Samsung galaxy A21 SM-A215U dead

[Vcj]

Hello everyone, my a21 (SM-A215U) can not go into download mode with the key combinations (volume+, volume - and power) and does not display anything when it is plugged in. I have tried everything and nothing when I plug it in on the computer it makes constant noises (like connecting and disconnecting) and displays **MTK65xx preloader** at each connection which can last only a few seconds. Does this mean that it is in soft brick or hard brick. Please help me to fix it

 

[blackhawk]

What did you do to it?
Is it stock or rooted?

 

[Vcj]

Well I flashed it using odin, but unfortunately it died. It does not turn on, even in charge nothing is displayed on the screen

 

[blackhawk]

You bricked it, not sure how bad. Hopefully someone here has a plan for you.
Is the battery in good condition?

 

[Vcj]

Maybe, but I don't know to what extent because the key combinations no longer work so I can't enter download mode. The battery is in good condition

.....So, I would like to know if there is a way or trick to be able to put it in download mode so that I can flash it with odin or if there is an application that I can install on my PC to repair it.

 

[Vcj]

Hello everyone, I think you can all be busy with your business, but can someone help me out of this horrible situation because I no longer have a phone to work.

Cordially

 

[Vcj]

Hello

After some manipulations, the only sign of life and hope that I have is when I plug it into my computer it now displays: **MediaTeK preloader usb Vcom (Android)(com)** it always does constant noises (like connecting and disconnecting) the connection can last only a few seconds.
So I am still unable to put it in download mode via key combinations. What are the possible ways to enter download mode? or at least force it.
Do I have a small chance that it will be repaired.

Thank you

Bests Regards

 

[Vcj]

Hello,
While I'm waiting for your advice to repair my galaxy a21 sm-215u, please I need stock rom / firmware with MT6765_Android_scatter for Samsung galaxy a21 Chipset 64bits - MediaTek Helio P35 (MT6765), because I can’t go into download mode with the key combinations (volume+, volume - and power) for flash by odin. I would like to try fix it with SP Flash tool.

Thanks to all

 

[Vcj]

Hello everyone,

Maybe you are all busy with your activities, but I noticed that no one has reacted to the case of my a21, sure that there is no other solution than threw it in the trash. Please share with any tips or possible ways to help me fix it.

I'm really in trouble

 

[Dbanks789]

I actually just did this myself the other day i had 2 A215u one was android 11 and frp locked and one was android 10 and unlocked while trying to root the one on android 10 it went black no response to anything plug it in to the computer it shows up as mt6765 preloader. And it just continuously connects and disconnects in device manager ive been trying to get sp flashtools to get it back to life because odin cant find it and im at a loss so im stick with the frp locked one which i cant get unlocked for the life of me even though I just FRP unlocked one a couple weeks ago but I think it might have been running Android 10 and not 11 I don't remember so I have no solution for you but I'm along for the ride

 

[Vcj]

Hello everyone,

I am looking for a website where I can download: SM-A215U(DSH) A215USQU5AUI1/A215UOYN5AUI1/A215USQU5AUI1 for free.

I must tell you that I have tried several means but the only two that give me hope are the SP Flash Tool and the SWD AfterSales Tool. And both give me the same errors. For the SWD AfterSales Toolc is: Connecting to brom failed STATUS_SEC_AUTH_FILE_NEEDED and for SP Flash Tool: STATUS_SEC_AUTH_FILE_NEEDED (0xC0030012) and when I used bypass utility it is: BROM ERROR: STATUS_SEC_IMG_TYPE_MISMATCH (0xc002002A) or STATUS_SEC_IMG_TOO_LARGE (0xC0020005) everything depends on the manipulations I have carried out. The only region I haven't tried is DSH, I try all the others such as: BST, CHA, TMK, VZW, SPR, etc...

Thanks to all

Bests regards

 

[LR7875]

Samsung Firmware Download - Lastest official firmware update

Samsung Firmware Download ⭐ Official and fast update ⭐ Lastest and old version ⭐ Max speed and free download ⭐ Best Samsung Galaxy website

samfw.com

will this be any help?

 

[Vcj]

Hello everyone,

Especially LR7875, thank you for the link but unfortunately I could not find region DSH, OS 10 for version A215USQU5AUI1. See photo below. Therefore is it possible to find a MT6765_Android_scatter.txt for Samsung Galaxy A21 (SM-A215U) (DSH) A215USQU5AUI1/A215UOYN5AUI1/A215USQU5AUI1 OS version: 10 in your hands.

 

[LR7875]

Hello everyone,

Especially LR7875, thank you for the link but unfortunately I could not find region DSH, OS 10 for version A215USQU5AUI1. See photo below. Therefore is it possible to find a MT6765_Android_scatter.txt for Samsung Galaxy A21 (SM-A215U) (DSH) A215USQU5AUI1/A215UOYN5AUI1/A215USQU5AUI1 OS version: 10 in your hands.
View attachment 5621131

What if you flash a wrong version? Will it brick it even more?

 

[Vcj]

Hello everyone,
Here are in pictures the errors of the different regions that I have already tried

 

[Vcj]

I saw this post from GonicTeam:
https://forum.xda-developers.com/t/...r-samsung-galaxy-a10s-stuck-on-a-black-screen-recognized-as-preloader-usb-vcom-and-cycling-rebooting.4322581/post-85512967
I did everything, but getting to part 5 I can't extract the preloader binary as explain. Maybe this method is not compatible with the samsung A21, which can help me more

See link below

 

[Vcj]

[GUIDE][SM-A107][MTK6765] Unbrick your Samsung Galaxy A10s - Stuck on a black screen, recognized as Preloader USB VCOM and cycling rebooting

Hi, yesterday I bricked my Galaxy A10s by flashing a custom recovery by Odin (The phone doesn't enter in Download or recovery modes, it just does nothing): Immediately I started looking for how to fix it, and after a lot of research, here is how...

forum.xda-developers.com

 

[Dbanks789]

Ive been trying all these things as well so i got one of mine to cone back to a bootloop and now no matter what i flash to it the carrier it is and every other firmware i could download and have tried every versionof odin that there is and it still no matter what bootloops then on my other one i get stuck with various spflashtool errors this has all been very annoying i dont think ill mess with any mtk samsungs anymore ill stick to tje qualcomm

 

[Vcj]

Hello everyone,
I try to flash the phone with sp flash tool after more combinaison but am getting this error: STATUS_MMC_ERROR (0XC0040030)
and am trying to look for the solution over the internet but i have failed so please kindly help

 

[512]

using these instructions

[GUIDE][SM-A107][MTK6765] Unbrick your Samsung Galaxy A10s - Stuck on a black screen, recognized as Preloader USB VCOM and cycling rebooting

Hi, yesterday I bricked my Galaxy A10s by flashing a custom recovery by Odin (The phone doesn't enter in Download or recovery modes, it just does nothing): Immediately I started looking for how to fix it, and after a lot of research, here is how...

forum.xda-developers.com

file recovery

66.96 MB file on MEGA

mega.nz

you can thank: PayPal: @gmsservice512