s7 hard bricked (qualcomm version) - Samsung Galaxy S7 Questions and Answers

Hi,
I flashed a rom that did something bad to my phone. After reboot it just stays black without any response at all.
I've tried all the key combinations and just tried the USB Jig (confirmed the jig worked on my S3) but nothing.
Is there any way to get into download mode?
I've heard about JTAG, but not sure if that will work.

First, try to connect the phone to your charger to see if any LED lights up, if this doesn't happen, try connecting the phone to your PC and see if ODIN detects the device, if that also doesn't work...the best course of action would be to send it in for repair, although chances are you've hardbricked it.

Revontheus said:
First, try to connect the phone to your charger to see if any LED lights up, if this doesn't happen, try connecting the phone to your PC and see if ODIN detects the device, if that also doesn't work...the best course of action would be to send it in for repair, although chances are you've hardbricked it.
Click to expand...
Click to collapse
Thanks but I tried that already, pc doesn't even see the phone. Also charging gives no response.
btw: Love the Megumin avatar

totalvamp said:
Thanks but I tried that already, pc doesn't even see the phone. Also charging gives no response.
btw: Love the Megumin avatar
Click to expand...
Click to collapse
Possible it is stuck in some sort of loop, without having any LED to indicate it would be impossible to know
The charger doing nothing seems strange though
If you had an LED showing I'd suggest waiting for the battery to drain then trying to enter download mode again, but I guess if you've tried everything else and are considering opening it anyway for a JTAG, then disconnect the battery first, see if you can get back in after reconnecting it

*Detection* said:
Possible it is stuck in some sort of loop, without having any LED to indicate it would be impossible to know
The charger doing nothing seems strange though
If you had an LED showing I'd suggest waiting for the battery to drain then trying to enter download mode again, but I guess if you've tried everything else and are considering opening it anyway for a JTAG, then disconnect the battery first, see if you can get back in after reconnecting it
Click to expand...
Click to collapse
Yea tried all that but no luck.
I will try for the JTAG, but need a heater I doubt a hairdryer will be enough to pull the back off.
Also need the JTAG machine itself

opened the phone and removed battery but still nothing, it seems JTAG is the only way.
anyone knows how that works?

Are you getting some sort of output?
I'm using the Exynos variant, I've yet to encounter anything that wasn't solved by holding power+vol down+home for 40-50 seconds (it'll boot to download mode eventually usually)

obongo said:
Are you getting some sort of output?
I'm using the Exynos variant, I've yet to encounter anything that wasn't solved by holding power+vol down+home for 40-50 seconds (it'll boot to download mode eventually usually)
Click to expand...
Click to collapse
Tried for one minute and no result.
No output at all, nothing gets recognised in windows. No LED, no nothing...

Well, some users also reported sudden blackout with no response at all, it turns out it was an emmc failure. He then proceeds to send in his phone and luckily, it was replaced. Your mileage may vary, you could try playing "dumb" with Samsung. After all, with the phone dead there's no solid way to tell if KNOX was tripped.

Related

[Q] Samsung Infuse 4G white screen brick. Help!!!

Hey whats up, I have messed up my Infuse and I need some serious help. I was flashing back to stock and Odin stalled so mid process I pulled the plug (stupid me).
Now all the phone does is show a white screen and nothing more, I cant get to download mode or anything. The white screen is constant, its not flashing. It wont connect to windows neither. Is the phone completely toasted or is there a chance because I have searched all over and couldn't find my particular case. Help me plea, help me plea. Nah, joking aside I need your brain power because unfortunately mine is full of air!
I can try to help
antnee85929 said:
Hey whats up, I have messed up my Infuse and I need some serious help. I was flashing back to stock and Odin stalled so mid process I pulled the plug (stupid me).
Now all the phone does is show a white screen and nothing more, I cant get to download mode or anything. The white screen is constant, its not flashing. It wont connect to windows neither. Is the phone completely toasted or is there a chance because I have searched all over and couldn't find my particular case. Help me plea, help me plea. Nah, joking aside I need your brain power because unfortunately mine is full of air!
Click to expand...
Click to collapse
have u tried a download jig or taking the battery out and then (while holding volume down) putting the battery in? sometimes that works it worked for me when i couldnt get it into download mode
Yeah ive done the jig thing and still to no avail. I am starting to think that irt is completely finished.
I'm in the same boat now. Odin froze, unplugged cable to restart process and now have a solid white screen. PC makes a noise as if it's connected, no access to phone and unable to get into download mode. Please help.
Guys I would suggest to try different factors and experiment.
:thumbup:Try a different USB Cable.
:thumbup:A different USB port.
:thumbup:A different computer/PC perhaps.
:thumbup:Also make sure u reboot the computer you just freshly installed the up-to-date Kies drivers.
Sent from my SAMSUNG-SGH-I997 using xda premium

[Q] Help? Bricked One X?

I think I bricked my one X im not sure how or why but out of the blue it just said the 10 second power off message and no longer turns on at first i was able to turn it on a few more times but now i cant.
It is not taking charge both from my computer or ac :/
when i plug it into my computer it says HID compliant device found. and the three led buttons light up every about 5-10 seconds but the top led notification doesnt turn on
If it matters
Hboot 1.14
on jokerfg jb rom
also this is a week and a half old device. if i have to replace it i will but I am more concerned with formatting it or getting it to stock before hand incase i send it in and they get it running
Uff. I have not encountered this issue. Sorry brother. Update if you find a fix.
Sent from my HTC One X+ using xda app-developers app
How did it get to that state?
What are the 5 contact looking things at the back of the phone for?
Sounds like you need to give the thing some charge, i'm sure one of those street corner shops can pop it open, macgyver some volts in, and reflash something that will boot for $30ish?
I'm not really sure, my power buttton is stuck but it retracts like a button should, but it has died and refuses to power up now. I just wanna turn it on to reformat it. or is it possible htc wont be able to turn it on themselves and when they receive it just trash the device?
gururug said:
How did it get to that state?
What are the 5 contact looking things at the back of the phone for?
Sounds like you need to give the thing some charge, i'm sure one of those street corner shops can pop it open, macgyver some volts in, and reflash something that will boot for $30ish?
Click to expand...
Click to collapse
so the battery is dead and it wont charge? if it will charge youll have to relock the boatloader and ruu to stock if u cant get in to recovery
Leave the phone on the wall charger (not USB) for several hours (overnight) and see if you can boot. You might also try to power on, or hold the power button, or try to enter hboot while the phone is plugged to the charger (after letting it charge for several hours). As at least one guy that I thought was hard bricked got his phone to boot this way.
What appears like spontaneous power off has happened to some people. So it may be nothing that you did. Hopefully, letting it charge for a few hours will fix it up.
I have the same exact problem as the OP. I have already made a thread and have tried to express my problems but I don't think people are willing to help (although some did and I appreciate it a lot) so I am going to try to get some help here. Help a brother out?
mr.5106411 said:
I have the same exact problem as the OP. I have already made a thread and have tried to express my problems but I don't think people are willing to help (although some did and I appreciate it a lot) so I am going to try to get some help here. Help a brother out?
Click to expand...
Click to collapse
I had this happen. I left it on charge (from powerpoint not USB to PC) over night and then connected back to PC. It didnt start but the pc was telling me USB device connected and disconnected when long pressing power button.
after running RUU and changing bootloader I finally got it to work. I would try the latest RUU from US / ATT as it has newest everything and see how that goes.
vangoogle said:
I had this happen. I left it on charge (from powerpoint not USB to PC) over night and then connected back to PC. It didnt start but the pc was telling me USB device connected and disconnected when long pressing power button.
after running RUU and changing bootloader I finally got it to work. I would try the latest RUU from US / ATT as it has newest everything and see how that goes.
Click to expand...
Click to collapse
Thanks for the reply but how did you RUU if the phone connects then disconnects quickly?
mr.5106411 said:
Thanks for the reply but how did you RUU if the phone connects then disconnects quickly?
Click to expand...
Click to collapse
It stays connected. I meant u can hear the Win 7 sound of connect USB when u press power and then disconnect USB if u long press power.
Sorry I cant be of more help.
i would try ruu or another usb cable
vangoogle said:
It stays connected. I meant u can hear the Win 7 sound of connect USB when u press power and then disconnect USB if u long press power.
Sorry I cant be of more help.
Click to expand...
Click to collapse
Thank you for your help so far. Ill try this tonight.
mr.5106411 said:
I have the same exact problem as the OP. I have already made a thread and have tried to express my problems but I don't think people are willing to help (although some did and I appreciate it a lot) so I am going to try to get some help here. Help a brother out?
Click to expand...
Click to collapse
I'm one of the folks who tried to help you in the other thread. Saying that you think people are unwilling to help sounds ungrateful and a bit whiny. Remember that the community here provides help for free, and that we also have lives and can't be on here to help you all the time.
Since you've tried charging (wall charger) for several hours, and tried (unsuccessfully) to get into bootloader, there isn't much else you can do. The idea of trying to run the RUU is a good one. But if you can't connect and can't run the RUU, the phone might be done. In particular, the blinking red light is not a good sign. I think there have been some other folks that have gotten this recently, and were not able to recover from it.
But keep trying to charge, and keep trying the bootloader button combo. The fact that your condition happened right after trying to restore a nandroid, leads me to believe its something that can be recovered from, and not a random hardware failure. But that is just a gut feeling, and maybe a bit too optimistic.
when my battery dies and i plug it up to charger led blinks red until it has enough juice to be powered on. you shouldn't try to power on your phone when it is blinking red, i assume that might end up killing the battery for good if you do.

Nexus S 4G hard bricked!! want to restore

i have a nexus s 4 g from sprint. it is hard bricked. i tried to root it and change recovery.then it shut off and wont power on, light up at all. I would like to know if i am able to achieve download mode, what do i need to do, what files and how to install to return this phone to stock?? please help!!!
Take out the battery for a few seconds and put it back; then while holding Volume UP (+) press the Power Button.
See what happens...
One helpful tool is found here:
http://forum.xda-developers.com/showthread.php?t=1984849
kozmo2k4 said:
Take out the battery for a few seconds and put it back; then while holding Volume UP (+) press the Power Button.
See what happens...
One helpful tool is found here:
http://forum.xda-developers.com/showthread.php?t=1984849
Click to expand...
Click to collapse
Nothing. Happens it don't light up or power on at all. It is not reconized on computer either. It's hard bricked.
Make sure the Battery is charging...
How can I make sure the battery is charging when no lights come on at all? All I do know is I had it plugged in for a while yesterday and it got really warm. But no lights whatsoever. The screen doesn't light up at all neither does the led.
??????
There are no notification lights on the D720, but when you plug it in with a charger, you should see a battery bar on the display.
Other than that, you are probably right about hard-brick.
I, luckily, never had a "brick" on the Nexus S, so someone else with experience may wanna chime in. But Google and YouTube are your friends.
Sorry...
Sent from my NookColor using Tapatalk 4
Hey man, did you have any luck with this? I'm experiencing the same problem.
Talal916 said:
Hey man, did you have any luck with this? I'm experiencing the same problem.
Click to expand...
Click to collapse
Please help me, i have the same problem
been awhile since any action here. saved mine with JIG method once but this time it won't work ??!(why) , in search of a solution again! -> hardbrick #2 on this device!
You guys can try a USB Jig. If that does not help, I think JTAG is what you need.
Jesus... just to revive this thread (and this concept of hard bricking), I think I just accidentally bricked mine as well.
Here's exactly what I did:
One moment, it was working spectacularly - fully stock, but unlocked. I had just listed it on eBay, too.
So I ran a factory reset on it (from the Settings menu), also "erase USB storage".
Then, after it shut down for the reboot, I pulled the battery.
...
That was it. Now it doesn't turn on for anything whatsoever. No device detected on USB when plugged into PC. Remove, replace battery, hold VolUp+Power, nothing. Plug into power adapter, nothing. Nothing at all.
But the back does get lukewarm after a minute or so, as if it's alive in the head but frozen, unable to start the bootloader.
WTF? I also have 2 more of these Nexus S 4G's, and both of them seem to have Flash storage chips that exhibit the same behavior when their chips are placed in (this) working motherboard. They can't boot. When I try to "hot-flash" it by booting the bootloader then swapping the Flash chips, they can't flash anything (this is probably to be expected). So, if I can get my ONCE-WORKING phone back to life, there's a good chance I can get another working as well (one just has a cracked glass, otherwise working mainboard & peripherals).
It's old, yes, but it's a damn shame to E-waste these things for a stupid software problem like this!

S7 died, no response at all anymore. (Black screen)

Hello,
I am quite familar with samsung devices and flashing etc. but my friends phone died today I suppose. At some point it got stuck and got into a bootloop. After some reboots it tried to find a ota update.zip, but there was none. After some tries I got into download mode, but flashing a stock image (was stock before as well, never seen root or something) did help at first (it booted, we backupped some stuff) but at some point it got stuck into bootloop again.
This time, when going into recovery, it tried flashing a firmware again, however this ended badly (freeze while flashing). Now it's not even charging anymore. Not a single button combination is working (force reboot, recovery, download mode, ...) and when plugging into a power bank, it doesn't even charge anymore (power bank shows if a device is charging). So it's completely back and unnoticed by odin, adb or fastboot. Does anyone know this problem or have an idea, what we could try? My last idea would be to test a wireless charger, which i sadly do not have at hand.
Thanks!
Cloud2F said:
Hello,
I am quite familar with samsung devices and flashing etc. but my friends phone died today I suppose. At some point it got stuck and got into a bootloop. After some reboots it tried to find a ota update.zip, but there was none. After some tries I got into download mode, but flashing a stock image (was stock before as well, never seen root or something) did help at first (it booted, we backupped some stuff) but at some point it got stuck into bootloop again.
This time, when going into recovery, it tried flashing a firmware again, however this ended badly (freeze while flashing). Now it's not even charging anymore. Not a single button combination is working (force reboot, recovery, download mode, ...) and when plugging into a power bank, it doesn't even charge anymore (power bank shows if a device is charging). So it's completely back and unnoticed by odin, adb or fastboot. Does anyone know this problem or have an idea, what we could try? My last idea would be to test a wireless charger, which i sadly do not have at hand.
Thanks!
Click to expand...
Click to collapse
If it's not showing any signs of life and will not charge then it's a hardware problem, you should start with the obvious like the usb connector. You are going to have to open the phone and check usb connection, battery connection etc. but it may be easier to take to repair shop.
cooltt said:
If it's not showing any signs of life and will not charge then it's a hardware problem, you should start with the obvious like the usb connector. You are going to have to open the phone and check usb connection, battery connection etc. but it may be easier to take to repair shop.
Click to expand...
Click to collapse
but when it died the first time, i was able to flash the stock image; after it rebooted, it was charging perfectly fine until it died again. from that point on, i was not able to get any sign of life anymore... maybe something crashed that badly and it's still running and i have to wait for the battery to completely drain, so it can do something again? or is the charging process completely hardware dependent, so a crash shouldnt do anything?
Cloud2F said:
but when it died the first time, i was able to flash the stock image; after it rebooted, it was charging perfectly fine until it died again. from that point on, i was not able to get any sign of life anymore... maybe something crashed that badly and it's still running and i have to wait for the battery to completely drain, so it can do something again? or is the charging process completely hardware dependent, so a crash shouldnt do anything?
Click to expand...
Click to collapse
the way to test if it has power but blank screen is to hold power+volume down+home. If it has power it will turn off and boot into download mode
After the Forst Crash all such combinations didnt Seen to work either. Once odin recognized is while having a black screen. At that point I flashed stock :/ but still, not even the led was showing something

My gm-g930s is absolutly dead. Plz HELP

I'm just register this site to need a help yours.
I'm doing anything that could hurt my phone, Galaxy S7 (south Korea SKTelecom gm-g930s)
When I turn on my phone, on the screen, phone showed to me booting logo.
and stop.
So I push power + vol. down and it reboot.
than my phone was booted to telecom company's logo
and phone dead
so I charged my phone and wait long time.
and finally my phone wake up in recovery mode.
because I think that it will be fine to boot normally because I never tried to change my phone's rom or bootloader, I just try booting my phone.
but my phone never booted, and entered recovery mode and printed "no command."
and really finally my phone dead.
any LED light, charging animation, vibration, sound ever never.
should I have to say "good bye" to my phone?
TT Plz help me
ps. My laptop is don't recognize my phone, even Exynose label.
김기수 said:
I'm just register this site to need a help yours.
I'm doing anything that could hurt my phone, Galaxy S7 (south Korea SKTelecom gm-g930s)
When I turn on my phone, on the screen, phone showed to me booting logo.
and stop.
So I push power + vol. down and it reboot.
than my phone was booted to telecom company's logo
and phone dead
so I charged my phone and wait long time.
and finally my phone wake up in recovery mode.
because I think that it will be fine to boot normally because I never tried to change my phone's rom or bootloader, I just try booting my phone.
but my phone never booted, and entered recovery mode and printed "no command."
and really finally my phone dead.
any LED light, charging animation, vibration, sound ever never.
should I have to say "good bye" to my phone?
TT Plz help me
ps. My laptop is don't recognize my phone, even Exynose label.
Click to expand...
Click to collapse
What i am about to say is assuming that youve also tried to get the phone into download mode with the correct button press combo without any success
if the phone is going to be recoverable by methods most normal xda users are able to physically do, then youre going to need a couple of things. First and foremost a charged battery. If the battery drained so much that it wont even boot anymore, then we wont be able to help much past that. If the battery is charged, but the phone still wont boot, then you might want to try a USB Jig. Amazon link to show you an example of a Jig. Jigs look like the end of an older style charging cable but without the actual cable part of it. They have jumpers in them shorting out 2 of the pins inside the connector which causes the phone to boot into download mode. You can make your own Jig if you cant locate one to purchase with this tutorial. That should get the phone into download mode and from there youre in a really good position to fully recover the phone to how it was before it crashed. Be prepared for the possibility that the phone is actually dead tho
youdoofus said:
What i am about to say is assuming that youve also tried to get the phone into download mode with the correct button press combo without any success
if the phone is going to be recoverable by methods most normal xda users are able to physically do, then youre going to need a couple of things. First and foremost a charged battery. If the battery drained so much that it wont even boot anymore, then we wont be able to help much past that. If the battery is charged, but the phone still wont boot, then you might want to try a USB Jig. Amazon link to show you an example of a Jig. Jigs look like the end of an older style charging cable but without the actual cable part of it. They have jumpers in them shorting out 2 of the pins inside the connector which causes the phone to boot into download mode. You can make your own Jig if you cant locate one to purchase with this tutorial. That should get the phone into download mode and from there youre in a really good position to fully recover the phone to how it was before it crashed. Be prepared for the possibility that the phone is actually dead tho
Click to expand...
Click to collapse
Oh, is it possible to make resent samsung smart phone download mode? I just find some old posts that make jig for s2, s3 etc. I well do that as soon as possible. thank you. XD

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