, but do you use screen protectors?
i applied the one which palm has deliverd with it and shortly after that the screen didnt work. any hard- or softreset didnt help.
after removing it everythings works like before
Click to expand...
Click to collapse
NO i dident use any screen protecters
interestingly, mine just failed the same way as yours just 15 minutes ago. Tried rebooting and eventually hard reset, samething.
I noticed it would work when it prompts "touch screen to begin calibrating". Once the screen is touched, the keyboard backlight lits up, and screen wouldn't respond anymore. If I tap the screen the keyboard backlight would flicker very slightly.
I am running WM6, NO APPS INSTALLED, no screen protector, fresh 2 weeks old phone.
Now I have to figure out how to revert it back to WM5 so I can send it in for replacement.
By the way, if you pull the battery out and let the phone sit for 10 minutes, it will cool down and act normal for few minutes. Enough to do the touch screen calibration thing in case if you are stuck there.
steph280 said:
By the way, if you pull the battery out and let the phone sit for 10 minutes, it will cool down and act normal for few minutes. Enough to do the touch screen calibration thing in case if you are stuck there.
Click to expand...
Click to collapse
yep...my treo exhibits exactly the same symptoms. It only started after I started using Sprite Backup and Handango Inhand. I have now turfed both and propose doing a hard reset and reinstall but don't hold out too much hope. I reckon it is basically a return to Palm job.
Waks it back to old problem again
Dont know why it doesnt work again
Try to upgrade to wm6 seems doesnt help at all.
This is my third Treo 750.
The other two had all a defect touchscreen.
It's a hardware problem.
nehvada said:
maybe this is just a stupid thought, but do you use screen protectors?
i applied the one which palm has deliverd with it and shortly after that the screen didnt work. any hard- or softreset didnt help.
after removing it everythings works like before
Click to expand...
Click to collapse
Mine also failed within a day of applying a screen protector. I got a new one from the AT&T store (still within my 30 days) and haven't had a problem since.
I don't want to go long w/o a screen protector, though...

Screen going black

I've tried various different ROM images (including the excellent Dr.Gonzo), and I have this problem with all of them.
When I'm using the phone either with the keyboard in or out, the screen just switches off randomly. If I wait a few seconds (possibly the backlight timer length), then it comes back. Mostly... Othertimes I have to wait a lot longer, but it does always come back.
A reboot sometimes fixes it, but not always - does anything survive a reboot or battery removal?
Anybody else seen anything like this? I have seen a lot of threads about the screen staying on, but not off.
Of course, it could be a hardware fault, but because it's intermittent, it's hard to prove.
Mike
same problem
If you shake the phone can you re-produce this problem? I've never not heard of this being affected by software - you might also want to ensure you're not overclocking it.
Nothing is removed when you do a battery removal or reboot, ensure your connections are all tight and make sure the SIM pins are all making contact and the SIM door closes, apart from that it sounds like a possible bad LCD ribbon.
Shaking it doesn't reproduce the problem.
Once the phone has started doing this, it happens everytime you press a key.
Seems more like a memory leak to me since it always seems to happen after a while of web browsing/email use.
So actually, it looks like it might be a hardware fault.
I think it happens when the device gets warm. After a few minutes with the screen on, keyboard lit up, wifi on, the phone gets pretty warm and that's when the screen seems to go black. Leave to cool and all returns to normal.
Mike
Same issue here, but the screen does not acually go black/blank it just seems that the screen backlight does not turn back on from a standby like state, the phone itself functions but just not able to see whats going on on the screen.
(keyboard lights work fine and come on when expected)
Not sure about the heat theory as it happens (to me) most often right after a call, anything over 30-50 seconds and the backlight problem occurs, when it decides to work again is a matter of luck.
As said before because it's intermittent, it's very hard to prove.
Has anyone who has had this issue, fixed it with a hard reset ?
Very strange ... but also getting very annoying now!
i got the same thing. took it back to warranty and they said nothing's wrong with the phone but i still get this.
I experience the same problems.. it happens pretty random, but every time when you hit a key. I have set all timers to never but the problem is still there.
Running Gonzo 1.1 at the moment, upgraded from guava.. but that didn't solve the problem.
It is getting so annoying now that I am about to throw the s710 in the dustbin
I have had the same problem!
I have turn it back to my provider and no problem now.
i have the same problem with my VOX
apparently, i can still receive phone calls, and do whatever i want with the phone,
but the screen just stays black, its like if you have unplugged your monitor
since i dont have a htc center in my town or anywhere else nearby.
does anyone know a way on how to open the phone, change what need to be changed and correct the problem? im all up for testing if that would resolve this annoying problem :s
cheers everyone
there is a dismantling manual somewhere in this forum. search.
i don't think taking it apart would help you because this is not a physical fault that you can locate.
and i learned that mcel is the retail seller of vox in mozambique. they should be able to help you with service. else just send a mail to htc support and they will guide you.
yes, mcel are the retail sellers, but i tried to go there, and there are no specialists on htc's there,
the thing is, i didnt bought my htc from them, so i can't go there and change for another one
but tks anyway
no problem
but do try to contact htc support by email. they might suggest a way.
I'm having exactly the same weird problem and I think I found some pattern when it occurs. Well, the thing is that in the bright day or in a room with lots of light it works just fine. In the darker conditions… well… not so fine. It seems to me that this screen blackout happens whenever the keyboard light is on and screen changes to full brightness (in the dark, because of the light sensor). In the daylight, keyboard light doesn't turn itself on, so s710 works. I don't know much but this definitely isn't some bad contact problem. Maybe some battery problem, but I doubt it since I can receive phone call in this condition. This started to happen after I flashed this Windows Mobile 6.1 ROM from HTC (I have original S710). Flashing Dr.Gonzo's later on didn't bring any luck either. I believe that some power control SW is the main culprit. I've read that many people mention some Tornado Power Control app. Does anybody know can this application be permanently disabled or removed?
are you trying to say that by desabling the light sensor, the problem might go away?
i would also like to know if it possible to have the baklight on the lowest possible brightness forever, because it seems, on a low brightness the problem might go away
petlof32 said:
I'm having exactly the same weird problem and I think I found some pattern when it occurs. Well, the thing is that in the bright day or in a room with lots of light it works just fine. In the darker conditions… well… not so fine. It seems to me that this screen blackout happens whenever the keyboard light is on and screen changes to full brightness (in the dark, because of the light sensor). In the daylight, keyboard light doesn't turn itself on, so s710 works. I don't know much but this definitely isn't some bad contact problem. Maybe some battery problem, but I doubt it since I can receive phone call in this condition. This started to happen after I flashed this Windows Mobile 6.1 ROM from HTC (I have original S710). Flashing Dr.Gonzo's later on didn't bring any luck either. I believe that some power control SW is the main culprit. I've read that many people mention some Tornado Power Control app. Does anybody know can this application be permanently disabled or removed?
Click to expand...
Click to collapse
I also have this problem with the lightsensor turned off. And also at (as it seems) random moments.
well, even with the light sensor turned off, the problem persisted.
i got my phone to a repair shop of htc's, and they figured out the problem
my phone is now 100% thankfully, the repair man told that the problem was because of bad or malfunctioned circuits, he exchanged them with new ones, and the problem went away,
dont know wich circuits exactly, and he didnt want to tell me, but i suggest anyone having the same problem to try and do the same
probably its a hardware malfunction with these VOX,
its possible since so many times before i've heard about malfunctioned pieces coming out in large quantities for sale.
anyways, cheers everyone, and good luck Portugal in EURO!
I have the same problem. I just noticed that it usually happens when the phone is warm, so if you need to do something on my phone just... take some ice from fridge and put it on back of your mobile. I cant see any more solutions.
Please someone help us!
Update. Problem Solved
Just thought I'd update this thread I started.
I sent the phone back to my dealer (Grapevine in Poole,UK).
A week later, I got a brand new one back from the HTC repair centre.
So far, so good. Looks like the problem's solved.
Mike
Sam problem here,
i called with HTC and they sent them to there repair centre.

8525 Screen goes Dead, device still alive help

I know i should probably search first...
But my 8525 started acting all weird... Touch screen wouldnt work some times would reset... Would work just fine..
Re-cooked ROM with OEM and it worked fine for a bit but just 2 weeks ago it went completely dead.
Phone starts up, etc, even rings when I call it but no screen, back light, or screen functions..
Does anybody know how it can be fixed? I did get an 8925 and plan do take a look before I put up on ebay, maybe some minor connection loose or something...
here's a recent thread in the Hermes section on this issue...maybe some tips for U:
http://forum.xda-developers.com/showthread.php?p=2365269
galaxys said:
here's a recent thread in the Hermes section on this issue...maybe some tips for U:
http://forum.xda-developers.com/showthread.php?p=2365269
Click to expand...
Click to collapse
Well it looks like I am assed out. I had all kinds of issues on my Hermes since the first one I bought. The first one had a weird humming noise. The second one lost the touchscreen function. This one has the screen issue.
I hope I dont have to many issues with my Tilt\Kaiser

Not happy with my Raphael

I am sorry to say, but I am not happy with my new phone !
Some serious problems with it.
1. sometimes when I push the powerbutton nothing hapens, and actualy I can see the phone is fuctioning (round button is flashing for new mail). After a few seconds I get the "famous" grey screen. Reboot is the only option.
2. sometimes I wake up and the phone has boot (I guess) somewhere in the night, because I have to give my accescode for the sim.
3. the "broken glass" isue is a problem and happens twice now
Think these are not small problems for a "Pro" phone.
Right now I don't have a riable and solid phone, and I think a pro phone should be that way .
Hope this things are fixed soon.
I wonder if this is a difference in roms or if you should return your touch pro. I've beating the hell out of my phone software wise to see how it will run and i haven't had a single problem yet. I haven't been charging it via the wall charger so maybe that has something to do with it but i doubt it.
Send it back! At least try that once, if you get the same problem again then either you are very unlucky, or there is a problem with all batches. I haven't had either of those problems once and got the phone the day it came out.
I only see one or two people complaining about these issues.
Steve
steveoidm said:
Send it back! At least try that once, if you get the same problem again then either you are very unlucky, or there is a problem with all batches. I haven't had either of those problems once and got the phone the day it came out.
I only see one or two people complaining about these issues.
Steve
Click to expand...
Click to collapse
I am thinking about it, to send it back. But I still hope it is a rom problem, like Bxsteeze said. Flashing another rom could help. Soon that is possible I will try.
If it doesn't help I send it back.(forgive my my English )
TBH i would do it the other way around. If flashing the ROM doesn't help because of a hardware fault and you have flashed another ROM, chances are you may not get the replacement you want.
especially as Olinex haven't finished the SPL Downgrader yet.....
DONT send it back ffs!!
We have just got HardSPL for the thing so you can actually try any ROM you wish, surely its worth the little hassle trying that first?!
I had the same "broken glass" like screen issue only once also when sitting overnight, but it wasn´t charging at all.
I have several other issue´s but it think it´s ROM related, and if it´s not i´m gonna send mine back aswel.
I've had issues 2 and 3 happen to me.
A couple of times now when trying to wake the device from an overnight charge in the morning I get no response, device locked. Soft reset and all is well.
Regarding the broken glass thing, that's definitely a software issue. Its TF3D having a spaz. If you disable it and then re-enable it, all is well.
Check out the issues thread here:
http://forum.xda-developers.com/showthread.php?t=418150
and here:
http://forum.xda-developers.com/showthread.php?t=420700
Hey if anyone doesn't want their Raphael. You could give it to me.
hardSPL ? Let the party begin
Problems
Hi,
Four problems i found so far.
First the broken glass effect. When the phone is ringing and i turn it on his screen the ringing stops and the 3dflo breaks. Or the screen turns grey.
Problem 2 After it restarts i get an device.exe issue.
Problem 3 volume of normal calling is very low. In a noisy room it is hard to understand the caller.
Problem 4 During a call several hick-ups. Also when the signal strength is max.
For know. It is a nice smartphone but some things need improvement.
Can I remind people there is an issues thread here:
http://forum.xda-developers.com/showthread.php?t=418150
I know a couple of pages got a bit OT about touch sensitive buttons etc but its back on track now. Log your issues in there guys so we can try and help each other better.
Syphon Filter said:
Can I remind people there is an issues thread here:
http://forum.xda-developers.com/showthread.php?t=418150
I know a couple of pages got a bit OT about touch sensitive buttons etc but its back on track now. Log your issues in there guys so we can try and help each other better.
Click to expand...
Click to collapse
And dont forget to add the info to the wiki.
My Touch Pro has had the 'wake up' problem (either refuses to without soft reset or shows me frizzed up screen), has frozen on me during basic setup (following a hard reset) and has given me several spontaneous resets.
It also keeps forgetting my wi-fi network exists.
I feel safe in saying that I have a faulty one, so I'm asking for a replacement.

Diamond Screen Problem

I need to align the screen again & again can any one help me out wer the problem lies
how did this happen? i also encounter a similar problem, when the phone gets warm... when i press on the right side, the click registers mode and more to the left... and when that happend, if i try to go to the alignment screen, it just hangs in there like.. forever... if i put the phone in standby mode, everything gets back to normal in a few minutes.. the problem repeats every time the phone gets warm...
Same
First i was also having the similar problem but now its totally unaligned i.e even after a time its same i click on extreme left it click on extreme right
nasty man... dunno why this is happening... so, my screen is dying.. damn :| what kind of mods did u do to your phone? software ones
I have the same problem! Seems this is an manufacturing issue that's affecting many Diamonds! Does the warranty cover this?
Same problem
Hi Guys,
i'm also facing the same problem,
i have hard resetted my mobile then for a week it worked fine and then again the same problem... damn i lost my all data while hard resetting.... does any one have solution.
did u guys found n e solution
crazymushroom88 said:
did u guys found n e solution
Click to expand...
Click to collapse
YEAH! ) i sent mine to warranty today, lol 15 long days at max until it will be back in my loving arms
i dont know if this might help
i used to have flickering screen, not being able to display alpha blend, transparencies or the colour black, and also not being able to keep the screen alignment (it resets everytime i soft reset the phone) ....
this happens when i used the latest update from htc.
it seems that the upgrade is not suitable for devices bought in 2008 as it has the ols original spl.
i read in the forum and found out that the radio, and the hard spl was part of the problem. so i read on and found that by using Olipro's hard spl 1.93 will fix most of the problem. but its for only gsm devices.
i flashed 1.93 hard spl and all my problems went away...
just sharing!!
i can see some leaked fluid above my screen ........... i cannot even explain it , because it's above the screen but i cannot touch it ........ so it's in between.....
i've had the same thing happen to me and sent it in for warranty.
came back ok for awhile, now its happening again. I usually just suspend my phone (power button) and give the LCD a rub that helps it a little, buts its quite unbearable at times.
I've sent it in to warranty for a second time today, warranty is expiring on the 8th of next month so they better fix it by then .
bevoc said:
i used to have flickering screen, not being able to display alpha blend, transparencies or the colour black, and also not being able to keep the screen alignment (it resets everytime i soft reset the phone) ....
this happens when i used the latest update from htc.
it seems that the upgrade is not suitable for devices bought in 2008 as it has the ols original spl.
i read in the forum and found out that the radio, and the hard spl was part of the problem. so i read on and found that by using Olipro's hard spl 1.93 will fix most of the problem. but its for only gsm devices.
i flashed 1.93 hard spl and all my problems went away...
just sharing!!
Click to expand...
Click to collapse
HardSPL didnt fix my problems have flickering (blurry/vibrating screen) but it disapears after setting the phone in standby and waking it up again.
bevoc said:
i used to have flickering screen, not being able to display alpha blend, transparencies or the colour black, and also not being able to keep the screen alignment (it resets everytime i soft reset the phone) ....
this happens when i used the latest update from htc.
it seems that the upgrade is not suitable for devices bought in 2008 as it has the ols original spl.
i read in the forum and found out that the radio, and the hard spl was part of the problem. so i read on and found that by using Olipro's hard spl 1.93 will fix most of the problem. but its for only gsm devices.
i flashed 1.93 hard spl and all my problems went away...
just sharing!!
Click to expand...
Click to collapse
HardSPL didnt fix my problems have flickering (blurry/vibrating screen) but it disapears after setting the phone in standby and waking it up again. (Only gets blurry flickery at boot)
My diamond only get flickery at the boot and by going to standby and back it disapears.
Guess im lucky
I have the same screen align problem. When the phone gets hot, the screen alignment screw up, similar to this one:
http://www.youtube.com/watch?v=5-IUzerAT0s&feature=related
I was told this is a hw problem as I've tried flashing different ROMs, update radios etc. but still doesn't help.
Right now I'm trying to avoid using the phone when charging or when it becomes warm. That seems to help a bit. Not sure if replacing the screen will help but a few folks here have suggested that.
ye iv had enough of this problem shall embark on replacing the lcd in a few weeks
JexL said:
ye iv had enough of this problem shall embark on replacing the lcd in a few weeks
Click to expand...
Click to collapse
Please do update if replacing the LCD does in fact get rid of the problem
JexL said:
ye iv had enough of this problem shall embark on replacing the lcd in a few weeks
Click to expand...
Click to collapse
dont think that actually helps - you'll prob need to replace the digitizer .
hello2004 said:
I have the same screen align problem. When the phone gets hot, the screen alignment screw up, similar to this one:
http://www.youtube.com/watch?v=5-IUzerAT0s&feature=related
I was told this is a hw problem as I've tried flashing different ROMs, update radios etc. but still doesn't help.
Right now I'm trying to avoid using the phone when charging or when it becomes warm. That seems to help a bit. Not sure if replacing the screen will help but a few folks here have suggested that.
Click to expand...
Click to collapse
Long story short: it is a hardware problem! nothing you can do to fix it via software... and it gets worse, so get it fixed
I have just received mine from service a few days ago... Of course i lost my warranty and I paid almost 200$ to get it fixed... The front case gets replaced entirely (that includes both digitizer and LCD), because it comes in one piece... all components are stuck together that is, even if you have a perfectly working LCD, it will be replaced anyway... Fortunately this helped and I am not experiencing any problems... Also I've been told that this problem may occur again, after some time (1-2 years), if the phone is heavily used (gps, connected on 3G + screen awake for a long period of time), and that the simptoms may vary: some get the digitizer / misalignment problem, others get weird spots on their lcd, etc...
Hope i didn't make to many mistakes and that my reply will help you understand and get your problem solved...
reflexivemedia said:
Long story short: it is a hardware problem! nothing you can do to fix it via software... and it gets worse, so get it fixed
I have just received mine from service a few days ago... Of course i lost my warranty and I paid almost 200$ to get it fixed... The front case gets replaced entirely (that includes both digitizer and LCD), because it comes in one piece... all components are stuck together that is, even if you have a perfectly working LCD, it will be replaced anyway... Fortunately this helped and I am not experiencing any problems... Also I've been told that this problem may occur again, after some time (1-2 years), if the phone is heavily used (gps, connected on 3G + screen awake for a long period of time), and that the simptoms may vary: some get the digitizer / misalignment problem, others get weird spots on their lcd, etc...
Hope i didn't make to many mistakes and that my reply will help you understand and get your problem solved...
Click to expand...
Click to collapse
I'm not too sure about that actually - how you stated the LCD / Digitizer and case comes all in one.
I've actually experienced the same issue, sent it back the first time. Fonebiz did not replace anything but a flex cable. Ironically, issue came back after a months time.
Sent it in a second time for warranty, i specifically included a note stating the issue - they replaced the LCD, but did not replace the digitizer; so guess what ? issue came back within the month.
Phone was finally out of warranty, i decided to send HTC a ***** email and they were very helpful and they've promised me a replacement. Waiting for Fonebiz to check for hardware faults if its all clear then i get a new phone
realazyjai said:
I'm not too sure about that actually - how you stated the LCD / Digitizer and case comes all in one.
I've actually experienced the same issue, sent it back the first time. Fonebiz did not replace anything but a flex cable. Ironically, issue came back after a months time.
Sent it in a second time for warranty, i specifically included a note stating the issue - they replaced the LCD, but did not replace the digitizer; so guess what ? issue came back within the month.
Phone was finally out of warranty, i decided to send HTC a ***** email and they were very helpful and they've promised me a replacement. Waiting for Fonebiz to check for hardware faults if its all clear then i get a new phone
Click to expand...
Click to collapse
i assure you cannot replace just the lcd, not without a hammer! I got my old part back, I can take some pictures of it, just in case And the digitizer is one and the same with the front case... the diamond is a very small phone, that's why there are no screws or other stuff to hold together the lcd and the rest of the case.
So unfortunately for you, they may have told you they replaced the lcd, but i think they did nothing :|
It is very clear that we had the same problem... the digitizer itself got broken... not some cable or lcd
anyway, if your phone has warranty, you are a happy man

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