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.
I have listed my problem before but got no satisfactory solution so opened this topic...
I am on cm9 alpha 9 before this was on RemICS.
I have noticed that after about two days use the screen becomes less sensitive..No lags..just seems like the screen does not register my touch.scrolling with my right hand by thumb supported by Palm makes it easy..but scrolling unsupported is not possible .eg-keeping on table and scrolling.
Here's the weird part - restarting solves the issue only to recur in about two days.
Also i have noticed installing beats audio causes the issue in under one day
Can anyone help?? Many thanks...
Weird !
I sometimes experienced different issues after two days on almost all cm9 based Rom.
Sometimes the phone becomes unresponsive suddenly. The screen goes black, though the background is lit. Touch buttons keep lit.
Lock button also doesn't solve the issue. Locking-backlight off, unlocking-backlight on.but no screen. Returns after two to three minutes on its own.
The main issue I'm having is, on occasion, the touch screen seems to behave erratically, registering input even when I am not touching the screen. I can't seem to figure out how to reproduce it reliably, but it seems to happen at least once every day. The phone seems to think something is touching parts of the screen, as it launches apps, types garbage on the keyboard, bounces the lock screen up and down, etc, all without me even touching the device. And of course, when I do touch the device, it either doesn't register, or 'fights' with the ghost input, and basically doesn't do what I want.
Try changing your touch sensitivity from High to Normal. Find under Settings - touch - Touch sensitivity.
This worked for me Mine was very sensitive too when I first bought it but after messing around with it for a couple of days and changing the setting from High to Normal and back again it's been fine ever since, Crazy!
So, i have Mi4W for almost 2 years, and now it's touchscreen starting to become unresponsive. Is there something i can do myself about it (without bringing it to service center)?
The problem is minor and only happen sometimes, though mostly when i use it for rhythm game where i need to do fast multiple tap or hold tap. I've tried wiping the screen clean but the problem still there.
So I recently dropped my phone (with a case) and a rock may have hit the screen directly. There is only a tiny, minor scratch on the top of the screen but the internal touch sensor on the bottom half seems to be messed up. Certain places of the screen will identify touches randomly to other places on the screen causing random swipes and taps when typing. I probably wouldn't be able to type this post on my phone without it tapping out of the keyboard or exiting chrome completely. I could barely swipe through developer tools without it randomly tapping the enable toggle countless times.
Now I know I probably can't fix this cause its a hardware issue but is there any way to make my experience any better for me until I can finally get an upgrade?
RIP, looks like it was just the crappy block I was using to charge the phone