About ARB - Xiaomi Mi 8 Questions & Answers

I was install Eu rom 8.9.20 and Pixel Rom and now I am on xiaomi.eu 8.9.20(Pie) again.
When I check ARB is says;
PS C:\adb> fastboot getvar anti
>>
getvar:anti FAILED (remote: GetVar Variable Not found)
Now, Can i install Offical 10.0.2.0 (Oreo) without any problem ?

Related

FAILED <Remote: command not allowed>

I try ublock bootloader mate 8 nxt-dl00 6.0 emui 4.1 give me error i try this command fastboot oem unlock xxxxxxxxx is (bootloader code)
FAILED <Remote: command not allowed> any one help me.

Unbrick

Hi everyone,
i've the phone can only go into eRecovey and fastboot. I think that the corrupted file is oeminfo.bin, bacause i was replaced with file explorer to have the exact version of the firmware.
Recovery i've tried to download by wifi the firmware, but when install return with authentication info failed error red exclamation dot. I've tried with full wipe but after reboot it return into eRecovery.
Into fastboot return with FAILED (remote: Command not allowed).
Bootloader after update was began locked and i cannot unlock, so TWRP is cutted out.
There's some method to flash the .img system etc like odin for samsung?
i've also the old version of oeminfo.bin on my PC, if i have a method to flash it trough ADB, but i don't know how to unbrick.
Thanks
frencisis said:
Hi everyone,
i've the phone can only go into eRecovey and fastboot. I think that the corrupted file is oeminfo.bin, bacause i was replaced with file explorer to have the exact version of the firmware.
Recovery i've tried to download by wifi the firmware, but when install return with authentication info failed error red exclamation dot. I've tried with full wipe but after reboot it return into eRecovery.
Into fastboot return with FAILED (remote: Command not allowed).
Bootloader after update was began locked and i cannot unlock, so TWRP is cutted out.
There's some method to flash the .img system etc like odin for samsung?
i've also the old version of oeminfo.bin on my PC, if i have a method to flash it trough ADB, but i don't know how to unbrick.
Thanks
Click to expand...
Click to collapse
Run these commands in fastboot and report back
fastboot oem get-product-model
fastboot getvar vendorcountry
danifilth4king said:
Run these commands in fastboot and report back
fastboot oem get-product-model
fastboot getvar vendorcountry
Click to expand...
Click to collapse
Thanks, the resuls are:
C:\adb>fastboot devices
LCL0218428003429 fastboot
C:\adb>fastboot oem get-product-model
...
FAILED (remote: FAIL)
finished. total time: 0.006s
C:\adb>fastboot getvar vendorcountry
getvar:vendorcountry FAILED (remote: cannot get vendorcountry in oeminfo)
finished. total time: 0.011s
C:\adb>
frencisis said:
Thanks, the resuls are:
C:\adb>fastboot devices
LCL0218428003429 fastboot
C:\adb>fastboot oem get-product-model
...
FAILED (remote: FAIL)
finished. total time: 0.006s
C:\adb>fastboot getvar vendorcountry
getvar:vendorcountry FAILED (remote: cannot get vendorcountry in oeminfo)
finished. total time: 0.011s
C:\adb>
Click to expand...
Click to collapse
As your normal eRecovery method isn't working you could try using the FunkyHuawei eRecovery method to flash firmware but you'd have to pay for credits and there's no guarantee it would work. Problem is knowing which firmware to choose as we don't know if your rebrand was successful.
You could try a firmware that matches what your model and region of your phone was originally and if that doesn't work try the firmware meant for the model/region you were trying to rebrand to?
Other than that I'm out of ideas if you can't unlock your bootloader :/
danifilth4king said:
As your normal eRecovery method isn't working you could try using the FunkyHuawei eRecovery method to flash firmware but you'd have to pay for credits and there's no guarantee it would work. Problem is knowing which firmware to choose as we don't know if your rebrand was successful.
You could try a firmware that matches what your model and region of your phone was originally and if that doesn't work try the firmware meant for the model/region you were trying to rebrand to?
Other than that I'm out of ideas if you can't unlock your bootloader :/
Click to expand...
Click to collapse
I've tried to contact Funky Huawei, but they answered to me that: "Unfortunately in your situation recovery might not be possible".
So the last one is to try with warranty into Huawei service.
I hope they could repair it with less money as possible. Maybe they will replace the main board or just re flash he firmware with special method?:crying:
not possible to flash firmware in downloade mode?
mrt box
elvis87 said:
mrt box
Click to expand...
Click to collapse
Have you seriously just answered a 2 years old thread?..
Dude, I have the same problem with a P20 Pro since january!
Usb-c pendrive with proper firmware did the trick for me last time. Nothing else worked. Erecovery is useless crap.
deucecorp said:
Usb-c pendrive with proper firmware did the trick for me last time. Nothing else worked. Erecovery is useless crap.
Click to expand...
Click to collapse
Can I pm you for details?

Unlocked but TWRP not possilbe Mi 9T Pro

I unlocke my Mi9T Pro (global) and tried to flash twrp, but for whatever reason I never managed to boot it
Now i can just get into fastboot
everything else no longer possible,
any ideas how I can get boot android again
I tried different twrp
with
fastboot flash recovery twrpXY
also
fastboot boot twrpXY
doesn't work
and yes it's a Raphael
You need to fastboot flash your stock ROM using Mi Flash tool.
Then you should be able to boot into system again.
P12AV33N said:
You need to fastboot flash your stock ROM using Mi Flash tool.
Click to expand...
Click to collapse
Flash not successful, doesn't really start to flash
stops at this line:
info:$for /F "tokens=2 delims=: " %i in ('fastboot -s XXXXXXXX getvar anti 2>&1 | findstr /r /c:"anti:"') do (set version=%i )
dna99 said:
Flash not successful, doesn't really start
stops at this line:
info:$for /F "tokens=2 delims=: " %i in ('fastboot -s XXXXXXXX getvar anti 2>&1 | findstr /r /c:"anti:"') do (set version=%i )
Click to expand...
Click to collapse
Try flashing the latest global stable ROM
Seems like an issue related with Anti Roll Back feature implemented by Xiaomi.
The ROM you are flashing has lower ARB version i.e. 1
while the ROM you currently have installed has version 2
(Reboot device into fasboot mode, connect to pc, open command prompt and type "fastboot getvar anti" (without quotes) and check the ARB version)
Then download the ROM which has higher or same ARB version as your device.
Now the Question is, how will you find a ROM with same or higher ARB version?
and the answer is, I don't know.
btw if you tried flashing this ROM via twrp recovery, you would've ended up hard bricking your device.
It's good that Mi Flash gave you this error.
Edit : I'm assuming all this based on what's written in the error.
you have to make sure yourself by checking the ARB version using CMD in your PC.
P12AV33N said:
Try flashing the latest global stable ROM
(Reboot device into fasboot mode, connect to pc, open command prompt and type "fastboot getvar anti" (without quotes) and check the ARB version)
Then download the ROM which has higher or same ARB version as your device.
Click to expand...
Click to collapse
mhhh:
fastboot getvar anti
anti: 1
finished. total time: 0.003s
----
as I failed installing twrp, i tried to install the stable rom again and try it again.
dna99 said:
mhhh:
fastboot getvar anti
anti: 1
finished. total time: 0.003s
----
as I failed installing twrp, i tried to install the stable rom again and try it again.
Click to expand...
Click to collapse
type "fastboot oem device-info" in cmd and let me know.
i just happen to notice that ther is no stable version of raphael..... for fastboot...
fastboot oem device-info
...
(bootloader) Verity mode: true
(bootloader) Device unlocked: true
(bootloader) Device critical unlocked: true
(bootloader) Charger screen enabled: false
OKAY [ 0.009s]
finished. total time: 0.012s
dna99 said:
i just happen to notice that ther is no stable version of raphael..... for fastboot...
Click to expand...
Click to collapse
http://bigota.d.miui.com/V10.3.3.0....FKINXM_20190711.0000.00_9.0_in_a1c0a15dec.tgz
flash this.
does it also work for global, as this is the indian version
is there a step by step how to for installing twrp on the mi9t pro
I just read this, is this still a problem:
https://forum.xda-developers.com/showpost.php?p=77560732&postcount=22
as I also have a Ryzen
-----
although unlocking the bootloader worked
err:target reported max download size of 805306368 bytes
err:sending 'modem' (164428 KB)...
err:FAILED (data transfer failure (Unknown error))
err:finished. total time: 5.407s
info:"Flash modem error"
error:FAILED (data transfer failure (Unknown error))
process exit.
flashSuccess False
isFactory False CheckCPUID False
before:flashSuccess is False set IsUpdate:True set IsDone True
after:flashSuccess is False set IsUpdate:false set IsDone true
But at least it finally started
dna99 said:
But at least it finally started
Click to expand...
Click to collapse
Flashing started?
---------- Post added at 11:48 AM ---------- Previous post was at 11:48 AM ----------
dna99 said:
I just read this, is this still a problem:
https://forum.xda-developers.com/showpost.php?p=77560732&postcount=22
as I also have a Ryzen
-----
although unlocking the bootloader worked
Click to expand...
Click to collapse
Nah, I have ryzen as well but everything works fine.
P12AV33N said:
Flashing started?
Click to expand...
Click to collapse
I mean, at least it got way further in the procedure
it didn't start flashing the system
dna99 said:
I mean, at least it got way further in the procedure
it didn't start
Click to expand...
Click to collapse
Do let me know when you get the device working again.
I could just enter TWRP again
@ P12av33N
Any Ideas how i can make it stay fixed in recovery?
dna99 said:
I could just enter TWRP again
@ P12av33N
Any Ideas how i can make it stay fixed in recovery?
Click to expand...
Click to collapse
Flash magisk

Please help My lld-l21

So as a newbie, i unlocked my h9l then installed twrp and any custom roms. But it always said no os installed. Then i read a thread about hurupdater and followed the steps, but the rom i use was not for lld-l21. And now my phone has a black-erecovery and cant download latest package. Please help me what should i do to get my phone back to live
mboook12 said:
So as a newbie, i unlocked my h9l then installed twrp and any custom roms. But it always said no os installed. Then i read a thread about hurupdater and followed the steps, but the rom i use was not for lld-l21. And now my phone has a black-erecovery and cant download latest package. Please help me what should i do to get my phone back to live
Click to expand...
Click to collapse
- Does the computer recognise your phone? If so, what says - Uknown USB, USB SER, Android Sooner Single ADB Interface etc.?
- In fastboot mode run commands:
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results pls.
- What is (was) your original build number?
-Alf- said:
- Does the computer recognise your phone? If so, what says - Uknown USB, USB SER, Android Sooner Single ADB Interface etc.?
- In fastboot mode run commands:
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results pls.
- What is (was) your original build number?
Click to expand...
Click to collapse
If you have access to Recovery, you can try the service ROM (eg LLD-L21 9.1.0.148 (C636E5R1P5T8)) & dload method. Unfortunately, for your region C636 and EMUI 9.1 you can only download the service ROM through paid websites.
Any rom work here?
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware All Version Download, Stock ROM LLD-L21 & LLD-L21A Downgrade Firmware Bypass FRP Safe Mode, Remove id Huawei Honor 9 Lite Unbrick Repair, Fix…
azrom.net
-Alf- said:
If you have access to Recovery, you can try the service ROM (eg LLD-L21 9.1.0.148 (C636E5R1P5T8)) & dload method. Unfortunately, for your region C636 and EMUI 9.1 you can only download the service ROM through paid websites.
Click to expand...
Click to collapse
Any rom work here?
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware All Version Download, Stock ROM LLD-L21 & LLD-L21A Downgrade Firmware Bypass FRP Safe Mode, Remove id Huawei Honor 9 Lite Unbrick Repair, Fix…
azrom.net
mboook12 said:
Any rom work here?
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware All Version Download, Stock ROM LLD-L21 & LLD-L21A Downgrade Firmware Bypass FRP Safe Mode, Remove id Huawei Honor 9 Lite Unbrick Repair, Fix…
azrom.net
Click to expand...
Click to collapse
You can try it, I don't know this source, thanks for the tip .
Just make sure it's really a complete service ROM.
-Alf- said:
You can try it, I don't know this source, thanks for the tip .
Just make sure it's really a complete service ROM.
Click to expand...
Click to collapse
What the next steps after i download the rom?
mboook12 said:
What the next steps after i download the rom?
Click to expand...
Click to collapse
As I said before
-Alf- said:
dload method
Click to expand...
Click to collapse
-Alf- said:
dload method
Click to expand...
Click to collapse
How
mboook12 said:
How
Click to expand...
Click to collapse
Don't have a google search?
- Unpack archive
- Copy dload folder (without unpacking it !) to the root of your SD Card
- Turn off the phone
- Press and hold Power and both Volume buttons ("three button combo" method).
-Alf- said:
Don't have a google search?
- Unpack archive
- Copy dload folder (without unpacking it !) to the root of your SD Card
- Turn off the phone
- Press and hold Power and both Volume buttons ("three button combo" method).
Click to expand...
Click to collapse
Can't install it from microsd?
-Alf- said:
Don't have a google search?
- Unpack archive
- Copy dload folder (without unpacking it !) to the root of your SD Card
- Turn off the phone
- Press and hold Power and both Volume buttons ("three button combo" method).
Click to expand...
Click to collapse
I success installed it. Now what should I do for installing cusrom?
mboook12 said:
I success installed it. Now what should I do for installing cusrom?
Click to expand...
Click to collapse
Choose one and follow the instructions .
P.S .: you can install any GSI Custom from the section Huawei P20 lite, Honor 9 lite and P20 lite are basically the same phones.
(EMUI 9.1 is required).
-Alf- said:
Choose one and follow the instructions .
P.S .: you can install any GSI Custom from the section Huawei P20 lite, Honor 9 lite and P20 lite are basically the same phones.
(EMUI 9.1 is required).
Click to expand...
Click to collapse
No need to downgrade to emui8?
And which twrp should i use?
mboook12 said:
Any rom work here?
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware
ROM Honor 9 Lite (LLD-L21 / LLD-L21A) Full Firmware All Version Download, Stock ROM LLD-L21 & LLD-L21A Downgrade Firmware Bypass FRP Safe Mode, Remove id Huawei Honor 9 Lite Unbrick Repair, Fix…
azrom.net
Click to expand...
Click to collapse
@mbook12 Any roms I try to download there I only get an ad for an iphone... Any idea where I can get a lld-l21 EMUI 9.1 firmware? Any attempts to update mine (with EMUI 8.0) it always claims to be at the latest version.
jbbandos said:
jbbandos said:
where I can get a lld-l21 EMUI 9.1 firmware?
Click to expand...
Click to collapse
Click to expand...
Click to collapse
What is your region? ( Cxxx).
-Alf- said:
What is your region? ( Cxxx).
Click to expand...
Click to collapse
I think it's 432 - but now I've realized I have more issues, as I can't find it in the "About phone" and the model shows "unknown" instead of lld-l21.
jbbandos said:
I think it's 432 - but now I've realized I have more issues, as I can't find it in the "About phone" and the model shows "unknown" instead of lld-l21.
Click to expand...
Click to collapse
L21 C432 doesn't exist.
In fastboot mode run commands (use "Minimal ADB and fastboot" tool on PC) :
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results.
Some might fail, so don't worry about it.
-Alf- said:
L21 C432 doesn't exist.
In fastboot mode run commands (use "Minimal ADB and fastboot" tool on PC) :
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results.
Some might fail, so don't worry about it.
Click to expand...
Click to collapse
Thanks, I'm on linux so it is a different package to install fastboot and adb. Anyway, the results are more worrying:
Code:
$ fastboot oem get-build-number
(bootloader) :System 8.0.0.046(06HJ)
OKAY [ 0.005s]
Finished. Total time: 0.005s
$ fastboot oem get-product-model
(bootloader)
OKAY [ 0.005s]
Finished. Total time: 0.005s
$ fastboot getvar vendorcountry
getvar:vendorcountry FAILED (remote: 'cannot get vendorcountry in oeminfo')
Finished. Total time: 0.009s
$ fastboot oem oeminforead-CUSTOM_VERSION
FAILED (remote: 'The reason of failed input oem_nv_item error!')
fastboot: error: Command failed
$ fastboot oem oeminforead-SYSTEM_VERSION
FAILED (remote: 'Read oeminfo failed!')
fastboot: error: Command failed
Seems I have lost all oeminfo.
Seems like it is time for the full background story - I had managed to unlock the bootloader using the PotatoNV/testpoint method. Unfortunately, flashing the official AOSP I was dumb enough to forget I had emui 8 and flashed also the Phenix kernel. That broke all - no more TWRP, fastboot reflashing the stock erecovery, recovery_ramdisk, etc. didn't work, flashing stock kernel got it back to booting into erecovery or TWRP. Attempts to flash system ended always with error after it sent the first segment of the sparse file, so on recommendation of a fellow xda'er I used the Huawei Flash Tools IDT 2.0 and the only xml firmware file I could find for the lld-l21 - Huawei_Honor_9_Lite_LLD-L21_1.0.0.42_Board_Software_General_8.0.0_R1_EMUI_8.0_05022GGQ_HMT.zip
After that booted into (I think) factory mode, I did the update with the sdcard dload mode, using LLD-L21A 8.0.0.122(C636) Honor 9 Lite_Firmware_Android8.0.0_EMUI8.0.0_05014XCA_DA_romadd.com.zip
So, my lld-l21 should be now on region 636, but apparently is on none.

Question Bricked system after installing a rosemary twrp

Please help me, I have a Redmi Note 10S. I followed the tutorial and now my phone appears the Redmi logo and restarts, I can't flash the stock rom I flashed the twrp recovery rosemary but when I run the command:
❯ fastboot getvar product // product: maltose Finished. Total time: 0.001s
Previously, the output of this command showed _b show it
❯ fastboot getvar partition-layout
getvar:artition-layout FAILED (remote: 'GetVar Variable Not found')
Finished. Total time: 0.000s
I think this information may be important because when I installed twrp the log appeared
sending boot_a
writing boot_a
rafaelinaciodev said:
Please help me, I have a Redmi Note 10S. I followed the tutorial and now my phone appears the Redmi logo and restarts, I can't flash the stock rom I flashed the twrp recovery rosemary but when I run the command:
❯ fastboot getvar product // product: maltose Finished. Total time: 0.001s
Previously, the output of this command showed _b show it
❯ fastboot getvar partition-layout
getvar:artition-layout FAILED (remote: 'GetVar Variable Not found')
Finished. Total time: 0.000s
I think this information may be important because when I installed twrp the log appeared
sending boot_a
writing boot_a
Click to expand...
Click to collapse
Try to flash through spflashtool
Thanks I'll try
I came back here to say that after having help I managed to get my phone working again, Redmi Note 10S codenamed maltose you can use the same rosemary firmware to flash the stock rom, just go to the firmware update xiaomi website and download the stock rom from your cell phone and flash it by running the flash_all.sh file on linux with the cell phone in fastboot mode

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