Flickering screen

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evo6

Senior Member
Jan 19, 2005
130
3
Mine only does it when there is background dimming, for example when you go and change the brightness on the screen the whole of the background has a transparent smoke effect that's when mine flickers. Other than that it never flickers.

Do you guys think i should return it?
 

Spl4tt

Senior Member
Mine only does it when there is background dimming, for example when you go and change the brightness on the screen the whole of the background has a transparent smoke effect that's when mine flickers. Other than that it never flickers.

Do you guys think i should return it?

wait with returning it, prooobably it gets fixed :)

btw, my screen flicker is worst when looking at the standard images from HTC in the "camera shots" folders.
one of those pictures has snow plains with a sun, for me, it is flickering like crazy around the sun..
 

nastiq

Member
Feb 20, 2008
17
5
I've just exchanged mine cause of screen flickering (visible especially on grey background) got brand new one totally flicker free. They told me its hardware failure. I ve noticed the display is different, not so bright and colors are better. I've decided to get previous one back cause flickering got worse day by day and started to be visible on all backgrounds, at first only on grey like market or battery stats

Wysyłane z mojego HTC One X za pomocą Tapatalk 2
 

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
Very interested to know, has anyone replace their phone and it replaced with one that works perfectly well?
Nope; both phones I have had so far have had problems... The first one was worse than this one though.

---------- Post added at 02:13 PM ---------- Previous post was at 02:12 PM ----------

I've just exchanged mine cause of screen flickering (visible especially on grey background) got brand new one totally flicker free. They told me its hardware failure. I ve noticed the display is different, not so bright and colors are better. I've decided to get previous one back cause flickering got worse day by day and started to be visible on all backgrounds, at first only on grey like market or battery stats

Wysyłane z mojego HTC One X za pomocą Tapatalk 2
I believe most peoples were "perfect" on the day they got them, I know mine was for sure... Its not until normally 2-3 days after you have had it that most are noticing the problem so see how you go with that.

---------- Post added at 02:23 PM ---------- Previous post was at 02:13 PM ----------

Seen a few articles like this appear in the last 2/3 hours; they are indicating an OTA to fix the problem. I am not saying they are right as they could simply be hoping this is the case like most of us are... Who knows?

Link: http://androidadvices.com/fix-htc-screen-flickering-issues/
 

wizard123

Senior Member
Sep 13, 2010
132
43
uh oh, a guy in the other thread says this :

Just been in touch with HTC Uk , person says they have recieved a few handsets back and have confirmed the ones they have faulty volt regs on the back light and would be unfixable with a software update so advise anyone to return a flickering phone for an exchange asap ....... just sent my one back to Chitter Chatter
 

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
uh oh, a guy in the other thread says this :

Just been in touch with HTC Uk , person says they have recieved a few handsets back and have confirmed the ones they have faulty volt regs on the back light and would be unfixable with a software update so advise anyone to return a flickering phone for an exchange asap ....... just sent my one back to Chitter Chatter
Did you see my reply in there? Could just be someone at HTC clutching straws again. If that was indeed the case then I see no reason as to why HTC would not have made an announcement now and why they wouldn't be recalling handsets. There is no guarantee that swapping for another is going to give you a problem free one.

Yesterday my screen backlight was flickering but for the whole of today up until around 3 hours ago it was completely flicker free. It is now flickering again though.

To me something like this has to be down to something in the software triggering something else to make this happen. If it was an hardware issue it would always be there at all times; wouldn't it?

---------- Post added at 02:46 PM ---------- Previous post was at 02:31 PM ----------

Reply from Vodafone Tech Team (via their forum)

Hi Guys,

Many thanks for your posts here and for making us aware of the troubles you are having with the phone.

Firstly when it comes to an exchange of the phone, we can exchange any handset that is still within the first 7 days of you receiving it and there won’t be any limit to how many you can have as long as it is within the first 7 days of you getting each phone.

However, if it continues then we would advise you to possibly look at a different handset if you didn’t want any further exchanges.

By the sounds of what you have said in this thread it does sound like a software issue that HTC are aware of and as such they should look at a fix for you.

Unfortunately we don’t have any control over this as it would be down to HTC to resolve the issue with the phone through either a component repair or a software upgrade.

The main thing that I can suggest would be to look at removing the apps on the phone to see if this resolves the issue, if it stops it then it could be down to either an individual app or a memory or processor capacity issue.

If you give this a go it will give us a more clear understanding of what is causing the issue.

James
 

franjiepans

Member
May 13, 2010
13
0
I was having the exact same thought process as you but I just can't be certain that this is a software issue. There seems to be conflicting statements. Reading these forums can lead to the conclusion that all devices are faulty but this may not be the case.

However, if you can get a replacement, why not try it?

After all there are people out there that have problem free devices. If you get send another faulty one ,you are no worse off.
 

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
I was having the exact same thought process as you but I just can't be certain that this is a software issue. There seems to be conflicting statements. Reading these forums can lead to the conclusion that all devices are faulty but this may not be the case.

However, if you can get a replacement, why not try it?

After all there are people out there that have problem free devices. If you get send another faulty one ,you are no worse off.
I understand what you are saying about if you can get a replacement then get one. But how many can/will I have to go through to get one problem free? If I could be guaranteed a working device exchanging would be no problem at all, but to get a device the same or worse potentially and having to go through goodness knows how many phones is just not the answer... :(
 

franjiepans

Member
May 13, 2010
13
0
I agree with what you are saying about replacing. However with no word from HTC and no guarantee of a software fix, I'm not prepared to wait without a fix in sight. The fact HTC have not officially made a statement, strongly suggests the problem is limited to a small % of devices and not as large as we think.

I'm lucky that I still have my HTC Desire HD and dialaphone make it easy to replace so no major problem replacing. Granted this is not the same for all.

So frustrating as I love the phone but really cannot live with the flickering, I'm just looking for it all the time now.
 

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
I agree with what you are saying about replacing. However with no word from HTC and no guarantee of a software fix, I'm not prepared to wait without a fix in sight. The fact HTC have not officially made a statement, strongly suggests the problem is limited to a small % of devices and not as large as we think.

I'm lucky that I still have my HTC Desire HD and dialaphone make it easy to replace so no major problem replacing. Granted this is not the same for all.

So frustrating as I love the phone but really cannot live with the flickering, I'm just looking for it all the time now.
Yeah I am more than likely going to swap it and will ring them later today to arrange for that to take place on Thursday (as I'm not around tomorrow). Just need to ensure they can swap at my work rather than home as I am not prepared to take time off work again to keep doing this exchanges.

I have my iPhone 4 that I can keep falling back on whilst the new device is boxed for exchange and the new one is charging etc... Not ideal at all, but I do just want a device that is working and if Vodafone will just keep changing it then I will just keep using that. I was put of by the 3 phone limit; however that doesn't appear to exist according to the statement above I quoted from them.
 

cagdasal

Member
Apr 17, 2012
7
0
london
I've had my one x for 4 days now and my screen has flickered a couple of times, it only happened in the top left of my screen when trying to unlock my device, was so small that i barely noticed it! Hasnt happened when trying to watch a video or anything like that....yet.
 

franjiepans

Member
May 13, 2010
13
0
With a bit of luck, one of 2 things will happen.

Firstly, by the time we have our replacements, for me this will be Monday next week, HTC might finally have provided more information or rolled out an update if this is a software issue.

Secondly, the new phone will be working without any issues.

If neither of these happen, I suspect I will either try one more replacement or (reluctantly) choose a different phone altogether.
 

evo6

Senior Member
Jan 19, 2005
130
3
Mines going back tomorrow , i dont really want to because its a pain to set it up the way i like it. Guess it has to be done.
 
Last edited:

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
Another Vodafone Chat... Stating HTC has confirmed its software based and not hardware!
Sara: That's in regards of the HTC one X white?
You: Yes that is correct
Sara: thank you
Sara: Do you want to exchange it back?
You: The flickering is still happening and has been since I logged the problem...
You: I am thinking my best option it to exchange for my 3rd handset now and see if that one is better.
You: Unless Vodafone has any more information on this and how to resolve it?
Sara: we contacted HTC for more updates and they said that the new software has not been released yet but we can still exchange it now
You: Also am I able to exchange it at my work as I can't really afford to take another day off as I've already taken 2 off in regards to this?
Sara: sure, there is no problem but you will need to sign for it as well
You: Have they said the new software will resolve the issue then or is it down to hardware?
You: Signing for it is no problem.
Sara: so far they said software,
Sara: may I have the IMEI number please
 
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DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
You've already replaced it once then?

I agree, setting it all up again is a real pain.

Also, does anyone know what happens with dropbox?
Yes I am on my second device at the moment; first was replaced due to jumping screen... This one is getting replaced because of the flicker.

I am still arranging a swap to my third device as there is no time frame for the update and Vodafone are more than happy to exchange. This would lead me to believe not all devices are affected (although we probably knew that anyways) See what the third one is like I guess...

She also stated this is affecting some devices software and not all of them... so sounds like exchanging it the best idea?
 

znanev

Senior Member
Apr 13, 2012
55
3
She also stated this is affecting some devices software and not all of them... so sounds like exchanging it the best idea?

This sounds little doggy. If it was a software issue and if all UK devices have the same software version, how could be that some devices are faulty and some are not. Even if it was a software issue, I would expect HTC to have reacted on that already. The best option I see is to get your money back and give HTC some time to fix their mess. At least this is what I've done eventually.
 

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
This sounds little doggy. If it was a software issue and if all UK devices have the same software version, how could be that some devices are faulty and some are not. Even if it was a software issue, I would expect HTC to have reacted on that already. The best option I see is to get your money back and give HTC some time to fix their mess. At least this is what I've done eventually.
Depends on how the software is deployed onto the devices there could be a corrupt file or something similar to that. I work in ICT and often deploy images of the OS on to 200 machines and there is always a few that have an issue with the OS; giving it another image resolves the problem which means it wasn't a hardware fault.

At the end of the day what she is saying could be wrong, I'm not going to defend it just passing on the info so you all have it really. The only people who know the truth are HTC and they are not saying nothing so my next best bet is to listen to Vodafone who are my network provider.

Who really knows... See what happens with the next device I guess. Also for anyone thinking myself and others are moaning and whining about this we are not, we are just trying to get to the bottom of the problem and get things resolved on our devices.
 

georgemaier

Member
Apr 15, 2012
17
0
I think in the end we all have to keep faith that HTC will fix via software or offer an easy product recall and replacement for all affected units
 

DazNoonan

Senior Member
Apr 10, 2012
491
41
Hull
I think in the end we all have to keep faith that HTC will fix via software or offer an easy product recall and replacement for all affected units
I just asked HTC if this screen flickering issue is being investigated and when do they think a statement will be released using the UK chat and this was the reply.

I am sorry that you have received this issue with a second device, this appears to be an isolated case as many of our users are not experiencing this issue. If this is found to be a fault with the phone there may be a fix but we cannot comment if this is a known fault for release at this point

This issue is not currently being investigated as it is not a known issue for your device, many HTC users are not experiencing this problem. Our device are rigourously tested before leaving distributors to ensure there are no common hardware faults. It is possible this has arisen as a fault in transit to distributor or retailer. If you return the device as dead on arrival to the retailer they will feeed this back to the distributor who will investigate

Oh HTC seriously... :(
 

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    Serious screen prolems

    I bought a HTC Once X and experienced some flickering on grays, for example when clicking on the homebutton twice, where you can see the gray empty screens. There is also a problem when watching youtube on fullscreen - there is some screen glitchng but as soon as i play video with the player controlls the problem disappeared. So i thought it was hardware error, and i returned the phone and got a new one. The same problems appear again on the the second phone. I hope this is a software/driver issue. The screen flickering also appears when you change window in the browser - the animation between two browserwindows. I have uploaded, several examples on youtube, so click on all to see the big picture.

    Software information for the phone:
    Android version: 4.0.3
    HTC Sense version: 4.0
    Software number:1.26.401.2
    HTC SDK API level: 4.11
    HTC Extension version: HTCExtension_403_1_GA_3

    Kernel Version: 2.6.39.4-G6B459DC root@ABM032 #1 SMP PREEMPT Mon Mar 19 14:53:27 CST 2012
    Basebandversion: 1.1204.90.13
    Buildnumber: 1.26.401.2 CL47163 release-keys
    Browser version: WebKit/534.30

    Watch the following videos below:

    http://youtu.be/3jZJfTAcq2g
    http://youtu.be/4vCZAu8vsV0
    http://youtu.be/M3GierGP6a4
    http://youtu.be/x5rOumuieYM
    http://youtu.be/r8yuKi8nzV0

    You can also watch the screenshots here:
    http://www.flukeworld.com/HTCOneX_Screenshot/Screenshot_1.jpg
    http://www.flukeworld.com/HTCOneX_Screenshot/Screenshot_2.jpg
    http://www.flukeworld.com/HTCOneX_Screenshot/Screenshot_3.jpg
    http://www.flukeworld.com/HTCOneX_Screenshot/Screenshot_4.jpg
    http://www.flukeworld.com/HTCOneX_Screenshot/Screenshot_5.jpg


    Has anyone experienced this as well? I had it on both my phones, and i don't feel it's any use of returning the second one.
    2
    I contacted HTC about the screen flickering issues few days back and they replied that we know a few such cases so this isn't a big deal.
    Today I contacted them again and they said, "

    Thanks for the feedback, mohsinraza. We're looking
    into this issue. In the meantime, please get in
    touch with our CS team at http://htc.com/
    support and they should be able to troubleshoot
    your case individually.

    UPDATE: 1.28 firmware is PERFECT. I've found 10+ people with 1.26 with buggy devices. Haven't found a single one who had bugs with 1.28.
    Any confirmation of my opinion?
    2
    I think we need some proof of this? A screenshot or something; as nobody believes 1.28 is out as yet.

    1.28 is out but only to the Asian market.
    2
    There's an identical thread running in the general section. I posted this there. I'm reposting it here in case it helps provide some insight on how similar problems were encountered and resolved on the Asus Prime.



    OK guys, the more that's reported, especially the intermittent nature of the problems, the more I'm convinced the issue is Teg3 related.

    I followed the Asus Prime's launch from the beginning and it had very similar issues that all turned out to be either code or drivers related to Teg3. It took Asus/Nvidia four updates to finally stabilize everything.

    The One XL is out now and even though there aren't a lot in people's hand you'd think this would have popped up on at least one if it was common to the One X family. The One XL has a different SoC, kernel, and graphics drivers than the international version while I'm assuming the majority of the rest of the s/w is the same. So as long as it's unaffected you can draw the conclusion that the international version's issues are either Teg3 h/w or related s/w.

    The good news is that the majority of issues were eventually resolved on the Prime. But just like Asus, HTC is dependent on Nvidia to identify, isolate, and release new code to correct the issues because their s/w and drivers are proprietary. Having two companies involved is certainly not going to speed up the process. Just like the One X, not every Prime had the issue(s). And when early updates were released devices that were fine suddenly had problems and devices that were broken were fixed. No one from Asus or Nvidia ever explained why devices with identical h/w and s/w behaved differently. My guess is that there are unforeseen variances between individual Teg3 chips and the s/w adjustments were made to enable the s/w to account for them. So while this isn't an answer or a fix hopefully it helps better frame the problem.

    I snipped some posts from the Prime forum so you can see that a theme similar to what we're experiencing exists. The first couple are from an Asus manager that participates in the Prime forum.

    ~~~~~~~~~~
    3/22/2012 Update –

    The next firmware update is in qualification testing now. We are also working on solving some flickering problems reported by a few users and hopefully that will be addressed in this next release.
    ~~~~~~~~~~
    4/2/2012 Update -

    In addition, I have gathered additional details from a few users who are seeing locks or weirdness after playing a Tegra 3 optimized game after a few hours. I will be in California next week to work with NVIDIA and Google on this problem.
    ~~~~~~~~~~
    2/1/12 Update - We received new code from NVIDIA today and are in the process of testing it. If this code is acceptable and provides a solution to the lock/reboot problem after the ICS update, we will release it in beta form for additional testing
    ~~~~~~~~~~~
    2/7/12 Update - We received another new code update from NVIDIA for testing today. Hopefully we will be able to release a beta patch or OTA update shortly. I will have an update after testing is completed tomorrow.
    ~~~~~~~~~~
    THE INITIAL ANDROID 4.0 UPDATE (BUILD 9.4.2.11) CAUSES FREEZES/REBOOTS FOR SOME. BUILD 9.4.2.13 FIXED THIS, BUT INTRODUCED A NEW BATTERY DRAIN ISSUE FOR SOME OTHERS. A FIX IS EXPECTED VERY SOON.

    it is now believed that bugs in nvidia's tegra3 video drivers were the cause of freezes and reboots that some experienced after making the initial ICS update (build 9.4.2.11).

    asus shipped new drivers with build 9.4.2.13 on 2/8/12 that fixed these issues, but a new battery drain issue was introduced that affects some others. this battery drain has been referred to as the "sleep of death"

    asus confirmed on 2/14/12 that a fix has been developed for the battery drain and should be released within a week
    ~~~~~~~~~
    I went 36 hours after the initial ICS update without a problem and then a sudden reboot. I then had no issues for another day of normal use. Then a reboot. No pattern at all and definitely not when playing games when the CPU/GPU was being stressed. So not a thermal issue. This reeks memory issue whether the storage or ram and could be bad code or bad memory.
    ~~~~~~~~~~
    Wondering if any one else has had this issue. The left edge developed a series of blocks that would disappear when I touch he screen, and then reappear when I stopped touching the screen.. The issue persisted into app browser, but reappeared while playing a video in mx player.. It appeared again after I quit mx.
    ~~~~~~~~~~
    I took screenshots, via the app switcher button throughout, and I can see the corruption in the shots, and so I suspect its a software issue and not something in the display itself. Screenshots will follow once I compression them a bit.
    ~~~~~~~~~~
    Today I was playing zen pinball and i pressed hardly for the right flipper and this screen flickering again. Starting with the bezel when I apply pressure to the right bottom part of the tab the screen flickers into white. I don't think it is a common issue.
    ~~~~~~~~~~
    I find I can replicate screen flickering just by tapping the recent items button after having a dozen apps/pages stored there. A reboot fixes it but it comes back later.
    2
    I too have this problem. But its not constant. I guess its software related. After installing lcd test all colors looked fine n solid, which means the issue is software based as hardware never differentiate. Wait before jumping to conclusions, the best place i can home down to is the problem of nvidia settings specially refresh rate. The flickering is nothing but a faulty refresh rate value not hardware issue. Advice wait.

    Sent from my HTC One X using xda premium
    Fully agree with this statement ; it has to be something to the OTA can fix as just about every person I have spoke to with a OneX has noticed this at one time or another.

    ---------- Post added at 09:36 AM ---------- Previous post was at 09:35 AM ----------

    Hi all. I wanna know if this firmware number 1.26.xx is only for UK phones or is this firmware number globally?


    Sent from my HTC Desire
    Global... The 1.26 is the same everywhere its the last two bits that change.