Bricked Oneplus 7t "Upgrade download failed!!!" - OnePlus 7T Questions & Answers

I have bricked my oneplus 7t. when powring on, I get this message on the screen:
<!>
Upgrade Download Failed!!!
Please check your download flow is right.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Any help please?

Use adb tools
Use adb tools,let this phone switch to the partition 'b'.
Cmd command: fastboot --set-active=b

Hi, first don't panic, and try to save battery. Then you can follow this steps:
1. Open MSM tool on your PC.
2.Without connecting the phone, press ONLY power up and power down, and don't release them till i say so.
3.Connect your device to the computer, select target and click "enum".
4.If the tool says "connected", release power up and down, and click "start".
5.Now wait.
If this doesn't work, ask again on this thread. Your phone is all right, so follow the steps carefully and keep calm.

If it doesn't connect to the tool first time, try again. Sometimes it may take more than one attempt. I had to do it for my 8 Pro after a failed root attempt. Rest assured, you are in a fixable state.
Sent from my IN2025 using Tapatalk

@lagothewheels how can i fix this?

Iagothewheels said:
Hi, first don't panic, and try to save battery. Then you can follow this steps:
1. Open MSM tool on your PC.
2.Without connecting the phone, press ONLY power up and power down, and don't release them till i say so.
3.Connect your device to the computer, select target and click "enum".
4.If the tool says "connected", release power up and down, and click "start".
5.Now wait.
If this doesn't work, ask again on this thread. Your phone is all right, so follow the steps carefully and keep calm.
Click to expand...
Click to collapse
How can I fix this??

Related

I get an error with the Rom Loader

I get an error,
these are the steps i do,
1) connect active sync
2)run the
RUU_Excalibur_WM61_Kavana_080408_WWE(2)
Click to expand...
Click to collapse
3) hit yes
4) press any key
5) press any key again
6) hit yes on my phone to confirm JumpSPL
7)then hit continue
8) then hit any key again
9) then the Smartphone rom update programs comes up
10) hit next next then Update then next
11) then it says updating rom
12) then the progress bar comes up and at 3% i get this error
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
what do i do
Edit: after i run the exe, it says reboot device in the instructions on the first post, what do i do there, im a lil slow with phones, can anyone help
go to the sticky's and read my guide.will be a few threads down from the top...
you need to app unlock the phone
Egyptman786 said:
I get an error,
these are the steps i do,
1) connect active sync
2)run the
3) hit yes
4) press any key
5) press any key again
6) hit yes on my phone to confirm JumpSPL
7)then hit continue
8) then hit any key again
9) then the Smartphone rom update programs comes up
10) hit next next then Update then next
11) then it says updating rom
12) then the progress bar comes up and at 3% i get this error
what do i do
Edit: after i run the exe, it says reboot device in the instructions on the first post, what do i do there, im a lil slow with phones, can anyone help
Click to expand...
Click to collapse
ME 2...

Android N preview bricked my device

Hello, i chose to get android n ota on the dedicated website, and when i installed it on my phone it caused a bootloop.
I can't install adb drivers because i didn't activate usb debugging.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
As you can see, my device isn't recognize.
How can i flash the img on a bricked device without usb debugging ?
Thank you
PoloB49 said:
Hello, i chose to get android n ota on the dedicated website, and when i installed it on my phone it caused a bootloop.
I can't install adb drivers because i didn't activate usb debugging.
As you can see, my device isn't recognize.
How can i flash the img on a bricked device without usb debugging ?
Thank you
Click to expand...
Click to collapse
Hold Pwr + vol down, that should take you to the bootloader. From there you can flash anything you want using fastboot.
redsmith said:
Hold Pwr + vol down, that should take you to the bootloader. From there you can flash anything you want using fastboot.
Click to expand...
Click to collapse
Thanks, it worked
redsmith said:
Hold Pwr + vol down, that should take you to the bootloader. From there you can flash anything you want using fastboot.
Click to expand...
Click to collapse
I'm new at this and I was wondering how I can flash something, it says that bootloader is locked. I really need help
thatdorkytaco said:
I'm new at this and I was wondering how I can flash something, it says that bootloader is locked. I really need help
Click to expand...
Click to collapse
First start by following the rules. The answer is already out there. Just takes research. Take a few days and do some reading and then read some more.

H818P Unable to enter Download mode, fastboot works fine

When i press Vol Up and plug in USB cable to computer, the phone starts with "Download mode" text and blue dots below it. But it doesn't proceed further from there.
Fastboot mode works fine though. I started having sudden bootloop, So i decided to reflash the KDZ using LGUp tool via download mode but to my surprise I can't get into Download mode beyond "Download mode" text screen.
Any help ?
same u what must do?
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
anyone can suggest what must do?dont go firmware update
15min in fregetor its ok
i had it befor i changed usb cable ..
the old one was work fine with data but not work with update .
so i changed to small long (15 cm ) usb cable and it work great.
salimbaba said:
When i press Vol Up and plug in USB cable to computer, the phone starts with "Download mode" text and blue dots below it. But it doesn't proceed further from there.
Fastboot mode works fine though. I started having sudden bootloop, So i decided to reflash the KDZ using LGUp tool via download mode but to my surprise I can't get into Download mode beyond "Download mode" text screen.
Any help ?
Click to expand...
Click to collapse
Could you solve the problem? mine does not come out of fastboot mode. Thank you
fmmarotte said:
Could you solve the problem? mine does not come out of fastboot mode. Thank you
Click to expand...
Click to collapse
I gave up on it, and left it over night. It booted into download mode next morning. So maybe just let it cool a bit. a couple of hours should do.

I Need Help With Dead Phone ( Oukitel C18 Pro) .

Hi , Please I need help
My friend sent me a phone ( Oukitel c18 pro ) from China
and because of Corona Virus the arrival of the phone was delayed for about two months
after Unboxing , I triad To Click Power Button but no response or vibrate !
connect with charger for about 4 hours But still black screen without any response !
When Connect it with Pc got a sound and start installing drivers on computer
I installed MTK drivers For Win 10 64 Bit Then download The Full Rom from Oukitel.com
https://mega.nz/file/nIMXQSgA#PcX452VnEcfWtFZ3BmmUh53M3kVbx8-Werag1sQmi6M
and Use SP Tool to flash the rom , And it was successfully completed
But Still the Phone not working without any response !
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I Triad to enter Recovery By press VOL+ + Power button
I got this screen :
But if I choose any option , still no response and the screen back to Black color !
I removed the back cover and removed the battery and triad to flash it again By SP Tool without Battery And it was successfully completed
But still same problem !
anyone can help me ?
its hardware error ?
Thanks in advanced .
Try connecting the device to a PC and selecting Fastboot on that menu. The screen should turn off and the device should be detected by the PC; then you can open a command prompt/terminal and type "fastboot devices" to check if the device is recognized. After that you can try "fastboot boot pathtorecovery.img" for try booting into recovery from the PC.
You may need to install both drivers and ADB/Fastboot, for that look on XDA.

Samsung SM-975F remained on this screen, it does not open

My phone is stuck on this screen and it won't turn on. It doesn't go into download mode either, how can I turn it on.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Press and hold volume up + volume down + power button all at the same time until the phone turns off and powers back on. Once the phone starts to reboot, let all 3 buttons go at the same time. That should do it.
Thank you, I tried this but didn't get any results.
buqqi said:
My phone is stuck on this screen and it won't turn on. It doesn't go into download mode either, how can I turn it on.
View attachment 5277275​
Click to expand...
Click to collapse
Samsung note 10+ 5g not booting after firmware update
Hi, I have applied firware update for years without problems but today I am stumped. I tried to update todate from 6ETLL firmware to the newer 6FUBD both Android 11. Set up Odin using 3.14.4 and started ok. Then I had the install stopping and...
forum.xda-developers.com
Reboot Phone in Download Mode:
- 1st plug-in USB-cable to your Note10+!!!,
- push Volume Up + Volume Down buttons, while pushing them plug-in USB-cable into PC
I will try and give information, I hope you will
I've tried all the posts but when I say start in odin, the phone restarts and gives an error
buqqi said:
My phone is stuck on this screen and it won't turn on. It doesn't go into download mode either, how can I turn it on.
View attachment 5277275​
Click to expand...
Click to collapse
After all these devices that Ive owned, the very same thing occurred when I was updating the S22U firmware using official SmartSwitch software from same PC for many years.

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