Recently I've been having issues with my power button. When I attempt to press and hold it to bring up the "Power off," "Reboot phone," etc. menu, it immediately just shuts off the screen. It isn't recognizing the long-press action. Pulling the battery is almost always the only option I have to shut down the phone. Very frustrating. Anyone have a similar issue or suggestions on how to remedy the situation? Thanks.
Well if you're trying to reboot or go to recovery/fastboot you can download quick boot from the market. Not sure how to fix your shut off screen problem though.
Yeah, I've been a Quick Boot user for quite some time. It's actually shutting down the phone that I'm having a problem with. I just can't figure out why it won't recognize my long-press anymore. It just immediately turns off the screen. Very frustrating.
I have the same problem
I tried with hard reset and different original rom but the problem persists, I think it's a hardware problem.
there's a post around that describes how to clean the power button which usually fixes it. will try to find it.
behelit said:
there's a post around that describes how to clean the power button which usually fixes it. will try to find it.
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Sweet. Thanks!
http://forum.xda-developers.com/showpost.php?p=6681240&postcount=9
EDIT: I was having to use a Gscript to power off/reboot the phone.
Leave "su" checked and make a gscript. In it put:
Code:
reboot -p
for shutdown
don't forget the carriage return at the end.
I've been having the same problem for the past couple of days. The most annoying thing is that unlocking the phone can take several attempts.
I finally had time to try to clean the button. I took the back off and took a small brush and stuck a few bristles down the side of the power button and wiggled them around in an attempt to clean around it, then blew around the button with some air. I used an air compressor but a can of compressed air should work the same. This was 5 minutes ago and, so far, it seems to have fixed my power button problem. Hopefully it was just dirty instead of faulty.
fubaya said:
I've been having the same problem for the past couple of days. The most annoying thing is that unlocking the phone can take several attempts.
I finally had time to try to clean the button. I took the back off and took a small brush and stuck a few bristles down the side of the power button and wiggled them around in an attempt to clean around it, then blew around the button with some air. I used an air compressor but a can of compressed air should work the same. This was 5 minutes ago and, so far, it seems to have fixed my power button problem. Hopefully it was just dirty instead of faulty.
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Wow. Well, I'll have to give the brush and spray method a shot and see what happens. Thanks for the tip.
fubaya said:
I've been having the same problem for the past couple of days. The most annoying thing is that unlocking the phone can take several attempts.
I finally had time to try to clean the button. I took the back off and took a small brush and stuck a few bristles down the side of the power button and wiggled them around in an attempt to clean around it, then blew around the button with some air. I used an air compressor but a can of compressed air should work the same. This was 5 minutes ago and, so far, it seems to have fixed my power button problem. Hopefully it was just dirty instead of faulty.
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Where exactly did you stick the brush? I just got this problem :I
I realised this issue when I started using the desire rom port by Paul. I've since then switched to the Froyo build and don't encounter this anymore. Don't know if it was just a coincidence.
I've tried cleaning with a brush and compressed air, but the problem still persists. Grrr...
Amrosorma said:
Where exactly did you stick the brush? I just got this problem :I
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I took the back off and just stuck a few bristles of the brush down the button hole. If this helps you visualize it, the phone was vertical and so was the brush. The bristles went straight down beside the power button and I wiggled it around a little. I tried to get all four sides of the button, but can't remember if I was successful. I don't know if the brush actually did anything, but it's been working better after brushing and blowing it out.
I have this problem randomly... My way is to hold the power button down the whole time while pushing the shutdown button and the okay when the prompt appears!
I seem to have finally fixed my power button. Basically I just took the battery cover off and then gently pried back the plastic power button toward the rear of the phone until I could see underneath it. Then I carefully shoved a safety pin between the plastic button and the actual electronics beneath it and lightly wiggled it around a bit. I repeated this several times, testing the functionality of the button in between attempts, and eventually got it back to proper working condition. If you're brave enough to attempt this, it might work for you too.
Related
yesterday my tytn2 started to act crazy, i didn't drop it or installed any new software.
the screen started to turn on on his own, front buttons stopped working accept the center button witch now opens the start menu.
when i open the keyboard the fn light is on and the keyboard doesn't work.
when i write the sms message trough touchscreen the backspace isn't working so i can't delete misspelled words.
the photo button and power button on left side still working fine.
all the applications work fine, and i can make calls trough touch screen.
i can't make hard reset because front buttons wont respond.
is anybody had similar problems or have the solution.
my guarantee is gone so i hope this is software problem.
Try doing a battery pull and letting your phone sit like that for a minute, put the battery back in, and see what happens...
It sounds like you have water damage to your phone, though. Every take it in the bathroom with you while you shower? The steam in the air is a sure fire way to get water damage, and it will take time to show, but eventually circuits rust and stop working and you end up with a lot of random problems, and usually all of a sudden you have a lot of major problems.
well, i can't remmeber that i had carry it in the bathroom while showering.
i pulled out the battery, waited for about 5 mins and when i put it back nothing has changed. thanks for the tip.
is there a way to do a hard reset without pushing the front buttons?
konch said:
well, i can't remmeber that i had carry it in the bathroom while showering.
i pulled out the battery, waited for about 5 mins and when i put it back nothing has changed. thanks for the tip.
is there a way to do a hard reset without pushing the front buttons?
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look in the wiki for a detail of all the ways you can perform a hard reset (i believe there are at least THREE ways)
METHOD 1: the one you are looking for (because your buttons don't work) can be triggered by going to Settings->System->Clear Storage (assuming your phone still boots up and the touchscreen is usable)
METHOD 2: when the phone is POWERED OFF:
1. stick the stylus in the soft reset hole and hold it there
2. hold down the two soft keys
3. press the power button
if you try METHOD 2 and if it works, then you can safely assume that your soft keys are working and that it is indeed a software issue.
i used METHOD 1 and did a hard reset.
nothing has changed, front buttons and keyboard still refuses to work.
unfortunatly it seems it is a hardwer problem so i'm going to take it to the service.
thank you for helping me.
Hello
I've got my greedy hands on G1. Phone was free so I can't loose on that lol. Gal who gave it to me said that all it does for her when she powers it up is going into Hboot screen I applied dreaimg.nbh, got it to boot into rc29 and realized that I had no simcard in it. I powered it off, put sim in it and powered it back on and now I'm looking at Hboot screen again. I can boot into recovery just fine though but selecting reboot from that menu takes me back to rainbow. I can also reboot with 3-finger salute but again, it takes me to Hboot.
I have a feeling that this is a problem with camera button rather then software, did anyone fix this successfuly? Is there a way to physicaly disconnect camera button from main motherboard? Any insight is appreciated.
I'm not a noob, I can troubleshoot software issues but i've never taken this phone apart so I'm clueless.
Thanks in advance.
Ok, so I found this thread and I guess there's no easy way to just disconnect camera button. I still would like to know if anyone recovered from such a problem. Thank you in advance.
I have not taken the G1 apart, but I was a hardware troubleshooter for much of my professional career. My first guess is that the button is stuck not shorted. Always try the simple things first. Look at the button cover, does it protrude from the case slightly, or does it look pressed in. Even if the button cover is not pressed it, it is possible the button itself is stuck. in this case, tap it against a hard surface a few times. Hey it was a free (broken) phone, what have you got to loose. You can probably tap what would seem to be a little too hard without hurting it. If that doesn't work, then you may need to take the phone apart and check the button state. Does it push in, pop back out. If not you may be able to physically pull the button back out. If it does, then it's possible the button is messed up/shorted inside. By the looks of the pictures, the only fix is to unsolder the button.
Those are the steps I would take. Always start simple and work up from there. And always be open to something that seems unrelated that you may find along the path but ends up being the problem.
Hope it helps
scott
Scott
I don't have t5/t6 screwdrivers handy so I did not quite take it apart. I did nowever pry the camera button (plastic part of it) out slightly, enough to see inside. I found that the actual button does work, i.e. it goes in and pops out on it's own. I tried tapping it as well, harder then most people would probably. Still the same problem. Oh well, I have one more trick up my sleeve. When I got the phone it was super cold because it was left in the car overnight (way below freezing temps, those MN winters you know) so may be I can do it again... who knows, like you said, what do I have to loose?
Thank you for your opinion.
Hello all,
I got my phone when they first came out on Jan 5th and have just ran into my first issue. It seems that the power button has become really hard to press (like it is lower than it used to be). I have to press down just right to get it to register. I know that others have been having power button issues and was wondering if anyone has ran into this? Any suggestions on actions to take? What were others peoples power button issues?
Thanks
Yea, I started to use No lock from the market its free. With this program you can use the trackball to unlock you phone or bring it from sleep mode you will not have to use the power button as often.
Hope this helps
Is your button hard to press or just not registering?
Sometimes I would have to push it more then once. So I don't believe its really hard to push but, more so just not registering all the time.
It's not to often I had that problem. but, I did notice you have to use the button alot so I didn't want to wear it down.
Mine used to be like that and then eventually it became extremely hard to press. Practically took 10-15 tries using force to get it to turn on. I sent it back to HTC and now it's more responsive than when I first got it. Took about 4 days total.
Leo Laport's nexus's power button broke. Just send it back.
It could be just dust under the power button. I just took off the back cover and blew at the space under the power button. It's working every time now. Worth a shot before you send it in anways.
I have the same issue, hard to press and sometimes not registering at all.
Unfortunately trackball wake is not available for froyo yet. This would be a fine workaround for me.
I was having problems with the power button not working well, but it seems to be much better under the new FRF72 Froyo build.
SBS_ said:
It could be just dust under the power button. I just took off the back cover and blew at the space under the power button. It's working every time now. Worth a shot before you send it in anways.
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Good idea!
SBS_ said:
It could be just dust under the power button. I just took off the back cover and blew at the space under the power button. It's working every time now. Worth a shot before you send it in anways.
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Click to collapse
+1 on the excellent suggestion.
The rear battery cover is integral to the power button assembly. It keeps it aligned on the fore aft axis. So dust and crap therein seems to restrict it at times. If you have power button issues, at very least remove the battery cover to see if releasing the friction it creates improves things. The power button becomes somewhat wobbly and loose with the rear cover off.
I have my Galaxy Exhibit (II) 4G for about a year and two weeks now. Warranty period is just over. I used Stock ROM in the beginning and have been using CM10(.1) roms for about 10 months.
Yesterday early night I noticed my battery suddenly diminished about 60% in 15 mins. Then I had it in the charger later, and I think I let it fall one time, like that happens sometimes. Since then my phone has been randomly rebooting and then looping either the battery sign or the Samsung sign.
Usually I can get it to boot up again with holding the power button, but sometimes I just keep pressing everything until something happens.
I can get into recovery. I tried wiping everything. I have tried deleting battery stats. I have tried other (non-oc) ROMs.
NOTE that sometimes it happens in recovery mode too, usually right as it is getting into it, so it might be totally non software related.
Do you guys think my phone is broken? Or is it worth trying to buy a new battery?
Turns out the phone thinks its on/off button sometimes is pressed, so it keeps rebooting. If I press it a couple times it's over. But then then next time there's always like a 50% chance that it gets stuck again...
Did you solve your problem because am facing the same problem. I can't even make it far enough to boot into recovery
Sent from my Nexus 7 using xda app-developers app
I'm stuck in the same problem, first I thought it was a physical problem but I had to get technical assistance of an expert and he confirms its rom problem. he's going to install stock again via some freaking hardware because with my pc I couldn't. Any suggestions?
Enviado desde mi GT-I9100 mediante Tapatalk
Defintly this guy couldn´t fix it, he reinstall the previous t-mobile original firmware and nothing happens, still rebooting. Another technician check it and told me he must replace a bootloader IC, I hope it works.
Now the "new technician" couldn´t fix the phone. He told my wife that previous Rom (cyanogenmod unofficial)"must have a virus and it infected the boot". I keep thinking is a hardware malfunction. Any suggestions?
If you got the ROM from xda I doubt it had a virus. Have you tried Odin back to stock yet. If not try that first.
Sent from my SGH-T679 using xda app-developers app
I dubted too, the problem is it can´t boot. I have the samsung logo, then it apears the Exhibit logo and shuts down, it keeps like that again and again. I managed to get download mode but the same, 3 sec after it shuts down so i can´t install anything.
Then ya i would have to agree that the device is defective.
Sent from my SGH-T679 using xda app-developers app
I had the same problem and i use to solve it by hitting the phone from the back and after i let it fall accidently it back to normal
I have the SAME problem!!!
ok so, my phone was awesome but since this is vacation time I decided to try a new rom, It was fine but then it started rebooting all the time. HOWEVER, I was able to try other roms after several attempts and think it's related to the calibration of the power button. It tries to stay awake but when I try and press the power button, that's when the problems start. Does anybody know of a way to calibrate the power button? I think that would be the solution, in case that's even possible. If not I'll have to buy a dumbphone for I don't have the money to spare on a new phone just now...
I had something similar happen this weekend. This may not apply to everyone, but I found that after pressing the power button over the course of two years the thin plastic "arms" that hold the power button inside the case have become stretched and weakened. Went back to stock to eliminate every conceivable variable. It would continue to reboot even without touching it, with or without a case. Essentially, the power button is resting against the motherboard's power module, or rather stuck and wreaking random havoc.
I fixed it and haven't had a reboot this week by using tweezers and squeezing the posts that hold the power button arms in place tightly against the outer shell. The objective is to create as much resistance as possible and have the power button spring away from the mobo. The power button has rubber pads that, when pressed, pushes against the mobo power module, so to create more distance I filed down the pads a few mm's. If it happens again I will resolder the points and remap the keys, until then I went ahead and cleaned the solder points with a q-tip and rubbing alcohol.
Removing the outer shell takes some time to break the glue apart without damaging anything, so take that into consideration and move at insect speed if anyone considers this approach for the first time. The best reference I can spot is at http://www.youtube.com/watch?v=I3dAOv2Oke0&t=6m11s where the power button is on the right hand side of his right hand. I'll try taking photos or video if it happens again.
I'll try this
jfbs said:
I had something similar happen this weekend. This may not apply to everyone, but I found that after pressing the power button over the course of two years the thin plastic "arms" that hold the power button inside the case have become stretched and weakened. Went back to stock to eliminate every conceivable variable. It would continue to reboot even without touching it, with or without a case. Essentially, the power button is resting against the motherboard's power module, or rather stuck and wreaking random havoc.
I fixed it and haven't had a reboot this week by using tweezers and squeezing the posts that hold the power button arms in place tightly against the outer shell. The objective is to create as much resistance as possible and have the power button spring away from the mobo. The power button has rubber pads that, when pressed, pushes against the mobo power module, so to create more distance I filed down the pads a few mm's. If it happens again I will resolder the points and remap the keys, until then I went ahead and cleaned the solder points with a q-tip and rubbing alcohol.
Removing the outer shell takes some time to break the glue apart without damaging anything, so take that into consideration and move at insect speed if anyone considers this approach for the first time. The best reference I can spot is at http://www.youtube.com/watch?v=I3dAOv2Oke0&t=6m11s where the power button is on the right hand side of his right hand. I'll try taking photos or video if it happens again.
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Again, all your symptoms are identical to mine so I'll try this and update on it ASAP. Thanks for the help!!!
Thought I'd share this with you guys.. it is already mentioned somewhere else in the forum but it's buried in a long thread somewhere, very hard to find.
Recently I started having a problem with my N7000. The power button was not working properly. Only the faintest of touches, would result in the phone turning off. Sometimes, the button didn't work at all. Also, the phone rebooted itself several times a day...
For me anyway, it was simply dust/dirt around the power button.
1) remove back cover, then use a jewelry screwdriver to take out 9 screws. Then unclip the phone from the frame. To unclip the frame, take a look at how it's done in this video: https://www.youtube.com/watch?v=N6CJy71_9Ok (1:52 mark)
2) wipe away the visible dirt/dust, and blow hard around the power button, volume button and usb port...
3) reassemble.
Hopefully, like mine, your N7000's power button is now functioning again. :fingers-crossed: