Oneplus 8T bricked after dying last night - OnePlus 8T Questions & Answers

Was watching youtube videos last night before my phone died, now I can't get it to start boot into the OS. Not sure if this is relevant but my power button had been a little finnicky- rather maybe not the power button itself because it doesn't feel stuck or anything at all but I noticed that it would take an extra second or two after pressing the power button to get into my lock screen. I never really paid attention because it only happened once in a while and I would just restart my phone and be done with it. However I can't even get into the lock screen or anything now.
After my phone died last night I plugged it in right away and came back a while later to turn it on. I tried turning it on but noticed my phone just kept rebooting. It's still repeatedly rebooting and I can only get in the fastboot menu by holding down both volume buttons when rebooting. I get the options power off- which just reboots it after a while, start - which just reboots the phone, restart boot loader- which literally takes me back to the same menu, recovery mode- just reboots and show barcode which shows the barcode at the bottom of the menu.
I've tried downloading the qualcomm driver and trying to get into EDL mode but don't see it on my pc or msmtool, i'm also not even sure if i'm trying to get into EDL mode correctly. I've tried disable Driver signature Enforcement and then redownloading the qualcomm driver but still no luck. I don't know what else I should try. Someone please help me out, i'm pissed this happened just because my phone died, about to have ptsd whenever my phone is at 5% fml.
Also after seeing the 1+ logo and powered by android on the bottom, sometimes I would see like a line of color, which I would assume is text not being rendered all the way, fade out and then the phone shuts down and reboots itself.

yellownese said:
Was watching youtube videos last night before my phone died, now I can't get it to start boot into the OS. Not sure if this is relevant but my power button had been a little finnicky- rather maybe not the power button itself because it doesn't feel stuck or anything at all but I noticed that it would take an extra second or two after pressing the power button to get into my lock screen. I never really paid attention because it only happened once in a while and I would just restart my phone and be done with it. However I can't even get into the lock screen or anything now.
After my phone died last night I plugged it in right away and came back a while later to turn it on. I tried turning it on but noticed my phone just kept rebooting. It's still repeatedly rebooting and I can only get in the fastboot menu by holding down both volume buttons when rebooting. I get the options power off- which just reboots it after a while, start - which just reboots the phone, restart boot loader- which literally takes me back to the same menu, recovery mode- just reboots and show barcode which shows the barcode at the bottom of the menu.
I've tried downloading the qualcomm driver and trying to get into EDL mode but don't see it on my pc or msmtool, i'm also not even sure if i'm trying to get into EDL mode correctly. I've tried disable Driver signature Enforcement and then redownloading the qualcomm driver but still no luck. I don't know what else I should try. Someone please help me out, i'm pissed this happened just because my phone died, about to have ptsd whenever my phone is at 5% fml.
Also after seeing the 1+ logo and powered by android on the bottom, sometimes I would see like a line of color, which I would assume is text not being rendered all the way, fade out and then the phone shuts down and reboots itself.
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Which OOS build are you on? And your device is unlocked or not?

Getting into EDL mode is tricky. Power off device completely. With the device powered off, hold down volume up and volume up at the same time, keep them pressed all the time, and during that time plug into PC (phone all the time powered off). Still hold both of the buttons. By the time you plug into PC, you should be in EDL mode, BUT it only lasts about 10 seconds. I mean you have to click start in this 10 seconds time bracket, other way phone exits EDL itself. After you click start, you can release button, obviously

Related

Serious Issue with NVflash or Gtablet

Well I was screwing around with my gtab, trying to put honeycomb on it, (I was on cyanogenmod) and I knew that I needed to put build 4349 on it. Unfortunately, I put that build on it, and installed my rom, but it didn't work. I decided to do the exact same thing over again, to see if it worked the second time. Halfway through the process, while restarting my gtablet, I had a serious problem. My gtablet will turn on after holding down the power button for about 30 seconds, but the screen is completely black and blank. Also, if I hit the (+) button, it says it will boot a recovery image, but it never does. If I hit the (-) to put it in APX mode for a NVflash, it simply turns off.
PLEASE, I have no idea what to do, because I really don't know what is going on with my tablet. I am just trying to put a honeycomb rom on it, but it seems I have completely screwed it up.
To put it straight: It won't go into APX mode
The screen is supposed to go black and blank when you start up in APX mode. Plug it into your computer and check to see if it is or not.
yea but supposedly it shows the viewsonic logo for a second. Mine when I hit the power button and hold the minus and just hit the power button are both the same. Also, I plug it in and nothing happens.
I tried holding the power for 15 seconds, nothing, if I hit the power for about 5 seconds it turns on that blank screen, if I hit + it says recovery key detected and booting recovery, but nothing happens after that
the black screen is the APX screen, it is blank and black.
You don't see an android symbol first.
my computer never says anything about a tablet without drivers or anything as stated in all guides
It's not unusual for the VS Birds splash screen to get lost during flashing operations that go bad. You also might not get a missing driver message for a number of reasons (especially if the driver isn't missing). So...
If the splash screen is missing, when you turn the tablet on while holding the volume down key the backlight should come on momentarily then the screen will go black. If that happens then you are in APX mode. If you have a linux box handy you can plug it into that and issue an "lsusb" command in a terminal window to verify that. There might be an equivalent for windows but I don't use it so I can't tell you what it would be.
If you are really having that much trouble with it I'd be happy to look at it for you if you cover shipping.

TF700 Crashed

Not really sure what happened, but I left my tablet alone for about 5 days. Had to plug it in to charge it back up obviously. The next day turned it on, and all I get is it vibrates once, than just vibrates infinitely screen is not turning on I think. I tried the reset button, recovery mode nothing happens just goes straight back to vibrating. It seems I can enter APX mode, since it vibrates once and than stops my computer sees it but cant find device software to install for it, and shows up on devices as "APX" unidentified.
I even popped it open, pulled the power connector for the board and backup battery let it sit for a day; plugged it back in and still same issue as before. I bought it 9 months ago in December only real issue before this, is that it froze a few times but went away on its on after a reset.
aidan1982 said:
Not really sure what happened, but I left my tablet alone for about 5 days. Had to plug it in to charge it back up obviously. The next day turned it on, and all I get is it vibrates once, than just vibrates infinitely screen is not turning on I think. I tried the reset button, recovery mode nothing happens just goes straight back to vibrating. It seems I can enter APX mode, since it vibrates once and than stops my computer sees it but cant find device software to install for it, and shows up on devices as "APX" unidentified.
I even popped it open, pulled the power connector for the board and backup battery let it sit for a day; plugged it back in and still same issue as before. I bought it 9 months ago in December only real issue before this, is that it froze a few times but went away on its on after a reset.
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You can give this a shot...:fingers-crossed: you need to hold the power button + volume up for about 10 seconds. You will feel the first vibration and keep holding both buttons for another few seconds then you will feel the second vibration. After the second vibration, you need to release both buttons as the same time then wait for a few seconds after that. You can try to power it up and see if it works.. Please report back and good luck.. :fingers-crossed:
LetMeKnow said:
You can give this a shot...:fingers-crossed: you need to hold the power button + volume up for about 10 seconds. You will feel the first vibration and keep holding both buttons for another few seconds then you will feel the second vibration. After the second vibration, you need to release both buttons as the same time then wait for a few seconds after that. You can try to power it up and see if it works.. Please report back and good luck.. :fingers-crossed:
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I'll try that, I just recently left on the blank apx mode, to let the battey die completely. Now Im charging it again to see if that worked if not i'll try your idea.

S7 won't boot, blue LED always on.

Just some minutes ago my S7 froze because of Focus Gallery App. I don't exactly know what it did but the phone did not respond any more.
So pressing the power button did not bring back the phone either. After searching for a bit I found a way to simulate a bettery disconnect by pressing Volume Down + Power Button.
The Phone came back up and displayed the initial boot logo. Also the blue LED is on. But nothing happens from here on. I do not come to the "Samsung" boot animation and the phone simply
does nothing. Retriying Volume Down + Power Button doesn't seem to help too. I tryed all button combinations but nothing brings the phone back.
I also cannot enter the recovery menu. So no chance to reset to default settings.
I am running a stock Android on the phone. Nothing was done by me. No custom ROM, no root, just plain Samsung Android.
Is there sill something I can do?
Edit: I just got into whats seems to be ODIN Mode??? Can I do something from here?
Oddly this happened to me last night although I may have inadvertently done it. But the only way I was able to get my phone functioning again was reflashing the OS to the phone.
How did you manage to get the phone into Odin mode? I'm having the same issue with the phone being totally unresponsive but the blue LED on.
if you can reboot your phone with the VOL Down/Power, when the screen goes black, quickly press and hold VOL Up, Home and Power. it should enter recovery. or hold Vol down, Home and Power to enter the download screen.
I have the S7 Edge (rooted, custom ROM) and it's running fine. My girlfriend's regular S7 is having the same issue though.
When she plugged it in to charge last night, she checked it a few minutes later at which point the phone had (started to) reboot. The blue notification LED was on and the screen had frozen at the 'SA' from the 'SAMSUNG' startup logo. Forced a reboot with down+power, resulting in just the blue LED (no logo this time). Phone was unresponsive (couldn't force a reboot again) so left the battery to drain overnight. The phone is completely dead today even after charging - no LED, no boot, no anything.
I'm not sure if she had the phone scheduled to perform an update overnight and it froze halfway through, but that would be my first guess. So far, no fix.

Zenfone 5 Selfie/Lite (ZC600KL) stuck on ASUS logo

Hello! I could not find a section for my phone, so I am posting here.
My Zenfone 5 Selfie/Lite (ZC600KL) randomly "bricked". After being left alone charging for 20 minutes, when I came back it was turned off. Holding the power button resulted in the phone showing the "Powered by Android" logo, then the ASUS logo, and stop there.
I don't think it's a battery issue as it always lasted a long period of time; this is the first time anything like that happens, and might be the last. I also never tried meddling with my phone (rooting or the likes of it), so I'm pretty much clueless. I messed around with the phone, turning it on and off for a while, letting it run out of battery and charge it again, leaving it stuck on ASUS logo over night, to no avail.
Here are some things that I noticed that might help solve this problem:
1. After I connect the charger, the screen shows an empty charging battery along with the LED showing the red color (which means no battery). After 5 seconds, the screen turns on again by itself to show the true state of the battery, which is whatever % it is right now and the correct LED light (orange/green).
2. Turning on the phone makes the "low battery" buzz followed by a normal vibration. If it's charging, the "No battery" red LED shows.
3. I can turn on the fastboot mode by pressing Volume + and Power, but it only shows "CSC Fastboot mode!!! Long press power key to shutdown device". While on fastboot, my computer recognizes the phone is connected through USB, but I cannot access the phone's storage.
4. Pressing Volume - and Power does nothing besides restarting the phone.
My english isn't the best, so I apologize. If there's anything that I messed up and you can't understand, please do tell me.
P.S: Zenfone 5 Selfie is the same phone as Zenfone 5 Lite, but it is known by both names for some reason. Thanks for reading.
Artoriasszz said:
Hello! I could not find a section for my phone, so I am posting here.
My Zenfone 5 Selfie/Lite (ZC600KL) randomly "bricked". After being left alone charging for 20 minutes, when I came back it was turned off. Holding the power button resulted in the phone showing the "Powered by Android" logo, then the ASUS logo, and stop there.
I don't think it's a battery issue as it always lasted a long period of time; this is the first time anything like that happens, and might be the last. I also never tried meddling with my phone (rooting or the likes of it), so I'm pretty much clueless. I messed around with the phone, turning it on and off for a while, letting it run out of battery and charge it again, leaving it stuck on ASUS logo over night, to no avail.
Here are some things that I noticed that might help solve this problem:
1. After I connect the charger, the screen shows an empty charging battery along with the LED showing the red color (which means no battery). After 5 seconds, the screen turns on again by itself to show the true state of the battery, which is whatever % it is right now and the correct LED light (orange/green).
2. Turning on the phone makes the "low battery" buzz followed by a normal vibration. If it's charging, the "No battery" red LED shows.
3. I can turn on the fastboot mode by pressing Volume + and Power, but it only shows "CSC Fastboot mode!!! Long press power key to shutdown device". While on fastboot, my computer recognizes the phone is connected through USB, but I cannot access the phone's storage.
4. Pressing Volume - and Power does nothing besides restarting the phone.
My english isn't the best, so I apologize. If there's anything that I messed up and you can't understand, please do tell me.
P.S: Zenfone 5 Selfie is the same phone as Zenfone 5 Lite, but it is known by both names for some reason. Thanks for reading.
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Click to collapse
i have desame phone and exactly desame problem as you have now
we have desame phone my phone suddenly restart then it goes stuck on asus logo only power button and up volume can be click it goes csc fastboot mode and no vibration, did u fix yours ?
Artoriasszz said:
Hello! I could not find a section for my phone, so I am posting here.
My Zenfone 5 Selfie/Lite (ZC600KL) randomly "bricked". After being left alone charging for 20 minutes, when I came back it was turned off. Holding the power button resulted in the phone showing the "Powered by Android" logo, then the ASUS logo, and stop there.
I don't think it's a battery issue as it always lasted a long period of time; this is the first time anything like that happens, and might be the last. I also never tried meddling with my phone (rooting or the likes of it), so I'm pretty much clueless. I messed around with the phone, turning it on and off for a while, letting it run out of battery and charge it again, leaving it stuck on ASUS logo over night, to no avail.
Here are some things that I noticed that might help solve this problem:
1. After I connect the charger, the screen shows an empty charging battery along with the LED showing the red color (which means no battery). After 5 seconds, the screen turns on again by itself to show the true state of the battery, which is whatever % it is right now and the correct LED light (orange/green).
2. Turning on the phone makes the "low battery" buzz followed by a normal vibration. If it's charging, the "No battery" red LED shows.
3. I can turn on the fastboot mode by pressing Volume + and Power, but it only shows "CSC Fastboot mode!!! Long press power key to shutdown device". While on fastboot, my computer recognizes the phone is connected through USB, but I cannot access the phone's storage.
4. Pressing Volume - and Power does nothing besides restarting the phone.
My english isn't the best, so I apologize. If there's anything that I messed up and you can't understand, please do tell me.
P.S: Zenfone 5 Selfie is the same phone as Zenfone 5 Lite, but it is known by both names for some reason. Thanks for reading.
Click to expand...
Click to collapse
Exactly the same problem and phone I have here and Google research has been useless plus it appears this model phone has many firmware versions also
I have tried flashing firmware in fastboot mode but the ADB and fastboot tools won't work as it shows write protected as it appears bootloader is locked and am struggling with QPST also got so desperate to get phone working I even checked out some of those android repair software like DR fone then realised they want $70 USD and instantly removed the software haha
Hope we can get answers but seems like that maybe no one has solutions for this

Soft Bricked S7? Recovery Mode Keeps Getting Interrupted

A few weeks after switching from my old S7 Edge to my old S8 (which I did about a month ago), I tried turning on my S7 Edge only for it to enter recovery mode. Since the power button is broken, I figured I would have to reboot it out of recovery mode using ADB on my PC. When I switched my S7 on again the next day to enter recovery mode and connect it to my PC, I got to the "installing updates" screen that precedes recovery mode. This screen showed up for about three seconds before my screen went black. After 10 seconds my phone rebooted and went back to the "installing updates" screen, went black, rebooted, and so on.
I think my phone might be out of battery so when it charges a little bit, it automatically tries to enter recovery mode, which uses up all the power in the battery and causes it to die, restarting the cycle. Is there any way I can stop my phone from automatically turning on when it is plugged in so that it can charge enough to actually make it to recovery mode?
Thanks!
For some reason, the bootloader on this device remembers if you were last booted into recovery, and will return to it on the next poweron, so - without a working power button - there aren't very many options.
The power button could be an easy fix - depending on if it's stuck or damaged. The outer parts of the volume and power buttons on this device are interchangable, so that could make all boot modes possible again. Opening your device may sound scary, but - with good research and some patience - you will find it is certainly doable using basic tools. And if you don't want to do it yourself, a local repair shop would probably do it for cheap as well.
As far is I know, there isn't any usable software fix without a working power button.

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