Not able to get into EDL or Fastboot - OnePlus 7 Pro Questions & Answers

Hi Everyone,
Recently I have unlocked the bootloader and flashed twrp after upgrading to OOS 13 after that I have not able to access any storage(including OTG) so I had changed the format of disk. Now its stuck is bootloader and show qualcomm icon when starting and just keep on trying to boot(stuck at logo not a loop or anything). I am not able to get into the EDL mode or fastboot for that matter any suggestions
Video is uploaded to show the icon it continues to normal oneplus logo boot and stays there

can you hold vol - and power with it unplugged until the screen goes black, then fast as lightning hold both volumes and plug it in? I used to have this device and I'm trying to remember what I did to get out of that.

I had always waited till the phone got discharged and then tried again EDL used to work when I had the flashboot but now it not a possibility it resumes into the unlocked bootloader alert (sometimes press power to pause or continue to boot) and then logo not matter which combo of the buttons I tried

If nothing works you can always take the back off and unplug the battery.

Doesn't discharging the phone will also do the same or are you suggesting me to go into edl by removing battery cover and plugging in like the old mediatek recovery method

Have you tried unplugging the device, using volume up and power to fully shut off the device, then wait a second, and switch to volume up and down, while plugging in? Important to keep it unplugged until going into EDL.

It's already fully shutoff when I discharge it to recover from the boot animation. The keys combo don't work at only power button work to continue or pause boot

Related

[Q] Probably bricked P3113 - Need Confirmation

So, been running CM10 for a long time on tab. Decided to go back to stock, and downloaded the JB stock rom. Flashed via ODIN. Everything seemed to go OK, except that after the flash the screen went black for ages, and didn't reboot. So I hard powered it off. Probably what did it, but it wasn't going anywhere for about 15 minutes, so figured it was the next step.
Now, I get the battery charging icon. The system goes through the Galaxy Tab 2 7.0 white logo, the swirling then glowing Samsung logo, and then loops through that forever.
It wouldn't be such a problem if I could back into ODIN and do another flash, but I can't get into download mode (normally I do it via adb but that isn't working since there is no USB connection at all). Tried all combinations, power/up, power/down etc. It just boot loops as above. I'm pretty sure I bricked it, but just wanted some confirmation.
Been doing this on and off for a long time, and it's the first time I've ever got stuck like this.
Thanks in advance.
Plug USB charger, your device will boot into charge mode. From charge mode you can boot into recovery by keep holding VOLUME UP button and than press POWER button. Clear data and cache in recovery, reboot.
ketut.kumajaya said:
Plug USB charger, your device will boot into charge mode. From charge mode you can boot into recovery by keep holding VOLUME UP button and than press POWER button. Clear data and cache in recovery, reboot.
Click to expand...
Click to collapse
Thanks, but I tried all combinations of Power/Volume UP and Power/Volume DOWN, it just goes through a normal boot cycle until it starts looping.
I guess it's possible I'm not using the right timing. I'm assuming that you hold Volume UP or DOWN and then press and hold Power until the screen goes black, and then release? I've done it like that many times, and also continued to hold everything down as the logo appears, and then system goes back to the battery charging icon as if it powers off again. I sound like such a noob when I type stuff like that!
I saw ODIN successfully write system.img, boot.img, and recovery.img, so I'm thinking any CWM recovery I had on there is toast.
sl0ttedpig said:
Thanks, but I tried all combinations of Power/Volume UP and Power/Volume DOWN, it just goes through a normal boot cycle until it starts looping.
I guess it's possible I'm not using the right timing. I'm assuming that you hold Volume UP or DOWN and then press and hold Power until the screen goes black, and then release? I've done it like that many times, and also continued to hold everything down as the logo appears, and then system goes back to the battery charging icon as if it powers off again. I sound like such a noob when I type stuff like that!
I saw ODIN successfully write system.img, boot.img, and recovery.img, so I'm thinking any CWM recovery I had on there is toast.
Click to expand...
Click to collapse
You must pull usb cable before start.
You can try to re-flash.
tuxafgmur said:
You must pull usb cable before start.
You can try to re-flash.
Click to expand...
Click to collapse
Well, don't I feel like the idiot!
How did I not think to disconnect the USB before trying this? tuxafgmur, your first "Thanks" has been registered, I've got it from here!
P.S. Welcome to the forum!
it sounds strange. never heard of such a strange boot problem. anyway it could be that while transferring boot.img it became damaged due to some error. i know you probably tryed but you may try and connect it to linux or mac os x in order to check if you could retrive more data about the tab. for example the mac could find if it is totally corrupted. normally when i plug my samsung devices it ask me to add the samsung-modem also if they are turned off. meybe if it happens the same to you you can try to adb fastboot it also if i doubt myself about it working, but give it a shot
i hope my bad english is not preventing you to understand what i'm saying!
give us new feedback!

Battery 0% and Bricked Phone

i've got a Moto G X1032 rooted bootloader unlocked and it got stuck on boot( my phone is stuck on motorola logo) after trying to stall a Overclock Kernel
My battery is at 0%
and there's something i dont understand on your topic ( http://forum.xda-developers.com/showthread.php?t=1549625 )
''While in the ap fastboot screen with the low battery problem, just push & hold Vol - and Vol+ and power buttons at the same time for 10 seconds
-Then IMMEDIATELY press and hold Vol - and Vol+ for 10 seconds to get back to the boot menu.''
#Should i drop/release these three buttons( vol - and vol + and power ) then immediately press them again or just drop/release the power button?
And..
@ if i let my phone CHARGING it will stuck at 0% and after about 10 minutes it will turn on/boot automatically
@ i have already tried the factory cable but it didnt work for me
@ i also tried using the adb but it says Battery Low problem
@ rsd lite didnt recognized my phone even with the motorola drivers already installed
@ Using my phone on a laptop, when i enter the fastboot mode it shows ''battery low (charging). But using the outled/wall charger it shows only ''battery low'' but it makes noise if i remove it
battery isnt removable, help me out please
fernando15j said:
i've got a Moto G X1032 rooted bootloader unlocked and it got stuck on boot( my phone is stuck on motorola logo) after trying to stall a Overclock Kernel
My battery is at 0%
and there's something i dont understand on your topic ( http://forum.xda-developers.com/showthread.php?t=1549625 )
''While in the ap fastboot screen with the low battery problem, just push & hold Vol - and Vol+ and power buttons at the same time for 10 seconds
-Then IMMEDIATELY press and hold Vol - and Vol+ for 10 seconds to get back to the boot menu.''
#Should i drop/release these three buttons( vol - and vol + and power ) then immediately press them again or just drop/release the power button?
And..
@ if i let my phone CHARGING it will stuck at 0% and after about 10 minutes it will turn on/boot automatically
@ i have already tried the factory cable but it didnt work for me
@ i also tried using the adb but it says Battery Low problem
@ rsd lite didnt recognized my phone even with the motorola drivers already installed
@ Using my phone on a laptop, when i enter the fastboot mode it shows ''battery low (charging). But using the outled/wall charger it shows only ''battery low'' but it makes noise if i remove it
battery isnt removable, help me out please
Click to expand...
Click to collapse
Ok, wait, it's easy:
Your battery is 0% but you can still access the bootloader? Well, you have to:
1) put the phone in charge using the usb cable
2) check through the bootloader if it's being charged
3) if yes, turn off the phone
4) leave it in charge for 2-3 hours (at least)
5) turn it on and you should see "battery OK" status
6) now you can flash the stock firmware or something else to unbrick
only if this doesn't work you could think your battery is gone and you have to replace it (yep is replaceable).

[Q] htc one s in CWM bootloop cant enter bootloader

phone :
htc one s
rooted
cyanogenmod
CWM recovery v6.0.5.1
so the story is :
i forgot to charge my phone last night and it ran out of battery and died. when i plug it into charger or PC, it immediately boots into CWM without pressing anything and wont enter anything else. it also doesnt seem to charge in CWM and when i try to power it off, it simply goes into CWM again. simply put, i cant turn it off or charge it. phone was working perfectily fine before.
what i'm trying to do now is trying to boot it into bootloader and try to charge with fastboot script (i did it before) so i can get enough voltage to boot it into the OS. but the phone refuses to enter bootloader by any means and simply goes back into CWM.
tried holding the vol down + power button for 10 secs till it restarts, release power and hold it again while keeping the vol down pressed. but it still enter CWM (usually this is what i do to enter bootloader)
i cant restart to bootloader from CWM either (any buttons to power off, restart, boot to anywhere from CWM simply brings it back to CWM)
holding only the power button till it restarts also brings it back to CWM.
holding the vol down + power button without releasing them simply gives me screen flicker and it loops that way. i assume that made the phone soft reset repeatedly?
holding the vol down + power and releasing power once it resets and tapping power also brings it back to CWM.
here's a simple video showing the phone : youtu.be/PDvskMZIHAM
any help would be appreciated. thanks.
solved : as i noticed that the phone charging led turns on whenever i hold the power button. i tried holding the power button for god knows how long while plugged in. i released it once my finger was tired and cant hold it anymore and it boots into cyanogenmod.

Lock Bootloader

Hi, I unlocked bootloader but I want to lock it back because I pooped everything. How to do that?
Also why eRecovery always writes "Getting package info failed"? I have PRA-LX1C432B172 Doble SIM.
Sorry, I'm a newbie and I regret my decision. I don't understand anything. I want to turn everything back.
But please help me!
1)Connect your phone with the USB Cable to either it's charger (not a third party one) or your PC.
2)Shut it down and wait till it shows the charging animation.
3)Press the Vol.+ and Power buttons together and after the Huawei Logo appears, release the Power button but keep holding the Vol.+.
4)Keep holding even if the "Your bootloader is unlocked" warning is displayed.
5)If all goes well you will be at the eRecovery part of your recovery. If you go to regular recovery try again switching from Power to PC and vice versa and keep trying with the buttons.
6)Connect to your WiFi (no need to have set it up from Android in order to work, it has a minimal interface with keyboard to do that).
7)It will show the latest stable release of the OS (around 2.3-2.5GB, I hope you have fast connection) and choose to download it.
8)After it downloads and installs EVERYTHING from scratch (it will also relock everything, so keep your phone above 80% battery life and don't overcharge it), it will restart and after that shut it down again, if I remember correctly, if not choose to shutdown.
9)Without a USB connected press Vol.+ and Power buttons and after the Huawei logo appears release the Power button and keep holding the Vol.+ button.
10) You are now in stock EMUI Recovery, do a factory reset and Wipe Data/Cache and restart.
11) Redo the setup and you are good to go.

Honor 8 (L19) stuck and logo, can't reboot, can't enter (e)Recovery

Hi,
After a wrong(?) update of stock ROM, the phone stuck at logo. I can switch if off, but when try switch on into recovery (Vol- + On) LED blinks and symbol of empty battery shows on the screen.
When I attach a charger, after some time the phones start up ... then hangs on the logo.
Any idea how to reset/update/recover?......
Wojtek
Anybody? Help...
Try this if you have unlocked bootloader and frp unlock
1. First connect it charger and leave it for 30 min
2. Now connect phone to pc and long press power button until screen shuts off. Quickly hold vol- button. Now you will be in fastboot.
3. Flash appropriate twrp recovery in fastboot.
4. Now use huru updater method for firmware flash. (search in google)
But if none of this thing works and if you are still in warranty then take it to customer care

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