[Q] Turn off screen, then turns back on by itself - Xperia Play Q&A, Help & Troubleshooting

I'll start off by saying I have a rooted R800x using the stock rom (but this problem stems back to before it was rooted).
When I turn off my screen and go to put it in my pocket, I sometimes notice the screen comes back on for no apparent reason. This is a problem because I use widgetlocker to replace my lockscreen. So, my leg will start up pandora or xiaalive unintentionally and then I have a dead battery in a couple hours because of the constant data stream (muted phone means I don't know it's running).
I'm curious if anyone else has this problem or has any solutions if they know what it could be. I don't think I'm sliding the phone enough for it to come back on. A lot of times, I notice it happens a couple seconds after I turn the screen off and move the phone down to my pocket. I always do a double take now just to make sure the screen is off before putting it in.
Thanks.

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[Q] Help needed for fixing quirky/malfunctioning software!

Hi folks, I've lurked here for quite a while and gotten some invaluable info; so first off thanks for all of the contributions from the gurus here!
Now, I have a pretty strange issue that I haven't been able to find an answer on anywhere. I'm hoping that someone can help me sort this.
The background story:
My wife has a MyTouch 3G Slide that I bought for her back in July. Last week she managed to drop it in some water. It DID NOT get fully submerged since the water was very shallow. However, it did get a slight amount of intrusion. She pulled the battery in a relatively quick amount of time and we let it sit in a bowl of rice to dry out for a couple days.
The current deal:
When I felt the phone was sufficiently dried after a few days, I fired it up. It took a very long time to get out of the MyTouch splash screen and loaded noticeably slower than normal. Once in, the phone functioned perfectly normal. Absolutely no issues at all with any functionality once you get past the security pattern.
However, whenever you put the phone to sleep, it does some funky stuff. The screen goes black for a second and then comes back on, ready for you to swipe down and then enter the security pattern again. Then it will go black again. Then it comes back on. It just continues to do this, never stopping. Sometimes it will go to the security pattern screen too.
So I figured this may have been some hardware issue since it was acting like someone was just repeatedly pressing the power button. First I wanted to try a simple reboot though. Upon rebooting, the phone would not get past the splash screen. It just froze there.
I pulled the phone apart to see if maybe there was some corrosion on the PCB from the water intrusion. Everything looked fine, but while I was in I did a little wipe-down with some alcohol, then I put it back together. After multiple attempts, I was able to get it to boot again. But the boot process was still VERY slow. Occasionally, it would boot into safe mode as well. But when it booted normally, everything would always function great once logged into the phone. This convinced me that it wasn't a hardware problem since the phone would not cut into sleep mode or anything when logged in. It worked perfectly fine. So I figured that maybe there was some sort of corruption that occurred in the software.
So I tried a hard reset. Didn't fix it.
Then I figured that maybe I needed to do a reflash. So I rooted the phone since the water plunge voided the warranty anyways. Once rooted, I flashed TeamFenix 1.7.1 successfully.
But the phone still only fully boots intermittently, and the boot process is still slow. It also has the same problem in sleep mode which is killing the battery fast since the screen is pretty much constantly on. But once in, the flashed ROM works perfectly just like the stock ROM.
Video of the condition:
Since I'm new, I'm not allowed to put any links in my post. But if you type in the string below after the YouTube url, you'll see a quick video I posted of the condition.
watch?v=dX55URtaRHo
So it seems that there is some crazy issue only upon bootup and when the phone is put to sleep. Can anything be done to fix this? Is there a way to locate and fix corrupted software? Any and all help is appreciated!
Sorry for the self bump. Any devs out there have any suggestions? I gotta get this thing sorted.
If its happening on both stock and teamfenix, I'm pretty sure it's a hardware issue. Flashing a rom completely replaces the software, so it doesn't sound like its that.
Sent from my T-Mobile myTouch 3G Slide using XDA App
It actually seems like a problem in the power button. Did you check the contacts for the power button? Repeatedly pressing the power button will first lock it initially and dim the screen. Press again, then it gives you the chance to unlock. Press again and it goes back to sleep. Wash rinse repeat...
Yes, I understand. But if it were an issue with the power button, when you logged into the phone, it would randomly put itself to sleep. It doesn't do that, it functions perfectly normal with no errors whatsoever when you are logged into the phone. This problem is only exhibited in sleep mode which would rule out a hardware issue with the power button.

Tilt 2 partially dead after succesful stock ROM update

Ok, I was having some software issues with my Tilt 2 (TP2) and I talked to Tech @ AT&T, cause I wanted to get it exchanged. So they had me go and check to see if my ROM was outdated, which it was. I bileive it was on 1.59-ish, and now its on the most current one direct from HTC's Support site. My main problem right now is that the phone is 99% unuseable at the moment. AT&T has already agreed to send a replacement after talking with them a few hours ago, but its going to take about a week to get here, and it'll most likely have the same ROM and the same problems, so here I am posting to let people know whats going on, and see if anyone else knows what causes this/has this issue.
Right now the phone is completely stock, only installed app is MS My Phone so I could sync my contacts. I can let the phone sit till the screen shuts off from idle, but if I need to turn on the screen once it turns off, it requires the battery to be taken out. Right now my phone is sitting in front of my keyboard, with its screen black and off, while the keyboard is lit up. Something to note - the keys on the bottom of the screen are NOT lit up. Pushing buttons on the keyboard does nothing. Caps Lock and FN do NOT light up their coresponding indicator lights. If I am lucky, I can get the phone to come out of this state by having someone call me, but aside from that, taking out the battery has been the only way to reset it. Only way to keep the screen from freezing is to constantly use the phone. Using the phone is slow as balls. I thought TF3D was slow, Sense is just as bad. It worked perfectly fine at first, right after it was updated, it was nice and fast, but now that its been used for a few hours, its sluggish.
Anyone ever had this issue with this ROM?
And does anyone know how to possibly fix this issue, or at least get it so the screen will show that its on? I can deal with it being slow, so long as I can use the screen
Thanks guys
null_x86 said:
Ok, I was having some software issues with my Tilt 2 (TP2) and I talked to Tech @ AT&T, cause I wanted to get it exchanged. So they had me go and check to see if my ROM was outdated, which it was. I bileive it was on 1.59-ish, and now its on the most current one direct from HTC's Support site. My main problem right now is that the phone is 99% unuseable at the moment. AT&T has already agreed to send a replacement after talking with them a few hours ago, but its going to take about a week to get here, and it'll most likely have the same ROM and the same problems, so here I am posting to let people know whats going on, and see if anyone else knows what causes this/has this issue.
Right now the phone is completely stock, only installed app is MS My Phone so I could sync my contacts. I can let the phone sit till the screen shuts off from idle, but if I need to turn on the screen once it turns off, it requires the battery to be taken out. Right now my phone is sitting in front of my keyboard, with its screen black and off, while the keyboard is lit up. Something to note - the keys on the bottom of the screen are NOT lit up. Pushing buttons on the keyboard does nothing. Caps Lock and FN do NOT light up their coresponding indicator lights. If I am lucky, I can get the phone to come out of this state by having someone call me, but aside from that, taking out the battery has been the only way to reset it. Only way to keep the screen from freezing is to constantly use the phone. Using the phone is slow as balls. I thought TF3D was slow, Sense is just as bad. It worked perfectly fine at first, right after it was updated, it was nice and fast, but now that its been used for a few hours, its sluggish.
Anyone ever had this issue with this ROM?
And does anyone know how to possibly fix this issue, or at least get it so the screen will show that its on? I can deal with it being slow, so long as I can use the screen
Thanks guys
Click to expand...
Click to collapse
You already ruled out a software issue by flashing another stock ROM. This is something hardware related. Sense on the AT&T ROM is dreadfully slow. Use a custom ROM if you want the features of Sense, but in a faster iteration.

[Q] Lock Button Issues

Recently my Captivate glide has been having many issues. Originally it started when my phone would just randomly turn off for no reason, I attributed this to overheating and figured maybe it was a normal thing. Eventually it got to the point where the battery would hold no charge and I could not power on the phone. I replaced the battery after noticing that it was swollen and this seemingly fixed the issue. Though after a week or so I noticed there were still a few problems with it in regards to it going off randomly and coming back on but nothing major. Last week though I was at the gym and it dropped from my pocket I picked it up, put it back on but a few seconds later it turned off again. I just figured it needed to charge. I tried later to turn it back on that's when I noticed that the phone would keep randomly going on and off constantly and the lock button no longer worked when it was on so the only way to unlock it was to slide it out. I figured it was just a matter of replacing the button but it got worst and now the phone wont stay on, It comes on for a second, boots up then turns off, the battery has 0% at all times and even if it's on the charger and shows the charging icon, it won't stay on. For the few minutes that it is on for, the lock function spasms and the phone keeps locking and unlocking itself, eventually showing the lock button menu then finally going off and coming back on. I gave the phone to my friend to check out as he fixes a lot of phone, he took it apart but there was no damage to the button or anything holding it down that would cause the problem, he used a tester to test it and found that it was working fine. He thinks it might just be a software issue and suggested I reinstall the OS. Does anyone have any insight as to what might be the problem and a solution?
TL;DR Lock button on phone acts as if it's constantly being pressed and won't remain on for longer than a few minutes and even when it is on, just keeps locking and unlocking itself before shutting off.

[q] screen is glitchy after dropping!

Two days ago, my T-Mobile Samsung Galaxy S3 dropped out of my coat pocket as i was running for the bus. I picked it up and saw the screen was cracked along the top left and bottom left hand side. Everything was working for the past two days and i figured i'll just wait till Christmas to get a new phone. This morning i took my phone off the charger and turned it on. The Samsung logo flashed, and then the boot animation for Slimrom (the custom rom i'm currently running on) flashed for about a second but then the screen went black. I did a battery pull but the weird thing is whenever i put my battery back in, even without touching the power button, it boots up by itself but then the screen goes black again. I can access TWRP and download mode but they both go black after a few seconds as well. I was able to successfully turn on my phone and have it fully function for about 15 minutes after putting it back on the charger, but it quickly blacked out again. It also keeps randomly booting up by itself which is weird. Im guessing this is a problem with the screen itself, but could it be a software issue because the device keeps booting up by itself? If it is the screen, will i have to buy a new one or is it not worth it? I've also tried using a different battery and i have the same issue so it can't be that. Any help is appreciated!
Sounds like an issue with the power button, it probably got stuck somehow either when you dropped it, or after you dropped it. Do a simple search for power button and you will find ways to fix it!
Holy crap i didn't even think of that! It makes total sense since every time i even tap my power button, even for just a second, it turns on. I've read around that clearing the cache or a factory reset could work. Is this true?
Unlikely, unless it's a software issue but it's always a possibility. Slam the phone against something to try to get the power button back into place, or open it up and try to see if you can fix it yourself, or replace it
The problem seems to be gone. I haven't had any issues for two days now. All i did was press the power button really hard multiple times. Thanks for you help man!

HTC desire 816 anoying turning off PLEASE HELP!!

Hi i have this supper anoying problem after 5.0.2 update! So basicaly What it does is when ever i will pick up the phone it would turn off like the screen would dim (not rebbot or shut down) and after a little tapping on a screen it would turn on again and sometimes when it does that it would glitch a little. While typing this it happened twice its sooooo anoying idk what to do now if i wont find any solutions i will just buy samsung galaxy or something like that. Also my carrier is Virgin Mobile thanks
Same problem, same phone.
Definitely annoying! Seems random but especially while rotating for me. I have not been able to dig up any solutions thus far.
Check out your proximity sensor settings in the HTC testing app, or try Gravity screen. Mine did the same thing a couple times, also clean off your screen at the very top left, if you look real good you can see the sensor just under the front camera hole in the glass, also sometimes a screen saver will mess with this sensor. One more thing is the stock lock screen can cause an issue similar to what you are talking about, hope one of these help yo out, cane0716
Sent from my 710C using XDA Free mobile app
hi
thanks for information i already gave that phone to my friend and i think he fixed it by actually having different lock screen i currently have samsung galaxy s5 its wayyyy better lol
Phone turns off during use and will not complete boot unless plugged to charger even when the battery is almost full.
This error started last night after I did factory reset because of observed phone lag. I did mistakenly "wiped internal storage" but got the alert of "no OS during reboot", so I restored from my backup from SD.
the phone started properly but went off during initial setup and will go back off each time I tried turning it back on. I thought it was battery so I plugged it to power.
it did boot but will go back off once I have few touches on the screen.
I had to leave it plugged to setup my accounts else it will go off.
I'm using its Wi-Fi to send this message via my PC because any 2 - 3 touches will switch the phone off.
once it does that, it won’t even boot to bootloader before it goes off again unless plugged to power.
what I do to solve this please??

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