Database Users

[HELP]Fastboot Image

Hi everyone,
I need a native fastboot image for modemst1 and modemst2.
Yes i now some of you don´t want to upload the file because of the IMEI
But my opt coldn´t detect my imei so simcard detection couldn´t work .
The get the issue after flashing the MIU7 ROM , please don´t flash the ROM
If there is somebody who want to upload the modemst 1 and modemst2 please make a replay with the link or send my the file or with a email
Thanks for your attention
and hope i get the file soon
and sorry for my bad English
i have created a shell script and batch script, for a stock reset opt [modemst1 & modemst2]

Thnx for Information

I had that same after install Miui v7, phone got hardbrick.
I used download tool for back 100% Oxygen Os.
Phone woke up but had problem with wifi+sim no detect.(Imei Gone)
It was problem with EFS Partition damaged I think.
User RevUnix saved my time and life
You must use adb console and put :
fastboot erase modemst1
fastboot erase modemst2
fastboot reboot
Note: Please be sure you have unlocked bootloader
That should repair your phone

It worked
lukaszlol1990 said:
I had that same after install Miui v7, phone got hardbrick.
I used download tool for back 100% Oxygen Os.
Phone woke up but had problem with wifi+sim no detect.(Imei Gone)
It was problem with EFS Partition damaged I think.
User RevUnix saved my time and life
You must use adb console and put :
fastboot erase modemst1
fastboot erase modemst2
fastboot reboot
Note: Please be sure you have unlocked bootloader
That should repair your phone
Click to expand...
Click to collapse
Thank you for your help

ZE550KL with no IMEI after modem reflashing (please help me)

Hello, since i had gps issues i've reflashed the modem on adb and then erased modemst like this:
mfastboot flash modem [email protected]@[email protected]@NON-HLOS-64bit.bin
fastboot erase modemst1
fastboot erase modemst2
So the gps seems to be ok now, but the phone data is stuck on edge, and if i force 3g from the settings it doesn't connect at all
so i've putted stock recovery , wiped all data and installed a complete stock update but with no luck.
anyone have some idea?
EDIT: i've noticed that i don't have imei anymore... how to restore it?

reddevilx said:
Hello, since i had gps issues i've reflashed the modem on adb and then erased modemst like this:
mfastboot flash modem [email protected]@[email protected]@NON-HLOS-64bit.bin
fastboot erase modemst1
fastboot erase modemst2
So the gps seems to be ok now, but the phone data is stuck on edge, and if i force 3g from the settings it doesn't connect at all
so i've putted stock recovery , wiped all data and installed a complete stock update but with no luck.
anyone have some idea?
EDIT: i've noticed that i don't have imei anymore... how to restore it?
Click to expand...
Click to collapse
This is only a theory.
You need to else another rooted device ze550kl.
Commands for new device:
adb shell
su
cat /dev/block/mmcblk0p16 > /mnt/sdcard/modemst1.img
cat /dev/block/mmcblk0p17 > /mnt/sdcard/modemst2.img
Commands for old device:
adb reboot bootloader
fastboot flash modemst1 modemst1.img
fastboot flash modemst2 modemst2.img
The way to "/dev/block/mmcblk0p16" and "/dev/block/mmcblk0p17" is for a device ze500kl. I do not know to way for your device ze550kl.

Thank you Muminek111,
i've tried but with no luck, i've copied and flashed mmcblk0p16 and mmcblk0p17, the files exists but it doesn't change anything.

reddevilx said:
Thank you Muminek111,
i've tried but with no luck, i've copied and flashed mmcblk0p16 and mmcblk0p17, the files exists but it doesn't change anything.
Click to expand...
Click to collapse
I do not know if your device ze550kl has "modemst1" partition name "mmcblk0p16". It's the name for ze500kl device. You have to search in folder dev/block/............ I have the names in folder dev/block/platform/soc.0/7824900.sdhci/by-name.
You can flash back modem partition if you will know the name. The name of my modem partition is mmcblk0p38.

I don't understand;
this is the /dev/block/platform/7824900.sdhci
http://pastebin.com/Ebit7VFJ
this is /dev/block/platform/7824900.sdhci/by-name
http://pastebin.com/fx8FbBdU
modem is p35, modemst1 is p36 and modemst2 is p37?
i think i'm making a mistake because doing so i have a huge modemst2
i also don't understand why restoring a full twrp backup doesn't solve it

reddevilx said:
I don't understand;
this is the /dev/block/platform/7824900.sdhci
http://pastebin.com/Ebit7VFJ
this is /dev/block/platform/7824900.sdhci/by-name
http://pastebin.com/fx8FbBdU
modem is p35, modemst1 is p36 and modemst2 is p37?
i think i'm making a mistake because doing so i have a huge modemst2
i also don't understand why restoring a full twrp backup doesn't solve it
Click to expand...
Click to collapse
I think that the twrp recovery doesn't backs up all partitions.
This are my screenshots the folders from an apk Total Commander.
https://drive.google.com/file/d/0B7F3ZXr565GkYWJJT1ByX0VqQTQ/view?usp=drivesdk
https://drive.google.com/file/d/0B7F3ZXr565GkdXFxSVluSHAzUXM/view?usp=drivesdk
But everything shows to the folder dev/block/
Therefore is the command cat /dev/block/.......... > /mnt/sdcard/modemst1.img

OK, so now with total commander i found that
Modem is 41
Modemst1 is 18
Modemst2 is 19
i've flashed the new ones but i'm still with null imei.
Thank you anyway i've learned something new

You should back up the partition before every command erase partition.

I've made a backup from a working phone but it doesn't work, i think that the board may be faulty.
Thank you anyway

Persist partition not flashing

Hey, I accidentally corrupted my persist partition, the phone is unusable; the WiFi doesn't work, and it restarts every 2 Minutes. I tried flashing persist
fastboot flash persist persist.img
FAILED (remote: Error: This image isn't allow download)
I already tried erasing persist, but it won't let me.
Can someone please tell me a method to unlock the persist partition for download so I can flash persist.img? Please note that I can't flash TWRP either, says partition table doesn't exist. Is there a way to maybe flash it through Mi Flash Tool?

boot to twrp
enable mtp from twrp if not enabled
copy persist.img to root of your phone storage
open terminal in twrp
and give the following command
dd if=/sdcard/persist.img of=/dev/block/mmcblk0p27
and done
now persist partition will be restored
reboot your phone

No twrp
raaz1431994 said:
boot to twrp
enable mtp from twrp if not enabled
copy persist.img to root of your phone storage
open terminal in twrp
and give the following command
dd if=/sdcard/persist.img of=/dev/block/mmcblk0p27
and done
now persist partition will be restored
reboot your phone
Click to expand...
Click to collapse
As I said earlier, I can't flash a custom recovery, tells me that partition table does not exist.

Hi man!.
do you flash with factory_reset.bat?, if the answer is yes, you have to flash tissot 7.23 with the attachment (change the txt extension to bat and start the phone in fastboot, when it finish, start the phone in fastboot and unlock the bootloader and try to flash the persist partition again in fastboot, if didnt work, boot the TWRP recovery (yes, boot it with fastboot boot recovery.img ) and flash the persist image with adb shell, dd if=/sdcard/persist.img of=/dev/block/bootdevice/by-name/persist , the persist image must be in the internal memory (you can copy it with MTP) when the phone starts, you can change the WLAN and Bluetooth mac addres in /persist/wlan_mac.bin, /persist/bluetooth/.nv_bluetooth, to change the serial numer /persist/.sn
Hope it works to you
PD. If you flash the factory_reset.bat, probably you lost the IMEI to and that would be a problem.

do not flash twrp
just boot to twrp using fastboot command
fastboot boot twrp.img
---------- Post added at 12:49 AM ---------- Previous post was at 12:48 AM ----------
CoolPlushBear said:
As I said earlier, I can't flash a custom recovery, tells me that partition table does not exist.
Click to expand...
Click to collapse
do not flash twrp
just boot to twrp using fastboot command
fastboot boot twrp.img

CoolPlushBear said:
As I said earlier, I can't flash a custom recovery, tells me that partition table does not exist.
Click to expand...
Click to collapse
Did you ever solve this issue or find a work around? I have same issue.....

If you don't flash the backup of your persist partition and use instead someone else's backup, you'll mess up your phone.

- # dd if=/sdcard/persist.img of=/dev/block/mmcblk0p27
dd: writing '/dev/block/mmcblk0p27': No space left on device
2049+0 records in
2048+0 records out
1048576 bytes (1 .0MB) copied, 0.114366 seconds, 8.7MB/s
FAIL~~

CoolPlushBear said:
Hey, I accidentally corrupted my persist partition, the phone is unusable; the WiFi doesn't work, and it restarts every 2 Minutes. I tried flashing persist
fastboot flash persist persist.img
FAILED (remote: Error: This image isn't allow download)
I already tried erasing persist, but it won't let me.
Can someone please tell me a method to unlock the persist partition for download so I can flash persist.img? Please note that I can't flash TWRP either, says partition table doesn't exist. Is there a way to maybe flash it through Mi Flash Tool?
Click to expand...
Click to collapse
Don't try to flash persist.img You can encounter more trouble
You can Lost IMEI and sensor, try this metodo:
https://forum.xda-developers.com/mi-a1/how-to/tool-persist-resurrector-v1-0-0-0-t3781095

carlosorta said:
Hi man!.
do you flash with factory_reset.bat?, if the answer is yes, you have to flash tissot 7.23 with the attachment (change the txt extension to bat and start the phone in fastboot, when it finish, start the phone in fastboot and unlock the bootloader and try to flash the persist partition again in fastboot, if didnt work, boot the TWRP recovery (yes, boot it with fastboot boot recovery.img ) and flash the persist image with adb shell, dd if=/sdcard/persist.img of=/dev/block/bootdevice/by-name/persist , the persist image must be in the internal memory (you can copy it with MTP) when the phone starts, you can change the WLAN and Bluetooth mac addres in /persist/wlan_mac.bin, /persist/bluetooth/.nv_bluetooth, to change the serial numer /persist/.sn
Hope it works to you
PD. If you flash the factory_reset.bat, probably you lost the IMEI to and that would be a problem.
Click to expand...
Click to collapse
what is tissot 7.23?

raaz1431994 said:
boot to twrp
enable mtp from twrp if not enabled
copy persist.img to root of your phone storage
open terminal in twrp
and give the following command
dd if=/sdcard/persist.img of=/dev/block/mmcblk0p27
and done
now persist partition will be restored
reboot your phone
Click to expand...
Click to collapse
still working in 2020. Thanks for your post. Small thread but powerful. :dynamite:

Flash this If you stuck on fastboot or soft brick

Hi so I been seeing many people getting stuck on fastboot after flashing ROM so here is the method u can use if u can't boot to TWRP also.
I have tired on PA ROM and it works so idk about others ROMs ..
fastboot flash dtbo dtbo.img
fastboot flash logo logo.img
fastboot flash vbmeta vbmeta.img
fastboot flash boot boot.img
fastboot flash misc misc.img (u can get on fastboot rom not .zip)
fastboot flash recovery recovery.img (recommend used twrp-3.3.1-2-davinci-fix).. Russian one
And after those comands do run TWRP auto installer.
U can find those files from fastboot stock ROM. This will save ur data and u won't needed to flash Stock ROM ..
Hope I explained everything if anything else needed comment down below.

Hi, i'm stuck in this fastboot limbo but can't find some of these files you mentioned: logo.img and misc.img
Where do i get them?
edit: nevermind, solved flashing fastboot miui with miflash pro.
EDIT 2: after flashing a rom i get stuck in fastboot everytime. How to avoid this?
Also tried flashing those files in that exact sequence but still stuck in fastboot.

My persist.img is shown not writable in cmd if I try to flash it. If I flash a rom using TWRP an error pops up saying "failed to mount /persist' (Invalid Argument).
SOLVED- Flashing persist.img from twrp "Install Image" works.

farhan20 said:
Hi so I been seeing many people getting stuck on fastboot after flashing ROM so here is the method u can use if u can't boot to TWRP also.
I have tired on PA ROM and it works so idk about others ROMs ..
fastboot flash dtbo dtbo.img
fastboot flash logo logo.img
fastboot flash vbmeta vbmeta.img
fastboot flash boot boot.img
fastboot flash misc misc.img (u can get on fastboot rom not .zip)
fastboot flash recovery recovery.img (recommend used twrp-3.3.1-2-davinci-fix).. Russian one
And after those comands do run TWRP auto installer.
U can find those files from fastboot stock ROM. This will save ur data and u won't needed to flash Stock ROM ..
Hope I explained everything if anything else needed comment down below.
Click to expand...
Click to collapse
Could you (or anyone) please provide these files.

Reep1324 said:
Could you (or anyone) please provide these files.
Click to expand...
Click to collapse
Hi, this u can get from fastboot stock Rom, download fastboot stock Rom and extract them u will find.. if need help just tag me ..

farhan20 said:
Hi, this u can get from fastboot stock Rom, download fastboot stock Rom and extract them u will find.. if need help just tag me ..
Click to expand...
Click to collapse
i got the .img file but i cant install it via twrp or fastboot cause this partition is unmountable
do you have any idea? i flashed stock rom via fastboot but the error insists

Dr.Dinel said:
i got the .img file but i cant install it via twrp or fastboot cause this partition is unmountable
do you have any idea? i flashed stock rom via fastboot but the error insists
Click to expand...
Click to collapse
Hello, seems u need to repair ur partition from TWRP.
Also what u did that cause this ?
PS: I'm not expert or anything but I will try to help if I could.

farhan20 said:
Hello, seems u need to repair ur partition from TWRP.
Also what u did that cause this ?
PS: I'm not expert or anything but I will try to help if I could.
Click to expand...
Click to collapse
thanks for replying
i finally solved it, used a chinese twrp that has the option to install on persist partition and the rest was easy

My k20 bricked after install miui 11 Chine version i try to flashing with flash tool but after processing not working "error antirolback check error" please someone help me

hamidezat20 said:
My k20 bricked after install miui 11 Chine version i try to flashing with flash tool but after processing not working "error antirolback check error" please someone help me
Click to expand...
Click to collapse
Hi, please follow this setups and it should be fine .
If you run into errors flashing fastboot images to your device, edit the .bat files that came with it. Usually you want to edit "flash_all.bat"
For "Missmatching image and device":
Remove the lines highlighted in the screenshot from the file, save and try flashing it again.
For Antirollback Error:
Remove ALL lines ABOVE the highlighted lines in the screenshot from the file, save and try flashing it again.
Always make sure that you got the right image for your device. Removing check lines from these files can permanently brick your device if you use the wrong fastboot image.

farhan20 said:
Hi, please follow this setups and it should be fine .
If you run into errors flashing fastboot images to your device, edit the .bat files that came with it. Usually you want to edit "flash_all.bat"
For "Missmatching image and device":
Remove the lines highlighted in the screenshot from the file, save and try flashing it again.
For Antirollback Error:
Remove ALL lines ABOVE the highlighted lines in the screenshot from the file, save and try flashing it again.
Always make sure that you got the right image for your device. Removing check lines from these files can permanently brick your device if you use the wrong fastboot image.
Click to expand...
Click to collapse
like me please help me after installing miui 11 Chine version

hamidezat20 said:
like me please help me after installing miui 11 Chine version
Click to expand...
Click to collapse
U r stuck on fastboot right and u said u can't flash fastboot rom because u r getting anti roll back error so I gave u solution

How to fix this problem
Hello same me how to fixed step by step
First you need fastboot rom extract fastboot rom on your pc after extract find 3 file
1-boot
2-recovery
3-system
Flash with fastboot
Turn off your phone and going to fastboot
Type
Fastboot devices
Fastboot flash boot boot.img
Fastboot flash recovery recovery.img
Fastboot flash system system.img
Done device can't boot but you can install twrp China version link ?
https://www.lanzous.com/i6ahykh
after installation you can go to twrp
Download fastboot miui install from twrp
Sorry for me English

Oh my god, you saved me!

HI guys i flashed my mi 9t with twrp-3.3.1-2-davinci-fix it worked with miui.eu 9.8.15 after trying to flash miui 11 for about 6 hrs lol, anyway my phone is working but i would like to go back to stock and relock the bootloader but i cant find the mi 9t fastboot rom

timbook2 said:
HI guys i flashed my mi 9t with twrp-3.3.1-2-davinci-fix it worked with miui.eu 9.8.15 after trying to flash miui 11 for about 6 hrs lol, anyway my phone is working but i would like to go back to stock and relock the bootloader but i cant find the mi 9t fastboot rom
Click to expand...
Click to collapse
You're able to flash miui 11 after such long time or just 9.8.15?

farhan20 said:
Hi, please follow this setups and it should be fine .
If you run into errors flashing fastboot images to your device, edit the .bat files that came with it. Usually you want to edit "flash_all.bat"
For "Missmatching image and device":
Remove the lines highlighted in the screenshot from the file, save and try flashing it again.
For Antirollback Error:
Remove ALL lines ABOVE the highlighted lines in the screenshot from the file, save and try flashing it again.
Always make sure that you got the right image for your device. Removing check lines from these files can permanently brick your device if you use the wrong fastboot image.
Click to expand...
Click to collapse
hey i am getting file missmatching image and device error so i deleted those lines from .bat file but still getting the same error

lucifer said:
hey i am getting file missmatching image and device error so i deleted those lines from .bat file but still getting the same error
Click to expand...
Click to collapse
Hi, u deleted from flash all. Bat right and what's the error u r getting?

farhan20 said:
Hi, u deleted from flash all. Bat right and what's the error u r getting?
Click to expand...
Click to collapse
well it worked after i moved the file to c:/ drive but after flashing i lost widewine L1

When I got 9.8.15 working I stopped at least I got a working phone now, I will try and flash stock later.
I got anti rollback error trying to flash stock with miflash tool.

Solved!! I need modem files for POCO M3. (NV data is corrupted)

Just for my curiosity I was trying to change my device's IMEI. I used qfil to backup my qcn file. Then I rebooted to fastboot mode and ran the following command:-
fastboot erase modemst1
fastboot erase modemst2
fastboot erase fsg
For just in hope to erase the current partition and restore qcn.
But, after doing this my device isn't booting. It's just bootlooping to Recovery mode (stock).
Full firmware flash using MIFlash is even not working.
Bootloader of my POCO m3 is unlocked.
Please help me how to recover my device. OR kindly provide the three files of your POCO M3 by pulling it via adb.

ankitby2 said:
Just for my curiosity I was trying to change my device's IMEI. I used qfil to backup my qcn file. Then I rebooted to fastboot mode and ran the following command:-
fastboot erase modemst1
fastboot erase modemst2
fastboot erase fsg
For just in hope to erase the current partition and restore qcn.
But, after doing this my device isn't booting. It's just bootlooping to Recovery mode (stock).
Full firmware flash using MIFlash is even not working.
Bootloader of my POCO m3 is unlocked.
Please help me how to recover my device. OR kindly provide the three files of your POCO M3 by pulling it via adb.
Click to expand...
Click to collapse
Experts also avoid trying IMEI, so I don't know what you were watching.

rotoko said:
Experts also avoid trying IMEI, so I don't know what you were watching.
Click to expand...
Click to collapse
Thankyou for the reply! I have successfully repaired by rooting---resetting the efs--- and then restoring the qcn. My device is back to life now!

After flashing my poco is doing the same thing it's booting to recovery with an corrupt nv message
can you please share more information how you fixed this.