[Q] i777 Power button broken - Stuck in Recovery - AT&T Samsung Galaxy S II SGH-I777

Pretty sure I overheated the phone last night, and now the power button doesn't work. I fell asleep with it in my pocket, I got a call from my wife early in the AM, after the call I found the screen wouldn't turn off. So today, I've tried an app or two to replace the power button, tried a 3 hour battery pull, and in a brief instance of idiocy, decided to reboot into recovery to try and wipe everything and see if that would do anything - now I am stuck in CWM Recovery w/out any working power button so I cannot even exit. I've tried pulling the battery again and it just reboots into recovery.
Any tips on how to get it out? I want to pull my pictures and info, wipe the phone then sell it on ebay - What would I need to do?

if it is a custom recovery you can use ADB while booted into recovery.
adb pull /sdcard

Has anyone had a problem with just the power button not working at all anymore?
My SII had the problem recently that the power button just does not work, so I can no longer wake the phone up after the screen has shut off. I'm guessing it is a hardware problem because I even restored it all the way back to stock.
Does anyone know how hard it is to replace the button if it is bad?

I had my power button fail for several days on me (it has since started workign fine again tho). I was in a similar place but when pulling battery, my phone would reboot normally so i could at least use my phone while on the charger. I know that pulling battery, holding volume up/down and reinserting will boot you into recovery so i'm wondering if your volume button is messed up too? can you navigate up and down in recovery with the volume keys?
I had to get my button working to position myself to avoid the issue but I'm now pretty much power button free and running siyah kernel (touch recovery) and i use the Stweaks swipe to unlock feature, rootbox rom with a power menu toggle, and a lock screen widget so i don't have to use my power button at all. Again, i had to get my power button working to flash the kernel though maybe you can push the kernel with odin then you'll have the touch recovery to try wipes and resets with?
edit: here is a link of tearing down a 9100. I think our power button is the same- unfortunately it looks like you have to solder the new one in.
I couldn't find the part# for the i777 (or confirm if it's the same as the 9100) but the power button for the 9100 is KEY FPCB-POWER KEY(GT_9100) GH59-10916A and is about $5 online
here's a vid of the breakdown, he's replacing the screen but browses over the power/volume keys too.
http://www.youtube.com/watch?v=65pvAINg2ME

Related

Touchpad Froze? Heres a solution

I was in TWRP recovery flashing Xron rom b2.9 and the recovery said the zip file cant open. So it just kept doing its thing and would not let me go back to the main menu. I tried hitting home and back buttons, but no luck.
This was not found by me. I am giving credit to this amazing person who somehow found a trick to reboot the device even if your not in an OS.
"The reboot solution that I found to work all the time is to simultaneously hold the power button, volume down button and the big HP button for 30 seconds."
credit to
5th post- http://h30434.www3.hp.com/t5/Other-HP-Consumer-Products-and/How-to-reset-HP-Touchpad/td-p/852893
I had an issue with my Touchpad where the touchscreen stopped responding in CM7. Volume rocker worked and power button would turn the screen on and off, but I was stuck with no touchscreen and no means to reboot. After a mild panic attack, I plugged it into my computer and luckily had debug mode enabled so I was able to adb reboot it.
But this... this is incredibly useful. Thank you for the post. I'm glad to see that the manufacturers making devices without removable batteries are giving us a trump card to hard reset the devices. My 7" Galaxy Tab has a similar function where holding the power button down for long enough eventually resets the device.
..or you can just hold power + card button for 6 seconds. no volume button needed.

[Q] Screen not working out of the box

Hi,
i recently bought 2 Galaxy S wifi 5.0 as there was a deal going. first one worked fine but a few days later and i've opened up the second one to find the screen isnt working.
its stuck at the 'select locale' screen from the initial setup with me unable to scroll and select any options. the back and menu keys don't work either although the home button seems to be doing something as the keys light up when pressed and it also works in recovery mode.
The volume key works as i can see the media volume going up and down when its pressed, it also worked when i booted into recovery mode to try a factory reset.
i can see the media scanning running after bootup and when i plug in the usb to a computer it appears with the USB connected (but ofc i cant press the button) so i think the system is running fine?
the power button seems a bit stickier than the one thats working fine and also when i hold the power button in to shut down the device (unable to press power off) it comes straight back on. is there way to force a shutdown rather than reboot?
just wandering if theres anything i can do to hard reset? im a bit reluctant to flash a stock rom / gingerbread as i have on the other one if the screen is just dead but thought id see if anyone had any ideas of anything i can try?
cheers,
Well, I would return it since it is still under 30 days (where did you get it?).
comet was £99.
yeh ill probs take it in tomorrow just wandered if there was anything i could do to double check the screen was definitely goosed

Can't get into download mode via button combination

My issue is as stated as above. I presume my phone has this feature disabled, making this phone near useless for me.
Tried having phone completely off and holding down volume down + home + power like in the videos, to no avail.
I've come from a Galaxy 3 which automatically started up download mode during the boot sequence.
Is there a way to root my phone without Odin or enter download mode with another method? Can't use "reboot download" in terminal as it's not rooted.
I haven't found any topics quite like my issue here. My phone is a international Galaxy III with label being exactly I9300. Any help is appreciated.
You could buy usb jig that will sort it iv never heard of this issue ever
Sent from my GT-I9300 using xda app-developers app
Interesting, atleast there's something to fall back on if there are no other solutions.
Postage to New Zealand would be horrendous.
Please confirm it doesn't work in the following order.
- Make sure you have no case on the phone.
- Power off the phone
- Unplug it from the charger
- Remove the battery for 30 seconds
- Press and hold Volume-Down and center hardware button.
Make sure both buttons are proplery pressed, and the center button is pressed in the middle.
- Press the power button, and release it when the logo appears. Keep the other 2 buttons pressed
- Wait for it to boot
If it doesn't work, try repeating 2 times starting at the top.
If it still doesn't work something is faulty. Check if all the buttons work as expected.
Thank you very much d4fseeker, the battery out was the crucial thing I was doing wrong.
It shouldn't be necessary (and usually isn't) but I've seen on multiple occasions that Samsung phones sometimes don't react to the Download mode or Recovery mode when normally powered down.

[Q] S2 shutting down randomly and more

Hi guys,
I know there are Threads about S2 shutting down randomly but in my case it's a bit different.
I bought my S2 as a used phone roughly a year ago. I rootet it and installed cyanogenmod 10.sth.
The problems started maybe 3 months ago when the phone just randomly shutted down after screen flickering although the battery was not empty. The guy from ebay told me it's not the stock battery he changed it. Now suddenly the power button is not working anymore so I changed the lock button to the volume down button which worked briefly. So now the phone is running but I can not unlock it because neither my power button nor the 'new' unlock button (volume button) is working. I can however plug the USB cable into the phone which will wake it up.
Next I tried booting into clockwork mode which worked without pressing the power button at all. I only pressed volume up and down. Inside the clockwork menu I could not select anything because the power button is not working.
My problem is I can not see any pattern in this mess. I am thinking about a defect/old battery or permanently active power button or damaged ROM, I have no clue.
Do you guys maybe saw this problem before or is it a combination of several problems?
Best,
Hoernle

[Solved] 5.1.1 OTA and stuck in bootloop cant access fastboot

So I had the OTA update for 5.1.1 the other day and thought "yay, let's update." it worked fine till this evening where it crashed to a power off state and in now showing the Google logo like it's about to load up and then a turned off screen.
This repeats over and over I can't even stop this loop.
Holding the power button and it just continues to loop.
Power + ANY volume button and it will show the HBOOT or fastboot menu then before I can select anything turn to the powered off state and loop through (if I'm still holding the buttons the menu will show again shortly, or go back to the Google logo)
Any ideas for a solution?
try waiting until the battery drains all the way down then hold the volume down button and plug it in. if that doesn't work then all you can do is contact google support and they'll probably replace or fix it.
Hold the power button down for 20 seconds 3 times. It helped me once with a similar situation
So I have found a solution. Instead of deleting the thread I'll leave this here unless anyone else has this problem.
It seems that trying to enter the fastboot menu when plugged into a USB seemed to work.
It was either the fact it was in the computer, the timing I pressed the "power button + power down" combo, or it had just looped enough times and decided to actually stop interrupting me using the fastboot menu.
Either way, I cleared the cache partition using the recovery and it booted up fine.
EDIT: Thanks for the help, I had tried holding the combo for a long period of time (multiple loops of the booting). I also feared letting it drain in case it refused to startup again and I would have no chance of fixing it.
glad you figured that out! android can be mysterious sometimes. especially when it's on the nexus 9.

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