Mi9T seems Dead! Maybe in EDL mode? - Redmi K20 / Xiaomi Mi 9T Questions & Answers

Hi everyone,
I was booting a new Custom ROM, and left my phone for about 3hours in fastboot mode.
When i got home, it seemed dead.
My PC recognized him, but for one last time.
For now, he really seems dead.
No light, no display, nothing. NOTHING!
THe only thing is the ring light on pop up camera, that sometimes turns on when i press power button for long time, ou vol down + power combination.
Can anyone please advice me or tell if Is there any way I can solve this problem?
Tks in advance

alex.kidd.87 said:
Hi everyone,
I was booting a new Custom ROM, and left my phone for about 3hours in fastboot mode.
When i got home, it seemed dead.
My PC recognized him, but for one last time.
For now, he really seems dead.
No light, no display, nothing. NOTHING!
THe only thing is the ring light on pop up camera, that sometimes turns on when i press power button for long time, ou vol down + power combination.
Can anyone please advice me or tell if Is there any way I can solve this problem?
Tks in advance
Click to expand...
Click to collapse
Did you check if battery is not fully drained off?

zgfg said:
Did you check if battery is not fully drained off?
Click to expand...
Click to collapse
how can i check it?

Try plugging it in. when flashing a ROM or any mods charge the phone up all the way.

alex.kidd.87 said:
how can i check it?
Click to expand...
Click to collapse
Leave it for a good hour on the original charger, then continue

zgfg said:
Leave it for a good hour on the original charger, then continue
Click to expand...
Click to collapse
No solution. I think he is in forced EDL mode.
Any chance of recovering him?

Hi,
Did you manage to do something, I have the same problem?

Related

X10 not booting!!!

Hey guys!!!Today i turned off my phone for about 2 hours and from then on when i try to switch on the phone, it just vibrates and then nothing happens. When i connected it in flash mode the green LED appeared and immediately disappeared. I am not able to repair it or even flash it!!!!! Can anyone please help!!!!!!
Drdan03 said:
Hey guys!!!Today i turned off my phone for about 2 hours and from then on when i try to switch on the phone, it just vibrates and then nothing happens. When i connected it in flash mode the green LED appeared and immediately disappeared. I am not able to repair it or even flash it!!!!! Can anyone please help!!!!!!
Click to expand...
Click to collapse
Try leaving it on the charger for a few hours.
OmegaRED^ said:
Try leaving it on the charger for a few hours.
Click to expand...
Click to collapse
The phone is not even charging!!!!!!
Drdan03 said:
The phone is not even charging!!!!!!
Click to expand...
Click to collapse
How long did you try leaving it on charge?
OmegaRED^ said:
How long did you try leaving it on charge?
Click to expand...
Click to collapse
Almost 3 hours. The charging LED was not on the whole time!! I assume the phone is not charging??
Drdan03 said:
Almost 3 hours. The charging LED was not on the whole time!! I assume the phone is not charging??
Click to expand...
Click to collapse
ooofff.. that sounds nasty.
You say the green LED is coming ON for a second when it's plugged into the pc.
Are all the ABD and/or flash drivers correctly installed?
I hope it's not a brick.
OmegaRED^ said:
ooofff.. that sounds nasty.
You say the green LED is coming ON for a second when it's plugged into the pc.
Are all the ABD and/or flash drivers correctly installed?
I hope it's not a brick.
Click to expand...
Click to collapse
Yeah!! When i connect it in flash mode the LED stays for a second and then disappears. I did nothing that could possibly brick the phone!!! I just switched off my phone when i was about to start with my exam. After about 2 hours i switched it on and it didn't boot. And by the way when i press the power button a green LED blinks.
Try to take out the battery for a while and try to flash it again.
Another idea is to take out the battery, and while holding the back button on the phone and having the dialogue to put the phone in flash mode in flash tools, first put in the USB cable and then the battery.
Hey guys!!! My phone is back now. I just reflashed it. Thank u everyone for helping me out

[Q] N4 dead not loading & no Recovery Mode?!

Hallo,
I've got a N4 Stock and yesterday the screen just went black. The phone is not loading (no battery sign and no LED lighting).
I already tried to go to Recovery Mode via pressing Power+VolumeDown while plugging in. Unfortunately only thing I get is a solid red LED for ca. 10 seconds and then nothing.
I assumed that the battery died because of temperature shock since I had been jogging in the cold just before the phone died. But battery change unfortunately didn't help (still the same response. Am I supposed to perform some sort of reset after battery change?)
My question is following: any chances to rescue the phone or even more important to retrieve data from it?
Thanks in advance!
I would really appreciate any help
Buddha101 said:
Hallo,
I've got a N4 Stock and yesterday the screen just went black. The phone is not loading (no battery sign and no LED lighting).
I already tried to go to Recovery Mode via pressing Power+VolumeDown while plugging in. Unfortunately only thing I get is a solid red LED for ca. 10 seconds and then nothing.
I assumed that the battery died because of temperature shock since I had been jogging in the cold just before the phone died. But battery change unfortunately didn't help (still the same response. Am I supposed to perform some sort of reset after battery change?)
My question is following: any chances to rescue the phone or even more important to retrieve data from it?
Thanks in advance!
I would really appreciate any help
Click to expand...
Click to collapse
try holding power and volume up for 1 minute with the device unplugged (it simulates a battery pull) after 1 minute, release the power and vol up buttons and plug the device in. You should see a blinking red LED after doing this, and it should start charging. If it remains on a solid red LED after trying the above, im afraid it may be bricked.
ScumDroid said:
try holding power and volume up for 1 minute with the device unplugged (it simulates a battery pull) after 1 minute, release the power and vol up buttons and plug the device in. You should see a blinking red LED after doing this, and it should start charging. If it remains on a solid red LED after trying the above, im afraid it may be bricked.
Click to expand...
Click to collapse
Tried it. Still the same state...any way to get the files? even if it would mean taking the phone apart?
Buddha101 said:
Still the same...any way to get the files? even if it would mean taking the phone apart?
Click to expand...
Click to collapse
maybe this? i don't know what the problem, is just a possibility
ttheodorou said:
maybe this? i don't know what the problem, is just a possibility
Click to expand...
Click to collapse
Unfortunately it didn't help. Also I think the solution targets a battery problem. Maybe I haven't made it clear - the battery is already exchanged. Therefore I assume ScumDroid is right and the phone is bricked indeed.
Charge your phone using usb ...for some time ...let it charge and leave it
And try going to fawtboot mode
....if the prolem persists the battery oviously is. Dead. ..change it
axeronb said:
Charge your phone using usb ...for some time ...let it charge and leave it
And try going to fawtboot mode
....if the prolem persists the battery oviously is. Dead. ..change it
Click to expand...
Click to collapse
Well I already changed the battery. Still dead
If it doesnt boot to fastboot then there is nth yu can do
Go to service center near you or
If you wanna give this a try ...try it
http://forum.xda-developers.com/nexus-4/general/final-fix-nexus-4-red-light-death-t2250454
Can you find a wireless charger and try with that to charge your phone?
It's a hard guess, but u dont lose anything to try.

OP2 Dead

Hi,
my OP2 is dead. The Device was a long time empty, then i plug the charger in. The device was charginh 1-2 Seconds, and then i wanted to power it on.
There was the moment where the device was dead.
Any solution for this?
isRaZZe said:
Hi,
my OP2 is dead. The Device was a long time empty, then i plug the charger in. The device was charginh 1-2 Seconds, and then i wanted to power it on.
There was the moment where the device was dead.
Any solution for this?
Click to expand...
Click to collapse
More details please? What do you call dead? Do you have access to fastboot mode (Volume Up + Power) or recovery mode (Volume Down + Power) ?
isRaZZe said:
Hi,
my OP2 is dead. The Device was a long time empty, then i plug the charger in. The device was charginh 1-2 Seconds, and then i wanted to power it on.
There was the moment where the device was dead.
Any solution for this?
Click to expand...
Click to collapse
You could try any solution available for bricked device. I have a thread for this which could help you:
http://forum.xda-developers.com/oneplus-2/general/guide-official-stock-reset-to-oos-2-2-0-t3290707
Let us know if it helps.

Phone won't turn on / respond to any combo of button presses

Hi all,
First post (be nice).
My phone (Oneplus Two) was fine last night (~80% battery) then i noticed it had switched off. There seemed to be no sign of life so I left it overnight.
This morning I tried vol down + power, vol up + power, just power, nothing seems to make a difference.
My computer doesn't seem to recognise the phone on usb connect either. I am not sure what to do!
There are no LED's on the phone either (not sure if that is important)
Thanks in advance! :good:
Charning?
fosb88 said:
Hi all,
First post (be nice).
My phone (Oneplus Two) was fine last night (~80% battery) then i noticed it had switched off. There seemed to be no sign of life so I left it overnight.
This morning I tried vol down + power, vol up + power, just power, nothing seems to make a difference.
My computer doesn't seem to recognise the phone on usb connect either. I am not sure what to do!
There are no LED's on the phone either (not sure if that is important)
Thanks in advance! :good:
Click to expand...
Click to collapse
Hello does it charge? Like when you plug it to a charge, will the LED glow? If not I would try to send it back for repair it could be your MB is dead.
Or you can try full recovery... if you install the special drivers it can kick in even with screen turend off. Worth a try
http://forum.xda-developers.com/oneplus-2/general/guide-unbrick-recover-oneplus-2-to-t3269543
Seimus said:
Hello does it charge? Like when you plug it to a charge, will the LED glow? If not I would try to send it back for repair it could be your MB is dead.
Or you can try full recovery... if you install the special drivers it can kick in even with screen turend off. Worth a try
http://forum.xda-developers.com/oneplus-2/general/guide-unbrick-recover-oneplus-2-to-t3269543
Click to expand...
Click to collapse
Hey, thanks for your advice. There is no LED when the phone is plugged in and the recovery didn't seem to connect to the computer.
I am at a loose end
fosb88 said:
Hey, thanks for your advice. There is no LED when the phone is plugged in and the recovery didn't seem to connect to the computer.
I am at a loose end
Click to expand...
Click to collapse
So even the guide didnt helped? Phone was not registered via the drivers to the app? In that case open an RMA with OnePlus or waranty with your seller
Seimus said:
So even the guide didnt helped? Phone was not registered via the drivers to the app? In that case open an RMA with OnePlus or waranty with your seller
Click to expand...
Click to collapse
Hey,
I think that might be the only option. Nothing happened when I tried the recovery steps. Think it may be hard bricked!
Thanks
Waranty
fosb88 said:
Hey,
I think that might be the only option. Nothing happened when I tried the recovery steps. Think it may be hard bricked!
Thanks
Click to expand...
Click to collapse
If you have a valid waranty OnePlus has no problem to fix your phone.

Hard Brick - Phone Not Turning On

Hye,
I was just updating the ROM which is Nitrogen OS. And then i'm flashing the Flash kernel but it stuck for a quite long time. So im pressing Power button + Volume down to reboot into recovery.
And then the phone is not turning on again.
I'd tried to charge the phone using OEM / after market charger / pc and no LED turning on. On the pc , there is no device detected on the Device Manager.
Is there any possible way to reboot into recovery ?
Thanks for helping.
have you tried adb commands?
Shod20 said:
have you tried adb commands?
Click to expand...
Click to collapse
How to use adb command if my phone not detected on pc ?
Literally on Nexus Root Toolkit didn't found my device
keep pressing the power button for more than 60 seconds
csjneek said:
keep pressing the power button for more than 60 seconds
Click to expand...
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Nah , didn't work for me. Pressing like 10 minutes already.
masbz said:
Nah , didn't work for me. Pressing like 10 minutes already.
Click to expand...
Click to collapse
Leave it on the original USB-C charger overnight or several hours until the front led light comes on. Then do the 2 minute power only button. If it doesn't power on within 2 minutes, it's not going to. The bad part really is that even if you put a new battery in it, it may not fix it. How was the phone behaving before? Any of these.... getting hot, bad SOT, turning off below a certain battery %, not charging fully to 100%? If your battery was acting up recently you could try a battery. If the battery was strong and it just happened out of the blue, likely the phone (MB) is toast. Is there a Huawei service center in KL? Semoga berjaya.
v12xke said:
Leave it on the original USB-C charger overnight or several hours until the front led light comes on. Then do the 2 minute power only button. If it doesn't power on within 2 minutes, it's not going to. The bad part really is that even if you put a new battery in it, it may not fix it. How was the phone behaving before? Any of these.... getting hot, bad SOT, turning off below a certain battery %, not charging fully to 100%? If your battery was acting up recently you could try a battery. If the battery was strong and it just happened out of the blue, likely the phone (MB) is toast. Is there a Huawei service center in KL? Semoga berjaya.
Click to expand...
Click to collapse
I recently flash the new Nitrogen ROM and after successful flashing , went back to recovery to unroot with SuperSU. During flashing, it was stuck and had to hard reset it and this was happen.
Nothing unexpected behavior at all, the battery kinda mess up since i'm a heavy user. SoT for 2-4 hours. I'm contacting the sc but right now we have Chinese New Year eve. Therefore , they'll closed it till Monday.
And for the bad luck, my warranty was expired on 27/1/2017. Kinda sad for me. Hopefully , they'll make an exception for this situation.
Btw thanks for that good luck. Appreciate that.

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