Touchscreen is unresponsive - Samsung Galaxy S Blaze 4G

I already sent my phone to Samsung to repair it under warranty, but I just wanted to see if any one else experienced this problem with Blaze 4G.
Basically, the problem first appeared rarely but progressed within several days to the point that the phone's touchscreen is unresponsive most of the time. It is not present constantly, and that confuses me. It also does not depend on what ROM I am using at the moment, so I guess it must be a hardware problem. The touchscreen can work for 30 minutes to several hours and then become unresponsive for half-day or so. Removing battery or rebooting the phone does not have any effect on this occurence - it still is unresponsive at random.

E107946 said:
I already sent my phone to Samsung to repair it under warranty, but I just wanted to see if any one else experienced this problem with Blaze 4G.
Basically, the problem first appeared rarely but progressed within several days to the point that the phone's touchscreen is unresponsive most of the time. It is not present constantly, and that confuses me. It also does not depend on what ROM I am using at the moment, so I guess it must be a hardware problem. The touchscreen can work for 30 minutes to several hours and then become unresponsive for half-day or so. Removing battery or rebooting the phone does not have any effect on this occurence - it still is unresponsive at random.
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Click to collapse
Haven't heard any issues similar to yours. You probally had a lose connection or worse, but as far as I know the only bug across the boards was the issue not hearing when making/receiving a phone call. From what I seen and others mentioned is the audio bug only occurred on custom ROMs not stock.
---------- Post added at 08:51 PM ---------- Previous post was at 08:45 PM ----------
Where do you live? Maybe its from moisture. I've heard others (not blaze users) report that there phone became unresponsive due to overactive moisture sensors. They go crazy over in the middle east and places with high temps or humidity.

jbats said:
Where do you live? Maybe its from moisture. I've heard others (not blaze users) report that there phone became unresponsive due to overactive moisture sensors. They go crazy over in the middle east and places with high temps or humidity.
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I live in Bay Area (South Bay). The humidity is quite low, actually. The phone has never been placed in a moist or humid environment. This problem appeared out of the blue. It was not a ROM issue for sure, as it appeared in stock GB, stock ICS and AOKP JB. Heck, the screen was unresponsive even in TWRP

E107946 said:
I live in Bay Area (South Bay). The humidity is quite low, actually. The phone has never been placed in a moist or humid environment. This problem appeared out of the blue. It was not a ROM issue for sure, as it appeared in stock GB, stock ICS and AOKP JB. Heck, the screen was unresponsive even in TWRP
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Click to collapse
Sounds as if it was hardware related pro ally a bad sensor

Well, they updated the status as fixed and shipped. They put the cause as "touchpad failure" and the solution - S/W update. I am kind of sceptical of this repair, but tomorrow I shall see for myself.
Sent from my Prism using xda app-developers app

E107946 said:
Well, they updated the status as fixed and shipped. They put the cause as "touchpad failure" and the solution - S/W update. I am kind of sceptical of this repair, but tomorrow I shall see for myself.
Sent from my Prism using xda app-developers app
Click to expand...
Click to collapse
sounds like they just did a wipe and flashed stock...

Racing19969 said:
sounds like they just did a wipe and flashed stock...
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Click to collapse
Yes, that is what they did apparently. I got phone today with a stock ICS (it had GB when I sent it to them), and it still has the same problem It seems that people who are responsible for repair have no clue about what they are supposed to do.
I will send it again and in the meanwhile, I will get a T-mo Galaxy SII from Walmart. If Blaze gets fixed - great, if not, I will end up with a slightly more performing phone for $300.

Almost a month later, I received my phone second time from Samsung repair department. Well, this time they actually listened to me and replaced the touchscreen. Now, the phone works fine.
In this past month I have tried:
1) T-Mobile Prism (Huawei)
2) T-Mobile Exhibit 4G (Samsung)
3) Family Mobile Galaxy S II (same as T-Mobile but without a SIM card included)
4) T-Mobile Optimus L9 (LG)
I had high hopes for S II and even considered keeping it, but it turned out to be a very mediocre phone (even though it was still better than the AT&T version). Too large and, as a result, uncomfortable; in addition, the GPS was extremely slow to respond and almost any unofficial version of 4.1.2 resulted in an extremely bad sound quality. Noticeably larger screen still had the same resolution as the Blaze 4G.
The most acceptable phone was perhaps LG Optimus L9 - it was thin and lightweight, had high resolution (960x540), good reception and responsive GPS. The only disadvantage was not having NFC. I used it stock and unrooted for the entire 2 weeks, so I do not know how it would function with 4.1.2. If somebody wants a well-functioning smartphone for only $200, I would highly recommend it.
If my Blaze 4G breaks down again, it will probably not have warranty (until March 2013),so my next device would most likely be Nexus 4.

Related

Am I the only one with no issues

Had the phone on day 1, hour 1 the 20th and have had not 1 odd issue. Everyone here seems to hate their device, I'm coming from a vibrant which was cool too but this is way better....
How come y'all having so many issues and I haven't had 1... Anyone else have no issues like me?
I love this phone and its perfect for me.....
smashpunks said:
Had the phone on day 1, hour 1 the 20th and have had not 1 odd issue. Everyone here seems to hate their device, I'm coming from a vibrant which was cool too but this is way better....
How come y'all having so many issues and I haven't had 1... Anyone else have no issues like me?
I love this phone and its perfect for me.....
Click to expand...
Click to collapse
I got the phone yesterday too and so far I don't have an issue. Came from Vibrant as well. I do see a little bleeding on top of the screen, but this is not an issue for me.
rukawa2k said:
I got the phone yesterday too and so far I don't have an issue. Came from Vibrant as well. I do see a little bleeding on top of the screen, but this is not an issue for me.
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Click to collapse
My first phone had a lot of bleeding, switched it out for another and it barely has any. That's the only problem I've really run into.
My first unit had the restart problem but I replaced it at the tmo store and this new one is working fine and is almost up to the two day uptime since its initial boot.
Sent from my LG-P999 using XDA App
I got my phone last night and only issue I have is the screen bleed but it don't bug me either. So far really nice phone.
Sent from my LG-P999 using XDA Premium App
I also got my phone on the 20th and everything have been running perfect. This phone is just amazing. The only thing I miss about my droid Incredible was the MIUI ROM.
I've had one reboot, but 2-1/2 days since then without any problems. I was a bit concerned about battery life for the first couple of days, but I've been off-charger for about 7 hours now with light usage and the battery is still at 83%, which is fine. Otherwise, no problems other than minor software issues (kinetic scrolling parameters, Qik has a version incompatibility with iPhone, I can't add applications to Car Home).
This tends to happen a lot. The people who are happy are content and don't usually post about it. Conversely, those who have issues, or think they have issues, end up posting about them, so you basically just end up with a bunch of negative discussions.
This is my 4th Android phone (G1, Nexus One, Epic 4G, and now the G2X), and by far the best one I've ever owned, ever.
I've had mine since the 20th and so far have had no problems at all. I activated it in the store and had a slight concern when it seemed to freeze up for a few minutes after it asked about synching my apps. However, I waited a few minutes and apparently it was indexing everything, because once it came back to normal I checked my apps and everything was there. Both the T-Mo rep and I were surprised to see all the apps back as well as my contacts, emails, and texts. Gotta love that Google cloud!
My only complaint (if you can even call it that) is that I can't tell which end is up when I pick it up. I came from a Nexus One and that trackball was a huge clue for where the top of the phone was. This phone is so dark with its new black gel case that I usually pick it up upside down and struggle to find the power button. I'm sure I'll get used to it eventually. Glad to see all my apps working with no hiccups, and I was fortunate not to get one with any screen bleed or unexpected restarts. Hope this keeps up.
i thought i had the wifi/4g problem but it was a mistake on my part. had the phone little over 24 hours and not a problem thus far
Most Happy people wont go to xda to create a thread and tell people how perfect and great their phone is.
Xda is clearly not the place for that. Im one of them. I have no issues with my phone, it has been great, fast and reliable.
Im just lurking around the G2X forums waiting for development updates.
No problems on my phone.
Sent from my LG-P999 using XDA Premium App
No problems on mine either.
Sent from my LG-P999
No problems with my phone.
Only a small amount of screen bleed here, and for some reason I can't get it to connect to hspa only umts. Other than that great. Sucks though my vibe got hspa.
Sent from my G2x
No "send it back" issues here
my data connection sometimes locks up and seems slower than my vibrants connections. but i'm sure newer basebands/radios will come out and hopefully fix all that. a tiny bit of bleeding on top corner but nothing noticeable...i'm loving it....wish it had 768 ram but it has enough, haven't ran into many problem in that area, i have almost 300 apps and a multitask alot so i'm hopping this one doesn't kill my adw ex in the backround..i have it on persistent but it can still kill it if it wants....fingers crossed that's never an issue. so far love the phone....now waiting on the cable for the HDMI to come in the mail, and screen protectors.
One day 1, I had a couple random reboots. Days 2 and 3 have so far been completely error free. I have very little LCD bleed, only a tiny bit in the top corners that I can barely notice. Standby battery life has improved immensely as well. Down to 3-4% battery per hour which is very good on a stock ROM/kernel.
I'm totally satisfied.
I really like the phone and am keeping it but there's no question it has issues. Everyone uses their phone differently which is why we are having different experiences. I rely on Wi-Fi and Bluetooth heavily and LG's implementation of both is quirky causing erratic behavior. T-Mobile really screwed up the data management settings with their My Account app allowing the phone to use native data when set to Wi-Fi only. You're experiencing that whether you realize it or not.
I was in a T-Mobile store and they allowed me to play around with the configuration of their demo unit. I could replicate almost all the strangeness I experienced on my phone. Someone who uses the phone differently may never see the issues I'm having. Either software updates from LG or a replacement ROM will cure most of the problems that have been posted so in the end the phone will still be a good choice.
No issues here...
Flawless...
Mine is fantastic, I dont seem to have any screen bleed or reboots but ive noticed it seems like it lags sometime coming from the lock-screen but doesn't affect anything. All we need now are some custom roms.....

Constant Reboots and Glitches Making Me Crazy!!!!

I am loving this phone, but these issues are killing me! Anyone else thinking of keeping this thing until the Sensation comes out, and then swapping it out? I bought my G2X on May 8th, so I am hoping to refund and get the Sensation as long as that's the release date. LG really needs to fix this or I think a lot of us will be kicking this thing to the curb.
have you not yet heard that a patch is on the way? I'm thinging no...
regP said:
have you not yet heard that a patch is on the way? I'm thinging no...
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I'm not too sure about that. I literally just called LG Electronics after I posted this thread and they told me that this is not a "known issue" with this device. OMG really??? I asked the Rep to Google it herself, and she will see 1000's of complaints from consumers, she told me LG doesn't pay attention to blogs???? So how is a patch coming if they are denying there is even an issue? Call for yourself 800-243-0000. They kept telling me that I must have dropped it or submersed it in liquid. TERRIBLE customer service!!! I most likely will be returning this thing today. I am a man with a sour taste in my mouth now.
Exchange it until u get the sensation, this is my 3rd phone with the same problem.
Sent from my LG-P999 using XDA App
the fix is coming. every phone launches with bugs. don't believe it? return your phone.
didn't you really need to start 2 threads about this?
Flash CM7. No reboots at all.
I didn't have reboots running stock 2.2 but try CM7. If you still have reboots on a rom that is not based on LG's build, then you have a faulty phone. If CM7 fixes your reboots, then you know it is just buggy software.
player911 said:
Flash CM7. No reboots at all.
I didn't have reboots running stock 2.2 but try CM7. If you still have reboots on a rom that is not based on LG's build, then you have a faulty phone. If CM7 fixes your reboots, then you know it is just buggy software.
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Click to collapse
+1...logic. I am ashamed that didn't cross my mind.
I haven't had problems (aside from one reboot two weeks ago) so, the problem isn't universal. I would trade it in until I got a stable one...IDK.
Just something that i have observed in the past few days... I have recently come back to toledo ohio from phoenix arizona... the major difference between these two places is that in tempe specifically, I had 4g nonstop and everywhere i went whether it was way out in gilbert, north phoenix or out in goodyear, however back home here, I live on the outer fringes of sylvania and my signal is horrible and it was the same crap on my nexus one... I am happy with 2g but typically it is GPRS or just no signal at all, thank god for wifi-calling!
Ok so back in AZ, I never had any reboot problems or battery pulls after charging... I bought the phone on the 20th of april and I think i had 1 reboot and 1 battery pool within the first 24 hours of having the phone, no big in my opinion... Since I have been back wednesday night i have had 4 random reboots and just this morning I had to pull my battery. Strange thing was when i put it back in the battery was at 89%... my battery monitor says it was fully charged then there was a sudden drop, so i charged it back up again....
I am wondering if my changed cell signal and strength has caused these issues... if you are having reboot problems what is your cell signal like on a consistent basis?
I have been running on EB1.0.2 since I has been out
I just posted how to fix the reboot problems. Tested!
http://forum.xda-developers.com/showpost.php?p=13770645&postcount=13
That would be a good test. Someone having reboot problems to put the phone in 2G only and give it a few days.
I travel for work and never had any problems outside of using the leaked Gingerbread build. I suspect the Kernel is the issue and something in the software is causing the reboots. Since the leaked gingerbread didn't come with a kernel, it only worsened the problem.
Anyway, give my method a shot and see if the problems still exist.
player911 said:
I just posted how to fix the reboot problems. Tested!
http://forum.xda-developers.com/showpost.php?p=13770645&postcount=13
That would be a good test. Someone having reboot problems to put the phone in 2G only and give it a few days.
I travel for work and never had any problems outside of using the leaked Gingerbread build. I suspect the Kernel is the issue and something in the software is causing the reboots. Since the leaked gingerbread didn't come with a kernel, it only worsened the problem.
Anyway, give my method a shot and see if the problems still exist.
Click to expand...
Click to collapse
Nice! Will give it a try now. Thanks!
Even with CM7 I was getting the constant reboots and freezes on two different phones, both of which have been returned.
I tried to like the phone as hard as I could - but those problems were a definite deal breaker.
If they can get them resolved, I may go the G2x route again but I fear the problem is more due to lack of quality control than just a software glitch.
Straight from the LG Forum Site:
Posted by Wwax on 06 May 2011 10:36 AM:
First time i saw LG's official statment was on 19 of April.. Sooo ANYONE got the "FIX" yet?
"LG is aware that certain Optimus 2X customers are occasionally experiencing random device shut-offs. The Nordics have been one of the first markets to sell Optimus 2X and we have sold a substantial amount of units. The return percentage is low and within the error marginal, so this issue only affect a limited number of customer. However, LG regrets the inconvenience this has caused.
We have determined the cause of the problem and have developed a software update to remedy this. The update is currently being rolled out in partnership with carriers. Dates of update availability will be determined by individual carriers. LG is committed to providing quality devices and is working hard to ensure that users have a consistent and convenient smartphone experience. Again, our apologies for the inconvenience."
Posted by LG Product Pro on 06 May 2011 12:56 AM:
I can't speak for the Optimus 2x since it's an international release and I only deal with the US phones released in the states.... But the G2x update should be just around the corner, from what I have heard.
SoFaKiNgStOkeD said:
I am loving this phone, but these issues are killing me! Anyone else thinking of keeping this thing until the Sensation comes out, and then swapping it out? I bought my G2X on May 8th, so I am hoping to refund and get the Sensation as long as that's the release date. LG really needs to fix this or I think a lot of us will be kicking this thing to the curb.
Click to expand...
Click to collapse
My first G2x had no reboot problems, no battery problems, etc. Only issue was bad backlight bleed. Exchanged and 2nd phone had almost zero backlight bleed, but gets warm pretty quick compared to the first one, self reboots at least twice a day, bluetooth to my car now only works sporadically, wifi disconnects itself after screen shuts off, etc.
Third phone sent was the worst of the three. I'm keeping the 2nd one a day before my remorse period is up and doing a full refund which is 5/29. Waiting to see what Sammy will announce on 5/24 as far any US release announcements.
I've had zero reboots on mine, still on stock froyo but rooted and bloatware frozen. I've only had two freezes since I've got it but it was usually right after I installed some app and had it running along with a bunch of other ones. But the thing is I'm constantly killing tasks. After coming from Nokia N900 and symbian N8 seeing android constantly leaving tasks open with no exit option on every app drives me nuts.
SoFaKiNgStOkeD said:
I am loving this phone, but these issues are killing me! Anyone else thinking of keeping this thing until the Sensation comes out, and then swapping it out? I bought my G2X on May 8th, so I am hoping to refund and get the Sensation as long as that's the release date. LG really needs to fix this or I think a lot of us will be kicking this thing to the curb.
Click to expand...
Click to collapse
My phone has stopped rebooting ever since I've disabled the GPS. It used to reboot randomly, however ever since I've disabled the GPS I have no issues. It is a software problem it will be fixed with software update. Give it a try-hopefully it will help you as well
This is my 3rd phone and they all reboot or freeze with gps, wifi disabled.
Sent from my LG-P999 using XDA App
Picked up my 3rd G2x yesterday - immediately flashed to Bionix, had no troubles... until...
I plugged it in to charge overnight.
I woke up this morning and it was hard frozen, hard to pull the battery.
Ok guys - I'm at a breaking point here. I've tried every ROM available. I've tried the phones with and without any 3rd party software being installed. I've tried them all without GPS, bluetooth or WIFI turned on...
I guess LG doesn't want us doing a simple task like .... charging the battery. And yes, I was charging using the OEM charger. And when I woke up and found it locked up the battery was not warm.
I picked up this 3rd G2x out of sheer impatience for the Sensation but it looks like this one is going back too. I simply can't take this anymore.
JWhipple said:
Picked up my 3rd G2x yesterday - immediately flashed to Bionix, had no troubles... until...
I plugged it in to charge overnight.
I woke up this morning and it was hard frozen, hard to pull the battery.
Ok guys - I'm at a breaking point here. I've tried every ROM available. I've tried the phones with and without any 3rd party software being installed. I've tried them all without GPS, bluetooth or WIFI turned on...
I guess LG doesn't want us doing a simple task like .... charging the battery. And yes, I was charging using the OEM charger. And when I woke up and found it locked up the battery was not warm.
I picked up this 3rd G2x out of sheer impatience for the Sensation but it looks like this one is going back too. I simply can't take this anymore.
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Click to collapse
so weird to me. I've had 3 and never had a reboot issue... I love this phone..
smashpunks said:
so weird to me. I've had 3 and never had a reboot issue... I love this phone..
Click to expand...
Click to collapse
Must be nice
I agree, when I bought the phone the t mobile Rep told me GPS would freeze it until its updated. Although I've had one black screen freeze and one reboot on the charger, but if you think about the o2x, having LG state that it has a problem unlocking from the button (freeze where you must take battery out), reboots on charger... means they must be able to fix this as well. Not too worried, especially when they told me that when I bought it. Mine did freeze without GPS on though
Pecata said:
My phone has stopped rebooting ever since I've disabled the GPS. It used to reboot randomly, however ever since I've disabled the GPS I have no issues. It is a software problem it will be fixed with software update. Give it a try-hopefully it will help you as well
Click to expand...
Click to collapse
Sent from my LG-P999 using XDA App

[POLL] Have you experienced locking/freezing/reboots with your G2x ?

Please post the manufacture date of your phone if you have NOT have the problems
Please post the fix if you have had the problems but did something that remedied it!
I got mine on 5/27. It rebooted spontaneously a couple of times in the first two days. However it has been working flawlessly for several days now. Not sure what happened. Knocking on the wood.
Sent from my LG-P999 using XDA Premium App
I have had my device for 3 weeks and yesterday I had to pull the battery for the first time due to the phone not coming back on. Today I lost signal out of the blue, and couldn't search for networks. Had to reboot the device.
I want to root the device and install one of the custom gingerbread roms but if I need to warranty this thing I want it stock.
Sent from my LG-P999 using XDA Premium App
I'm using gingerbread roms so its hard for me to comment here. But I have not had many issues even with these roms. Mu build date is may 9 iirc
I did however exchange my battery. I have done a couple of battery pulls but mostly due to rom issues and that has been very rare. I don't consider a battery pull to be a problem unless its once a day or more. I have had the device about a week.
G2x with faux AOSP
chubb16 said:
I want to root the device and install one of the custom gingerbread roms but if I need to warranty this thing I want it stock.
Sent from my LG-P999 using XDA Premium App
Click to expand...
Click to collapse
You can revert it back to stock
G2x with faux AOSP
Dated 4/11, stock and unrooted. No reboots, lockups or anything of the sort.
I just used this phone outdoors in direct sunlight. I mean straight on as direct as it can be bright sunshine, and the display was easily visible even just set on auto. I can live with a little light bleed along the edges on a screen that works this well otherwise.
This phone is fast too...
ETA: This is my original and only G2x, no exchanges. I guess I got relatively lucky.
Only two "random" reboots in a little over a month (both occurred shortly after plugging into my laptops USB to charge).
Got mine on 4/20. No reboots ever.
Spyvie said:
Dated 4/11, stock and unrooted. No reboots, lockups or anything of the sort.
I just used this phone outdoors in direct sunlight. I mean straight on as direct as it can be bright sunshine, and the display was easily visible even just set on auto. I can live with a little light bleed along the edges on a screen that works this well otherwise.
This phone is fast too...
ETA: This is my original and only G2x, no exchanges. I guess I got relatively lucky.
Click to expand...
Click to collapse
Bingo. Makes me forget the sensation even exists.
G2x with faux AOSP
<SIGH> My better judgement be damned, I just picked up a 4th G2x - dated May 13th... Hoping I have better luck with it...
No reboots our issues, build date 4/25/11..
Best phone around imo... Except sgs2 maybe.lol
All of the above daily! Most unreliable device I've ever had.
never had this problem at all build date 3/31
I seldom have this problem (3 times so far from the date I purchase).
Stock rooted ROM.
mingkee said:
I seldom have this problem (3 times so far from the date I purchase).
Stock rooted ROM.
Click to expand...
Click to collapse
Actually that's not bad - I've had PCs reboot on their own more often than that, brand new even!
2 days old - 3 reboots
I've had this phone for 3 days, and I've seen it reboot 3 times.... Very concerned about this.
No problems, 4/14/2011
I think mine has rebooted by itself twice in almost a month. It also froze once and I had to do a battery pull.
Aside from that, no problems at all. I'm really happy and count myself lucky that I've never had to replace my unit *knock on wood*
Manufacture date: 4/26/11
Stock ROM, Unrooted
...
It's about time a poll was made about this. I just hope that once and for all this matter gets concentrated in a single thread. I hope this thread gets a sticky until the the G2x issues are resolved or have come to a sufficient conclusion (I'm not so optimistic about T-mo after the Vibrant).
Getting a 4th replacement sometime tomorrow according to T-mo & UPS, just to note. I'll spare the details and update my post when I have more time. =X
On Stock ROM (Rooted) it rebooted every time I used the stock web browser.
On AOSP ROM 1.2.0 (slows.... 40 sec pause/freeze) on the stock browser
I'm still on AOSP for now. Just crashed on me again, but it happens when I web surf on the browser.
Its annoying but hoping this crap gets better. I swear buyer's remorse every time I think about how unstable this phone is.

Screen Flickering

I've read a few threads on the screen Flickering and there doesn't seem to be any resolution .
I'm on my 3rd tablet now (thanks best buy accident damage warranty!) And this one is flickering worse lately than ever. I updated to the latest firmware, yesterday only to boot up to horrible bouts of flickering during the setup screens.
The odd thing is, there seem to be no consistency to it. Some days it's so had I can't even use the thing, other days it doesn't happen at all. I use the tablet every day for notes or PDF viewing. I've used it with no magnetic cover (totally naked) and with the cover.. doesn't seem to change the occurrences.
I've turned overlays on/off force gpu render on/off.. nothing seems to fix it. Sometimes changing the overlay will reduce the flickering other times it doesn't affect it at all.
I hate to say it, but if I can't resolve it, I'm going to be forced to move to the surface 3.
I'm an electrical engineer and I've done as much trouble shooting as I can think to do.. but I've come up empty handed.
Anyone else have these problems? Has anyone found a definitive fix?
I sent mine back 3 times. The first was a reset. Thanks for wasting my time. The second was a motherboard and that didn’t do it. The third time they did a motherboard, digitizer, and usb port. It's finally stable and back to normal. After 5 trips back, the BB warranty triggers a new unit. Check if it triggers a refund.
I get it occasionally, so far I'm able to resolve it by booting into custom recovery (TWRP) and clearing dalvic to allow all apps to rebuild. Sometimes this resolves it for a few days, sometimes a couple of weeks. Its a repeatable "fix" that makes me question if the issue is related to memory or trim or something like that. Kind of reminds me of how with the first generation nexus 7s one would see slow downs after a while and filing storage with fake data then deleting it would improve performance for a while.
I'm definitely not a tender user of the device. I go back and forth between multiple ROM's and kernels on a daily basis testing what is testable, and unfortunately also what is not. Anyway, even though mine was bought as refurbished on eBay, I have never had any issues like the ones you describe. More specifically, I have never had any issues what-so-ever, that was not created due to my own ignorance. To me the device seems indestructible.
Besides, I would hate to be in the place of my device, or I would definitely have turned schizophrenic. Should I feel bad about pushing it through all this?
Because we're trying to figure out if it's related to a specific device type, which one do you have? P900, 905, 907A or another?
ShadowLea said:
Because we're trying to figure out if it's related to a specific device type, which one do you have? P900, 905, 907A or another?
Click to expand...
Click to collapse
P900 wifi. Us version bought at best buy.
Today the tablet has been rock solid, I have literally done nothing between when it was flickering like mad and now.
I wonder if it might be related to some kid of data transfer. either over wifi, or when data is written or read from storage or SD card. I've take then SD card out to eliminate that as the problem.
Mine was P900 from BB
Issue lies with the screen.
This happened with me I sent it back to Samsung, 3 times. They seem to have finally got it right. They replaced the battery and then the display screen. Now it appears to be working I will let you know after a month if it is still good. They also told me that they will not replace the device even though I bought it and the issue was right from the start. Not even 6 months old. When working the device is excellent.
Ah, so now we know for sure the battery is replaceable. That's good news. Maybe someday our batteries will no longer hold a charge and we can replace it. Now for a good video on tear down and what tools to use to do that and where to get a replacement battery. I know it's early for most of us but someday......we will have to replace that battery. I'm one of those that keep my toys (computers/laptops/tablets/phones,) for many years.
Mine is running like new since last service. Getting the BB Geek Squad warranty has paid for itself already. I get 2 years on anything over $500.
Mine is a p900. I purchased from samsung website. Mine has been doing it fresh out of box. So bummed.
Ive had my 12.2 since march and it recently started flickering. It seems to tuen of the screen for a millisecond especially when lots of refreshes happen. Like scrolling a pdf. A few days back it was bad. Now it has gotten better and I havent noticed anything.
{Diemex} said:
Ive had my 12.2 since march and it recently started flickering. It seems to tuen of the screen for a millisecond especially when lots of refreshes happen. Like scrolling a pdf. A few days back it was bad. Now it has gotten better and I havent noticed anything.
Click to expand...
Click to collapse
My P900 has just begun flickering exactly as you describe. So I should just be patient and hope it goes away by itself?
I'm flickering again. Turning the screen brighter is what triggers it for me. Returning to stock just to get it back and have it flicker again to hit the magic 5 returns may be what I have to do.
https://youtu.be/CvxbVft69Kg
I just followed this guide. Its been a week now, not had any flickering since I did it.
Manya3084 said:
I just followed this guide. Its been a week now, not had any flickering since I did it.
Click to expand...
Click to collapse
Lifting the motherboard only temporary close the gaps of cracked battery connector. The permanent fix need to do: re solder the battery connector.
Look closely under magnified glass or microscope , you'll see the cracked solders. You can test by pushing the connector slightly, a bad one will move easily or lift off from its solder joints.
This video was removed from the poster after I pointed out his guessing solution. Flickering screen has nothing to do with LCD connector on the motherboard.
Lifting mother board actually you're applying pressure on the battery connector from rear cover.
I have had my P900 sent to Samsung service twice without having the screen flicker fixed. I thought this was a known problem and that Samsung themselves should be aware of it? Maybe I should supply some XDA links next time...
Skickat från min SM-P900 via Tapatalk
bluebirch said:
I have had my P900 sent to Samsung service twice without having the screen flicker fixed. I thought this was a known problem and that Samsung themselves should be aware of it? Maybe I should supply some XDA links next time...
Skickat från min SM-P900 via Tapatalk
Click to expand...
Click to collapse
Depend on where you send for service, they know how to fix it now. Service Centers actually are contractors provide services for Samsung and others, the fact that most people don't know.
http://forum.xda-developers.com/showpost.php?p=59573206&postcount=100
It Works. Battery connector replaced. Smoooooth
After 2 visits to Samsung , my unit finally works fine.
Motherboard and LCD were changed first time. But issue persisted.
Second time, battery connector was replaced. Since then it has worked very very smoothly.
Beut said:
Depend on where you send for service, they know how to fix it now. Service Centers actually are contractors provide services for Samsung and others, the fact that most people don't know.
http://forum.xda-developers.com/showpost.php?p=59573206&postcount=100
It Works. Battery connector replaced. Smoooooth
After 2 visits to Samsung , my unit finally works fine.
Motherboard and LCD were changed first time. But issue persisted.
Second time, battery connector was replaced. Since then it has worked very very smoothly.
Click to expand...
Click to collapse
Thanks, missed that other thread. Next time, I'll send them an en explicit request to replace the battery comnector, and refer to those two threads.
Stefan
Tapatalked on some kind of Samsung tablet

Possible input lag/ Ghost Touches once again

A few people here and there have been starting to have this problem pop up- including me.
My phone was perfectly fine with absolutely no problems with the touch screen but about three days ago, my phone started acting weird.
At that time, I was running CM 5.1 nightly and then dirty flashed over to the latest. I thought that this was the problem and so I did a clean flash but still the problem was there.
Went back to the original CM nightly that I was previously on and problem is still there.
Tried many different ROMs but the problem is still there..
I can't type out a sentence without my phone failing to register a touch and sometimes registering rapid touches as one - the same problems before Synaptic released a 'fix' for this issue.
At this point, I don't really know what to do but it's aggravating that a phone can't do it's basic tasks such as type.
The phone seems really sluggish when I type - which I haven't encountered before this which slightly leads me to believe that input lag is the crux of the problem however, I can't say for certain.
Can anyone with more expertise help me with this?
Same issue
You_got_owned123 said:
A few people here and there have been starting to have this problem pop up- including me.
My phone was perfectly fine with absolutely no problems with the touch screen but about three days ago, my phone started acting weird.
At that time, I was running CM 5.1 nightly and then dirty flashed over to the latest. I thought that this was the problem and so I did a clean flash but still the problem was there.
Went back to the original CM nightly that I was previously on and problem is still there.
Tried many different ROMs but the problem is still there..
I can't type out a sentence without my phone failing to register a touch and sometimes registering rapid touches as one - the same problems before Synaptic released a 'fix' for this issue.
At this point, I don't really know what to do but it's aggravating that a phone can't do it's basic tasks such as type.
The phone seems really sluggish when I type - which I haven't encountered before this which slightly leads me to believe that input lag is the crux of the problem however, I can't say for certain.
Can anyone with more expertise help me with this?
Click to expand...
Click to collapse
Im having a similar problem. I cant type a single sentence without errors. It doesnt register the touch as well few times. Using a device is so sluggish.. hate it. Tried many roms with clean wipe but without any success. Would be nice if anyone could help with the above issues.
I have similar issues and I don't think it's a software issue - I have never flashed a ROM. I think it's hardware problem, probable the earthing suggested in this post:
http://forum.xda-developers.com/oneplus-one/general/fixing-ghost-touch-grounding-issue-hint-t2951000
There is an app that re-calibrates the touchscreen every time you turn it on, but it doesn't completely solve the problem for me and also prevents unlocking until it has completed, which is annoying. The fact that a re-calibration is needed to even achieve a little stability is consistent with an earthing problem.
If mine gets any worse, and I think it will, I'm going to investigate a warranty claim, but that sounds like a few weeks with no phone, which I can't tolerate.
hi, i'm experiencing the same problems. you can test this when registering 2 touches on the same Y axis (try with anyone of touch test apps).
I think that this is popping out to a lot of people in this moment because of the hot days kicking in. in fact, if your phone is cold (try to put in a fridge for 5 minutes) it will work perfectly, but when it will become hot again in your hands the touch will start to freak out again
What sucks is my phone was perfectly fine a few days ago and we've only had an increase of about 5 deg F over the week.
Occasionally the capacitive buttons don't register either.
Same thing here. Perfectly working screen, flashed 5.1 unofficial some weeks ago and no matter wich versión of cm or what kernel, randomly ghost touches happens.
Now with official 5.1 and ak 200 works better, but it's still there. There must be some kind of firmware/software problem, It's too curious that this issue begin to happend to many people at the same time.
My bro has the same problem, some days after flasing CM12S the screen doesn't feel as responsive anymore.
The screen isn't able to handle multiple touches anymore what makes typing really annoying, scrolling through settings also goes really slow.
Tried flashing latest 12.1 nightly but I don't think any ROM will be able to fix it.
No idea what caused it and if there is a way to fix it.
ZuLa said:
Same thing here. Perfectly working screen, flashed 5.1 unofficial some weeks ago and no matter wich versión of cm or what kernel, randomly ghost touches happens.
Now with official 5.1 and ak 200 works better, but it's still there. There must be some kind of firmware/software problem, It's too curious that this issue begin to happend to many people at the same time.
Click to expand...
Click to collapse
This is exactly what happened to me and it seems like it happened to a good number of people around the same time. Either 1)It's a huge coincidence 2)OnePlus rigged our phones to go haywire around this time or 3)Something in one of the nightlys got messed up for a few people however like you said, flashing new roms for kernels doesn't help anymore which makes me want to do a complete wipe - Internal data included.
Same issue
I was sure it's the heat some time back but then this touchscreen fixer app in the Themes and Apps section is actually helping. That makes me wonder if its the firmware, coz the problem only kicked off after the CM12.1 update. A few of my classmates purchased the OPO at the same time as I did and they dont have this issue (they didnt go to CM12.1).
Any tips on what firmware/ROM to revert to?
Edit: I also flashed the Oxygen OS firmware.
It's not a change in the firmware, mine did it spontaneously. It's hardware. OnePlus will do everything they can to spin a software story and indeed it will often be possible to partially mitigate in software, but ultimately everyone with this problem should be getting a replacement. That could be a lot of people.
patp said:
It's not a change in the firmware, mine did it spontaneously. It's hardware. OnePlus will do everything they can to spin a software story and indeed it will often be possible to partially mitigate in software, but ultimately everyone with this problem should be getting a replacement. That could be a lot of people.
Click to expand...
Click to collapse
I'd love to see how you jumped to such a definite conclusion. I live in a warm climate to begin with, temperatures are actually lower now than they were a month and a half ago, and the CPU of my OPO has definitely risen above the 41-45 Celcius range that people seem to quote for this current wave of issues (and I have corroborated with my own testing). However, if I go to the recovery, the touchscreen seems to have normal responsiveness, regardless of the CPU temperature. Unless it was a built in hardware malfunction set for a specific moment, the probability of a sample, even of this size, where a series of individuals can all see the exact same lineup of hardware-based issues occurring at the same time, is too ugly for me to try and imagine calculating. But I would fare to bet it isn't high.
However, if a set of users are all changing their software as new versions and builds come out, just as the release occurs... At least then you have a series of events occurring all at the same time. Not causation, but at least there's a stronger correlation than "it's warming up so now we see the hardware defects".
The temperature range this "defect" is being attributed to can be reached quite easily in normal use in temperate areas, but even in colder climates, it should be simple to reach such temperatures if the phone isn't underclocked, as the phone is set to charge, or even if the phone is running a software update of some kind, and countless other things.
TL;DR - Don't jump to conclusions that fast, weather changes aren't a strong correlation.
hyshion said:
I'd love to see how you jumped to such a definite conclusion. I live in a warm climate to begin with, temperatures are actually lower now than they were a month and a half ago, and the CPU of my OPO has definitely risen above the 41-45 Celcius range that people seem to quote for this current wave of issues (and I have corroborated with my own testing). However, if I go to the recovery, the touchscreen seems to have normal responsiveness, regardless of the CPU temperature. Unless it was a built in hardware malfunction set for a specific moment, the probability of a sample, even of this size, where a series of individuals can all see the exact same lineup of hardware-based issues occurring at the same time, is too ugly for me to try and imagine calculating. But I would fare to bet it isn't high.
However, if a set of users are all changing their software as new versions and builds come out, just as the release occurs... At least then you have a series of events occurring all at the same time. Not causation, but at least there's a stronger correlation than "it's warming up so now we see the hardware defects".
The temperature range this "defect" is being attributed to can be reached quite easily in normal use in temperate areas, but even in colder climates, it should be simple to reach such temperatures if the phone isn't underclocked, as the phone is set to charge, or even if the phone is running a software update of some kind, and countless other things.
Click to expand...
Click to collapse
The outside temperature being warm would keep the screen hot for a prolonged period of time as compared to the phone heating while charging or intense usage. However, your recovery argument is spot on! The touch works flawlessly in recovery!
goldengargoyle said:
The outside temperature being warm would keep the screen hot for a prolonged period of time as compared to the phone heating while charging or intense usage. However, your recovery argument is spot on! The touch works flawlessly in recovery!
Click to expand...
Click to collapse
Well I guess it's good that it's not hardware damage.
Has anyone tried going back to android 4.x to see if it helps- if it really is software?
Surprised there hasn't been more people experiencing this issue given the number of people going to android 5.x
I have the same frustrating issue
Same here, works fine in recovery. Also had this issue arise after the first bout of touch issues: https://www.youtube.com/watch?v=yoFYcFawTI4&feature=youtu.be
(clearing cache seems to alleviate that particular problem)
I think it's a software issue. I mean possibly there is hardware problems too but mine started appearing only after I installed the 5.1 update... also some things for me feel like a software issue for example when scrolling instagram back up to the top. as soon as it gets to the top it bounces back down again.. seems like software problem to me.
This is definitely a hardware issue. My phone was working perfectly. Until I went on a 5 days trip and used it for navigation, and went very hot. Up until then I was on the same CM12 rom for weeks without a problem. Since then, I've flashed many roms and the problem persists. It's definitely a hardware problem. For me it occurs whenever the phone runs a little bit hot. Practically all the time when I'm on 3G. When the phone has been in my pocket with 3G on, it's almost impossible to unlock it when I try to use it.
I contacted Oneplus a week ago and I still try to get them to RMA the phone. They've sent me all sorts of crap emails, I wiped the phone and now they ask me to shoot a video to showcase the problem. This company has the worst customer service you can find. As much as I like the pricing, I won't be bothered again with their devices. I only hope they'll RMA it otherwise I'll open it myself and try to fix the grounding issue. There is a detailed how to which also explains what's the problem.
I always had it but it was so minim that maybe couple of times a day weren't that big problem!
Just yesterday and today the issue is now intolerable! I removed the screen protector and used the stock lollipop keyboard (bcz swiftkey is kinda slower the issue was there more).
It's still very annoying and I can't type easily! I had to remove flow/swype feature to minimize it further!
Seriously considering buying another phone although I wanted to keep it for a year at least! But the hate is growing on me...
HAha exact same problem here happening since 3days.
I was on Euphoria 29/3 build. I flashed ak kernel, after reboot i couldn't type properly anymore. I was like damn, maybe its bad kernel setting or so. Didn't help.
Cleanflashed 3 roms since then, didn't solve anything. All tho touch works fine in twrp for me. So im really clueless. Swiping does seem to work better for some unknown reason to me!
The ghost swipes while typing is driving me crazy. Thinking of going back to 5.0.2 to see if that helps. Do I need to flash an old firmware to go back to a previous Android version

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