Hello everyone, firstly it seems many people have the power button issue, you press it once but no response then you tap it again and it may or may not work. So the reason this happens for me at least is due to the back cover. Initially, there was no such issue present, and then suddenly one day it started happening. I first thought it might be a software or hardware issue, but tried without the back cover and there is no such issue. So the back cover seems to be more stiff now as its all yellowish, so guys just try the power button without the cover, hopefully that's the issue, thank me if found informative.
Related
I do not know if somebody faced this problems before or not:
1- The soft-keys, dial key, call drop key, and the scrolling keys; are always while pressing them for long time does not response until turning off the screen by pressing the power button then turning on again to keep working for awhile then same thing happen again.
2- The screen is sometimes fade to be completely white & brightness more, and everything hidden until turning off the screen by pressing the power button then turning on it again
If anybody knows how to fix this matter please provide me with the solution.
Thanks for all concerned
I had the same exact problem... I fixed it by getting a warranty exchange from AT&T!
I have the same problem! Unfortunately my phone is not covered by warranty. I think it's a hardware issue because I changed a number of ROMs and the problem persisted. I don't know what to do, it's driving me nuts!
Help anybody???
Good news!
Ok, as far as the key problem goes, using the PDF file about HTC TyTN where you can see how EXACTLY to disassemble and assemble the TyTN I took the courage to open up my TyTN and pull up the motherboard and clean everything up and close it tightly back. However I did not completely disassembled it as the manual shows because I did not want to remove any stuff that's glued like the rubber parts and the metal tape that holds the keyboard connector. So basically, I did not reach the part where the soft keys are, but somehow miraculously my keys are working nice again! I guess the problem was just loose connections and probably it was loosing contact somewhere because keys worked sometimes and then suddenly stopped.
Anyways, it's been 2 days now and the keys work perfectly and my TyTN is not so loose like it's going to fall apart as it was before!
P.S.
I haven't noticed the white screen problem also but it's been only 2 days and it wasn't happening so often before anyways.
This issue is known -there are threads in hermes section, search for white screen..
Its a harware issue with XILINX coolrunner(if I remember it right) on the front keypad below screen.. It propably has some bad solders under it -mine went so bad that it showed only white screen until I disassemled the unit and pressed directly the chip with my fingers
Then I bought a new circuit from cnn -at the moment it had those boards for sale, not anymore. That fixed my problem.
Among the threads someone got his/her phone to operate again by putting something between the cover and the chip..
I had the problem on my handset and managed to fix it by cutting up a piece of card..be it and old credit card or whatever to the size of the recess that the chip fits in...this pushes against it nicely and since then only had the problem reoccur once...then it was cured by just putting the handset into standby mode and back to normal again
Hey guys,
So today my phone started acting up, the power button has become touch sensitive. As soon as I touch it or come close to it on either side of it, it acts as if I'm holding it down. I tore it apart to see if it was sick and it isn't so I can't figure out why it's doing that? Anyone ever had this same problem or have an idea of how to fix it?? Any help would be greatly appreciated.
This has become a common problem with our phones; do a search for "power button" and you'll find several threads reporting the same/similar problems. Some people seem to have managed to fix their issues by wiping the area with alcohol or re-flashing their recovery and/or ROM (I personally don't see how that could help a hardware issue, but whatever). In my case, as well as several others, the power button became permanently damaged, the phone was stuck in a vibrating bootloop and the only way to stop it was to take out the battery. I chose to have the power button replaced using the MobileTechVideos repair service. I wasn't 100% satisfied with their customer service, but the power button was replaced and my phone works fine now.
I suggest the same, I got my phone back a week ago after my power button got stuck.
KaneHusky said:
I chose to have the power button replaced using the MobileTechVideos repair service. I wasn't 100% satisfied with their customer service, but the power button was replaced and my phone works fine now.
Click to expand...
Click to collapse
I bought a replacement power button for my Sprint S2, and it looks like they now offer mail-in power button repair service too. Their feedback looks better than the experience you had.
root_galaxy said:
Hey guys,
So today my phone started acting up, the power button has become touch sensitive. As soon as I touch it or come close to it on either side of it, it acts as if I'm holding it down. I tore it apart to see if it was sick and it isn't so I can't figure out why it's doing that? Anyone ever had this same problem or have an idea of how to fix it?? Any help would be greatly appreciated.
Click to expand...
Click to collapse
Don't bother buying a new power button yet! I had the exact same problem, and it was throwing my T989 into a boot loop. Your most likely problem is that your power button internals are getting jammed up with dirt from your finger and lint.
Here is a thread with a person experiencing a similar problem. Here is another thread where I go into detail on how to attempt to fix your problem. You already have the know-how on how to disassemble your phone, so this should be easy for you.
HERE is the original thread that I found which addresses the problem you seem to be having.
CRC QD Electronic Cleaner saved me from having to replace the hardware and I haven't had power/boot loop problems since!
If you feel as if you don't want to over-do it with the electronic cleaner, you can give your entire logic board a nice rub-down with some Isopropyl alcohol (I got mine from a general pharmacy). You should be able to get the electronic cleaner from any auto shop, but I've had specific success with CRC QD Electronic cleaner. I don't know enough about electronics or chemistry to recommend any other brand/type, so if you can't get that specific brand, then I can't help ya!
I had a weird thing happen. Earlier today I dropped my phone from approximately 18 inches onto a laminate surface. The phone was in a protective case. After I picked it up, the power button wouldn't work. The rest of the phone was fine. No scrathes on the case, no other types of hardware failure or signs of damage. I opened the phone up, removed the motherboard and inspected the entire system. Everything seemed perfect. I inspected the power button and there didn't seem to be an issue. I put everything back together, while paying close attention to make sure that all connections were secure. After reassembly there was still no change. So I have a couple of questions:
1. Can I jump the connection between the two power button connections (which I believe is how the power button itself normally activates the phone) to see if that's where the problem is so that I can establish if the power button is in fact the problem? Or will that short something out on the motherboard?
2. Has anyone had anything like this happen, or know of a place where the power button can be bought, etc... Any suggestons are appreciated! =)
Thanks!
Edit: I was able to find the connections to the power button flex cable. The two terminals were loose and I was able to pull them out a bit using a wooden tooth pick. I now have good contact and the power button is working perfectly. I recorded what I did and will post a video on YouTube in case someone ever has this happen to them. I don't know why an 18 inch fall would cause this type of issue, but oh well. Fixed is fixed.
I was looking and looking for a thread with a similar issue before posting but I had no luck.
My issue is that when I turn off my Note 3 I have a really hard time getting it to boot back up. This happens every time every single time I shut it off. I hold the power button for about a minute with the battery removed to supposedly drain any power as I've read around but that doesn't help. I'm pretty tech savvy and internally the phone looks perfectly fine. The weird thing is that I don't actually have any issues once the phone is up and running to make me think it's a hardware issue. It charges fine, I get data, S pen is fine, no other issues what so ever. I haven't been able to pin point what I'm doing to bring it back but eventually it does end up booting like normal. I try to pull the battery multiple times with no success. I eventually get frustrated and just leave it alone with the battery removed. When I return it boots up just fine.
Anybody else having this issue or heard of it?
Forgot to mention that the phone is stock. I don't have it rooted or a custom rom installed.
Thats weird. Have you tried reseating the SD card. Sometimes it might bethe memory card.
Why turn it off?
Just let it sleep. I can't remember when I ever turned my phone off.
Pp.
steve_togo said:
Thats weird. Have you tried reseating the SD card. Sometimes it might bethe memory card.
Click to expand...
Click to collapse
I have indeed. I was thinking it was that but it occurs either way.
PanchoPlanet said:
Why turn it off?
Just let it sleep. I can't remember when I ever turned my phone off.
Pp.
Click to expand...
Click to collapse
Well my phone's back camera was broken and I was replacing it. Although the issue started occurring well before replacing the camera.
Im having same issue. Replaces camera now phone wont turn on. shows chargering though.
yotaking said:
Im having same issue. Replaces camera now phone wont turn on. shows chargering though.
Click to expand...
Click to collapse
I noticed you also have a thread which states the same thing and I'm not sure if you figured it out yet, but just out of curiosity did you happen to ground yourself while you were working on your Note 3? This goes for any device in general but it's pretty amazing how much damage the static electricity from just your clothes can cause if you're not grounded while working with an exposed main board. If you weren't grounded while working on it though it also doesn't mean that something automatically happened, I'm just saying it's always a possibility at least. One thing I would try if you're having problems powering it up even just in general, is to make sure it's plugged in and charging first and then hold the volume up and power buttons down together at the same time (and keep them held down) until you feel a vibration and then let go. It will take at least 10 - 15 full seconds (and sometimes even longer) to happen, but that should usually get it to power it up whenever it's being stubborn. Another thing I'd definitely check, especially if it was working fine before disassembling the phone, is the alignment of the power button itself (the button you press with your finger) and the actual power button which is located behind it on a data ribbon that connects to the main board. It's actually kind of a flimsy setup so whenever you reinstall the back frame plate you have to make sure the power button data ribbon doesn't shift, or it can cause all kinds of weird problems when trying to power on or off the phone. Anyway good luck and hopefully this helps [emoji106] [emoji106]
Sent from a modified ColecoVision
---------- Post added at 04:07 AM ---------- Previous post was at 03:47 AM ----------
MexicanGeekian said:
I was looking and looking for a thread with a similar issue before posting but I had no luck.
My issue is that when I turn off my Note 3 I have a really hard time getting it to boot back up. This happens every time every single time I shut it off. I hold the power button for about a minute with the battery removed to supposedly drain any power as I've read around but that doesn't help. I'm pretty tech savvy and internally the phone looks perfectly fine. The weird thing is that I don't actually have any issues once the phone is up and running to make me think it's a hardware issue. It charges fine, I get data, S pen is fine, no other issues what so ever. I haven't been able to pin point what I'm doing to bring it back but eventually it does end up booting like normal. I try to pull the battery multiple times with no success. I eventually get frustrated and just leave it alone with the battery removed. When I return it boots up just fine.
Anybody else having this issue or heard of it?
Forgot to mention that the phone is stock. I don't have it rooted or a custom rom installed.
Click to expand...
Click to collapse
I just mentioned this in my response to someone else in this thread, but it actually sounds like yours has the same kind of alignment issue with power button that I was talking about. I'm not sure if you've ever disassembled yours for any reason or not, but even if you haven't it's still totally possible that it could've happened from the factory and especially if you got a refurbished phone for whatever reason. It's a pretty poor design choice in my opinion because it's such a "fragile" setup, and even the slightest misalignment of the power button itself and the button on the data ribbon can cause the exact same problems your having. Anyway if if you haven't messed with it and it's still under warranty I'd say just get a new one, but if you have taken it apart I'd say first thing to check would be the alignment of those buttons (once you take the back off). I've even had to make a tiny little "shim" and wedge it behind the power button on the data ribbon in order to get it to line up right with the button itself a couple of times, so I'd say it's a fairly common problem with these phones. Anyway good luck and hope it helps! [emoji106] [emoji106]
Sent from a modified ColecoVision
Okay, so today I bought a Pixel Xl for 30 bucks off a guy on craigslist. He stated in the post that the phone was continuously rebooting and he couldn't fix the issue. He ended up buying a Pixel 4 XL instead of paying to have a repair done. I fix electronics and all that good stuff so I figured it would be a component on the logic board, most likely some failed solder joints or something along those lines. Well before I went and opened it up a I stated realizing that there were times when the phone would boot into android but only if I was holding the device. I thought it was weird and so I kept reading online and someone mentioned heating the back of the phone up would get it to boot and sure enough they were right but inevitably it would reboot again. Well I eventually realized that if I continuously pressed to power button as follows..... 1 press 1 press, wait 1 press 1 press wait the phone would remain on. Thats when I started seeing the lock screen was not activating at all as I pressed each time which it should've done. So I continued to press the button at that same rate of speed for about 2 minutes and eventually the lock screen began responding as it should've.
Long story short, if your Pixel is stuck in a constant reboot then it looks like a possible cause is the pin on the ribbon cable becoming pushed in and held in place by something. Could be dirt and gunk or something that possibly seeped into the button area and is causing the button to remain in a pressed state regardless of any actual pressure being applied to the button that's meant to activate the pressure point on the power cable. So if you're in the same situation try continuously pushing the button in order to free what's ever loved itself in place being the button and eventually the device will stop rebooting. You should also use a tiny bit of rubbing alcohol on a tip and light apply it around the power button to help free up any dirt that's undoubtedly managed to make its way in there.
HOPE THIS HELPS SOMEONE ELSE!!
Loved your solution. It worked like a charm on my pixel 3XL.
Initially while reading the other articles which clearly stated it's a hardware issue and that you need to go to store, or do some factory reset and stuff, it freaked me out. But with more research I was lucky to have come across your article. I'll be honest here, I didn't think it will work. Sounded like a troubleshoot kind of solution which generally aren't so effective, but, conitinuously pushing the button, worked like a charm and my device switched on.
Thanks for saving my device, my repair cost money, my mental peace.
Greetings from India.
This is a light case scenario, because people who are in this kind of situation don't have a issue with the buttons. You would probably be able to define this behavior if the screen immediately blacks out, or you see a blue line across the display (sign of hard reboot). More common cases are the device sticking through the Google > G animation then crashing, which is often the case of failing UFS, more potential in 128gb models, however I've seen and even owned a 32gb model that had this same exact issue.
Ohhhhhhhh thank you so much!! Thought it was a software failure but it kept rebooting when rebooting into fastboot by holding power down. After hitting it hard on the table multiple times it finally stopped rebooting. Very bad hardware by Google.
djared704 said:
This is a light case scenario, because people who are in this kind of situation don't have a issue with the buttons. You would probably be able to define this behavior if the screen immediately blacks out, or you see a blue line across the display (sign of hard reboot). More common cases are the device sticking through the Google > G animation then crashing, which is often the case of failing UFS, more potential in 128gb models, however I've seen and even owned a 32gb model that had this same exact issue.
Click to expand...
Click to collapse
if that were the case, would it not random or bootloop whether in recovery or fastboot?mine does an infinite bootloop but it wont bootloop in stock recovery or fastboot. sometimes it would crash and reboot then spin to a bootloop from twrp. google pixel
I finally figured out a solution for this as well! I sideload the latest Google OTA for an XL and it fixed the stuck bootloop! It was simply a software issue!