Hi guys, I bricked my phone when I wanted to flash the stock rom of this phone, I got the xbl error, and then the phone went into edl mode (black screen) I had to hire another person to be able to flash the stock rom because miflashtool asked me edl authorization
I do not have much experience with this phone but I would like you to help me with at least how to remove the xbl error. thanks
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I recently soft bricked my mi max 3 by activating the anti rollback and locking the boot loader.
Currently i can access fastboot and the miui recovering menu. When trying to flash any rom I get error codes (Because my bootloader is locked)
I've heard that i can flash back to the previous rom installed on this phone but i have no idea what that was. When trying to unlock the bootloader i get an error about "Device not bound to this account"
I am wondering if my only option is to do the testpoint method but i havent been able to find any full tutorials on this.
Any and all help is appreciated
Never unlocked or flashed a custom rom on my device since I got it a few years back so its always been on stock.
My phont turned off one night while I was using it aand sicne its been stuck in EDL mode.
Black screen won't boot etc.
Device Manager shows Qualcomm HD-USB QDLoader 9008
I tried diffrent roms and diffrent Mi Flash tools wioth no luck.
In the latest Mi flash I cant flash because of authorisation.
In previous versions I get Waiting for hello packet and Object referance not set to instance of object.
I tried the diffrent firehose files from online.
I am going to try Xiaomi.eu rom and see what happens.
But anyone had this before and can help me get the phone back up and running?
I had a custom ROM installed. One night I just typed "fastboot oem lock" without giving it much of a thought. Than, of course, the phone was bricked. It wouldn't boot and gave the error "The system was deleted" or something like this and since the bootloader was locked and all MiFlash couldn't flash.
The solution was simple. I just used Mi Unlock and it worked. The bootloader was unlocked again. I didn't think it would work.
Hey guys. So i attempted the fingerprint restore guide and it didnt work. I bought the phone second hand and apparently the guy before me unlocked the phone. Long story short, i used the restore tool to bring the phone back to stock state. All was well until i rebooted. Then i got a qualcomm crashdump. I restored again to no avail. I used msmtool to read a couple partitions and it looks like persist partition got corrupted. Only problem is my bootloader is locked due to msm restore, and i cant boot into rom to enable oem unlocking to flash my persist backup. Is there anyway to bypass enable unlocking. Or is there a way to restore persist with msm? Or qualcomm tools? Such a simple problem. Just no tool to flash persist from edl mode. Other devices like oppo have this ability. Why doesnt msm tool flash important partitions????
Did you sell your phone yet? I got stuck with Qualcomm Crashdump, no one at OnePlus knows anything about it apparently. So before the phone tries to boot, hold power + volume up + volume down. Release just in time you'll be in fastboot mode. It's a little tricky but it stops that Crashdump from happening and then you can access your device via fastboot. Then it's just fastboot flash persist persist.img, and whatever else you need to save your phone. You should be able to unlock it again in fastboot then flash TWRP (or just a flashboot version of the ROM) and go about your restoration.
I've recently bricked my device trying to install LineageOS, long story short I had to use MSM Tool in order to flash a new, stock ROM. Since I did that I am unable to unlock the bootloader: everytime I do the phone bricks with this following Yellow message on the screen: "upgrade download failed please check your download flow is right". After that I have to use the MSM Tool again to unbrick the Yellow text.
Any ideata how I might unlock the bootloader? Aside from that, the phone works fine.
EDIT: I managed to fix this by OEM updating my device to Android 11 and *then* unlocking the bootloader. Another issue has arisen now, though: whenever I try to boot TWRP from fastboot, the phone reboots and gets stuck in the "Fastboot Mode" OnePlus logo screen. Would anyone know how to fix this, or maybe is there a way to root your phone without using a custom recovery?
Karellen11 said:
I've recently bricked my device trying to install LineageOS, long story short I had to use MSM Tool in order to flash a new, stock ROM. Since I did that I am unable to unlock the bootloader: everytime I do the phone bricks with this following Yellow message on the screen: "upgrade download failed please check your download flow is right". After that I have to use the MSM Tool again to unbrick the Yellow text.
Any ideata how I might unlock the bootloader? Aside from that, the phone works fine.
EDIT: I managed to fix this by OEM updating my device to Android 11 and *then* unlocking the bootloader. Another issue has arisen now, though: whenever I try to boot TWRP from fastboot, the phone reboots and gets stuck in the "Fastboot Mode" OnePlus logo screen. Would anyone know how to fix this, or maybe is there a way to root your phone without using a custom recovery?
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Yes you can ,,install thru boot loader with ADB and fastboot CMD. First you need to extract the boot.img from your oos rom, patch it in magisk app, then put it in your adb folder and run the cmd " fastboot flash boot boot.img .
i have realme 5 (rmx1911) with unlocked bootloader and i was hard brick my device, i send my phone to the local shop and they flash my phone with easy jtag emmc tool it turned on but when i try to go into fastboot mode, it's display fastboot logo (a robot with some chinese texts) for 2 to 3 seconds and reboot to the system. my phone's bootloader is unlocked before I brock my device and after flashing it's still unlocked
I want to install custom recovery and root my device but I'm not able to do I also try to flash my device with msm download tool but it's give me error every time, so please help me!