[Q] Home button not working like it should - XPERIA X10 Q&A, Help & Troubleshooting

The other day I dropped my X10 in a puddle and pulled it out and immediately put it into a baggie with a huge dessicant pack.
I left it over night and it's working fine (even the white indicator is perfectly white) but there is one thing that "might" not be working....
The home button.
I remember that if you were already on "home" then holding the home button would show you running apps...I'm positive it did this before, now it won't.
The home button does everything else it should, just not this....do you think it's broken or is there a setting that's gone whacky?

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[Q] Htc Hd2 Volume goes up by itself???

I fell asleep next to my phone one night and when i woke up and tried to wake up my phone the volume menu opened up and acted like if i was pressing the volume bar repeatedly. I turned it off and on again and once it boots into Windows the same thing, if i try to press volume down it will and it will go right back up again. The Volume rocker button is fine and not stuck. I found out though if i hold up and down before windows mobile boots up it will allow me to operate as normal but once i let go It goes back to the volume going all the way up. I have flashed different roms to no avail.
Does anyone have any ideas to what could be causing this?
I just started having the same problem with a Samsung Omnia 7. It fell into some water, let's say it was a bucket, i pulled it apart and thoroughly dried it. Seemed to work perfectly for a few hours, now the volume thing.
Our HD2's hard buttons are not invincible and I learned that the hard way. After lots of use on my phone the send, home, end, and volume down buttons stopped working. I also believe my end button is stuck on because it always boots up on its own, meaning I can't shut it down and leave it off. I have to take the battery out of it.
My advice is if you can find a way to use "soft" buttons to navigate your phone do it and save yourself the hassle of breaking the hard ones for when you need them. Good luck!
HD2 Volume Stuck on UP
richardhauer said:
I just started having the same problem with a Samsung Omnia 7. It fell into some water, let's say it was a bucket, i pulled it apart and thoroughly dried it. Seemed to work perfectly for a few hours, now the volume thing.
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Click to collapse
I had a few drips of water it my hd2 and a couple days later, I rebooted and after it rebooted, the volume is stuck on UP. I took it apart. I has nothing to do with the button itself as I removed the button and it's still stuck. Still no solution yet.
Hi,
Did anyone find a solution for this? I had to hard reset my HD2 couple of days ago. After the reset, I installed all the apps, one after another. The phone worked fine for a day, until this afternoon when it started acting crazy. First symptom was that when you type some numbers of the "Phone" screen to look up a contact, I was not able to delete the using the back button. Other keys like up, down, left, right too didn't work in the SMS compose screen. I restarted the phone thinking that it would resolve the issue, but worse. The volume control showed up just after the boot and the "volume up" tone was constantly going off as though I was pressing the volume-up button constantly. I tried rebooting and remove the battery, SD etc, uninstalled few programs, but to no avail.
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[Q] Back button not so sensitive

Hi!
I bought a i9100 on eBay 1 month ago and I'm truly safistied with it.
But it looks like it might have developed a problem.
The back button (on the right side) isn't so sensitive as the Menu button (left side). Sometimes I've to put some more pressure to make it work (nothing really hard) and the area where the button works is smaller than the Menu button. The menu button works if I touch almost any area on the left side.
I've a screen protector installed.
Any tips?
Thanks!
i am also facing with same problem...i have not be able to find any solution for this

[Q] Menu button started acting like Home button -- any fix?

My HTC Hero was working fine without incident for quite some time. I did not introduce any software changes to it. But suddenly, for no apparently good reason, I'm seeing two things happening now:
Menu button pressed acts like Home button, no matter what screen you are on (this is terrible, as in some screens the menu button is required to access certain options)
Search button acts like the green call button, bringing up the recent call list and the dial menu.
Volume button decrease goes nowhere. Actually, one click bumps the volume up then down one notch. The increase button is fine. One must click and hold the decrease button to get the volume to go down.
I'm not all that bothered by the volume button, but the menu button is critical.
I searched the Internet extensively and found one other person mention this simultaneous fault of the volume button and menu button. But unfortunately, they weren't able to get a resolution, or they simply never came back to the thread to update.
I did a full shutdown and restart, but no change. The only environmental change has been an increase in humidity. I am by the shore for the weekend. I took my phone kayaking, but it was sealed in a plastic bag and never got wet. But perhaps moisture in the air has something to do with it? It does seem more like a hardware issue than software problem.
Has anyone run into this problem and been able to rectify it?
I discovered another peculiar behavior.
When the phone was idle for some time, I awoke it with the END button, then a screen swipe to get to the main screen. Pressing "Menu" brought up the proper sub menu toolbar. However, going back and pressing it again showed the wrong behavior again (acting like the HOME button).
Then for a stretch of time, if you tapped the menu button lightly and quickly, the sub menu toolbar would appear. A standard button push will cause it to act like the HOME button. But unfortunately, this did not last. I set the phone down, came back later, and this "light tap" would only act like the HOME button.
I did NOT see any erratic behavior prior to this, like the MENU button mostly working fine and only occasionally acting like the HOME button. It was a rather sudden change. Given the behavior, I'm starting to wonder if something has built up inside under the button bezel that is doing this. Perhaps taking it apart and giving it a good cleaning would resolve it?
I've been finding that every once in a while the MENU button function momentarily goes back to normal operation. It's usually after having left the phone untouched for a few hours. But it works just once or twice, then starts behaving like the HOME button. From this behavior, I can't figure out if this is hardware or software related.
Anyway... I don't see anybody having offered a solution for this, either here or on other forums. I guess I'll just have to retire this phone.
I'm really baffled by this very strange behavior.
My Hero is still experiencing this problem most of the time, but sometimes the menu button will work properly. When it does, I can click the button again in the exact same way, and it will stop working right. Other times, I can dismiss the pop-up menu, then click the menu again and it works maybe 2-3 times. Then after that, it's back to the "HOME" button behavior. Once it does it again, I cannot coax it to work properly again, no matter how many different variations I try. I have to wait for a long while before trying again and finding that it works properly again. If it was a hardware problem, the behavior should be pretty random. Given how it behaves, I have to believe this is software. Now... how the software (firmware) could become corrupt like this is beyond me. I'm thinking that maybe restoring the phone back to the original ROM and then rooting it all over again could get things back to normal... anyone reading this agree or disagree?
Try ButtonRemapper: http://forum.xda-developers.com/showpost.php?p=9399440&postcount=1
If needed, KeynrTracker.apk will allow you to identify the code for individual buttons.
lost101 said:
Try ButtonRemapper: http://forum.xda-developers.com/showpost.php?p=9399440&postcount=1
If needed, KeynrTracker.apk will allow you to identify the code for individual buttons.
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Click to collapse
Thanks for the suggestion. But somehow, miraculously, the problem resolved on its own. I guess it must be a hardware issue, as I didn't make any software changes. I can press the menu button repeatedly and it works normally now. Really weird. I guess that perhaps there was some debris or residue buildup inside that eventually worked itself out.

Power Button locks and then wakes up phone with one press

Hey guys, so basically when I am locking my phone with the power button it locks and the phone will then wake up like .5s after the screen turns off and is locked. I start with my phone unlocked and it does everything correct except it wakes the screen after it is locked. I am running stock standard MIUI Global, no root or anything special. I have tested this to no end to make sure I am not double tapping the button and I am not holding it down or anything. Any thoughts as to what it might be?
What version MIUI global rom you're using it..?, is it official or mod/ custom version..?
You can try flashing latest global fastboot rom..with MiFlash Tool (Clean All method)..then see if that issue still apear..
This does happen to me too once in a while. Same as you, stock, MIUI 8.0.5.0. i suspect that "Wake with volume keys" option does this. You have this option ON?
mine does this. The power button seems to be a bit loose. Press it a bit harder and see what happens.
This is hardware problem, it happened to me too. You probably (like i did) at some point pressed and held power button really hard. I fixed it by opening phone and realigning power button contact plate. Fortunately, i did not break it so it was quick & easy fix.
Just open your phone, disconnect battery and buttons flex cable, remove tape from power button and realign plate a little to one side. I noticed that my power button did not react if i pressed it at bottom side (i heard mechanical click but screen did not turn on/off), at middle (normal press) and at top it reacted but most times it was like as if i pressed it twice really fast so screen turned on/off fast. So thats why i pushed plate a little to bottom where button did not react, now it works perfectly no matter how i push button - just like it did on first day when i bought this phone.

900T - Home Button Not Working

I have a strange issue with the home button not working.
Originally I changed the front camera, rear camera, and mid frame.
I turned it on, and I found that the home button does not work, but the soft buttons did.
I changed the charge port daughterboard, and put in a new home button.
However, the home button still does not work. Everything else does.
Anyone have any ideas if I damaged the motherboard?

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