I can't get it in to recovery nor download mode. The phone just won't power on at all.
Keep the battery out for 10 min then try again, that's an old bug on Samsung's phone, if that doesn't work, leave it charging for an hour, if that doesn't work either, take it to some care cebter
try to change the battery bro
Related
my phone was charging. suddenly it turned off. now it wont turn on at all.. i have tried a different battery and still wont turn on.
it turned on once for a minute and then turned off again . now it wont turn on at all.. ive tried all key combinations..
im rooted with the UMUT rom N900..
are you getting the battery charging graphic on the blank screen or not. if not maybe umut offline charging is not supported. remove your battery and charge it in another phone or charger.
maybe you are just out of battery
.......
try to enter download mod by up+power+menu and then use official rom with odin
Ihope ur problem resolve at once
Hello.
I've flashed my s5 with popwizh and everything went well. But after a full battery discharge the phone won't turn back on.
Battery is good and charger.
volUp+home+power doesn't do anything
volDown+home+power doesn't start download recovery
tried to boot from sdcard with a debrick img but no luck.
What more can I do? I don't want a paperweight please.
Charge it?
Battery is good and charged
If you can't get it to even turn on or enter download mode, there's not a lot you can do
Try removing everything like SIM and SDCard, remove the battery too and only connect the charger, see if you can get any signs of life at all
If not, it sounds like a hardware problem
Its to much of a coincidence to be a hardware problem, I refuse to give up just yet.
So far all the posts that resemble to my situation go on an on about flashing a debrick.img to the sdcard and boot from there. Dead boots and stuff.
I did this: http://forum.xda-developers.com/galaxy-s5/general/g900f-debrick-img-lollipop-t3240626 but without success
You said it won't even power on ?
How you going to flash anything without power?
I'm not saying 100% this is the problem, but most devices die when they are powered on, as that is when they are put under the highest stress
For example, I put away my treadmill in the corner of the room about 6 months ago, working - came to use it a few weeks ago, dead
Looks like pixies killed it, but actually it was when it was powered up again, just looks like it died when it was off
--
Is the phones power button working?
If you at least had a sign of life, we could go from there, but without any power at all, I have no clue
Battery connection contacts not bent or snapped?
From what I understand the phone won't turn on because the boot partition is gone, so if I manage to boot from the sd card to the download recovery, I can then use odin to flash it back to stock android.
Am i wrong?
Are you even getting the logo on screen when you turn it on?
Does the screen even light up?
You said there is no power at all, that's not a boot partition problem
Man if it's not turning on and there's no reaction when you press the power button then there's two things I can suggest : the power button is not working; or when the battery went completely dead its safety system thing could have turned on, which means you have to put it to charge as long as it takes for it to turn on again. Plus if your phone was exposed to water which I doubt its power controller could have gotten burnt
Have you plugged it into a pc? See if it registers with that and if it dies but still doesn't boot just try to leave it on the charger for a few hours even if it's fully charged. Then battery out for 10 secs wait... wait... wait... and turn it on plugged into the wall. Or at least try. If that still won't work samsung repair Centre for you
Still no life, I've tried everything said so far. My only hope is a debrick.img to boot from the sd card, which I don't have.
maskioice said:
Still no life, I've tried everything said so far. My only hope is a debrick.img to boot from the sd card, which I don't have.
Click to expand...
Click to collapse
Try to plug the phone to adb and see if it recognize it , if it's not i don't know maybe try another battery to see if its battery related or other hardware composant
Running latest Emotion AOSP, phone always powers off suddenly at around 20%.
Restarting gets to the Emotion boot logo for a second and shutdowns.
If I enter recovery mode (philz), battery shows correctly at ~20% and stays on ok.
I bought a new, genuine battery and doing same (16% shut off).
Anyone had same problem ?
Same problem here. Im on stock room i have 2 batterys and phon go off when batery is around 20% Now i make some test and what i see. When i have 20% i use battery drain without flash, baterry go down to end. When i have 19% i use flash in test, phone is dead in second, no samsung logo ets, just DEAD. I need to plug charger for 1-4sec. to power on phone. After power one i see 19% and 3,302V. I Plug charger for second, maybe 2 seconds and the battery V was 3,520.... i go to test again use battery drain and watch my battery V, its 3,500V and go down. I was able to drain battery do 1% and i still can watch youtube for 15 minuts, batery was 3,403V. After this time phone go OFF in good way, its mean i saw samsung logo at power down etc. I plug charge for just power up, and after unplug i see that battery have 3,2V. Now phone is power off, and charging with new battery. Its charging 45 minuts and have 50% (no fast charge)
No idea what happen... I dont want try on custom rom cos i have knox 0x0 and if its hardware i give my phone to warrnity
Any ideas?
Try this
https://www.androidpit.com/how-to-calibrate-the-battery-on-your-android-device
Or buy a new battery.
I tried this and I bought me a new battery. Still waiting for my battery. But I'm sure the Note4 need so much battery, on my side ?
I think many note 4 users have this problem irrespective of being on stock rom or AOSP. Even I have this problem on all stock and stock based rooms but not on Emotion rom. People have bought new batteries but still plagued by same problem. So, I think it's some other hardware that's causing problem or something in the kernel.
In my opinion is hardware. Yesterday i flash 4 file rom with pit file. After install i download from market app fast discharge. App can drain a loot of juse from battery its simplu turn everythink ON... and i saw somthink strange. When i turn all without camera light, everythink work ok. When i turn it with camera light on, i hear somthink in phone and then switch off. I cant power it on, untill i remove battery or plug charge for second. Sorry for english i try discribe it the best i can. Its looks like somthink go down. Power consumption is too big and somthink go overheat, overvoltage or oversomthink. Some hardware part dont hande ampers comsumptions.
Can any1 downoad this app and look in phone. It does not matter how many% is the battery, the phone always turn off and not work until i remove the battery or plug charger
As title states, have a sm-g935f running stock firmware that won't boot.
Had issues with it freezing and rebooting so re-flashed stock firmware, has run fine for approximately 3 weeks now when suddenly, whilst installing swiftkey it froze, then turned off. Had roughly 50% charge at this point. Have googled for hours now, tried different button combinations for varying lengths of time to try to boot. Have left it to charge for 2 hours and have just had another crack at it. Charge indicator does not appear on screen when plugged in, led at top of display does nothing at any point.
I'm out of ideas at this point, really could use the expertise of the greater xda community now, this is my only phone and its unusable right now leaving me connectivity-ly stranded.
Thanks in advanced for the help guys :cyclops:
Can u boot into Recovery mode?
No, it does nothing at all. It won't even attempt to turn on
So brick it is.
Boot it into Download mode by pressing Vol Down + Home key and Power Key. Then open Smartswitch app click preferences and click emergency recovery follow the steps then
I also had this problem. Basically you need to follow SjDU. If you cannot get into download mode. Try and leave the phone uncharged for 24 hours. Then charge for about 30 min and try to get into download mode.
AndrOmega said:
So brick it is.
Click to expand...
Click to collapse
Why thank you, so helpful
Thanks guys, ill leave for 24 hours, i just have no way of knowing whether its uncharged or not, it really gives nothing at all regardless of what i do. Not even a slight vibrate when i plug it into a charger or pc.
regardless, ill leave it and report back
Thanks
Hi,
It seems to me that it's really dead, give a try at leaving it uncharged for a few hours and then trying again.
However I wouldn't hold my expectations up, I had a similar problem with the Galaxy S4, phone was constant freezing after a Stock flash (I was using custom ROM before), then tried to restart the phone, phone got stuck and removed battery. Turned out bootloader died and I had to flash it again using JTAG (S4 was pretty easy to open up).
I hope that you won't need to use a JTAG Flash, since it needs to open the device and obviously S7 is pretty hard to get to the circuit. An easy option is trying an USB JIG to get to download mode (that is, if your phone has charge - hence you will need to try first the option others suggested - and a working bootloader), you can easily find this device for less than 5 dollars on eBay.
Hope you get your beloved device working again.
All the best,
~Lord
Sent from my Galaxy S7 Edge using Tapatalk
Hello to all. my SM-G350 now gives no sign of life. The latest signs:
Battery that is charging even if the phone is not connected to the mains;
Phone that starts booting only a few seconds after the power button is pressed;
Turning it on, it started in download mode without wanting it.
I had installed the Lineage OS custom ROM on the phone.
Maybe i have a solution?
I've installed Los13 and salmiakki kernel....sometimes when i use the phone too much and the battery drains to zero offline charging does not work...it still loads the battery charging screen and the it turns off.
I've left it in odin mode(volume down and power button) for about 20/30 minutes then rebooted.....it seemed to work,don't know if this can help you