my screen goes crazy - Transformer TF300T Q&A, Help & Troubleshooting

OK so the story starts about 3 weeks ago when I got my tf300 in the mail. Because I am a clumsy idiot I ended up dropping It. I checked it out but it serener fine, but about an hour later I took it outside to sit on my porch(where it happened to be humid) and the screen went crazy. My friend who also has a tf300 managed to turn on the touch indicator and we saw that the screen thouht it was getting touched when it wasnt. So long story short i emailed amazon and theywere like here is a new one no probs. Get the new one in the mail and everything is fine, however a few days later my screen went a little crazy again.not as bad as the first time but still noticeable. So i turned the touch indicator on again and it sometimes brokeout in white dots in small areas and not the whole screen like when I dropped it. Anyone's know what's wrong? I can sometimes get it to stop and clean the screen, I also put a screen protector on and that helped. And before you ask no i didnt drop it or hit it or anything like that and I know about4 other proletariat with tf300s and they don't have these problems.

Nigelclaus said:
OK so the story starts about 3 weeks ago when I got my tf300 in the mail. Because I am a clumsy idiot I ended up dropping It. I checked it out but it serener fine, but about an hour later I took it outside to sit on my porch(where it happened to be humid) and the screen went crazy. My friend who also has a tf300 managed to turn on the touch indicator and we saw that the screen thouht it was getting touched when it wasnt. So long story short i emailed amazon and theywere like here is a new one no probs. Get the new one in the mail and everything is fine, however a few days later my screen went a little crazy again.not as bad as the first time but still noticeable. So i turned the touch indicator on again and it sometimes brokeout in white dots in small areas and not the whole screen like when I dropped it. Anyone's know what's wrong? I can sometimes get it to stop and clean the screen, I also put a screen protector on and that helped. And before you ask no i didnt drop it or hit it or anything like that and I know about4 other proletariat with tf300s and they don't have these problems.
Click to expand...
Click to collapse
Mine did that, or used to until the .30 firmware update. I'm on jb now, still no issue, but when it was doing it, I found that tapping the power button to put it to sleep, then tapping again to wake it seemed to calm that anonymous touch issue.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

Nigelclaus said:
OK so the story starts about 3 weeks ago when I got my tf300 in the mail. Because I am a clumsy idiot I ended up dropping It. I checked it out but it serener fine, but about an hour later I took it outside to sit on my porch(where it happened to be humid) and the screen went crazy. My friend who also has a tf300 managed to turn on the touch indicator and we saw that the screen thouht it was getting touched when it wasnt. So long story short i emailed amazon and theywere like here is a new one no probs. Get the new one in the mail and everything is fine, however a few days later my screen went a little crazy again.not as bad as the first time but still noticeable. So i turned the touch indicator on again and it sometimes brokeout in white dots in small areas and not the whole screen like when I dropped it. Anyone's know what's wrong? I can sometimes get it to stop and clean the screen, I also put a screen protector on and that helped. And before you ask no i didnt drop it or hit it or anything like that and I know about4 other proletariat with tf300s and they don't have these problems.
Click to expand...
Click to collapse
I had the same problem with one I bought from Best Buy - took it out of the box and turned it on, and squeezing the top bezel caused the screen to go nuts and reboot the device. I just took it back and got another - it definitely looked like a manufacturing problem to me.

Related

Portion of the touch screen is unresponsive sometimes!?

Hey Chaps,
Wondering if anyone has experienced this one before - my transformer is about 2 weeks old and I've just noticed in the last few days a funny 'unresponsiveness' of about 1 inch of the touch screen from the right hand side (this covers the "App, + , and Time " portion of the screen. no matter how many times I tap it just doesn't respond.
Heres the strange part, I flip the tablet 180 and i can close execute "Apps, +, and the Time" features no problems! Switching back also allows this to occur.
I'm totally baffled. At first I thought it may have been some software issue so I've tried the following:
- restart
- factory reset (twice),
- cold reboot
Still no go, I've downloaded a multitouch app and testing shows the same thing!
Cheers in advance for any assistance provided.
p.s firmware is 8.6.5.9 TW
Sent an email to ASUS to see if they will recommend anything.
Uploaded a youtube vid: hxxp://www.youtube.com/watch?v=JWAEAfXN9Jk
excuse the heavy breathing & poor camera skills - i'm sick.
experienced the same thing. i bought my tf to an asus repair center, said there was another one with the same case as mine, making me the second. they said they fixed the first one by upgrading roms. i highly doubt that though, since i tried everything from reflashing stock to rooting to a custom rom.. everytime, there's still a weird unresponsiveness that randomly appears and disappears..
neilbantoc,
I think I nailed it down - I turned it off, and left it off last night. When I started it up this morning, it was all good - I was amazed as I thought it was gone. Then it came back after 5-10 mins after some surfing / games. What struck me that I never really put 2 and 2 together is the back plate of the affected area, it was hot!
I personally think it's an over heating issue and not a software issue. The seller said it was their first TF101 returned and they have sold many - guess we just lucky we got lousy ones?
I got an exchange today and no issues so far! Fingers crossed.
Got the same problem, tried different roms, kernals.etc, will send it back for exchange.
I had a similar thing - Try downloading a drawing app and drawing lines SLOWLY down the screen with a stylus (fingers are too fat).
This may reveal areas of touch screen which don't work at all.
For mine I had a line nearly an inch high level with the speakers running horizontally across the tablet.
If you have this, get an exchange - their repair of mine failed and made it worse, and it took a month, so IMO don't risk a repair.
Guys, I can confirm that the problem has gone away with the replacement. It was definitely a hardware related issue (I still think it's over heating )
altrstar said:
neilbantoc,
I think I nailed it down - I turned it off, and left it off last night. When I started it up this morning, it was all good - I was amazed as I thought it was gone. Then it came back after 5-10 mins after some surfing / games. What struck me that I never really put 2 and 2 together is the back plate of the affected area, it was hot!
I personally think it's an over heating issue and not a software issue. The seller said it was their first TF101 returned and they have sold many - guess we just lucky we got lousy ones?
I got an exchange today and no issues so far! Fingers crossed.
Click to expand...
Click to collapse
sadly return periods here in the philippines are only for seven days.. This week is my third week of waiting for parts ordered by the repair center.. Very disappointed with asus I this one..
Sent from my GT-I9100 using XDA App
That sucks man, all the best though. Please let us know how you go!
Sent from my HTC Desire HD A9191 using XDA App

[Q] TF101 Screen won't turn on

Hi everyone, this is my first post here. Thanks in advance for any help that you folks can provide.
I've had the TF101 for about six months now, and it's been fine. I was using it yesterday on the train and all was good, but when I got home and took it out of my bag it didn't seem to start up. I thought it might have been a battery issue, so I let it charge overnight. Tried starting it up this morning and I got the same results. So I started looking in to other issues.
The tablet is definitely starting, adb will recognize it in its list of devices, and if I plug it in to my tv or desktop monitor w/ HDMI, I can see and interact w/ the Transformer UI (of course this is kind of painful since I have to do some guessing about where to put my fingers).
I had rooted it using rebound821's scripts and directions here, so tried an unroot to see if that was the problem. I ended up with the same results.
Does anyone here have any insights as to what the problem may be? I'm hoping to avoid sending it back to ASUS, so I'm fine w/ opening it up to look for loose cables.
So I thought that brightness might be the problem. Maybe it was set to 0 and I just wasn't seeing anything on my screen. Sadly, that doesn't seem to be the case.
I tried setting brightness at the path below to to 0, 50, 100.
/sys/devices/platform/pwm-backlight/backlight/pwm-backlight/brightness
Still no luck.
Has anyone encountered anything remotely similar to this (even if similar is just a dead screen)?
There have been others with dead screens reporting what you are, at least I have read a few reports, I think they just had to get them RMA'd, I don't recall anyone 'fixing' a dead screen, especially if you still have adb and touch working then the screen itself and backlight seem to have broken completely- some have reported the backlight dying and thinking the screen was broken, but it was just the backlight (I guess in bright light they could see pixels working, but couldn't make out what was on the screen without the backlight). I still think they had to get it repaired either by Asus or by someone who was capable of doing internal repairs with replacement parts..sorry for your luck
Looks like I'll have to send it back. I took it into the brightest light I could find and couldn't see anything at all. Guess it's the screen and maybe the backlight too. I'm pretty disappointed this happened, the only thing I can think of is that the bag I had it in was hanging from the chair in front of me on the train and it was swaying a little, and that shouldn't be enough to dislodge a connection. Either that or just some freak hardware failure. Still, I guess it's not that common of an occurrence. Thanks for the reply, I'll slink off and try to get in touch w/ Asus now.
I have experience same
My TF101 broke in the same way, screen blank. Conected to tv I`ve got image digital touch work. I shut down my TF101 normaly and screen never go back to live again. Tablet was in a protective bag (when I trave by car), just no reason for not working ( no problem at screen, previously, screen perfect - no dead pixels)
Did you guys get this resolved? I had the EXACT same thing happen yesterday. Was working just fine. Put it in its sleeve, into a protective case, into a briefcase, got home and dead.
HDMI works. I tried to call Asus but they say i'm out of warranty.
Thanks in advance.
Must be something wrong with the connections that it decays over time. I've had mine since October last year and its been fine except for today when I brought it home it wouldn't work.
I was able to fix it though. I held it vertically with the bottom edge down and tapped it firmly on my desk a couple of times. The screen came back on. There is a strong possibility that this will happen again and my tap fix won't work, but it's working at the moment
Asus Transformer screen
elementalfire23 said:
Must be something wrong with the connections that it decays over time. I've had mine since October last year and its been fine except for today when I brought it home it wouldn't work.
I was able to fix it though. I held it vertically with the bottom edge down and tapped it firmly on my desk a couple of times. The screen came back on. There is a strong possibility that this will happen again and my tap fix won't work, but it's working at the moment
Click to expand...
Click to collapse
I had exactly the same problem discussed in this thread. I was also able to bring the screen of my TF101G to life by tapping it firmly on my desk with the bottom edge. It works for now. But it is certainly disconcerting to know that some connection in this rather expensive gadget are loose and all this can happen again. I guess I will not carry my transformer around any more - just leave it at home...
spokey said:
My TF101 broke in the same way, screen blank. Conected to tv I`ve got image digital touch work. I shut down my TF101 normaly and screen never go back to live again. Tablet was in a protective bag (when I trave by car), just no reason for not working ( no problem at screen, previously, screen perfect - no dead pixels)
Click to expand...
Click to collapse
Same problem here had my unlocked bootloader tf101 for awhile now, one of the first ones out... had a great life gave it to my girl when i got the transformer prime and the screen just went out yesterday, still goes in apx mode and still recognized by computer, screen just straight up died, think it's too late for a manufacture warranty, maybe ill look but think it's gonna be no dice... sucks obviously something in the design to make this happen to so many of them...
My TF101 appears to have a dead screen. I am rooted and running Revolver Custom Rom. When connected to my pc, I am able to recognize my device. My screen will not turn on so I cannot use recovery to go back to stock. I am set up to use ADB, however, I am not very knowledgable with ADB. I am convinced I have a bad screen and I am still under warranty. Is there a way to return the TF101 back to stock using ADB? If anyone can point me in the right direction, I can probably figure it out. Otherwise, I may just try and replace my screen and see how that works out. Thanks for the help.
My backlight died on Tuesday. Similar situation of working in the morning, headed into work with it in my bag, no brutal knocks or anything but one jolt just must of finished it off after a year and 2 weeks abuse (yes 2 weeks out of warrenty).
Going to attempt to take it apart this afternoon and play with the ribbon cable as reseating it has solved quite a few peoples problems.
Woo! It worked! Very happy chappy.
Sent from my SK17i using Tapatalk 2
Same thing happened too me, first time i sent it to service, but last time i opened it myself and pushed the connector for the screen thightly in place.. worked nicely
Sent from my Transformer TF101 using xda app-developers app
Screen goes derp
I don't know if I have the same problem or not.
Backstory: I own a Transformer TF101 that I got for my birthday from my girlfriend. It was meant for travel and bs'ing around at home. Took it into work and quickly realized that I could use this for work. That went over so well that the rest of the office became intrigued. Once these came on sale on groupon, the office manager went all in on 10. These are all refurbished transformers with docks.
They have all been handed out and I now have a transformer for home and work. Kind of nice...but I do a lot of site observation so using my personal transformer was a risk that I had to take all on my own (survived a 5' fall off of a parapet wall already).
The problem: From the first 5 minutes that I had the thing, the transformer screen went blank. I opened up google play to download a few apps that I could use for work. Scrolling down I saw some choppyness which I considered the processor/memory having issues loading everything on the screen. Before I knew it - boom blank screen. Rebooted and the loading screen stays on for 2 seconds before the screen goes blank. I can tell it's working because it plays a sound at start up. I can also tell the screen is lit up (it's like it's showing a grey screen because it can't show true black colors). If I hit the power button again it goes completely black. I hit the power button again and the screen flashes to the lock screen and immediately goes blank again. I could do this over and over and over again.
Anybody having the same problem? It's refurbished....I'm guessing apparently I got the dud.
I ran into pretty much the same problem. One morning, the tablet screen would just not turn on. Sometimes, it came on and immediately shutdown, but it is still on the "On" mode. Hit the power button again will bring it to the off mode. Toggle it one more time, sometimes, will turn on the screen a off again. I was able to get it back to work with a factory restore. However, it has the following problems.
1) As soon as I adjust the brightness, the screen will go off again. And there is nothing I can do to bring it back except another factory restore.
2) The screen will flicker (and sometimes produces some clicking sound) when charging with the screen on.
Looks like my TF101 is having same issue, screen gone off suddenly (hdmi shows up in TV fine)...I am going give a try on reseating the cable hoping it resolves the issue.
leonpr, is there some tips/things I have to make sure before attempting this. I found a guide here and another youtube video on this issue as a reference...
Thanks..
Screen won't turn on unless factory reset "fix"
My girlfriend has an ASUS TF101. If the brightness goes up to 60%, the screen is blanked (no backlight either) and the only way to get it to turn back on again is to hard reset. This coincidentally happened at the same time as an update from ASUS. After lots of Googling it does not appear to be related. I was hoping it was and installed several custom ROMS which all experienced the same issue.
As a temporary work around, until I get the guts & the money to be able to replace her tablet if I break it, I found and installed AutomateIt. I set a trigger so that when the screen is turned off, the brightness is set to 50%.
Why trigger when the screen is off instead of when the screen hits above 59%? If you have this same problem, hold the brightness and go all the way until the screen blanks and then still holding your finger on the screen, move it all the way to the left and you will notice that the screen did not come back on. Press the power button once to turn it off and then again to turn it on and you will see the screen at the lowest brightness setting.
So, with the trigger in place, if you accidentally (or one of your rotten kids intentionally:angel raises the brightness above the threshold, simply press the power once to turn off the screen and then press it again to turn the screen on.
Just a note, I ended up installing AutomateIt Pro, Available for $1.60 from the Play Market. The free version works fine, but my girlfriend has been struggling with this issue for a couple of months and after so many hard resets, the little app is more than worth the money.
Have you tried Power + Volume Down for 15 seconds, and then leaving it alone for one minute? It will cold boot. Try that and it may work. Just saying; Hope it will help
Sorry for the necro-bump but here's the actual solution.
Problem: The video cable inside the Transformer comes loose and just needs to be pushed back in.
I can't post a link since I don't have 10 posts yet so just search youtube for the following key words:
blank or no display issue on the asus transformer - fix
The user who posted the video is DoCWaSaBe
Tokyudo said:
Sorry for the necro-bump but here's the actual solution.
Problem: The video cable inside the Transformer comes loose and just needs to be pushed back in.
I can't post a link since I don't have 10 posts yet so just search youtube for the following key words:
blank or no display issue on the asus transformer - fix
The user who posted the video is DoCWaSaBe
Click to expand...
Click to collapse
Just fixed my blank display problem on a TF101 which is well out of warranty. Here is the link. I found the connector loose after dropping my TF101.
Thanks!
Fix lasted for a few days, now backlight dead, tried all cables again. No joy . I hate intermittent faults so ordered a Samsung Galaxy TabPRO 10.1.

Colored dotted screen..

Entire Screen is color dotted I cant see anything rebooting the phone wont work taking out the battery wont work. Ive taken best care of this phone and had a case mate, never even dropped it on top of having a case mate, what seems to be the problem? Its very aggravating going to bed with a phone working waking up finding out that your phone wont ever display anything again, I had this problem 1 night before this happened the night before it happened for about 10 mintues so I ignored it got home from school took a nap, and its permanent. any ideas? thank you
Maybe it is dead or stuck pixels
I had an issue which was similar to yours a couple of months ago. Actually my phone fell and some black spots appeared on the screen. First I thought am screwed badly cause they kept on spreading all over the screen. But after I searched internet, I found some information on this topic. There are some softwares on play store which help to find and remove stuck pixels. But, in my case they weren't useful. So I searched more and found a thread on xda where a member with the same phone had the same issue. He kept his phone in the fridge everyday for a few hours and eventually the dead pixels came to life. I followed the same thing and my phone came to life in a matter of days. Thanks to him, now my phone is perfectly fine. If you have stuck pixels, then you can try those play store softwares. Just search dead pixel on play store and check what you need. Stuck pixels are colored dots on the screen and dead pixels are black dots on the screen.
rizeline said:
Entire Screen is color dotted I cant see anything rebooting the phone wont work taking out the battery wont work. Ive taken best care of this phone and had a case mate, never even dropped it on top of having a case mate, what seems to be the problem? Its very aggravating going to bed with a phone working waking up finding out that your phone wont ever display anything again, I had this problem 1 night before this happened the night before it happened for about 10 mintues so I ignored it got home from school took a nap, and its permanent. any ideas? thank you
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Click to collapse

My Shield shocked me and now the screen flickers.

Hi guys,
Just got an nVidia Shield, and I'm absolutely loving it… But today (about 20 minutes ago) I picked it up off the desk and it gave me a pretty nasty shock. The screen faded to white and I had to hold down the nVidia button to make it restart.
After that anything gray on the screen would flicker horribly for a while, but has (in the last 15 minutes or so) gone away about 90% (hopefully it will go away completely). It seems to be pretty much normal now.
Anyone else run into anything like that? Clearly this isn't expected behavior….
skochw said:
Hi guys,
Just got an nVidia Shield, and I'm absolutely loving it… But today (about 20 minutes ago) I picked it up off the desk and it gave me a pretty nasty shock. The screen faded to white and I had to hold down the nVidia button to make it restart.
After that anything gray on the screen would flicker horribly for a while, but has (in the last 15 minutes or so) gone away about 90% (hopefully it will go away completely). It seems to be pretty much normal now.
Anyone else run into anything like that? Clearly this isn't expected behavior….
Click to expand...
Click to collapse
I think is a problem with you flexor, you need to make some test closing and opening your shield some times, i recommend you to do this more than 10 times, anyways the customer service from nvidia is really great you can return your shield and receive a new one via Fedex with your guaranty

Screen randomly turns off but phone still on, backlight often stays on

Hey guys, i'll try to explain the situation as best i can below, hopefully someone can work out what is wrong.
My phone is about 16 months old. About 2 months ago i dropped it twice within the space of a couple weeks. There were a few cracks along the screen, however it wasn't very noticeable and i wasn't going to bother having it fixed. The problem started a couple of weeks ago when i went to grab it out of my pocket, however i found out the screen was black and it wouldn't turn on. I don't really know how to describe it but it was acting very strange...
- The screen would have white/gray bars all over it then turn off, then it would do the same with very thin vertical lines that were white/gray/other colours...
- When i get the screen on, it generally turns off again within 30 seconds, however it can stay on for a few minutes.
- If the screen is on and i press the lock button, it almost certainly won't come back on.
- Restarting the phone or holding the power and volume button nearly always gets the screen to come back on. It often then restarts but turns off again shortly after.
- The phone is otherwise still working when the screen goes off; the notification light stays on and i hear messages etc coming through
- The backlight often stays lit, revealing a gray screen opposed from total black. Sometimes it does not stay lit however.
- When the screen came on it was often unresponsive to touch
I had the screen replaced yesterday by a phone repair shop and the phone is still not right. I have factory reset the phone and also wiped the partition cache. Other than that it is still not working. IT seems to be working better... The screen always seems responsive to touch when it is on, and it doesn't seem to be turning off as often. It generally starts up and works fine when i start up by holding the power button and down volume button together... However even still it sometimes just flashes up with a few thick white/gray and black lines on the screen..
Does anyone know what can be causing this and how i can resolve it? If you need any more information please let me know and i will try provide it. I could try get some pictures of what the screen is doing when i finish work. Thanks guys, i appreciate any input.
EDIT: I managed to get a pic of what i mean by the thin vertical lines all over the screen. This just appeared when i tried to restart the phone after it the screen had once again stopped working. The imgur link is gIFMGD6
Anyone have any ideas?
Hey, did you ever figure this problem out? My phone just started doing the same thing. Can't find much info about it.
angrysammich said:
Hey, did you ever figure this problem out? My phone just started doing the same thing. Can't find much info about it.
Click to expand...
Click to collapse
Yeah, i had the screen fixed hoping it would fix it, however that didn't work. Turns out it was the motherboard, don't know what was wrong with it in particular other than it was simply going faulty. Had someone replace the motherboard on it for $50 and have had zero problems since! Hope that helps you.
Thanks for the response. I tried replacing the screen too with no luck. Unfortunately the same place that replaced the screen said it would cost $400 to replace the motherboard!!! The phone cost less than that so it looks like I'm gonna buy a new one.
ClangaBanga said:
Yeah, i had the screen fixed hoping it would fix it, however that didn't work. Turns out it was the motherboard, don't know what was wrong with it in particular other than it was simply going faulty. Had someone replace the motherboard on it for $50 and have had zero problems since! Hope that helps you.
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