Fullbricked, Completely Black Screen ~ Vibration ~ - ONE Q&A, Help & Troubleshooting

Hello i got a problem i dont even know how exactly it happened but i cant boot anymore, not bootloader no recovery...
i just got the black screen and if i hold powerbutton or powerbutton + volup/down i get some vibrations after a while...
i got windows 7 64 bit and i tried virtualbox but i cant get the drivers to work..i tried multiple tutorials but my pc only recognices it as
http://puu.sh/d7FxO/4cb548c619.png
any suggestions? i'm really hopeless q_q

Try charge it for a while? I face this problem before.... Because of flat battery.

well before that happened the battery had about 70% left ~

SnowyNight said:
well before that happened the battery had about 70% left ~
Click to expand...
Click to collapse
Still don't rule it out.

had it now the whole time at the charger but still nothing also no charging led or something ~
installed the samsung driver now it gets shown as that
http://puu.sh/d7SlP/c7e77d6caa.png
http://puu.sh/d7SrE/12cd2428a0.png
but that tutorial that i was reading with another driver didnt work..however i still cant seem to use that "msmdownloadtool" from the color zip ~
i'm just so sad currently

SnowyNight said:
had it now the whole time at the charger but still nothing also no charging led or something ~
installed the samsung driver now it gets shown as that
http://puu.sh/d7SlP/c7e77d6caa.png
http://puu.sh/d7SrE/12cd2428a0.png
but that tutorial that i was reading with another driver didnt work..however i still cant seem to use that "msmdownloadtool" from the color zip ~
i'm just so sad currently
Click to expand...
Click to collapse
So were you flashing something? or did it just break? tried different cable/charger/wall socket?
Does the led light come on when plugged into usb port?

no led it was after i tried to flash something with colorOS in adb sideload after i wanted to cleanly wipe it and flash it new ( had some issues with the previous rom" but software related so i wanted to cleanly install everything ~ but didnt seem to work and then...
no led lights nothing ~
just the feedback over the vibration and black screen...and obv. the usb still seems to work ~

Saw this didn't read it but might help.
http://forum.xda-developers.com/showpost.php?p=55024864&postcount=136

yes thats the tool i tried but after one completion i cant start the setup exe again and it didnt help me ~ msdownloads thingy still doesnt seem to really identify or do something with my phone ~

SnowyNight said:
well before that happened the battery had about 70% left ~
Click to expand...
Click to collapse
It's common for batteries when they get too underpowered to report false battery information. Charge it for 4 or so hours then attempt to boot it.

Same thing happened to me when trying to go to lollipop.
Here's what I did but no guarantees it will work.
Unplug phone
Hold power or power+down+up till it vibrates then let go and hold the key combo to get into recovery or download mode whichever one you want.
clean installs are love. clean installs are life
---------- Post added at 11:29 PM ---------- Previous post was at 11:29 PM ----------
My phone would literally jot vibrate if I had it plugged up
clean installs are love. clean installs are life

solved..but not by doing nothing ^^
had to run windows 8.1 in a virtual machine..with it it was easy to follow the usual tutorial to recover from a softbrick

SnowyNight said:
solved..but not by doing nothing ^^
had to run windows 8.1 in a virtual machine..with it it was easy to follow the usual tutorial to recover from a softbrick
Click to expand...
Click to collapse
That's good news

Related

Power Button Not Working + Stuck on Cyanogen Startup Screen

OK first of all, if you can fix this you are a GENIUS!
Basically, my power button stopped working today. The phone DID work fine and the screen turned on via plugging in the charger etc as it 'jumps' it. Also, when I take my battery out and put it back in, the phone automatically turns on, which leads me to believe the power button is somehow stuck or pressed in, even though it clicks like normal when I push it... Backing this theory up in the fact that when I start in bootloader (i.e. just holding the volume UP button when I put my battery in) I can't use the volume up or down buttons to scroll through the options, which I believe is due to the power button being 'stuck'.
So in trying to fix this, I downloaded the new Cyanogenmod 10 to see if it was a software issue. I previously had 9 installed. Long story short, it didn't fix it and I decided to go back to Cyanogenmod 9.. so I went into ROM Manager and loaded the previous version of 9 that I had the zip of on my SD card. NOW when I turn my phone on it just stalls on the Cyanogenmod intro!! And I can't turn my phone on or scroll through the options in Bootloader to install another version..
ANYONE know how to fix this?
If your power button is really stuck I'd suggest taking your phone apart to an extent and taking a look at it.
Nexus S. (GSM i9020a)
Paranoid Epsilon 1.2 (1.992 - 4.1.1)
Air Kernel (JBN Stable 1 - Voodoo)
Smartassv2 (800/200)
Deep Idle (Off - Deadline)
BLX (98 - Inverted Apps)
Black Exodus (Undervolted)
309041291a said:
If your power button is really stuck I'd suggest taking your phone apart to an extent and taking a look at it.
Nexus S. (GSM i9020a)
Paranoid Epsilon 1.2 (1.992 - 4.1.1)
Air Kernel (JBN Stable 1 - Voodoo)
Smartassv2 (800/200)
Deep Idle (Off - Deadline)
BLX (98 - Inverted Apps)
Black Exodus (Undervolted)
Click to expand...
Click to collapse
The power button isn't literally stuck, that's why I put 'stuck' in quotation marks. The button still presses as per normal and the phone hasn't been damaged at all. It just seems like the button is stuck, because when I put the battery in the phone automatically switches on, whereas normally I would have to hold the power button in to do that. I did try to take the phone apart but I couldn't get the front off LOL
I have the same exact problem. Thought it was a ROM issue. But no.
I even tried to Odin but when I hold the volume buttons and plug and in USB. It just turns the phones on. Every time I plug in a cord. It will always turn on. Making it impossible to get into download mode.
So then I installed " widget rebooter " which should get me into download mode right from my home screen. But all it does is reboot. Leading me to think I can't get into download mode anymore without a jig.
IM STUMPED!!
Sent from my Nexus S using Tapatalk 2
Use fastboot from a computer. Fastboot boot recovery name of recovery.IMG will boot it up ( the image needs to be in the same directory as fastboot).
Hey, I actually have the same issue with the power button. I just ordered this off of ebay: http://www.ebay.com/itm/230794282928
It's a completely new housing so every button works. In the meantime, you can try fixing the power button by opening the phone up, removing the 6 screws, locating the power button and blowing really really hard on it, or hit it with some compressed air. If it doesn't work....the link above is a $30 fix to permanently fix this issue and you also get a new phone feel afterwards.
If the power button itself is broke that housing won't fix it.
I recently dropped my phone and my power button wouldn't work or sometimes it would work but it would act like it is stuck, so I took my phone apart and used 99% alcohol with a q-tip and cleaned the power button on the motherboard and the plastic button on the case as well as other all the other connections and let it air dry for 30 mins and reassembled and it works now.
Sent from my Nexus S
albundy2010: Can you please explain how to use fastboot? I have tried connecting my phone to Odin but it doesn't work because like BuLLeT_PrOOf_wAlleTz says, as soon as I put my battery in the phone turns on.. so I can't get into download mode even if I am pressing the two volume buttons.. And then when my phone turns on it just sticks on the Cyanogenmod 9 startup screen.
shadowx360: This looks great, but will it definintely fix the issue? I was told that I need a new 'ribbon' for the power button.. it's not the actual outer casing button itself that doesnt work.. it's the internal button that I think is connected to the motherboard..... so I'm guessing that just buying outer casing won't work?
Start the phone into the bootloader as you described in your original post. That is fastboot .
If you don't know how to issue the commands on the computer and set it up read a guide.
In a perfect world everyone with a unlocked nexus should know how to do it. But morons ( sorry its true, well not really sorry ) use one click , scripts etc.
Even of you used one of those open a command prompt in the folder ( directory) of the tool that has fastboot.exe in it and put the recovery. img ( should already be one in there) in there and issue the command.
albundy2010 said:
Start the phone into the bootloader as you described in your original post. That is fastboot .
If you don't know how to issue the commands on the computer and set it up read a guide.
In a perfect world everyone with a unlocked nexus should know how to do it. But morons ( sorry its true, well not really sorry ) use one click , scripts etc.
Even of you used one of those open a command prompt in the folder ( directory) of the tool that has fastboot.exe in it and put the recovery. img ( should already be one in there) in there and issue the command.
Click to expand...
Click to collapse
With mine I believe it's beyond the power button. I believe it's Not able to get into download mode at all. I have used commands and it just reboots.
Doesn't necessarily mean we're idiots.
Sent from my iPad using Tapatalk HD
I did not mention download mode.
albundy2010 said:
Start the phone into the bootloader as you described in your original post. That is fastboot .
If you don't know how to issue the commands on the computer and set it up read a guide.
In a perfect world everyone with a unlocked nexus should know how to do it. But morons ( sorry its true, well not really sorry ) use one click , scripts etc.
Even of you used one of those open a command prompt in the folder ( directory) of the tool that has fastboot.exe in it and put the recovery. img ( should already be one in there) in there and issue the command.
Click to expand...
Click to collapse
I have downloaded fastboot.exe and have connected my phone to the usb and have it in bootloader... how can I then use the PC to install another version of cyanogenmod so I can at least start up my phone?
FYI when i type 'fastboot devices', nothing comes up... and if, for example, i typoe 'fastboot reboot', it sais <waiting for device>, but no action or prompt appears on my phone.. it just stays in bootloader..
You don't have the drivers installed. Read a guide on how to set up fastboot / install the SDK
albundy2010 said:
You don't have the drivers installed. Read a guide on how to set up fastboot / install the SDK
Click to expand...
Click to collapse
It gets tiring repeating the same stuff over and over, doesn't it? There's at least 1 thread regarding a broken screen or power button each freaking week and yet nobody but the people helping seem to be able to use the search function.
polobunny said:
It gets tiring repeating the same stuff over and over, doesn't it? There's at least 1 thread regarding a broken screen or power button each freaking week and yet nobody but the people helping seem to be able to use the search function.
Click to expand...
Click to collapse
Thanks for the help polobunny, really appreciate it.
PS I have installed the drivers, as far as I can see. I have "Android Composite ADB Interface" in device manager, BUT it only shows up when I start my phone and connect, NOT when I start in fastboot mode. Anyone know a way around this.
FYI I am searcing for other threads on this one, but have had no luck so far.
I have reinstalled the driver from http://dottech.org/android/26188/us...rs-for-windows-for-all-android-phones/#google
bump. If anyone could help it would be much appreciated.
Notice how nobody replied after your stupid comment quoting polobunny?
There is a reason for that..... bump all you want. Good luck getting anybody to help
albundy2010 said:
Notice how nobody replied after your stupid comment quoting polobunny?
There is a reason for that..... bump all you want. Good luck getting anybody to help
Click to expand...
Click to collapse
Why was my comment stupid? Polobunny was the one mocking the person in need of help, assuming he hadn't tried searching google/forums first. There is no need for a reply like that.
you should be able to manually boot into recovery, bootloader and download modes. If your phone is powering on when the battery is inserted, it means there is a positive signal going through the power button to complete the circuit, in some way. With that said, let's assume you inserting the battery is the moment you would hypothetically be pressing the button if it worked. So in this individual case of the battery insertion acting as a power button depressing, it should be possible to get into any one of the modes desired by keeping any additional buttons depressed while inserting the battery.
In other words, to get into download mode press the vol up+down buttons at the exact same time the battery is inserted. it should work. My sister's evo4g had the exact same symptoms your phone does, and it worked for hers. I was easily able to boot into the bootloader, as well as recovery by following the steps I mentioned, and since it was a touch-based recovery, I was still able to flash/backup/restore, etc...I had full control over recovery, and everything worked just fine.
on second thought, download mode probably won't work with our device since you have to release the power button or it will fully boot....but fastboot and recovery should definitely work!!

[Q] P3113 black screen continous reboot the battery charge but can randomly turn off

Galaxy tab 2 7 P3113. Actual ROM: pacman based on android 4.2.2. ROM used when it first failed was a 4.1.2 stock based rom for P31xx).
i never dropped the tablet. the problem started after connecting to the pc for transfering photos.
it simply shutdown on connect and when this happen the device stay off even when i use the power button. cant use recovery or go in download mode. the only way to start the system is to use wall charger and the recovery or download mode buttons when the batterie icon started to show the charge animation. the date and time reset. i can disconnect the charger and use the device for some time but can randomly go black (no power) and the same thing happen... cant use power button or go in recovery or download mode. when the device work i can shutdown, power up and reboot normaly until it happen again.
seem to be a problem related to battery power. the battery charge and keep charge like it should, can be a problem between the battery and the board or maybe a failure of the board itself. (i know date reset on pc because there no power to keep in memory. seem to be the same on this tablet.) sd data is fine. i ask here in case it can be solved by other way than returning the device or open it.
was using a custom rom when the problem started. i tryed some other rom with full wipe with no effect.
i have seen similar issue but in my case the battery actualy charge to 100% and keep his charge normaly.
any idea how to fix this? if the only option is a return to ssamsung for repair i would like to know the step required.
note: when it fail and the device is connected to pc i ear constant connect/disconnect sound from pc and it look for omap4430 driver.
mathieuraza said:
Galaxy tab 2 7 P3113. Actual ROM: pacman based on android 4.2.2. ROM used when it first failed was a 4.1.2 stock based rom for P31xx).
i never dropped the tablet. the problem started after connecting to the pc for transfering photos.
it simply shutdown on connect and when this happen the device stay off even when i use the power button. cant use recovery or go in download mode. the only way to start the system is to use wall charger and the recovery or download mode buttons when the batterie icon started to show the charge animation. the date and time reset. i can disconnect the charger and use the device for some time but can randomly go black (no power) and the same thing happen... cant use power button or go in recovery or download mode. when the device work i can shutdown, power up and reboot normaly until it happen again.
seem to be a problem related to battery power. the battery charge and keep charge like it should, can be a problem between the battery and the board or maybe a failure of the board itself. (i know date reset on pc because there no power to keep in memory. seem to be the same on this tablet.) sd data is fine. i ask here in case it can be solved by other way than returning the device or open it.
was using a custom rom when the problem started. i tryed some other rom with full wipe with no effect.
i have seen similar issue but in my case the battery actualy charge to 100% and keep his charge normaly.
any idea how to fix this? if the only option is a return to ssamsung for repair i would like to know the step required.
note: when it fail and the device is connected to pc i ear constant connect/disconnect sound from pc and it look for omap4430 driver.
Click to expand...
Click to collapse
Seems to be a hardware prob so take it to samsung
qazmed said:
Seems to be a hardware prob so take it to samsung
Click to expand...
Click to collapse
ok thank you, will try to restore stock firmware for warranty.
is there a way to return it without using samsung web site? the site dont work very well (the menu are empty but required in step 2... refresh dont change anything) also it always show an error when i enter the device serial number. (the one printed behind the device and the one show in os.
noticed that when it connected to wall the system work and stay on... seem to be the battery itself or the connection to the battery. anyway it on waranty, im better to send it to samsung.
mathieuraza said:
ok thank you, will try to restore stock firmware for warranty.
is there a way to return it without using samsung web site? the site dont work very well (the menu are empty but required in step 2... refresh dont change anything) also it always show an error when i enter the device serial number. (the one printed behind the device and the one show in os.
noticed that when it connected to wall the system work and stay on... seem to be the battery itself or the connection to the battery. anyway it on waranty, im better to send it to samsung.
Click to expand...
Click to collapse
ok , another thing... i tried to connect it to my pc this time it work and i was able to transfer stuff to it. i unpluged and pluged again, no failure... the only thing i did was a few gentle tap on the back of the device to see if it was related to a bad connection to the battery. i also did a factory reset. will see if the device can stay unconnected without failure. anyway i have to wait for samsung reply.
mathieuraza said:
ok , another thing... i tried to connect it to my pc this time it work and i was able to transfer stuff to it. i unpluged and pluged again, no failure... the only thing i did was a few gentle tap on the back of the device to see if it was related to a bad connection to the battery. i also did a factory reset. will see if the device can stay unconnected without failure. anyway i have to wait for samsung reply.
Click to expand...
Click to collapse
ok plus if u can use triangle away so that samsung wont discover u voided ur waranty
qazmed said:
ok plus if u can use triangle away so that samsung wont discover u voided ur waranty
Click to expand...
Click to collapse
oh yeah, thank a lot forgot that part even if it fail again i can recover it temporally and use triangle away.
weird, still no failure everything work normaly... it unpluged since my last post.
have this problem since 4 days without any change, usualy when i recover it fail after 15-30m unpluged.
mathieuraza said:
oh yeah, thank a lot forgot that part even if it fail again i can recover it temporally and use triangle away.
weird, still no failure everything work normaly... it unpluged since my last post.
have this problem since 4 days without any change, usualy when i recover it fail after 15-30m unpluged.
Click to expand...
Click to collapse
it looks like u did some magic tapping on the tab. btw am sure it hardware
qazmed said:
it looks like u did some magic tapping on the tab. btw am sure it hardware
Click to expand...
Click to collapse
yes, im sure your right. it good that i can use it until i have to send it for repair/replacement. thank you for reply

Dead photon?

Hello, my Photon started acting up really weird. First of all, it was really slow. I thought it's because I had like 150MB left and it was nearly full data-wise. However, I erased most of the data, and left it with 3GB left. Didn't work and it got worse.
I have these stripes around the display (just at sides, not at middle), while phone is turned on. Doesn't matter if in system, or at boot logo. Doesn't matter, because whenever I get to system, I can be in system for like 1 minute, then every application starts crashing (Apex launcher, Google play, whatever you pick) and I basically can't get anywhere. Also if I go to sleep mode, phone is basically dead and it's pure luck when I will turn on phone again. I am trying every few minutes and it's worthless, because any time I get to system anyway, I crash after few seconds.
What to do? I was planing to install custom ROM yesterday, but never got to that, because this all started to act up. So what should I do? Reset system? Any other ideas? Is phone dead?
Sorry for bad english, no bully please.
Thanks in advance
Update - now when I am trying to start up my phone, I have just black screen with white lines in the middle. Then phone shuts down. I will give more info when I will be at home and can get phone on charger
Well definitely try to charge the device up. You might try re-flashing the stock ROM using RSD Lite... Although from your description I fear your issue may be hardware related.
Could turn device on. Apparently that black screen with white lines was just discharged phone. When I put it on charger, I could again boot into system and it was working until I pressed power button to go to sleep mode and phone is again dead. Will try to flash RSD Lite later today and will post what happened
kanek06 said:
Could turn device on. Apparently that black screen with white lines was just discharged phone. When I put it on charger, I could again boot into system and it was working until I pressed power button to go to sleep mode and phone is again dead. Will try to flash RSD Lite later today and will post what happened
Click to expand...
Click to collapse
Charge the device as much as you possibly can before doing anything with RSD. Ideally you should have at least 50% battery in the device when flashing anything.
This is really miserable. I can't really get into bootloader. Because phone after that 'crash' or whatever you want to call it is dead and I can't even see if it's turned on or not. Basically I am randomly waiting when it's gonna restart and then I just get into system. Even if I fully discharge it, it will have black screen with white lines first, it flashes quite couple times and then it will finally boot into system. Also I remember it was ***** in past to get into recovery. Can I do anything from system? Because as soon as I don't turn off my screen by power button, phone is working, though it has those lines on side of LCD (I will try to borrow camera from someone and post it here today).
I set automatic turning screen off for 10 minutes and I am really careful about pressing power button. Sucks there is only option for just 10 minutes, so I have to tap on screen at least for once every 10 minutes or I will not have working phone. **** my life, really.
kanek06 said:
This is really miserable. I can't really get into bootloader. Because phone after that 'crash' or whatever you want to call it is dead and I can't even see if it's turned on or not. Basically I am randomly waiting when it's gonna restart and then I just get into system. Even if I fully discharge it, it will have black screen with white lines first, it flashes quite couple times and then it will finally boot into system. Also I remember it was ***** in past to get into recovery. Can I do anything from system? Because as soon as I don't turn off my screen by power button, phone is working, though it has those lines on side of LCD (I will try to borrow camera from someone and post it here today).
I set automatic turning screen off for 10 minutes and I am really careful about pressing power button. Sucks there is only option for just 10 minutes, so I have to tap on screen at least for once every 10 minutes or I will not have working phone. **** my life, really.
Click to expand...
Click to collapse
Why can't you turn the phone off and charge it while off, or boot to recovery and charge the phone in recovery?
arrrghhh said:
Why can't you turn the phone off and charge it while off, or boot to recovery and charge the phone in recovery?
Click to expand...
Click to collapse
About charging it while turned off - Can't because when I try to turn it on again, it's roulette when I get finally bootloader logo and not black screen with white stripes.
And boot to recovery. Is it possible to like download some command prompt application and boot to bootloader from there? I know when I had my G1 (and when I actually understood android ) you could boot to recovery or bootloader via console. I have astro installed on phone, so downloading some console application and installing it shouldn't be problem.
Btw as we are speaking, I tried to call someone and I basically get same thing like when I am going to sleep mode, I get black screen and now I am just waiting, when phone will eventually want to restart itself.
kanek06 said:
About charging it while turned off - Can't because when I try to turn it on again, it's roulette when I get finally bootloader logo and not black screen with white stripes.
And boot to recovery. Is it possible to like download some command prompt application and boot to bootloader from there? I know when I had my G1 (and when I actually understood android ) you could boot to recovery or bootloader via console. I have astro installed on phone, so downloading some console application and installing it shouldn't be problem.
Btw as we are speaking, I tried to call someone and I basically get same thing like when I am going to sleep mode, I get black screen and now I am just waiting, when phone will eventually want to restart itself.
Click to expand...
Click to collapse
Still sounds like some sort of a hardware issue, is the phone new to you?
You can certainly force bootloader mode, in several ways. When it's off you can hold power + camera and it will give you a choice of what to boot. When it's in Android you can do "adb reboot recovery" or "adb reboot bootloader" depending on where you want to end up. There are various apps which can also do this for you, if you are on the stock ROM but rooted.
arrrghhh said:
Still sounds like some sort of a hardware issue, is the phone new to you?
You can certainly force bootloader mode, in several ways. When it's off you can hold power + camera and it will give you a choice of what to boot. When it's in Android you can do "adb reboot recovery" or "adb reboot bootloader" depending on where you want to end up. There are various apps which can also do this for you, if you are on the stock ROM but rooted.
Click to expand...
Click to collapse
Phone is not new. I bought it used about one year ago.
I am not entirely new to android, but I didn't have android phone for 2 years and then I got this one. So I am really pretty **** with android atm
I will try reboot to bootloader from some console application.
I am rooted, opened bootloader, stock rom
Finally got into recovery, what now?
Also, when I once booted to system, I downloaded some root checking app, and root apparently isn't here. Well cornholio told me it is rooted back when I gave him my phone to perform sim card mod, but whatever. However, I am in recovery, but device is not detected by RSD Lite.
kanek06 said:
Finally got into recovery, what now?
Also, when I once booted to system, I downloaded some root checking app, and root apparently isn't here. Well cornholio told me it is rooted back when I gave him my phone to perform sim card mod, but whatever. However, I am in recovery, but device is not detected by RSD Lite.
Click to expand...
Click to collapse
Well reading back thru this thread, I was suggesting RSD Lite back to stock. I'm not really sure what you want to achieve tho, what your "final" goal is here.
I'm not even sure what kind of recovery you are booted into - stock recovery? CWM?
Either way, if you want to RSD the phone back to stock, you need to boot into fastboot/bootloader mode - not recovery. Just make sure the phone is charged up as much as possible before flashing in RSD.
Oh, sorry - misunderstanding from my side, thought I can switch to fastboot from recovery, oh well.
Also yeah, stock recovery.
To spread more facts - in case somebody would have similiar problems, when I try to just turn phone on, I have zero success what so ever. There's just this blank black page flashing every few seconds. However, when I remove back cover, I somehow force phone to load to bootloader logo, then I finally get chance to force phone to get to recovery. I will try to get to fastboot
kanek06 said:
Oh, sorry - misunderstanding from my side, thought I can switch to fastboot from recovery, oh well.
Also yeah, stock recovery.
To spread more facts - in case somebody would have similiar problems, when I try to just turn phone on, I have zero success what so ever. There's just this blank black page flashing every few seconds. However, when I remove back cover, I somehow force phone to load to bootloader logo, then I finally get chance to force phone to get to recovery. I will try to get to fastboot
Click to expand...
Click to collapse
Not sure if stock recovery has adb enabled, but if you have adb you can 'adb reboot bootloader'.
Otherwise do the power+cam trick I mentioned earlier.
http://i.imgur.com/3XYLngJ.png
kanek06 said:
http://i.imgur.com/3XYLngJ.png
Click to expand...
Click to collapse
Did you remove the getvar lines from the xml file...?
Yes
Weird. I only recall seeing that when people were trying to downgrade... but you are flashing 4.1.2.
The phone is in fastboot mode? What happens when you click "show device"? The "Device Properties" section is eerily empty.
I know it sounds shady, when I am coming back here again in few weeks, just been a bit busy lately, sorry about that.
However, somehow I got phone to flash it. The white graphical lines on sides dissapeared, however I got some new bug - I can't use phone in portrait mode, just in landscape - aka I need to swipe keyboard to have phone working. Also, that thing when phone completely stops working now occurs only when I am in that portrait mode, but I can restart phone this time.
When I finished this, it was midnight so I went to bad, so I tried to set up alarm, if it's gonna randomly shutdown like before and unfortunately, yes it did. I was waken up with this classical white line graphical bug black screen and had to reboot the phone. Oh well, managed to boot to system and it takes 5 minutes to fetch sim card (I have sim card mod from cornholio) and as I said, those white lines on side aka mysterious graphical bug is back.
Unfortunately for me, starts looking like real hardware issue now

Need Help with my J7 - Will no longer boot.

I have a Samsung Galaxy J7 and there is no ROM on it. It had TWRP installed and working, but today it stopped booting. If I push the power button
nothing happens like the battery is dead. I went ahead and bought a new OEM battery and put it into the phone. I plug in the charger and for a
few seconds, the black screen shows a battery in the middle with a lightning bolt. Then it goes back to black ... I let it charge overnight but when I
go to turn it on, it still does nothing. no matter how long I hold the power button, nothing happens. I tried power + home + Vol and still nothing.
Just a black screen and no LEDs light up. Nothing ... if I plug it back into power the battery icon shows again in the middle of the screen with a
lightning bolt, then goes back to black.
What could this mean ?? Is there anything I can try ? the phone was booting into twrp just fine until today.
Please help !!
Thibor69 said:
I have a Samsung Galaxy J7 and there is no ROM on it. It had TWRP installed and working, but today it stopped booting. If I push the power button
nothing happens like the battery is dead. I went ahead and bought a new OEM battery and put it into the phone. I plug in the charger and for a
few seconds, the black screen shows a battery in the middle with a lightning bolt. Then it goes back to black ... I let it charge overnight but when I
go to turn it on, it still does nothing. no matter how long I hold the power button, nothing happens. I tried power + home + Vol and still nothing.
Just a black screen and no LEDs light up. Nothing ... if I plug it back into power the battery icon shows again in the middle of the screen with a
lightning bolt, then goes back to black.
What could this mean ?? Is there anything I can try ? the phone was booting into twrp just fine until today.
Please help !!
Click to expand...
Click to collapse
Flash stock rom latest with odin
Charge the batteries outside of the phone, with a standalone charger first.
sandeepkumar0153 said:
Flash stock rom latest with odin
Click to expand...
Click to collapse
Mmm ok I can try, I am very new with this phone, but have much experience with Odin and flashing, could you please point me to
the Stock ROM I should use?
Will this one be ok to try ? https://forum.xda-developers.com/galaxy-j7/j700t-development/rom-optimum-stock-v1-fullofhell-t3701168
Thank you so much ...
PS...( dodo224 ) I do not have a standalone charger to charge with so I can not try that method of charging. I will try Odin tho.
Thibor69 said:
Mmm ok I can try, I am very new with this phone, but have much experience with Odin and flashing, could you please point me to
the Stock ROM I should use?
Will this one be ok to try ? https://forum.xda-developers.com/ga...ment/rom-optimum-stock-v1-fullofhell-t3701168
Thank you so much ...
PS...( dodo224 ) I do not have a standalone charger to charge with so I can not try that method of charging. I will try Odin tho.
Click to expand...
Click to collapse
I dont have that phone so cant suggest you any roms, just make sure its stock and latest. Also i doubt that its a battery issue as a brand new battery has some charge which should have turned on the phone when you tried.
you can download your stock rom here: https://www.sammobile.com/firmwares/
download the latest one.
sandeepkumar0153 said:
Flash stock rom latest with odin
Click to expand...
Click to collapse
Hi -
I am a bit confused ... how can I flash anything if the phone will not turn on ? I can't even use Odin. If I push the power button on the phone
nothing happens. The only action I ever see is when I plug in the power cord to the phone, for about 5 seconds a big picture of a battery
with a lightning bolt through it, then the screen goes black again.
Thoughts please ???
Thank you
PS. I have tried different chargers and different batteries, but still the same result's.
Thibor69 said:
Hi -
I am a bit confused ... how can I flash anything if the phone will not turn on ? I can't even use Odin. If I push the power button on the phone
nothing happens. The only action I ever see is when I plug in the power cord to the phone, for about 5 seconds a big picture of a battery
with a lightning bolt through it, then the screen goes black again.
Thoughts please ???
Thank you
PS. I have tried different chargers and different batteries, but still the same result's.
Click to expand...
Click to collapse
Since you're new, have you tried pulling the battery, putting it back, then holding power, home, and volume down buttons simultaneously? It wasn't clear if that was the problem with using Odin or not.
Thibor69 said:
Hi -
I am a bit confused ... how can I flash anything if the phone will not turn on ? I can't even use Odin. If I push the power button on the phone
nothing happens. The only action I ever see is when I plug in the power cord to the phone, for about 5 seconds a big picture of a battery
with a lightning bolt through it, then the screen goes black again.
Thoughts please ???
Thank you
PS. I have tried different chargers and different batteries, but still the same result's.
Click to expand...
Click to collapse
If you have usb debugging on, there might be a way to reboot system in download mode. Its tricky But it works i guess. Try to Google some thing about soft brick. Im busy with work so not checking xda quite often. Sorry and good luck
sandeepkumar0153 said:
If you have usb debugging on, there might be a way to reboot system in download mode. Its tricky But it works i guess. Try to Google some thing about soft brick. Im busy with work so not checking xda quite often. Sorry and good luck
Click to expand...
Click to collapse
Hi again -
first off Yes I have tried power-vol-home but again nothing happens. No screen. Just black. The ONLY TIME the screen comes on is if I put the charger into the phone..the screen ONLY comes on for 5 seconds displays the battery and shuts OFF. I have NO ROM / NO TWRP. . it is all gone. I had TWRP but if its there I cannot boot to it. No fast download / download / recovery nothing happens, only the battery ICON for 5 seconds. I have tried three batteries and none of them will help. It will NOT charge either.
Also Sandeepkumar - sorry I was not clear. There is NO OS. No Rom. So there is no way to turn on usb debugging. Please help ! If you have any other ideas, or you need any more info from me
Thanks again all !!
PS... Just so you all know, It was ALL working prior to this. It was rooted/TWRP/Custom ROM ... all fine. Then I deleted ROM/OS by mistake from TWRP, then this all happened
Thibor69 said:
Hi again -
first off Yes I have tried power-vol-home but again nothing happens. No screen. Just black. The ONLY TIME the screen comes on is if I put the charger into the phone..the screen ONLY comes on for 5 seconds displays the battery and shuts OFF. I have NO ROM / NO TWRP. . it is all gone. I had TWRP but if its there I cannot boot to it. No fast download / download / recovery nothing happens, only the battery ICON for 5 seconds. I have tried three batteries and none of them will help. It will NOT charge either.
Also Sandeepkumar - sorry I was not clear. There is NO OS. No Rom. So there is no way to turn on usb debugging. Please help ! If you have any other ideas, or you need any more info from me
Thanks again all !!
PS... Just so you all know, It was ALL working prior to this. It was rooted/TWRP/Custom ROM ... all fine. Then I deleted ROM/OS by mistake from TWRP, then this all happened
Click to expand...
Click to collapse
right, so now what we need to do is , connect your phone to computer while the device manager is opened on it. that way we can check if computer recognises the device in any mode. if it shows something in usb section then maybe we can look for a way to bring the phone in download mode or some other mode.
sandeepkumar0153 said:
right, so now what we need to do is , connect your phone to computer while the device manager is opened on it. that way we can check if computer recognises the device in any mode. if it shows something in usb section then maybe we can look for a way to bring the phone in download mode or some other mode.
Click to expand...
Click to collapse
Hi again - Thank you so much for helping me out here. I am lost without my phone OK - I have done as you asked and when I plug it in nothing happens. Win10 does not see it at all. If I plug in my wife's iPhone Win10 see's her phone, but yellow ! is showing over her device. I have never installed drivers for her iPhone.
Again thank you for help !! I await patiently your reply. :good:
Thibor69 said:
Hi again - Thank you so much for helping me out here. I am lost without my phone OK - I have done as you asked and when I plug it in nothing happens. Win10 does not see it at all. If I plug in my wife's iPhone Win10 see's her phone, but yellow ! is showing over her device. I have never installed drivers for her iPhone.
Again thank you for help !! I await patiently your reply. :good:
Click to expand...
Click to collapse
Okay, we must not check this pc for the device, open device manager using windows + X. Then selecting device manager from that black menu that pops up. Inside device manager, look for the list of usb devices, it should be near the end of list. Now when you plug a usb, you either see usb mass storage device or you see unrecognised device. Check what happens when you plug the phone and battery sign shows up
sandeepkumar0153 said:
Okay, we must not check this pc for the device, open device manager using windows + X. Then selecting device manager from that black menu that pops up. Inside device manager, look for the list of usb devices, it should be near the end of list. Now when you plug a usb, you either see usb mass storage device or you see unrecognised device. Check what happens when you plug the phone and battery sign shows up
Click to expand...
Click to collapse
Ok, I first checked device manager while I plug in a flash drive and it shows the flash drive ( see picture ) --- Next I pluged in the phone and battery and nothing happens. Device manager doesnt change or
show the phone at all. ( See the pic ) ..
What next
Thank you !!
Thibor69 said:
Ok, I first checked device manager while I plug in a flash drive and it shows the flash drive ( see picture ) --- Next I pluged in the phone and battery and nothing happens. Device manager doesnt change or
show the phone at all. ( See the pic ) ..
What next
Thank you !!
Click to expand...
Click to collapse
Okay, so if the phone doesnt show up in device manager then i guess there is nothing that we can do. I have ran out of ideas. Maybe its time to send it to customer support.
As you're trying all this, is your battery fully charged?
Sent from my SM-J700F using Tapatalk
sandeepkumar0153 said:
Okay, so if the phone doesnt show up in device manager then i guess there is nothing that we can do. I have ran out of ideas. Maybe its time to send it to customer support.
Click to expand...
Click to collapse
Oh ... Well I assume it doesnt show because it is not turned on. I guess my only option is to get a standalone charger and charge the battery then try again ,,,
Other than that .. IDK.
thanks anyway .
Thibor69 said:
Oh ... Well I assume it doesnt show because it is not turned on. I guess my only option is to get a standalone charger and charge the battery then try again ,,,
Other than that .. IDK.
thanks anyway .
Click to expand...
Click to collapse
I hope you get the device working. Good luck and please share what happened.
FYI I charged the battery in a universal charger, now phone boots fine. Battery was just too low to take a charge from phone.
Thanks again

Question Z flip 3 bootloop

The problem I have is with the galaxy z flip 3, it worked just fine inthe morning but after it ran outta juice and I charged it to a certain percentage, it stopped working properly, and got into an infinite boot loop, I tried forcing it to restart by long pressing volume down+power , but it didn't work, then I tried opening the recovery by long pressing on volume up+power and yet it also didn't work (I think that maybe it's because it was trying to boot at the time), so have you guys any solutions , please do help me cuz this phone really is important and with all honestly, isn't even mine XD, I'll be waiting for an answer
Your failsafe options are contact Samsung or do a factory reset (and then potentially contact Samsung).
If you can't boot it to anything, the only real option you have is to flash firmware, which likely won't help without wiping.
Unfortunately, not booting doesn't have a whole lot of options that don't wipe data without being rooted. Even then, you'd need recovery.
I see, then I may consider giving it to samsung, as long as they won't reset it, cuz the only reason why the phone is so important is because of the data, altough, isn't there any other way to acess recovery? Cuz I had this problem with the s10 before and I fixed it somehow (a certain Bixby key combination), but this time it seems there isn't any hidden combination.
Samsung is going to reset it. It's a required first step for them to do any work on it, even if the work has nothing to do with the software. What may help find a way to recover the data is starting with how it got to this point. Did you install anything new, change any important settings, or anything else that could have been a part of the issue? If not and it is an unexplained hardware failure, the data is likely gone already.
If it's something you might have installed or changed, it's possible that putting the phone in safe mode and undoing it may solve the issue and let you boot normally.
Booting into Safe Mode:
Make sure the device is powered off (charging is ok, as long as it is not currently trying to boot)
Hold the side key to power on and continue holding until "SAMSUNG" appears and the device vibrates
Immediately release the side key and begin holding volume down until boot completes
If the device has booted into safe mode, you will see a translucent "Safe Mode" in the bottom left
twistedumbrella said:
Samsung is going to reset it. It's a required first step for them to do any work on it, even if the work has nothing to do with the software. What may help find a way to recover the data is starting with how it got to this point. Did you install anything new, change any important settings, or anything else that could have been a part of the issue? If not and it is an unexplained hardware failure, the data is likely gone already.
If it's something you might have installed or changed, it's possible that putting the phone in safe mode and undoing it may solve the issue and let you boot normally.
Booting into Safe Mode:
Make sure the device is powered off (charging is ok, as long as it is not currently trying to boot)
Hold the side key to power on and continue holding until "SAMSUNG" appears and the device vibrates
Immediately release the side key and begin holding volume down until boot completes
If the device has booted into safe mode, you will see a translucent "Safe Mode" in the bottom left
Click to expand...
Click to collapse
Well I just asked the original owner (my mother), and apparently she doesn't remember downloading anything new into it, and it just went crazy by itself, also something else I wanna note, I tried charging it and it booted into recovery all by itself, I taught it was weird but Still went and wiped the cache and then when I tried restarting it it suddenly ran out of juice once again, also, it's second display shows some weird curruption/bug or glitch-like lines. So based off of this, can you really find the origin of this problem and if there is really any hope of saving it's data XD. Thank you btw, and once again, I'll be waiting for an answer
There are hundreds of reasons it could do that, including a faulty board. Thanks to the removal of physical sdcard support, you'd need to get it to boot into something with at least adb support to pull anything off it. Stock recovery doesn't provide any ways to perform a decent backup, but it sounds like the only option that wouldn't wipe the device didn't work.
I see, alright, thanks a lot, I'll consider resetting it
It may be worth trying to flash firmware first. Go into it knowing it may reset the device or leave you needing to reset it, but it doesn't hurt to try if you run out of safer options.
Same here, same symptoms, happened in front of my wife's and eyes face. We are fairly techy and understand our way around our devices. We also noticed the device crashed then would make it all the way to the home screen launcher and before catching signal the crash would cause a restart at that point I went in and did a cash swipe rebooted right back into recovery by itself then I unplugged the cable and it was acting as if it has a dead battery but when the cable was last plugged in during a couple of crash and then restarts all the way to the home screen I know the battery was at 70 something percent. My next step is going to probably be flashed the current firmware that just released on top of it as a dirty flash and see if I can get it to boot. If not then I'm going to do a hard reset and see if that works. When plugged in it automatically starts exhibiting symptoms as if the buttons are stuck. The devices in the OtterBox and it's fairly brand new I would say mint. Not dirty or any smudges either. all I'm saying is I'm one of those type of technicians that say yeah right when people say it just happened I don't know where but this actually happened I don't know when I was able to witness it. I'll come back and let you guys know what works and what doesn't. (By the way excuse my grammar I was voice typing while driving )
ariveraiv said:
Same here, same symptoms, happened in front of my wife's and eyes face. We are fairly techy and understand our way around our devices. We also noticed the device crashed then would make it all the way to the home screen launcher and before catching signal the crash would cause a restart at that point I went in and did a cash swipe rebooted right back into recovery by itself then I unplugged the cable and it was acting as if it has a dead battery but when the cable was last plugged in during a couple of crash and then restarts all the way to the home screen I know the battery was at 70 something percent. My next step is going to probably be flashed the current firmware that just released on top of it as a dirty flash and see if I can get it to boot. If not then I'm going to do a hard reset and see if that works. When plugged in it automatically starts exhibiting symptoms as if the buttons are stuck. The devices in the OtterBox and it's fairly brand new I would say mint. Not dirty or any smudges either. all I'm saying is I'm one of those type of technicians that say yeah right when people say it just happened I don't know where but this actually happened I don't know when I was able to witness it. I'll come back and let you guys know what works and what doesn't. (By the way excuse my grammar I was voice typing while driving )
Click to expand...
Click to collapse
Hello everyone just a quick update. Once I got home I plugged the device into a Samsung fast charger and Samsung OEM USB type-c cable and realize the device booted all the way to the home screen but register the same battery level as I mentioned above. Device was working as if nothing happened to it. So I updated all the apps on the Galaxy store then updated all the apps left over from the Google Play store, I then proceeded to check for a firmware update because I know the April update just released and installed the update with no issues. Updated the apps that needed to be updated again somehow there's always something and unplug the device from the power cable. Everything was working if no issues about half hour later the device cuts off and does not want to power on. FYI I already had my wife contact T-Mobile and get a warranty replacement we only paid $5.00 so my thoughts and conclusion on what's going on something happened to the battery or it's defective. Btw we only use Samsung OEM cables and equipment at home and in the car while connected through Android auto. it's only working while being plugged in it's not charging all the way even though it's registering it's charge level while the device is on.

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