help! stuck in download mode with cusom vbmeta error - Samsung Galaxy A50 Questions & Answers

so i was trying to install te stock rom for A0. When i pressed the buttons going to download mode it has some code saying custom vbmeta - vbmeta : no sign inf. help please what should i do?

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Canvas a210 I'm able to boot only fast boot mood and sp flash tool not working with my phone im trying to flash system.img via adb fast boot mood fastboot flash system system.img but stuck on erasing system..... Recovery.img flash successful but unable to boot on recovery plese save my phone
Please please help me to solve this issue I really really appreciate
I'm traying to flash with sp flash tool after red prossesing bar brom error I changed different cable different pc different stock rom but error please help

Accidentally flashed recovery in boot sector!Please Help!

I was trying to unlock the bootloader of my Xperia M dual. I used the official method everything was fine until the device went into bootloop. So i tried to install custom cyanogen recovery so that i would install cyanogen 12.1 as i did'nt have the net to download 700 mb for stock firmware.But idiot me ,instead of typing
Code:
fastboot flash recovery xxxx.img
i typed
Code:
fastboot flash boot xxxx.img
now i can only go to fastboot mode and nothing else.i tried to extract the real boot.img from the ROM but i encountered an error.My phone is blank and does not show anything and goes to fastboot and flashmode only please help!!!!!
in flashmode by using the flashtool flash the ftf file for your device thats it!!
i too have flashed many a time recovery in boot sector but in my case the recovery opens directly make sure the recovery you flashed was for your device i suggest use twrp lastest version..

I can't enter system. Please quick help!

Hello everybady, i have big problem after encryting in @kessaras room AOSP oreo, becouse now i can't enter system, recovery(when i entering recovery redirects to download mode) and download mode(always after few secounds rebooting to download mode again). I can't flash any .kdz file end boot recovery in command line or flash bootloader. I have bootloder v29.
ziomus684 said:
Hello everybady, i have big problem after encryting in @kessaras room AOSP oreo, becouse now i can't enter system, recovery(when i entering recovery redirects to download mode) and download mode(always after few secounds rebooting to download mode again). I can't flash any .kdz file end boot recovery in command line or flash bootloader. I have bootloder v29.
Click to expand...
Click to collapse
I rapair my phone. Finish problem.
how did you do that? have a similar problem, where the dl mode is restarting..

[HELP] Flash wrong boot image (fastboot)

Hi, i've flash wrong boot image with fastboot and me phone doesn't start anymore (stuck on Your device is booting now).
My phone is a BND-L21
here is some information:
My TWRP isn't accessible
I can access to fastboot
I've TWRP backup
Before de brick im on Havoc OS (treble rom)
i've already try:
Reflash via dload: but stuck at 5% ..
Flash new rom via fastboot: The phone still stuck on "Your device is booting now"
Try to flash stock ramdisk: The phone still stuck on "Your device is booting now"
Try to flash stock rom via multi tool (stock recovery etc..): The phone still stuck on "Your device is booting now"
Any help please ?
Solved with the solution of @mrmazak in this topic https://forum.xda-developers.com/honor-7x/help/helpstuck-erecovery-bootloader-locked-t3826572
Please delete (duplicate post)

"the current image(boot/recovery) have been destroyed and cannot boot"

I unlocked bootloader of my phone, flashed TWRP then installed new ROM and then tried to boot bt the only thing I get on my screen is "the current image(boot/recovery) have been destroyed and cannot boot"
This screen repeats and I cn't do anything, not able to find any good tool or something to flash stock rom again...Please help am alrady dead
Dude, you just should flashing original/stock boot.img and recovery.img. And your phone already fixed.
Jus flash vbmeta and than flash twrp again . It will work fine and you won't get erro
Flash vbmeta
where did you got the file?
I have the same problem. Also cant flash vbmeta because the phone cant go into fastboot/recovery mode. It seems the only option is to flash it in edl mode and haven't found a tool that can do that
orl4nd said:
where did you got the file?
Click to expand...
Click to collapse
I found one in the pixel rom thread, it worked fine for me when i had this issue flashing candy rom
Ragzone said:
I have the same problem. Also cant flash vbmeta because the phone cant go into fastboot/recovery mode. It seems the only option is to flash it in edl mode and haven't found a tool that can do that
Click to expand...
Click to collapse
You have to flash the boot.img via adb to boot into Fastboot or Recovery.
Stuck at same problem.
I am also facing same problem. I can't open fastboot and the phone reboots to stock recovery after some time. Please help.
same problem for me
Ragzone said:
I have the same problem. Also cant flash vbmeta because the phone cant go into fastboot/recovery mode. It seems the only option is to flash it in edl mode and haven't found a tool that can do that
Click to expand...
Click to collapse
i have the same problem exactly. no access to adb commands nor recovery. please let me know if you could find a solution.
reza14 said:
i have the same problem exactly. no access to adb commands nor recovery. please let me know if you could find a solution.
Click to expand...
Click to collapse
I will keep trying the different flashing tools. Also let me know if you are succesful.
RMX1901CH unbirick
RMX1901CH
I was in the same state but unbirick.
When the power is off Press the volume minus and the power simultaneously.
If you are in fastboot mode
1.adb flashing command // fastboot flash recovery twrp-3.3.1-24- RMX1901-mauronofrio.img
2. after starting TWRP - connected with otg usb memory (StockROM.ozip)
3. USBOTG to mount
4.wipe dalvik / ARTCache & cache & system & data
* 5. INSTALL StockROM
* RMX1901_11_OTA_0190_all_fSt4F56aQlqf.ozip (China) A19
I haven't tried with older versions
The international version will show an inappropriate error, and it may be possible with the same language model
* 6. reboot
Japanese who cannot speak English
I did this way
Is this problem Solve? i face the same problem. what can i do?
Hatzey said:
I unlocked bootloader of my phone, flashed TWRP then installed new ROM and then tried to boot bt the only thing I get on my screen is "the current image(boot/recovery) have been destroyed and cannot boot"
This screen repeats and I cn't do anything, not able to find any good tool or something to flash stock rom again...Please help am alrady dead
Click to expand...
Click to collapse
Please help me.
same issue , can't do anything
the only way I found is , to know this user and pass in this tool so that I could test the firmware and post this here
Такая же проблема, помогите!!!
Long press volume down and power button , the phone will boot into fastboot mode. Flash vbmeta with disable verity command . It worked for me. No need do anything else.
volume down and power button for 10 sec
then flash stock recovery
then wipe data from stock rocovery
then back to bootloader and flash twrp recovery
then transfer stock rom zip on device
install it
done
Man i have the same problem, did you find any solution?
I already downloaded the qualcomm flash image loader, the pc detects the phone only when i press volume + and volume - and connect it, so i know i can do something, im gonna try with the EDL mode, any advance i'll let you know
how to do Flash vbmeta with disable verity command ???

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