My phone rebooted once, like the power button was pressed ("back", "home" and "last apps" buttons were blinking). And now it continues rebooting after showing HTC logo. I can't get into recovery, bootloader or something else, because the phone reboots every 10-20 secs. Also the battery indicator gives any light and the phone seems like not charging.
Any help is appreciated. Thank you in advance.
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My phone started to act sluggish so i did a normal reboot.
After that the phone won't boot at all. The LG logo shows up and then the buttons keep flashing (home, return, search etc).
Any pointers on how to interpret this behavior?
Hello, this morning I restarted my phone because it was freezing and it turned on on the boot screen where it gives me options to Recover, Reboot, etc. The volume button broke a long time ago. It sometimes works to move the option but pushing the power button doesn't do anything. Is there anything I can do to restart my phone avoiding this screen? It goes there every time. Could one of the volume buttons be stuck? Please let me know because I really need my phone ASAP. Thank You!
The model of my phone is SGH-T999. It is not rooted (I'm going to root it soon though), its running Android 4.3 and I do admit I've dropped it a few times but it has a cover. It shuts off at the most random moment and restarts itself, and sometimes it won't go past the Galaxy SIII logo before restarting itself once more. Theres a possibility the lock button has something to do because when it stays in that startup loop I play around with the lock button till it finally finishes the startup succesfully, but I don't know how the lock button can make it shut down on its own while its turned on without me touching the "power off" option in the window that comes up.
Wrong forum. This is for gti9300 only
Sent from my GT-I9300
johnael7 said:
The model of my phone is SGH-T999. It is not rooted (I'm going to root it soon though), its running Android 4.3 and I do admit I've dropped it a few times but it has a cover. It shuts off at the most random moment and restarts itself, and sometimes it won't go past the Galaxy SIII logo before restarting itself once more. Theres a possibility the lock button has something to do because when it stays in that startup loop I play around with the lock button till it finally finishes the startup succesfully, but I don't know how the lock button can make it shut down on its own while its turned on without me touching the "power off" option in the window that comes up.
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Its the broken power button, long pressing the power button reboots the phone without any dialog.
Hello guys, I'll try to be as brieff as possible:
My cousin has a SGS3, which suddenly started showing the power options screen (when you long press power button). Now his phone restarts on its own every time. When you insert the battery, it turns on by itself. If you try to access download mode or recovery mode, it does it but restarts again. I read it may be the power button is not working properly, but I dissassembled the phone and the switch is works normally (it's not broken, either stuck). I read several solutions about clearing cache and stuff, but it just keeps restarting! Like if someone were pushing the powerbutton every time. Btw, he discovered he can turn the phone on and actually stop the phone from restarting if he continously presses the power button and menu button alternatively without stopping (which is useless). When he stops doing that, 3 secs later, it restarts again. Any suggestions?
It's a hardware fault, did you test the button with a meter?
If yes then something else is shorted, to power on when the battery is inserted.
Sent from my GT-I9300 using Tapatalk
Ah, so this is merely hardware. I did not test it, but now it seems clear something is wrong on the inside (which, unfortunately, I cannot help with). Thanks mate!
So my friend's stock s3 started randomly rebooting recently and just couldn't get to the home screen without many tries. And it got worse this morning as she had spent about an hour to no result. The problem is the phone would keep rebooting during the GT-I9300 screen.. Most of the time it wouldn't get to the Samsung boot animation.. If I charged it, the battery logo would be shown as loading instead of charging.. After trying the hard reboot combination a few times which didn't work, I noticed that I could see the battery with green bar every time I pressed the power button!
So I tried something silly.. I kept pressing the power button repeatedly during boot and surprisingly it booted up to the home screen. However, without being charged, the phone would still suffer from boot loops (at that moment we confirmed that the pressing power button repeatedly would 100% work) . As we were desperate to understand the problem, I got to know some apps that she installed recently and uninstalled them. These are the apps that she recently installed and later uninstalled:
https://play.google.com/store/apps/details?id=vStudio.Android.Camera360
https://play.google.com/store/apps/details?id=com.fourricegroup.mc
https://play.google.com/store/apps/details?id=com.naturalmotion.clumsyninja
Guess what?! The bootloop has not happened till now! So the reason I'm writing this post is because of curiosity xD
1. How does pressing the power button repeatedly help the phone to boot up? If I stop pressing it before the locksreen, it would fail.
2. Can an app really cause a weird issue like this? Or is it just a coincidence that the phone magically got better after uninstalling the apps?
Hope to get some answer from you guys for learning purposes thanks in advance!
Sounds like your power button is faulty.