not recognized - One (M8) Q&A, Help & Troubleshooting

the phone is not recognized by pc even in fastboot mode, when I go to do the software update tells me that the software version is variant

Update your drivers - http://forum.xda-developers.com/showpost.php?p=64926362&postcount=4
and post the fastboot getvar all result (without serial & imei no.)

Related

[Q] how to return my one X to original roms?

Good evening!
I'm new to this so ill try to be as specific as I can. about a month ago I've bought the One x from a private store here in Israel and i think it was from taiwan or something. anyways, a couple of days ago i started messing with it, rooting it and everything.
I unlocked the bootloader via the htcdev.com, did the whole CMD thing and everything and flashed the android revolution HD rom (thats the name?)
so it was great and everything but it wasnt as complete as the rom my phone came with (I guess its the stock rom) so i tried the RD MIUI rom and it was fine, but still not what i was looking for and so i realized i need to come back to the stock rom, simple and clean.
now after the whole unlocking and rooting and everything, how the hell do i get my stock rom back? i want to lock back my phone, unroot it and put the old rom back on it and im very new to this whole HTC rooting thing, since i was using the galaxy s 1 and 2 before the HTC.
I searched the forum and couldnt find a guide, every post here is just links but no TUT's, as if everyone already knows everything!
anyways, I would really appreciate anybody helping me!
my phone is the international version i guess, bought in israel shipped from some asian country but is unlocked to all carriers and everything, not an AT&T version or anything.
First thing, make sure what is your original software version.
If you're not sure, run this in fastboot mode
go to bootloader
type fastboot getvar version-main
tell us what no. it show
then will be the next step to get the correct RUU for your device
ckpv5 said:
First thing, make sure what is your original software version.
If you're not sure, run this in fastboot mode
go to bootloader
type fastboot getvar version-main
tell us what no. it show
then will be the next step to get the correct RUU for your device
Click to expand...
Click to collapse
version-main: 1.29.707.11
finished. total time: 0.006s
thats the thing it showed me.
That's great.
Here is your RUU : http://hoxroms.serveftp.com/RUU_END...Radio_1.1204.105.14_release_260743_signed.exe
How to : go to bootloader / fastboot mode
(even though some people may not agree with this, but this will bring no harm and it is noob-proof) do this:
1- flash a stock recovery.img
fastboot flash recovery recovery_signed.img
fastboot reboot-bootloader
fastboot erase cache
2- flash a stock boot.img
fastboot flash boot boot_signed.img
fastboot reboot-bootloader
fastboot erase cache
3- re-lock bootloader
fastboot oem lock
fastboot reboot-bootloader
fastboot erase cache
4- run/doubleclick RUU and follow instructions.
Grab the stock boot.img & recovery from : http://forum.xda-developers.com/showpost.php?p=27261622&postcount=1149
ckpv5 said:
First thing, make sure what is your original software version.
If you're not sure, run this in fastboot mode
go to bootloader
type fastboot getvar version-main
tell us what no. it show
then will be the next step to get the correct RUU for your device
Click to expand...
Click to collapse
Can this be done with terminal emulator also?
If so how?
Sent from my HTC One X using CoreDroid Premium
Doo Doo said:
Can this be done with terminal emulator also?
If so how?
Sent from my HTC One X using CoreDroid Premium
Click to expand...
Click to collapse
If you are talking about the Terminal Emulator app, I don't think it can read the version-main as the getprop command will read what is written in the build.prop
But I maybe wrong as I'm not really familiar with Terminal Emulator except some basic command.
So how do we flash this whole thing?
GUARDIANBD said:
So how do we flash this whole thing?
Click to expand...
Click to collapse
Reboot to bootloader / fastboot mode where you see the word fastboot usb highlighted in red.
And the above files only for 1.29.707.11 software version, it won't work for others.
Doo Doo said:
Can this be done with terminal emulator also?
If so how?
Sent from my HTC One X using CoreDroid Premium
Click to expand...
Click to collapse
ckpv5 said:
That's great.
Here is your RUU : http://hoxroms.serveftp.com/RUU_END...Radio_1.1204.105.14_release_260743_signed.exe
How to : go to bootloader / fastboot mode
(even though some people may not agree with this, but this will bring no harm and it is noob-proof) do this:
1- flash a stock recovery.img
fastboot flash recovery recovery_signed.img
fastboot reboot-bootloader
fastboot erase cache
2- flash a stock boot.img
fastboot flash boot boot_signed.img
fastboot reboot-bootloader
fastboot erase cache
3- re-lock bootloader
fastboot oem lock
fastboot reboot-bootloader
fastboot erase cache
4- run/doubleclick RUU and follow instructions.
Grab the stock boot.img & recovery from : http://forum.xda-developers.com/showpost.php?p=27261622&postcount=1149
Click to expand...
Click to collapse
This should be stickied in this section as it is smack bang on the number.. AWESOME WORK
try'd to use the "fastboot getvar version-main" in linux terminal
i see FASTBOOT USB but i cannot get the info that u need..
so would this help?
Code:
*** UNLOCKED ***
ENDEAVORU PVT SHIP S-ON RL
HBOOT-0.96.0000
CPLD-None
MICROP-None
RADIO-1.1204.105.14
eMMC-bootmode : disabled
CPU-bootmode : disabled
MODEM PATH : OFF
May 10 2012,01:32:07
Not so sure about linux, but maybe the command is:
$ ./fastboot getvar version-main
ckpv5 said:
Not so sure about linux, but maybe the command is:
$ ./fastboot getvar version-main
Click to expand...
Click to collapse
just to get this straight :
to find this info what i need to do? i'v got dualboot WIN7 & Linux,at the Win drivers are installed + HTC SYNC
is there anything else i need to do ?
im in the HBOOT the 1X is connected and it says "FASTBOOT USB"
try'd to type in the cmd "fastboot getvar version-main" and nothing is happend
where this syntax is needed to put? via CMD or ADB?
Do you still have the fastboot folder/files that you downloaded when you unlock your
device ?
In Windows, open cmd prompt, cd to the fastboot folder where you have the fastboot.exe
example:
Code:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Windows\system32>cd\
C:\>cd fastboot
C:\fastboot>fastboot getvar version-main
version-main: 1.29.707.11
finished. total time: 0.044s
C:\fastboot>
Attached here the fastboot files & adb files in case anyone need them
ckpv5 said:
Do you still have the fastboot folder/files that you downloaded when you unlock your
device ?
In Windows, open cmd prompt, cd to the fastboot folder where you have the fastboot.exe
example:
Code:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Windows\system32>cd\
C:\>cd fastboot
C:\fastboot>fastboot getvar version-main
version-main: 1.29.707.11
finished. total time: 0.044s
C:\fastboot>
Attached here the fastboot files & adb files in case anyone need them
Click to expand...
Click to collapse
done
Code:
c:\fastboot>fastboot getvar version-main
version-main: 1.29.720.11
finished. total time: -0.000s
now i have CWM recovery
how can i revert back to stock from there?
ckpv5 said:
That's great.
Here is your RUU : http://hoxroms.serveftp.com/RUU_END...Radio_1.1204.105.14_release_260743_signed.exe
How to : go to bootloader / fastboot mode
(even though some people may not agree with this, but this will bring no harm and it is noob-proof) do this:
1- flash a stock recovery.img
fastboot flash recovery recovery_signed.img
fastboot reboot-bootloader
fastboot erase cache
2- flash a stock boot.img
fastboot flash boot boot_signed.img
fastboot reboot-bootloader
fastboot erase cache
3- re-lock bootloader
fastboot oem lock
fastboot reboot-bootloader
fastboot erase cache
4- run/doubleclick RUU and follow instructions.
Grab the stock boot.img & recovery from : http://forum.xda-developers.com/showpost.php?p=27261622&postcount=1149
Click to expand...
Click to collapse
This is just great, ill do this and post the result!
after I finish these steps, my phone will be just like it was when i first bought it? and will I be able to update it with original HTC updates and maybe the new JB when it comes out?
THANKS ALOT!!!!!!!
Also waiting ^_^
GUARDIANBD said:
Also waiting ^_^
Click to expand...
Click to collapse
ckpv5 said:
Do you still have the fastboot folder/files that you downloaded when you unlock your
device ?
In Windows, open cmd prompt, cd to the fastboot folder where you have the fastboot.exe
example:
Code:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Windows\system32>cd\
C:\>cd fastboot
C:\fastboot>fastboot getvar version-main
version-main: 1.29.707.11
finished. total time: 0.044s
C:\fastboot>
Attached here the fastboot files & adb files in case anyone need them
Click to expand...
Click to collapse
i flashed the recovery, flashed boot img and relocked, cleared all caches and everything but now when the phone powers up (i currently have the miui on it) it shows me the lock screen, freezes for a second and phone restarts over and over again, i cant use the rom update utility when the phone is in this weird loop... and idea? (((
ChuckTesta said:
i flashed the recovery, flashed boot img and relocked, cleared all caches and everything but now when the phone powers up (i currently have the miui on it) it shows me the lock screen, freezes for a second and phone restarts over and over again, i cant use the rom update utility when the phone is in this weird loop... and idea? (((
Click to expand...
Click to collapse
If you follow the step carefully, there is no phone power up needed. You need to run the RUU in fastboot, directly after step 3.
Put your device in bootloader mode. Press power and hold it, you wll see the three buttons blinks and the device will shutdown. Release the power button, hold the volume button, the device will boot to bootloader/fastboot mode. Connect to your PC and run RUU.
---------- Post added at 08:02 PM ---------- Previous post was at 07:59 PM ----------
GUARDIANBD said:
done
Code:
c:\fastboot>fastboot getvar version-main
version-main: 1.29.720.11
finished. total time: -0.000s
now i have CWM recovery
how can i revert back to stock from there?
Click to expand...
Click to collapse
There is no 1.29.720.11 RUU available at the moment. Unless you have a nandroid backup of your stock ROM and you have the OTA files with you, there is no way to return to Stock for 1.29.720.11 currently.
ckpv5 said:
If you follow the step carefully, there is no phone power up needed. You need to run the RUU in fastboot, directly after step 3.
Put your device in bootloader mode. Press power and hold it, you wll see the three buttons blinks and the device will shutdown. Release the power button, hold the volume button, the device will boot to bootloader/fastboot mode. Connect to your PC and run RUU.
---------- Post added at 08:02 PM ---------- Previous post was at 07:59 PM ----------
There is no 1.29.720.11 RUU available at the moment. Unless you have a nandroid backup of your stock ROM and you have the OTA files with you, there is no way to return to Stock for 1.29.720.11 currently.
Click to expand...
Click to collapse
Oh my bad, The RUU said to turn on the phone and connect it so I thought is should be on, will do it in a bit and post results.
Thanks alot ckpv5!!!!
ChuckTesta said:
Oh my bad, The RUU said to turn on the phone and connect it so I thought is should be on, will do it in a bit and post results.
Thanks alot ckpv5!!!!
Click to expand...
Click to collapse
Ya.. I know, HTC's instructions always misleading, like when to unlock bootloader, it says to remove the battery...

[Q] Question regarding versions

My version under cidgetter says 3.14.401.31 while in bootloader, with the adb command says my software version is 3.14.708.28
CID: HTC__622.
Where can I find the latest JB RUU for my phone? Seems like something is screwed up with my phone, hence why I have issues with it. Dang auto JB installers.
do it with fastboot command
phone in the bootloader/fastboot usb mode
then fastboot getvar version-main
this is the real version !

Need help getting back to stock

How do i found out what ruu i need?
Ruu
You perform a fastboot command
Fastboot getvar version-main
This number is the ruu number you need
Mr Hofs said:
You perform a fastboot command
Fastboot getvar version-main
This number is the ruu number you need
Click to expand...
Click to collapse
Once I have downloaded the correct Ruu, how would I go about getting it back to stock?
1: charge the battery
2: relock the bootloader
-fastboot oem lock
3: keep the phone in the bootloader/fastboot usb mode
4: execute the RUU.exe with admin rights.
-click the ruu with right mousebutton and select "run as administrator
enshnes true
Mr Hofs said:
You perform a fastboot command
Fastboot getvar version-main
This number is the ruu number you need
Click to expand...
Click to collapse
version-main: 3.14.161.27 That's what it says what Ruu do i download and i am in the uk on vodafone
Hmm that one is not available. You can return to stock with a new nandroid backup. I think its available in the collection with nandroid backups in the general section of this forum.

fastboot error FAILED (remote failure)

Hello,
I got an HTC one M8 Dev edition, with a relocked bootloader & S-on, I want to unlock it again and went through all the steps and got my unlock_code.bin from htcdev, when i execute the command fastboot flash unlocktoken Unlock_code.bin i get this error msg
FAILED (remote failure)
Thanks for help.
Phone is in the bootloader/fastboot usb menu ? Does the command :
Fastboot devices
Return your serial number ?
Mr Hofs said:
Phone is in the bootloader/fastboot usb menu ? Does the command :
Fastboot devices
Return your serial number ?
Click to expand...
Click to collapse
thank you for your reply
yes, and my phone is working properly without any problem, i'm running 4.17.1540.9
Juidas said:
yes, and my phone is working properly without any problem, i'm running 4.17.1540.9
Click to expand...
Click to collapse
He isn't asking if the phone is working properly. And what he asked, you did not properly answer (making it impossible for us to help more, until you do so).
He is asking if the phone is in bootloader-fastboot mode when you issue the bootloader unlock command. It is required for the phone to be in this mode for fastboot commands.
Also, he asked if the following fastboot command returned your phone's ID (serial number), which would indicate proper fastboot connectivity. If the command just hangs, and doesn't return your phone's ID, you have a fastboot/USB connectivity issue (drivers, Windows version, USB 3.0, etc.).
fastboot devices

Question i need help, teach me step by step

after flash stock rom using miflash and click clean all and lock , the flashing was successful then the phone was stuck on bootloader and now i cant even turn off the phone, the screen stay in fastboot..what should i do? please help me and tell me what to do step by step cz now the bootloader is locked..
Can you post the Miflash log?
Miflash/log folder, Txt file + or -25kb.
Use spoiler.
If you have a Chinese version (K40s)and you have locked the bootloader on a rom other than Chinese, it comes from that.
bvyral said:
after flash stock rom using miflash and click clean all and lock , the flashing was successful then the phone was stuck on bootloader and now i cant even turn off the phone, the screen stay in fastboot..what should i do? please help me and tell me what to do step by step cz now the bootloader is locked..
Click to expand...
Click to collapse
you know the Steps to Flash StockROM, only look 4 another Firmware, iam Think its Not the Correct
System23 said:
you know the Steps to Flash StockROM, only look 4 another Firmware, iam Think its Not the Correct
Click to expand...
Click to collapse
What do you mean( only look 4 another Firmware)?
NOSS8 said:
What do you mean( only look 4 another Firmware)?
Click to expand...
Click to collapse
you must Flash the Correct Firmware 4 ya Device, when ya have this the Device Boot Corectly after Flash it!! thats why iam Think its not the Correct Firmware you used!!
look here to Find your Firmware Xiamoi Pocco F4 Firmware Archiv
System23 said:
you must Flash the Correct Firmware 4 ya Device, when ya have this the Device Boot Corectly after Flash it!! thats why iam Think its not the Correct Firmware you used!!
Click to expand...
Click to collapse
I'm not the OP.
With the bootloader unlock you can flash any version of stock rom, EEA, Global, etc, and lock the bootloader.
Except if you have a K40S or you have to let the bootloader unlock.
System23 said:
look here to Find your Firmware Xiamoi Pocco F4 Firmware Archiv
Click to expand...
Click to collapse
But i got the firmware from here..i choose poco f4 global fastboot type
NOSS8 said:
I'm not the OP.
With the bootloader unlock you can flash any version of stock rom, EEA, Global, etc, and lock the bootloader.
Except if you have a K40S or you have to let the bootloader unlock.
Click to expand...
Click to collapse
Yea..the bootloader is now locked..what should i do?..and can it be done?..
bvyral said:
Yea..the bootloader is now locked..what should i do?..and can it be done?..
Click to expand...
Click to collapse
Do you have a Poco F4 or a K40S?
Can you post the Miflash log?
Miflash/log folder, Txt file + or -25kb.
Use spoiler
bvyral said:
Yea..the bootloader is now locked..what should i do?..and can it be done?..
Click to expand...
Click to collapse
If you need to leave Fastboot mode, just press and keep a combination of the Power button + the Volume Down for about 10 seconds.
have you any Expierience with Fastboot and the Terminal? than i have Read that your Device has A/B Partitions!!! That means SLOT A has now your Flashed Firmware & SLOT B has the older StockROM!!! Normaly when a Partition is Broken it changes the SLOT Automaticly!!!! with Terminal and fastboot can you Interact with the Device via PC!!!! so that you can use this commands to become the Information witch SLOT is Active, and SET one of the Booth Partitions!!!!
Show Activ SLOT
fastboot getvar current-slot
SET a SLOT
fastboot set_active b
or
fastboot set_active a
Show Activ SLOT
fastboot getvar current-slot
Reboot the Device
fastboot reboot
I have write a simple script that Downloads the Firmware,Extract it,copy Files 4 Flash,and Start Flash!!!
you Found that in my Onlinestorage Here >> Xiaomi_POCCO_F4_Firmware_Flash
Only Download it and extract it!!!
Run "Download_Firmware.cmd" and Connect Device via USB to PC and start it in Fastboot-Mode!!!
The Firmware is
Device: POCO F4 Global​
Codename: munch​
Version: V14.0.2.0.TLMMIXM​
Branch: Stable​
Type: Fastboot​
Size: 6.3 GB​
Release Date: 2023-03-12​
Package Name: munch_global_images_V14.0.2.0.TLMMIXM_20230312.0000.00_13.0_global_cad4c8f425.tg​
After the Download its extract it and delete the Archives and still 1 Firmware Folder exists!!!
After that its start the "flash_all.bat" that comes with this Firmware!!!! So make sure you have Connected the device via USB
to PC and have started Fastboot-Mode!!
than let it Flash the MIUI ROM!!!! if this Method working the Device will be Start normaly!!!
If this not work use "MIFLASHTOOL" and click on select and choose the Firmware Folder!! and Flash it with this Method!!!!
hope one of the Options will Work!!
System23 said:
have you any Expierience with Fastboot and the Terminal? than i have Read that your Device has A/B Partitions!!! That means SLOT A has now your Flashed Firmware & SLOT B has the older StockROM!!! Normaly when a Partition is Broken it changes the SLOT Automaticly!!!! with Terminal and fastboot can you Interact with the Device via PC!!!! so that you can use this commands to become the Information witch SLOT is Active, and SET one of the Booth Partitions!!!!
Show Activ SLOT
fastboot getvar current-slot
SET a SLOT
fastboot set_active b
or
fastboot set_active a
Show Activ SLOT
fastboot getvar current-slot
Reboot the Device
hope one of the Options will Work!!
Click to expand...
Click to collapse
You cannot use Mi Flash with a locked bootloader.
System23 said:
have you any Expierience with Fastboot and the Terminal? than i have Read that your Device has A/B Partitions!!! That means SLOT A has now your Flashed Firmware & SLOT B has the older StockROM!!! Normaly when a Partition is Broken it changes the SLOT Automaticly!!!! with Terminal and fastboot can you Interact with the Device via PC!!!! so that you can use this commands to become the Information witch SLOT is Active, and SET one of the Booth Partitions!!!!
Show Activ SLOT
fastboot getvar current-slot
SET a SLOT
fastboot set_active b
or
fastboot set_active a
Show Activ SLOT
fastboot getvar current-slot
Reboot the Device
fastboot reboot
I have write a simple script that Downloads the Firmware,Extract it,copy Files 4 Flash,and Start Flash!!!
you Found that in my Onlinestorage Here >> Xiaomi_POCCO_F4_Firmware_Flash
Only Download it and extract it!!!
Run "Download_Firmware.cmd" and Connect Device via USB to PC and start it in Fastboot-Mode!!!
The Firmware is
Device: POCO F4 Global​
Codename: munch​
Version: V14.0.2.0.TLMMIXM​
Branch: Stable​
Type: Fastboot​
Size: 6.3 GB​
Release Date: 2023-03-12​
Package Name: munch_global_images_V14.0.2.0.TLMMIXM_20230312.0000.00_13.0_global_cad4c8f425.tg​
After the Download its extract it and delete the Archives and still 1 Firmware Folder exists!!!
After that its start the "flash_all.bat" that comes with this Firmware!!!! So make sure you have Connected the device via USB
to PC and have started Fastboot-Mode!!
than let it Flash the MIUI ROM!!!! if this Method working the Device will be Start normaly!!!
If this not work use "MIFLASHTOOL" and click on select and choose the Firmware Folder!! and Flash it with this Method!!!!
hope one of the Options will Work!!
Click to expand...
Click to collapse
not working...error:FAILED (remote: Erase is not allowed in Lock State)
OK, original Tools and Firmware cannot Flash in locked BL!! than you can Flash in Recovery or in EDL Mode!! you stuck at Fastboot Mode so you cant Flash via Recovery!!! or you use fastboot in Terminal and test the following commands!!!
Boot Recovery via fastboot
fastboot boot xxx/Images/recovery.img
or
Reboot Recovery
fastboot reboot recovery
or
Flash Boot/Recovery
fastboot flash boot xxx/Images/boot.img
fastboot flash recovery xxx/Images/recovery.img
fastboot reboot
when this not working you can use EDL-Mode!!!
Poco F4 test Point Reboot 9008 EDL - ROM-Provider
Poco F4 test point is typically a set of pins on the device's circuit board that can be shorted together in order to put the device into edl mod
romprovider.com
Than you can Flash it with QPST or QFiL Tool from Qualcomm!!! but i must look when i at home if the fastboot Firmware includes all needed Files!!! rawprogrammer0.xml patch0.xml firehosexxxx.mbn
System23 said:
OK, original Tools and Firmware cannot Flash in locked BL!! than you can Flash in Recovery or in EDL Mode!! you stuck at Fastboot Mode so you cant Flash via Recovery!!! or you use fastboot in Terminal and test the following commands!!!
Click to expand...
Click to collapse
Stop posting non-solutions.
Miflash unusable with the bootloader locked. (Yet noted on the OP).
Regarding your last post, the command syntax is wrong and it will not change anything.
For EDL mode, you don't know, it is not necessary to open the phone to enter EDL mode and anyway, it will not have permission to flash.
QPST or QFiL Tool from Qualcomm may work but not on this device (too recent) and Sahara is a very sensitive program and requires some experience to avoid errors such as:
ERROR: function: sahara_rx_data:277 Unable to read packet header. Only read 0 bytes.
ERROR: function: sahara_main:983 Sahara protocol error
ERROR: function: main:320 Uploading Image using Sahara protocol failed
Download Fail:Sahara Fail:QSaharaServer Fail process fail.
Poco F4 (Munch) Firmware Flash File (Stock ROM) - ROM-Provider
Download Poco F4 Firmware Flash File stock ROM, here we share latest firmware for Xiaomi Poco F4 with flash tool & usb driver
www.google.de
with MiFlash in EDL-Mode and the EDL-Firmware GLO, its like this Article a working Solution!! and i dont know if fastboot reboot edl with special edl fastboot work, and I dont know if it can Start with ButtonsCombo!!! adb reboot edl is not availible wile stuck at Fastboot-Mode!! iam only give ideas to test them out, in variants they i know!! Iam Testing my variants out to find a way that works!!!
NOSS8 said:
Stop posting non-solutions.
Miflash unusable with the bootloader locked. (Yet noted on the OP).
Regarding your last post, the command syntax is wrong and it will not change anything.
For EDL mode, you don't know, it is not necessary to open the phone to enter EDL mode and anyway, it will not have permission to flash.
QPST or QFiL Tool from Qualcomm may work but not on this device (too recent) and Sahara is a very sensitive program and requires some experience to avoid errors such as:
ERROR: function: sahara_rx_data:277 Unable to read packet header. Only read 0 bytes.
ERROR: function: sahara_main:983 Sahara protocol error
ERROR: function: main:320 Uploading Image using Sahara protocol failed
Download Fail:Sahara Fail:QSaharaServer Fail process fail.
Click to expand...
Click to collapse
give me more Input, iam intressted to read more!!!
System23 said:
give me more Input, iam intressted to read more!!!
Click to expand...
Click to collapse
This is not the subject of the thread. (do some research).
If it is impossible to enter recovery or fastboot mode and if it is not a HW problem, the phone is in EDL Mode.
It will not appear on the PC unless you install the Qualcomm drivers and will be detected by Miflash (in Fastboot mode, no need to log in) on a com port (login mandatory), but you will not have permission to flash (requires a special account).
This permission is not needed on very old devices.
Until the OP has answered my questions, I could not provide him with a possible solution.
System23 said:
have you any Expierience with Fastboot and the Terminal? than i have Read that your Device has A/B Partitions!!! That means SLOT A has now your Flashed Firmware & SLOT B has the older StockROM!!! Normaly when a Partition is Broken it changes the SLOT Automaticly!!!! with Terminal and fastboot can you Interact with the Device via PC!!!! so that you can use this commands to become the Information witch SLOT is Active, and SET one of the Booth Partitions!!!!
Show Activ SLOT
fastboot getvar current-slot
SET a SLOT
fastboot set_active b
or
fastboot set_active a
Show Activ SLOT
fastboot getvar current-slot
Reboot the Device
fastboot reboot
I have write a simple script that Downloads the Firmware,Extract it,copy Files 4 Flash,and Start Flash!!!
you Found that in my Onlinestorage Here >> Xiaomi_POCCO_F4_Firmware_Flash
Only Download it and extract it!!!
Run "Download_Firmware.cmd" and Connect Device via USB to PC and start it in Fastboot-Mode!!!
The Firmware is
Device: POCO F4 Global​
Codename: munch​
Version: V14.0.2.0.TLMMIXM​
Branch: Stable​
Type: Fastboot​
Size: 6.3 GB​
Release Date: 2023-03-12​
Package Name: munch_global_images_V14.0.2.0.TLMMIXM_20230312.0000.00_13.0_global_cad4c8f425.tg​
After the Download its extract it and delete the Archives and still 1 Firmware Folder exists!!!
After that its start the "flash_all.bat" that comes with this Firmware!!!! So make sure you have Connected the device via USB
to PC and have started Fastboot-Mode!!
than let it Flash the MIUI ROM!!!! if this Method working the Device will be Start normaly!!!
If this not work use "MIFLASHTOOL" and click on select and choose the Firmware Folder!! and Flash it with this Method!!!!
hope one of the Options will Work!!
Click to expand...
Click to collapse
thanks, after managing to unlock the phone just by moving it to local disk c, after some googling n youtubing, and i tried ur method again ,editing some flash_all bat.((
fastboot %* getvar product 2>&1 | findstr /r /c:"^product: *munch" || echo Missmatching image and device
fastboot %* getvar product 2>&1 | findstr /r /c:"^product: *munch" || exit /B 1))
and run it....it works.. i sincerely thanks you..

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