Is my phone bricked? - AT&T Samsung Galaxy S II SGH-I777

I was wondering if my phone is bricked. I installed Cyanogenmod nightly 17 after using all the previous nightlies without any mishaps, and it drained my battery to 0% and my phone died. Now when I am plugging it in to try and charge it, the phone won't turn on anymore. I have left it in the charger for about 2 hours already, and still no luck with with powering on the phone.
I have tried to make it to go into download mode by pressing the power and the up + down buttons. Nothing
I also tried doing that without the battery. It would just flash the screen then turn off then flash the screen again in a cycle.
Can someone please point me in the right direction on how to boot my phone up again.

Let it charge overnight and hope for the best.
It'd be very unlikely it's bricked. Possible, but unlikely. A number of not likely things would need to take place all around the same time.
Sent from my SAMSUNG-SGH-I777 using XDA App

So you would suggest leaving the battery in and charge overnight? because right now if I am doing that, the phone heats up

Some have reported it getting pretty hot while charging. Not that common, but does happen. Some have left the battery case off and pointed a fan at it.
You can also plug it into a computer. Usb ports charge at a lower power and shouldn't cause as much of a heat up.
Just make sure it doesn't get too hot. The phone likely won't get damaged but the battery can die at temperatures over 50 degrees celcius.
Sent from my SAMSUNG-SGH-I777 using XDA App

Take battery out and place it in freezer to cool off, phone too. Take out the freezer and put battery back in. Reboot. Should come right back on.
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Ahh the things freezers can fix. Saved info from a few hard drives.
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Thank you myphone works now
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silence911 said:
Thank you myphone works now
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Click to expand...
Click to collapse
No problem. Your phone just over heated while shutting down. Happened to me before.
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Related

(q) very slow battery charge

Hey guys I'm getting some really slow battery charge over here. I've had my phone plugged in the OEM ac charger for over 3h now and it went from 5% to 50% and the phone is getting hot also. I haven't touched it at all for those 3h and data is off so no internet. I don't get it. It's usually fairly quick maybe 1 to 100 for about 2h.
Edit: I'm running capcomalpha with fraux kernel and stock battery.
Sent from my HTC_Amaze_4G using XDA
The following suggestion may be of no help in your case, but I've experienced something like this as well, mainly with CWM that doesn't support off-charging. The phone will look like its charging but is actually drawing just enough energy to keep the phone alive. Also, the charging light will turn off after 15 mins or so. One way to ensure that your phone is getting charged adequately is to check the screen; if you see an ultra-dim screenshot of CWM then you'll have to periodically remove the charger and reinsert it "restart" the charge. Then try to boot into android to complete the charge.
The phone is on I rebooted it and it jumped from 55% to 68%
Sent from my HTC_Amaze_4G using XDA
getrdy said:
The phone is on I rebooted it and it jumped from 55% to 68%
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
Try wiping battery stats through CWM.
Bump for help!
Sent from my HTC_Amaze_4G using XDA
getrdy said:
Hey guys I'm getting some really slow battery charge over here. I've had my phone plugged in the OEM ac charger for over 3h now and it went from 5% to 50% and the phone is getting hot also. I haven't touched it at all for those 3h and data is off so no internet. I don't get it. It's usually fairly quick maybe 1 to 100 for about 2h.
Edit: I'm running capcomalpha with fraux kernel and stock battery.
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
buy a new battery and wall charger so you can charge the battery outside the phone.
getrdy said:
Bump for help!
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
You bumped a thread that was still on the first page after only 7 1/2 hours? Please don't do that again, not that I agree with bumping threads, but it is for when something needs brought back to the first page, not while it is on the first page.
do your have a case on? the trapped heat is cause the phone to slow down charging. it is a safety feature. off the case and flip over when charging. it should charge faster.
Sent from my HTC_Amaze_4G using xda premium
The phone has no case and was on the table so i guess there was nothing to make it overheat. Sorry for the bad bump i guess i was just desperate.
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getrdy said:
The phone has no case and was on the table so i guess there was nothing to make it overheat. Sorry for the bad bump i guess i was just desperate.
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
What version of Recovery are you on and as you said your using faux kernel. Try to revert to stock recovery or stock kernel and see if there is a change or behavior of your phone. And try aand see if fastboot is check on your power under settings..
you said it was hot. maybe you have some app in background using cpu. hence power drain and overheating.
Sent from my HTC_Amaze_4G using xda premium
Ok i swithed to stock kernel and its doing the same thing. I reflashed the rom and didnt install any apps to see if thats the case. I also noticed ita doing it only when the battery is low- 10% or less. Then the phone heats up and its barely charging. If its above 50% it charges fairly quckly and doesnt heat up. Ill see how stock kernel does tonight and report back.
Sent from my HTC_Amaze_4G using XDA
Ok 2 days with stock kernel then a new battery then a new charger... 3h chRging and not even 10% of charge... Im cluless
Sent from my HTC_Amaze_4G using XDA

Incorrect Battery readings

Anyone else have this problem, where the phone will automatically shut off. When it does that, I enter bootloader, and it says battery is low, did a battery wipe in recovery, onto to see the battery, which was at 40%, now at 2%... Any reason why it's giving such a discrepancy....
Running Energy Rom with stock kernel.
Download "Battery Calibration" from market. https://play.google.com/store/apps/details?id=com.nema.batterycalibration
Charge your phone until it says 100% and the light turns green. Unplug your phone. Plug it back in until the light turns green again. Open this app and calibrate your battery.
Should fix the issue
Sent from my HTC_Amaze_4G using Tapatalk 2 Beta-4
Try this
http://www.techgenial.com/2010/08/how-to-get-double-battery-life-on-any-htc-smartphone.html
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tombeach22 said:
Try this
http://www.techgenial.com/2010/08/how-to-get-double-battery-life-on-any-htc-smartphone.html
Sent from my HTC_Amaze_4G using xda premium
Click to expand...
Click to collapse
That is a nice trick, but won't fix incorrect battery readings.
Sent from my HTC_Amaze_4G using Tapatalk 2 Beta-4
funny thing, i tried that....
it likes to stick at 60% for like 7 hours, only to drop the ball and then show out of battery after it shuts down....
could always treat it like a laptop battery to calibrate it, Charge it fully, let it go dead and keep the battery dead for at least 6 hours. Charge it up and let it stay charged for several hours before unplugging it.
Or try and take the battery out, hold the power button for a few seconds, reinsert the battery and try again. These things sometimes help on laptops, figured it couldnt hurt here.
My solution is just keep it plugged in pretty much most of the time, and drain it weekly....
I regularly calibrate my battery weekly. Although, the recovery I use displays battery percentage and it's often different (more accurate) then what is displayed on my battery icon.
Sent from my HTC_Amaze_4G using Tapatalk 2 Beta-4

Weird battery issue!

Hey
I have aproblem that is so strange!
For example when I turn off my mobile it restarts!
Even if I pull out the battery and put it in it just power on automatically! !
Sometimes if the phone successfully was turent off, when I press any button it indicates that it is charging!
And now the battery is full even though am using it for around 2hrs
So my question is: is it a phone hardware or battery issue?
Sent from my GT-I9100 using xda premium
Was the device in contact with water?
95% it's hardware.
Sent from the little guy
gastonw said:
Was the device in contact with water?
95% it's hardware.
Sent from the little guy
Click to expand...
Click to collapse
No, but I went to a place they charged it woth a non sammy charger for 10 minutes .... how can I fix this problem?
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Sent from my GT-I9100 using xda premium
I've seen symptoms similar to this when the usb port has suffered damage. ......
Can you transfer files to and from a pc?
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
mine was like that after moisture damage and then a wrong charger it gets ok after time, it started charging the battery to 5.00v instead of 4.2 n all, stop charging that battery at 95% for like 10 charges and it will come back to normal in no time
Jgjd691995 said:
mine was like that after moisture damage and then a wrong charger it gets ok after time, it started charging the battery to 5.00v instead of 4.2 n all, stop charging that battery at 95% for like 10 charges and it will come back to normal in no time
Click to expand...
Click to collapse
So you phone wasnt able to turn off?
And how did u fixed it? Would u explain clearly?
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eraser0 said:
So you phone wasnt able to turn off?
And how did u fixed it? Would u explain clearly?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
as i said it just went away after a while i think the problem is being caused by overcharge, so when u keep charging it to 95% the voltages come back to normal.
In other words charge it till 95% for like 10 charges and it will be fixed.
Well gonna try and reply back thanks
Sent from my GT-I9100 using xda premium

Phone will NOT charge/turn on..... :l

Phone was working great..
CM 10.1 LATEST BUILD
HBOOT 1.40
4EXT RECOVERY MOD
This is how it started... Was driving to LA noticed my phone was dying 14% , plugged into the car charger then checked to see the drain/charge mAh lucky it was at 658+ mAh arrived to my destination unplugged the battery and it was at 72%.
Restarted my phone just to restart .
Listened to some music battery was at 67 then bam.. Phone turns off!!!!!!
Now I tried powering it on NOTHING. No red light, no dimmed light. Plugged in the wall charger original port and USB cable.. No charging light. Tried pulling battery out , putting it back in nothing. Left it on the charger for an hour just to see if it will pick up a charge, nope nothing.
SO SOMEONE PLEASE TELL ME WHAT THE HELL HAPPENED?
Sent from my PC36100 using xda premium
Please and any help would be appreciated
Sent from my PC36100 using xda premium
Try letting it charge overnight, its never happened to me, but I recall someone explaining a similar scenario. Turned out to be some kind of deep sleep.
A long overnight charge apparently fixed it.....
Good luck
Sent from my PG86100 using xda app-developers app
hossman said:
Try letting it charge overnight, its never happened to me, but I recall someone explaining a similar scenario. Turned out to be some kind of deep sleep.
A long overnight charge apparently fixed it.....
Good luck
Sent from my PG86100 using xda app-developers app
Click to expand...
Click to collapse
Alright shall do hopefully it'll work. Will report if anything.
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Yeh that didn't fix it... I guess it might be the whole main board.... Probably got fried..
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[Q] My note shuts off as soon as Rom boots..

Hello, I am having a problem with my note and it is scaring me. As soon as my note boots it is shutting off completely and restarting. I was just using it with fine last night. I had the uber kernel installed and oced to 1.9 cpu but it wasn't even that hot.. After thinking it was the Rom that was causing this I did a complete wipe and flashed the candykat Rom, upon boot when the cyogenmod log in screen appears it shut down and rebooted again.. twice. I'm hoping nothing is damaged internally. I am able to stay in the recovery just fine without any problems. Please help me.. And when I say shutdown I mean insta black screen and reboot..
Sent from my PG86100 using xda app-developers app
Hello, I am having a problem with my note and it is scaring me. As soon as my note boots it is shutting off completely and restarting. I was just using it with fine last night. I had the uber kernel installed and oced to 1.9 cpu but it wasn't even that hot.. After thinking it was the Rom that was causing this I did a complete wipe and flashed the candykat Rom, upon boot when the cyogenmod log in screen appears it shut down and rebooted again.. twice. I'm hoping nothing is damaged internally. I am able to stay in the recovery just fine without any problems. Please help me.. And when I say shutdown I mean insta black screen and reboot..
Sent from my PG86100 using xda app-developers app
Click to expand...
Click to collapse
Stuck power button. Doesnt matter if its clicking fine, flick the back of your phone a few times with your finger.
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captemo said:
Stuck power button. Doesnt matter if its clicking fine, flick the back of your phone a few times with your finger.
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Click to expand...
Click to collapse
Holy **** is staying on now!! ONG THANKYOU SO MUCH I LOVE XDA! You are so getting thanked!
Sent from my PG86100 using xda app-developers app
What if it keeps happening? Do I have to replace button?
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TeChNoC4AzY said:
What if it keeps happening? Do I have to replace button?
Sent from my PG86100 using xda app-developers app
Click to expand...
Click to collapse
there are many that are not scared, I am and wouldn't do it.
if you are saavy enough, many will open phone up and clean the contacts and switch with a swap and some rubbing alcohol.
are you sporting enough?
captemo said:
there are many that are not scared, I am and wouldn't do it.
if you are saavy enough, many will open phone up and clean the contacts and switch with a swap and some rubbing alcohol.
are you sporting enough?
Click to expand...
Click to collapse
Idk if I will do that lol. But now I think I know what the problem is. So yesterday I was using my note and it shut off. The battery was full and when it restarted the battery all the sudden dropped to 60%. It turned off again and went to 1%... I thought it was glitching when it said 1% but after amin it shutdown due to low battery. One thing I then tried was having my phone plugged in while using it and I played games, used my phony heavy and what do you know.. It didn't turn off. So I'm thinking I have a bad battery. PS: I took my note to a pawn shop and they said the battery was bloated. He said it wasn't supposed to spin while on a flat surface.. What do you think?
It seems while I'm playing a game the battery heats up and that causes shutdown cause I'm typing this and I don't have my charger plugged in and its fine..
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Yes a bulging battery is a sign that it's bad. Batteries are cheap. Especially on eBay. I buy an extra battery and charging dock for all my devices. This way one is always fully charged, and I don't have to plug in the device unless I need Odin or to file transfer. I learned that lesson 2yrs ago when my usb charging port went bad.
440bro said:
Yes a bulging battery is a sign that it's bad. Batteries are cheap. Especially on eBay. I buy an extra battery and charging dock for all my devices. This way one is always fully charged, and I don't have to plug in the device unless I need Odin or to file transfer. I learned that lesson 2yrs ago when my usb charging port went bad.
Click to expand...
Click to collapse
Yeah it has to be the battery. Earlier today when I was using my note it said low battery at 2%, I looked at my phone afew minutes later and it said 4%?? Lol. The charger wasn't even plugged in.
Sent from my SAMSUNG-SGH-I717 using XDA Premium 4 mobile app
If my power button was stuck would I see the shutdown menu before it rebooted, shutdown, reboot, sleep, etc? I'm just trying to make sure my battery is the problem.. I don't want to deal with a power button..
Sent from my SAMSUNG-SGH-I717 using XDA Premium 4 mobile app
No you won't see the power menu. It just keeps restarting. I don't think you'd even see your home screen because it restarts before the rom loads.
440bro said:
No you won't see the power menu. It just keeps restarting. I don't think you'd even see your home screen because it restarts before the rom loads.
Click to expand...
Click to collapse
Oh well then. That's awesome because I'm able to use my phone for more than 5 mins without it shutting down. It usually shuts down when I start playing a game or something intensive. So it has to be the battery! I'm really happy.
Sent from my SAMSUNG-SGH-I717 using XDA Premium 4 mobile app
Well my phone shut off again when using another not as bad but still a bit puffed out note battery. I don't understand what's going on here... I'm scared to buy a new one thinking that It won't work still... my phone never turns off as much when the charger is in... But guaranteed with battery only. Less than 10 mins.
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