Hello,
I tried to make a fresh install of OxygenOS 11 from 12.
After many steps, I am stuck at the bootloader.
Restart and recovery not working, returning to the bootloader.
I can't have access to adb.
I can use fastboot, but can't "fastboot restart fastboot", it simply restart the phone and go to the bootloader.
I tried with MSM and it failed with "Param preload failed".
Can somebody help me ?
{
"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 was in a similar position today and fixed it by using the USB cable that came with the phone and I plugged it into a different USB port than the one I was using. I did, however, have a different error.
RyFax said:
Hello,
I tried to make a fresh install of OxygenOS 11 from 12.
O After many steps, I am stuck at the bootloader.
Restart and recovery not working, returning to the bootloader.
I can't have access to adb.
I can use fastboot, but can't "fastboot restart fastboot", it simply restart the phone and go to the bootloader.
I tried with MSM and it failed with "Param preload failed".
Can somebody help me ?
View attachment 5604615
Click to expand...
Click to collapse
I would try to boot a recovery, sideload an aosp rom and then try to msm, maybe flashing oos 11 firmware/partitions 1 by 1 using an extracted payload before even
RyFax said:
Hello,
I tried to make a fresh install of OxygenOS 11 from 12.
After many steps, I am stuck at the bootloader.
Restart and recovery not working, returning to the bootloader.
I can't have access to adb.
I can use fastboot, but can't "fastboot restart fastboot", it simply restart the phone and go to the bootloader.
I tried with MSM and it failed with "Param preload failed".
Can somebody help me ?
View attachment 5604615
Click to expand...
Click to collapse
Boot into twrp, then install OOS11 zip.
Some error message may occurred.
Just ignore it, reboot see if it can boot normally.
If not working, install OOS11 zip into both slot.
Change your USB cable and/or USB port. Your phone isn't bricked.
The param preload error occurs when u dont have proper drivers installed bro. Try reinstalling the drivers. Then install driver attached in this message. To install it follow the instructions below.
1. Download the attached file.
2. Extract it to desktop.
3. Connect ur oneplus phone to ur computer via usb cable.
4. Open device manager in a separate window.
5. Hold both volume keys and power key together for a while, when the computer recognises the phone in EDL mode, go to the device manager.
6. There will be an unknown device called QHS bulk.
7. Right Click and select update driver.
8. Select browse my computer for drivers.
9. Select browse and navigate to the extracted folder.
10. Select next and install.
After all the above process has been done, disconnect ur phone, restart the device and plug it again opening the msm tool and connect through EDL mode and flash ur phone. The param processing error will not come.
Kindly post ur questions next time in the Q&A page and read the instructions in the unbrick tool page of the forum before attempting to post questions bro.
[OP8PRO][OOS 11AA/BA/DA] Unbrick tool to restore your device to OxygenOS
Disclaimer: By attempting any of the processes listed in this thread you accept full responsibility for your actions. I will not be held responsible if your device stops working, catches fire, or turns into a hipster and claims to have been...
forum.xda-developers.com
The above link is for the unbrick tool page, here is the page with all the flashing tools and drivers.
Use the red OEM USB cable. I was getting the same error, and switching to the red OEM USB cable fixed it.
Related
Hey guys,
i recently bought a OP2 from Ebay which is bricked (Stuck on bootloop). The phone wasn't able to boot into Recovery. Only thing worked was Fastboot. I managed to get stock recovery to work using this Guide (Method 3):
https://forums.oneplus.net/threads/updated-28-06-2016-mega-unbrick-guide-for-a-hard-bricked-oneplus-2.347607/
Unfortunately it still stucks in a bootloop. I tryed flashing serveral Stock-ROM's. Does anyone know a solution to fix this?
ADB Sideload give me this output (everytime at around 94%)
{
"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'm kind of new to this.
Greedings
Kynie
Make sure to update the fastboot/bootloader to the newer 3.0/hydrogenos version as all newer ROMs require this to boot.
How can i do this? I have stock bootloader v. 1.0 installed and not able to flash via fastboot cause the phone is locked. Cannot unlock because i'm not able to turn the phone on.
Then just use the standard Qualcomm flash-mode to restore the phone to factory OxygenOS 3.0.2. The utility and 3.0.2 full OTA zip required can be found in this forum if you search.
Then just use the standard Qualcomm flash-mode to restore the phone to factory OxygenOS 3.0.2. The utility and 3.0.2 full OTA zip required can be found in this forum if you search.
Click to expand...
Click to collapse
Thanks for the information. The OTA zip file do I have already. Sadly I can't find such an utility you are talking about. The only thing I found was a chineese (or I think it's chineese) tool which I already tryed but not worked. This tool just brings the stock recovery v 1.0 to life.
Or do you mean a diffrent tool?
In a similar position to you. Phone was working fine (only received it today and tried to get CM13 on it)
My bootloader is unlocked, but phone will no longer boot up, or go into recovery.
I can get it into FastBoot, but it doesn't show up anymore in ADB devices. When in fastboot, the device shows as "Android Device, Marshall London Bootloader interface"
If I switch the phone off and check Device manager it just shows as unknown device and then windows gives me an error message that its not functioning properly.
I have tried to follow this guide https://forums.oneplus.net/threads/...ck-guide-for-a-hard-bricked-oneplus-2.347607/
but it won't allow me to update the device driver, even if I turn off signature for drivers.
The only thing I can get to load is Fastboot. I did at one point have a little penguin on the screen, but haven't replicated that again.
Can anyone help? I'm pulling out my hair
Are you sure you didn't just boot it up into fastboot-ish mode? To be able to flash using that tool you mustn't boot up the phone, make sure it's of and hold volume up when connecting the USB cable, this way the phone will enter chinese factory flash mode at which you can flash using the chinese tool. Also the drivers require you to disable driver signature in windows to install since it's not signed.
Got it working in the end. I just ran the application without bothering with the USB driver stuff and it detected the phone. Then flashed the stock rom and it's now booted.
Still can't get CM13 installed, as I get the error 7 in recovery and that's what got me in the mess!
Sent from my ONE A2003 using Tapatalk
I turned driver signature of and installed drivers succesfully. I run the chineese tool and it finishes succesfully but the phone is still in bootloop. This is frustrating...
Hello do you have find à solution ??
I'm not rly good with electronics etc, my phone came with root access permissions via Security MIUI app so I installed SuperSu to manage it easier (MIUI app reqiured to manually check each app to allow access), no custom ROM or anything installed, the way it happened was
1. updated supersu from google play
2. entered supersu app,it asked me to update su binary
3. I clicked yes through recovery
4. it rebooted and got bootlooped.
It's stuck at the "mi.com" screen when turning on, can't go into recovery, fastboot mode only shows an image of Miui mascot without any fastboot options. I've followed some tutorials online and got the thing below from minimal adb.
{
"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"
}
sufoc said:
I'm not rly good with electronics etc, my phone came with root access permissions via Security MIUI app so I installed SuperSu to manage it easier (MIUI app reqiured to manually check each app to allow access), no custom ROM or anything installed, the way it happened was
1. updated supersu from google play
2. entered supersu app,it asked me to update su binary
3. I clicked yes through recovery
4. it rebooted and got bootlooped.
It's stuck at the "mi.com" screen when turning on, can't go into recovery, fastboot mode only shows an image of Miui mascot without any fastboot options. I've followed some tutorials online and got the thing below from minimal adb.
Click to expand...
Click to collapse
Fastboot will show that android icon only.
No fastboot options will be available there.
Now you need to perform some steps to recover your device..
Note - Your data will be wiped. Also, remove memory card (if any).
Now let's start the process -:
Download MIUI Fastboot ROM file.
Here's the link..
1GB RAM model - http://update.miui.com/updates/v1/fullromdownload.php?d=wt88047_global&b=F&r=global&n=
2GB RAM model - http://update.miui.com/updates/v1/fullromdownload.php?d=wt88047_pro_global&b=F&r=global&n=
Also extract this file and put in C Drive.
Now turn your PC on..
And install latest Mi flash tool. http://api.bbs.miui.com/url/MiFlash
Turn your device off. By pulling battery. (Assuming that your device is in bootloop).
Go to fastboot mode (power + volume down)
Now turn your PC on.
Open Mi flash tool.
Connect your device.
Click on refresh button in flash tool.
Now, it will show some random numbers. (This is your device).
Now, select your ROM fastboot file which you downloaded and extracted.
After that, choose 'flash all' and click Flash..
It will take some time.
After that your device will be rebooted.
Voila! Your device is back to life!
edit: solved
edit: solved
sethidheeraj06 said:
Fastboot will show that android icon only.
No fastboot options will be available there.
Now you need to perform some steps to recover your device..
Note - Your data will be wiped. Also, remove memory card (if any).
Now let's start the process -:
Download MIUI Fastboot ROM file.
Here's the link..
1GB RAM model - http://update.miui.com/updates/v1/fullromdownload.php?d=wt88047_global&b=F&r=global&n=
2GB RAM model - http://update.miui.com/updates/v1/fullromdownload.php?d=wt88047_pro_global&b=F&r=global&n=
Also extract this file and put in C Drive.
Now turn your PC on..
And install latest Mi flash tool. http://api.bbs.miui.com/url/MiFlash
Turn your device off. By pulling battery. (Assuming that your device is in bootloop).
Go to fastboot mode (power + volume down)
Now turn your PC on.
Open Mi flash tool.
Connect your device.
Click on refresh button in flash tool.
Now, it will show some random numbers. (This is your device).
Now, select your ROM fastboot file which you downloaded and extracted.
After that, choose 'flash all' and click Flash..
It will take some time.
After that your device will be rebooted.
Voila! Your device is back to life!
Click to expand...
Click to collapse
The fastboot rom is incorrect for my model (missmatching image and device error)
sufoc said:
The fastboot rom is incorrect for my model (missmatching image and device error)
Click to expand...
Click to collapse
Which device do you have..?
Kindly tell the model no. Such as 2014818.
sethidheeraj06 said:
Which device do you have..?
Kindly tell the model no. Such as 2014818.
Click to expand...
Click to collapse
It's the same as in the title, 2014811 TD-LTE
I tried to flash a custom rom (MorfuZ) and after installation is complete, the phone reboot and stucked on black screen. I can't get to fastbook or recovery screen. The MultiTool software recognises the device. I tried flashing trough the ''Unbrick'' method and it seems the process is completed, but the phone won't boot. I tried to turn it up but even the screen is not turned on. I have no red or green led as the others threads says (yes I've read a lot of them). The only sign of life is that my PC detects it as "Fastboot2.0" and it's supposed that I flash cust, boot, system and recovery imgs but nothing happens at all. It sounds it's rebooting and the cmd also says that but there is no change. My phone is LATAM version (WAS-LX3). Already bootloader unlocked, installed TWRP and rooted (magisk). My laptop recognises the device the (prompts sounds when connected.)
I tried flashing boot, recovery, system from this .zip file Warsaw-L23_C605B172_Firmware_Panama_Bolivia_Peru_Chile_Colombia_Guatemala_El Salvador_Nicaragua_Honduras_Nonspecific_Android7.0_EMUI5.1_0501 but I couldn't find the CUST file to flash with Multitool software.
This is what I get after flash using MultiTool
{
"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"
}
Plaseas Help !!!
jics91 said:
I tried to flash a custom rom (MorfuZ) and after installation is complete, the phone reboot and stucked on black screen. I can't get to fastbook or recovery screen. The MultiTool software recognises the device. I tried flashing trough the ''Unbrick'' method and it seems the process is completed, but the phone won't boot. I tried to turn it up but even the screen is not turned on. I have no red or green led as the others threads says (yes I've read a lot of them). The only sign of life is that my PC detects it as "Fastboot2.0" and it's supposed that I flash cust, boot, system and recovery imgs but nothing happens at all. It sounds it's rebooting and the cmd also says that but there is no change. My phone is LATAM version (WAS-LX3). Already bootloader unlocked, installed TWRP and rooted (magisk). My laptop recognises the device the (prompts sounds when connected.)
I tried flashing boot, recovery, system from this .zip file Warsaw-L23_C605B172_Firmware_Panama_Bolivia_Peru_Chile_Colombia_Guatemala_El Salvador_Nicaragua_Honduras_Nonspecific_Android7.0_EMUI5.1_0501 but I couldn't find the CUST file to flash with Multitool software.
This is what I get after flash using MultiTool
Plaseas Help !!!
Click to expand...
Click to collapse
If You still have TWRP and if you are on Emui 8 use HWOTA8 method, otherwise if you are on Emui 5 use HWOTA7 to flash your build. As you have already unlocked bootloader the first step in script will be automatically skipped.
Its very easy just follow my video tutorial. Instruction for HWOTA7 is on Serbian but you have instruction on English and some things are logical just view video.
https://forum.xda-developers.com/p10-lite/development/hwota-huawei-p10-lite-t3776186
Good luck!
Thanksfor the reply. My phone won't boot to recovery nor fastboot mode. I can't turn it on or off, the screen does not display anything, it just sounds when I plug it to the pc. No led light or boot logo
jics91 said:
Thanksfor the reply. My phone won't boot to recovery nor fastboot mode. I can't turn it on or off, the screen does not display anything, it just sounds when I plug it to the pc. No led light or boot logo
Click to expand...
Click to collapse
Yes I understand u must use DC phoenix and test point method after that Hcu client to restore Imei, seriall. Dc phoenix and Hcu client are about 20 usd credit for 3 days. But for test point u must open the cover and on board find test point, conect it, plug usb and run Dc phoenix to restore all partitions. Its not so easy but phone could be fixed.
Poslato sa WAS-LX1 uz pomoć Tapatoka
do u have the location of testpoint of this phone
abcrino50 said:
do u have the location of testpoint of this phone
Click to expand...
Click to collapse
Here it is
Sent from my WAS-LX1 using Tapatalk
it dosent work
p10 lite
Alexxxx1 said:
Here it isView attachment 4533946
Sent from my WAS-LX1 using Tapatalk
Click to expand...
Click to collapse
Alexx da li možeš da uradiš p10 lite bricked u Beogradu da ti nekako dostavim i koliko bi koštalo. Pozdrav >Milan
Hi,
I've installed an ota update and the device didn't boot... it is stuck in a bootloop....
When i try to flash via fastboot, it appears an error saying that the device is locked ant cennot erase...
via fastboot oem unlock i get the error message: Remote: oem unlock is not allowed
via MiUnlocker the unlock gets to de 50% and gives an error and on its logs it says: Remote: oem unlock is not allowed
I tryed to flash TWRP with command fastboot flash recovery but the error is the same: remote: partition flashing is not allowed
Can anyone help me please??
I'm stuck on the bootloop i can't go to setting - developer - allow oem unlock option!!
Have you tried doing a Factory Reset from stock recovery?
This is a strange behavior, even if an OTA update corrupted the system for some reason, the phone should boot from the original slot.
Have you tried switching slots manually from fastboot ?
Parnas72 said:
This is a strange behavior, even if an OTA update corrupted the system for some reason, the phone should boot from the original slot.
Have you tried switching slots manually from fastboot ?
Click to expand...
Click to collapse
How can i do that?
Hello!
I've faced the exact same problem yesterday.
You need to force the phone to boot in EDL mode by opening the back cover and short circuit 2 pins as shown in THIS video.
After you have the phone in EDL and being detected by your PC (you need the correct drivers, you may get them on THIS thread by @CosmicDan), you may use MiFlash Tool to flash official PIE Rom, access developer options and enable oem unlock to be able to unlock your phone again.
If you wish to revert to Oreo, please use THIS guide.
Cheers!
Tepig said:
Have you tried doing a Factory Reset from stock recovery?
Click to expand...
Click to collapse
No recovery.. i get this:
{
"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"
}
Typhus_ said:
Hello!
I've faced the exact same problem yesterday.
You need to force the phone to boot in EDL mode by opening the back cover and short circuit 2 pins as shown in THIS video.
After you have the phone in EDL and being detected by your PC (you need the correct drivers, you may get them on THIS thread by @CosmicDan), you may use MiFlash Tool to flash official PIE Rom, access developer options and enable oem unlock to be able to unlock your phone again.
If you wish to revert to Oreo, please use THIS guide.
Cheers!
Click to expand...
Click to collapse
Obrigado!
I'll try it now!!
xistolas said:
No recovery.. i get this:
Click to expand...
Click to collapse
Actually you have a recovery. You need to long press the power button and, afterwards (not at the same time), press the volume + button. You'll see that all options will appear.
xistolas said:
How can i do that?
Click to expand...
Click to collapse
fastboot getvar current-slot
to show the current slot,
fastboot --set_active=a or fastboot --set_active=b
to change it.
xistolas said:
Obrigado!
I'll try it now!!
Click to expand...
Click to collapse
get into fastboot mode
hot boot twrp using fastboot command
copy efs backup to twrp backup folder and restore
then go into bootloader mode
flash the firmware using miflash
---------- Post added at 09:27 PM ---------- Previous post was at 09:23 PM ----------
akashavel said:
get into fastboot mode
hot boot twrp using fastboot command
copy efs backup to twrp backup folder and restore
then go into bootloader mode
flash the firmware using miflash
Click to expand...
Click to collapse
follow from step 6 to end in below link
https://forum.xda-developers.com/mi-a1/how-to/tutorial-downgrade-9-0-to-8-1-edl-imei-t3879624
Credits: @Dragonmaster306 for Hidden EDL Mode.
Install USB Drivers
Click to expand...
Click to collapse
OnePlus USB Driver & Qualcomm QDLoader HS USB Driver
OnePlus USB Drivers
MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.
www.mediafire.com
1Power off your OnePlus 8T. Now enter Fastboot Mode by holding volume down plus power key at the same time. When the screen turns on let go of the power key while still holding volume down.
2Now connect your Phone to your PC with a OEM OnePlus Cable/Adapter. Download Platform Tools & extract it to your desktop. Now go to Platform Tools root folder on your PC.
Platform Tools
Click to expand...
Click to collapse
https://dl.google.com/android/repository/platform-tools-latest-windows.zip
{
"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"
}
Type CMD in the top address bar and hit enter a command prompt will appear.
In the command prompt type: fastboot reboot fastboot
hit enter.
"The phone will now reboot to "Fastbootd Mode"
Click to expand...
Click to collapse
Hidden OnePlus 8T EDL Mode
Click to expand...
Click to collapse
3Tap English on the first menu, Now on the second Menu Tap around the centre-bottom of the phone screen, near the 'Ver 1.2' text. It will say 'Go to download mode'. This is EDL mode.
DO NOT PRESS OK JUST YET GO TO STEP.4
4Download "MSM Unbrick Tool" OnePlus_8T_Global_OxygenOS_11.0.zip extract it to your desktop
https://onepluscommunityserver.com/list/Unbrick_Tools/OnePlus_8T/Global_KB05AA/R/OnePlus_8T_Global_OxygenOS_11.0.zip
5Run MSMDownloadTool v4.0 as Administrator
Now select Others click Next!
Select Target Type as O2
Now hit start
6Now you can hit 'OK' on the download mode prompt on your 8T. And MSM tool should detect & begin the installation process.
7Your OnePlus 8T will boot up after installation. Now go threw the setup turn your wifi on & download OxygenOS 11 or 12 or 13 of your choice below
OxygenOS 11.0.13.13
https://oxygenos.oneplus.net/OnePlus8TOxygen_15.O.31_OTA_0310_all_2202182359_ca105dab55fd44e6.zip
OxygenOS 12.1
https://android.googleapis.com/packages/ota-api/package/23c8b5ca8cb69cdbb889cc8684ac3e7dae569017.zip
OxygenOS 13
https://android.googleapis.com/packages/ota-api/package/e61f1cf7c6a55e531113091deadfb7acb96901da.zip
8Move the update from downloads folder to the Root folder of your Android file system then go to Settings>System>System Updates>Click on the Cogwheel >Local Upgrade
Select your firmware & let the Installation Finish.
9After installing OxygenOS of your choice make sure to boot into Recovery Mode and perform a Hard Reset! Clear cache & erase everything. Congratulations your done! Performing a hard reset after installation will help your OnePlus 8T run smoothly without problems & less bugs.
@auris1993 I'm still writing the guide out, adding more detail to it but it's mainly completed enough to try & unbrick your 8T thanks for the like btw.
Thank you for a detailed guide.
Though i've never heard of Global OnePlus 8T KB2005 with Unlockable Bootloader.
There may be some issues with getting token from OnePlus and unlocking bootloader on T-Mobile variants, but on other models is usually painless.
Rootk1t said:
When you gotta bricked 8T that cannot boot into Android only fastboot mode & recovery & fastbootd mode with a locked bootloader that's impossible if your OEM unlock wasn't tick on with USB Debugging on before the brick right.
Click to expand...
Click to collapse
Rootk1t said:
If your on global Firmware you don't need a unlock token to unlock the bootloader correct. Yes T-Mobile would need an unlock token of course.
Click to expand...
Click to collapse
Rootk1t said:
Also when u get bricked in this state, the EDL mode can become bugged out so it's not possible to put TWRP, Sideload Firmware, or manually put the phone into EDL Mode the usual way to use MSM Tool etc..the phone becomes an absolute paperweight Which the bootloader is "unlockable in that bricked state!"
Click to expand...
Click to collapse
@Rootk1t And thanks man, glad you liked the guide. Did you happen to brick your 8T?
This guide could be used for other variants btw I just wrote it out for the Global version for now.