Touchscreen issue - lagging, unresponsive, textboxing, vibrating randomly - Galaxy S6 Q&A, Help & Troubleshooting

I factory reset my phone and during the process of signing in, agreeing to T&C's etc, a strange problem started occurring - the touchscreen became super unresponsive (had to press something three of five times for it to respond), however, at the same time, the phone would quickly vibrate on touch multiple times, but again, not actually do anything. Moreover, a weird blue text box started appearing around the options I touched and I can't swipe down to access the normal settings menu.
And to top it all off, if I long hold the power button to force restart/power off, it just won't do it. (tried the old "turn it off and on" trick to see it'll do the trick)
Everything was all normal until this point, had my phone for a couple of months, haven't dropped it or anything. Does anyone know why this is happening, and if so, how to fix this?
Thanks so much in advance!

shnk said:
I factory reset my phone and during the process of signing in, agreeing to T&C's etc, a strange problem started occurring - the touchscreen became super unresponsive (had to press something three of five times for it to respond), however, at the same time, the phone would quickly vibrate on touch multiple times, but again, not actually do anything. Moreover, a weird blue text box started appearing around the options I touched and I can't swipe down to access the normal settings menu.
And to top it all off, if I long hold the power button to force restart/power off, it just won't do it. (tried the old "turn it off and on" trick to see it'll do the trick)
Everything was all normal until this point, had my phone for a couple of months, haven't dropped it or anything. Does anyone know why this is happening, and if so, how to fix this?
Thanks so much in advance!
Click to expand...
Click to collapse
In fact, I can't swipe at all ... in the app drawer if I swipe, it just goes to the next app , instead of the next screen.

Related

[Q] Black Screen on Wakeup?

I just started having this "bug" yesterday. Basically, what happens (randomly) is that when I press the power button, remove the stylus, or slide the phone open to wake it up I'll be met with a black/blank screen. The backlighting will be on, and the phone is responsive (can receive messages, make calls, sounds/notifications work), but I won't be able to use the screen. If I use the power button to turn the screen back off and wait a few seconds, the screen might start working again. This is completely random and I cannot duplicate it with any guaranteed process, but it seems to be when the phone is waking up from standby. After a soft reset, probably half of the time I'll be met with this same delima, which leads me to believe it's hardware and not completely software.
At the same time the phone is also struggling to re-paint the screen from the change of Landscape-to-Portrait and visa versa. Also opening and closing windows to get back to the today screen also cause a problem. I've disabled TF3D to see if that makes a difference, it doesn't. I have a blank today screen with no plugins to free up the system resources, and am still having this issue.
I'm using JD's Rom (probably around 1.3, it's been running fine with no issues up to this point).
I'm also using S2U2 1.35 (if that makes any difference, haven't had any problems until recently)
The phone has never been dropped, it's in InvisibleShield, and normally sits on my desk charging all day.
This started happening last night for no apparent reason and it's really starting to irratate me.
Any advice is appreciated. Thanks.
Re the black screen:
Sounds like its software related. For example, I sometimes have this if I leave PocketTwit in the foreground and turn off phone. What software did you install yesterday? Also, do you try to press the home key and see if that clears the screen?
After more testing..
After some more fiddling around with the phone I'm about 90% certain it's a hardware issue. I noticed that when I slide the keyboard out if the slide portion is past the number line then the screen will stay on, but not update. I don't know how well I can explain it. If I'm typing and hold the screen to keep it from opening all the way then I can see the letters/words appear (in txt msg/email), but if I let the screen goes and it slides all the way open then the screen will stay on and only show what has already happened, any more typed characters will not appear, but if I move the screen back to the number row then the screen will re-draw and update what has happened.
Is this something that Sprint should fix no questions asked?
lulugirl896 said:
Re the black screen:
Sounds like its software related. For example, I sometimes have this if I leave PocketTwit in the foreground and turn off phone. What software did you install yesterday? Also, do you try to press the home key and see if that clears the screen?
Click to expand...
Click to collapse
The last piece of software I installed was Gyrator 2 on Friday-ish. Thinking that it was the problem, I removed it using MemMaid. I'm going to give the phone a flash tonight and see if it is software related (hoping for the easy fix) but as the post above says, I'm almost certain it's a hardware issue. I just wish I knew how it happened. . . So much for that time putting those InvShld on.
Final Update (this can be closed)
I took it into a Sprint store and they replaced the "flip" on the top for free (I have insurance).
Point of the story/thread, this can be closed, it was a hardware issue, and now it's fixed.

Stock and unrooted but acting weird

I was using an app on Sunday, when the app froze completely and the screen of the s3 went black. The only thing I could see was the status bar up top, but even that was unresponsive. So I pulled the battery and turned it back on, and it was acting extremely slow so I got impatient and started trying to get into settings, when it went unresponsive again.
This time I held down the power button to see if I could get it to respond and the lock screen came up, without my wallpaper and instead of Verizon Wireless at the top, it said "No Service". After a couple of seconds my wallpaper showed up and then it said Verizon Wireless. After I get through the lock screen, I would go through the same whole routine - e.g. try and get into settings, freeze, hold power, have it come back up, etc. So I battery pulled again.
Finally, I got it to boot OK, by just letting it be for 10 minutes and completely ignoring it.
However, today my battery drain was pretty fast, it was on for 12 hours and was down to 40% after only 30 minutes of screen time. The culprit was "Android System" at 61%, i've never seen this that high before. Because of the high "Android System" power usage, I thought it might be good to power it down. Upon boot up, I assumed I'd be able to use it immediately, so I started going into Settings, and yet again it went unresponsive.
Are the two issues unrelated? What should I do?
As a warning, I'm extremely new to anything smarter than a Nokia brick, so be patient - Thanks!
As inconvenient as it is, I would recommend a full system wipe and go back to out of the box. That seems to fix everything and unfortunately it is rather difficult to diagnose issues on phones, especially unrooted.
In order to do a wipe you can do one of two things, goto settings then backup and reset, then hit factory data reset.
-OR-
Turn off the phone. When you start it again hold volume-up, power, and home to get into recovery. Then do the factory reset.
Ok, I thought that's what my option was. Thanks dwibbles.

[Q] Starting Problems

I encountered my first problems with my Nexus 5, which i am very happy with, about 1-2 weeks ago. After about 11 months of happy, problem free use, without dropping it or anything else, it started misbehaving (about a month with Android L so far). It crashed and wouldn't start up farther than the 'android' screen most of the times. Rarely it would fully boot, but the seemed to go into the lock screen and crash after a max. time of about 1 Minute of normal use. After going through this a few times I checked some forums and found a solution suggesting to repeatitly press the lock screen button while it boots. This solution worked quite good, even though i had go through the process multiple time the following days.
Last thursday evening (today is saturday) though my phone crashed fully once more (just after checking and having an 80% charged battery) , but now the quick hits on the Power button did not work at all. Instead my phone wouldn't react at all. Neither pressing the volume rockers alone or together with the power button would work either. Having plugged in the Nexus though acheived it to at least reach a state which seems to be a more common problem. It has been discussed and solved for many (seemingly everyone) in another thread called '[Q] Nexus 5 constantly rebooting at 'Google' ' (Link to this at bottom). Long explanations and videos of the situation have been given here, depicting my exact situation along with two solutions:
1. Using magnets near the power button (to apparently loosen two magnets used when pressing the power button)
2. Two flick and quickly press the button (for some this had to be done many minutes)
After seeing many (surprisingly) positive reactions to both methods, I tried them myself. I began with the magnet method and without having it connected to a charger it would boot to the google screen twice (note: As said, without a charger nothing happened). First once about as long as when connected to power and once very briefly. This method didn't prevail more than once and i couldn't start it up any diffrently than before.
So next I tried the flicking method and (maybe because of the magnets) it booted al the way to the 4 colored dots flying around. I let go and it crashed once more. I fooled around with the magnets again and tried the flicking method again, without stopping, as other users mentioned a long time needed (15-30 Min.) and after about 20 Minutes I stopped. My Nexus did not crash, but it is now 'stuck' at the colored Dots. I have tried connecting it to a power outlet, my PC and again started pressing the power button and volume rockers, without effect. It has been so for about an hour if not more. I will try to drain the battery and then continue, but if any other solutions are known Please help, thank you!
Link to other Question: http://forum.xda-developers.com/google-nexus-5/help/nexus-5-constantly-rebooting-google-t2809617
Update
After having drained the battery completely and then charging it again, the normal 'charging battery' icon popped up. Trying to start the phone, however resulted in getting into the flying dots loop again... I am able to go into fastboot mode, but neither start or Power Off help the situation. Should I go into recovery mode? I would strongly dislike losing all my data....
(Update)
I tried going into recovery mode, but the only thing that happened was that a little android figure, lying down with a red exclamation mark showed up (which should be normal as I recall going into recovery mode before my problems), and a text saying 'no command' above it. What now? I'm all out of ideas and back up plans, except calling google as it should still be under my warranty. But I don't want to give up my data as I haven't saved anything and I don't want to give up my phone either.

Help - My new SM-G930W8 S7 hangs on wake

Now this doesn't happen all the time every time, but usually around a notification and the screen is off, I go to hit a button to turn on the phone and it doesn't respond but the touch-keys are backlit. If Always-on Display is on, the screen is black regardless, not even showing the time or notifications. The only fix is waiting ~10 seconds for the phone to respond, which in some cases can be the difference between a missed call.
Now, seeing Always On Display off like that while it should be on made me think back to when I saw some sort of Nougat optimization setting that allowed me to select Always On Display, and as far as I remember, I did. That makes me think this process is killing AoD and it is taking that long to start back up, where the phone won't unlock until AoD (is back on and) can confirm that it's trying to wake up out of that state.
However, I don't believe this is the issue. I have turned off AoD and the issue still happened directly afterward, after a Messenger notification. This is stock firmware, however it is not factory firmware. I believe I downloaded it from Sam-Mobile, and they had the 7.0 Nougat upgrade that I would have gotten OTA with the factory firmware anyway.
Somehow I don't think it's the flashed firmware that is the problem, however please let me know if that's a possibility.
While the phone (or whatever) is hanging, I can still hold down the power button and I will feel haptic feedback as if the power menu has opened, and when the phone responds the power menu will be open, so the phone does still receive input. It just doesn't seem to act upon it or wake the screen properly. Is this perhaps merely a known Nougat bug or is it a glitch with my flashed stock firmware?
I'm sorry I don't have much more information. I do have Greenify, but I don't think that can or is set to disrupt anything that would affect the phone waking, or that would hang the OS, homescreen or whatever it is.
I haven't done other troubleshooting because I don't know what direction to attack this from, and that is why I have come here.
Help please!
Thanks in advance. :good:
UPDATE: It seems to happen directly after my screen shuts off from being on. So, if a notification wakes my phone but I don't interact with it in time and the screen goes off, when I press the power button it won't respond for ~10-15s. That's all I've really noticed... Anyone else have this problem??
BUMP.
Also, the same thing happens if I press the power button on my phone (by accident) and then go to turn it back on almost immediately - it won't respond for a while.
Cleared cache from recovery?
Got any settings enabled like "Keep screen off" which stops the screen coming on in your pocket, try disabling it in case that's causing it
Different gestures, disable them all in case they're messing with it
Last resort, factory reset
*Detection* said:
Cleared cache from recovery?
Got any settings enabled like "Keep screen off" which stops the screen coming on in your pocket, try disabling it in case that's causing it
Different gestures, disable them all in case they're messing with it
Last resort, factory reset
Click to expand...
Click to collapse
Won't be factory resetting unless I plan to root or something. I'll fiddle with the keep screen off setting that I do have on, and I highly doubt gestures would affect it but regardless I haven't enabled or used any. Thanks for the reply.
So the "Keep screen off" setting didn't affect anything. I turned Always On Display back on and I see the same issues. However, now sometimes I notice when I lock my screen or it shuts off, sometimes the AOD will appear and then quickly disappear, and stay in this hanging state for 10-15s. Then, if I haven't touched it during that time, the AOD will reappear. Any ideas? :/
So nobody else has this issue? This is still a problem, even if I press the power button and sometimes I'll want to turn it back on again as I just remember something to do before putting the phone away, it hangs on black for too long to be useful in that moment. The only potential solution is a factory reset?
Even if I lock the screen... If I try to turn it back on too soon, and I think it's specific timing... I have to wait 10-20 seconds. Sounds and vibrations still work.
UPDATE: This is still an issue. I've noticed a few more things, it does really seem like timing and as if there's some function in my phone literally not allowing me to turn on my screen - and I have never timed it but I think pressing buttons (power button) makes it take longer before it will respond again.
Kilva said:
UPDATE: This is still an issue. I've noticed a few more things, it does really seem like timing and as if there's some function in my phone literally not allowing me to turn on my screen - and I have never timed it but I think pressing buttons (power button) makes it take longer before it will respond again.
Click to expand...
Click to collapse
This happens for me also as a point of interest.
I am hoping that O solves it, since the monthly updates have never helped.
I haven't had this happen since upgrading to Oreo a week ago, so far so good!

"Force touch" home button stopped working?

An hour or so ago everything worked fine, and then I updated my playstores pending apps (only Fleksy was pending) and the "force touch" feature of the phones seems to have completely stopped working, no matter what setting I turned on or off it didn't work...
Anyone has a clue as to what can cause this?
General notes:
1. Using stock Exynos unlocked variant
2. I am using package disabler (which btw didn't improve much my battery life, but that might be just me using the phone too much ) so maybe one of the packages decided that it depends on a disabled one?
I noticed mine stops working after a reboot and takes about a minute or two to get back up and running. Try a restart after clearing caches, if nothing still, reboot in safe mode. If it works, then its an app you installed interfering.
RazoE said:
I noticed mine stops working after a reboot and takes about a minute or two to get back up and running. Try a restart after clearing caches, if nothing still, reboot in safe mode. If it works, then its an app you installed interfering.
Click to expand...
Click to collapse
Mine also stop working after I restart my S8 Plus, it will again work if I wait around 20 minutes. Is this software or hardware problem? Any solutions?
Wish mine would stop working permanently! can't stand that feature forever brushing across it and waking the phone up!
Ady1976 said:
Wish mine would stop working permanently! can't stand that feature forever brushing across it and waking the phone up!
Click to expand...
Click to collapse
How does it act up on your part? Mine would just stop working if I restart the phone & I should wait sometimes hours before it would work again.
Every time i'm installing my phone in my car mount I need to hold the phone from the bottom to install it correctly and brushing my fingers across the bottom is constantly waking the phone up, I've lowered the sensitivity to it's minimum.
Ady1976 said:
Every time i'm installing my phone in my car mount I need to hold the phone from the bottom to install it correctly and brushing my fingers across the bottom is constantly waking the phone up, I've lowered the sensitivity to it's minimum.
Click to expand...
Click to collapse
I see, problem is not the same. On my part the tactile home button simply doesn't work when you press on it. I have to double tap to wake the phone when on lockscreen.
bladefrost said:
I see, problem is not the same. On my part the tactile home button simply doesn't work when you press on it. I have to double tap to wake the phone when on lockscreen.
Click to expand...
Click to collapse
Unless your phone is unlocked no pins etc the phone will just go to the lockscreen, it's a useless feature, most people have the phones locked and thus it's a complete waste of time, it sounds to me the capacitive home button part of the screen was an afterthought because they couldn't install the fingerprint reader under the screen, just had a software update yesterday and still can't turn it off, basic stuff Samsung should enable an ON/OFF toggle switch for this.
Had the same problem with my S8 Plus India Variant(SM-G955 FD), I got my screen replaced from service center, Device was not rooted back then, so was under warranty.
But it is an hardware issue, as since then it has never gone off.
I mean when I press the home button hard it doesn't wake the phone up & no vibration. It happens when I restart the device then it would stop working for few minutes to a few hours sometimes, then it would start working again normally until I restart the phone again. I think this is just a software issue.

Categories

Resources