How to downgrade baseband - Honor 6, 6 Plus Q&A, Help & Troubleshooting

Hello Friends,
I am Using Honor H60-L04. I have Updated My Mobile to EMUI 3.0 B370. Unknowingly My Baseband Got Updated. And i am Unable to Install EMUI 2.3. I have tired to Flash MODEM files but i am facing ERROR can any Help Me
FAILED (remote: Command not allowed)

pudup said:
Download a 2.3 ROM and split it into its .IMG files and then flash all the necessary parts with fastboot/bootloader.
Do it at your own risk, I don't know if it could soft brick your phone or not.
Click to expand...
Click to collapse
I Tried to flash Using Fastboot. But Still I am it is showing the Below ERROR
FAILED (remote: Command not allowed)

You cannot downgrade the bootloader.

pudup said:
is your boot loader locked?
Click to expand...
Click to collapse
my bootloader is unlocked.

only a revert package could help
read this

ratelutz said:
only a revert package could help
read this
Click to expand...
Click to collapse
Where Can i Download the REVERT PACKAGE?

read the post i linked. There is no revert pack available right now

Related

[Q] how to flash indian stock firmware??

hey guys.. i have moto g xt1033 indian dual sim version. recently my device was soft brick. and it was stuck on boot loop whenever i trying to reboot after booting complete it is shutdown automatically and then restart since two week. i tried everything. flashed cm11 rom but nothing happened. also tried to flash stock firware of indian version. but i got a warning...
preflash boot validation failed...... what should i do now?? i want to relock my device... so please guys suggest me. i need help...:crying: :crying:
There is a guide pinned in the troubleshooting section
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Hit the thanks button if I helped you 8)
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nothing happen.. also i got a error....
version downgraded for boot
version downgraded for tz :'(
manish.kunwal said:
hey guys.. i have moto g xt1033 indian dual sim version. recently my device was soft brick. and it was stuck on boot loop whenever i trying to reboot after booting complete it is shutdown automatically and then restart since two week. i tried everything. flashed cm11 rom but nothing happened. also tried to flash stock firware of indian version. but i got a warning...
preflash boot validation failed...... what should i do now?? i want to relock my device... so please guys suggest me. i need help...:crying: :crying:
Click to expand...
Click to collapse
Try at your own risk.
http://forum.xda-developers.com/showthread.php?t=2542219
manish.kunwal said:
nothing happen.. also i got a error....
version downgraded for boot
version downgraded for tz :'(
Click to expand...
Click to collapse
Ignore the error while flashing gpt.bin because you are downgrading... Just retry the process for other errors
Asian 4.4.4 stock firmware image now available:
http://forum.xda-developers.com/showpost.php?p=54757500&postcount=348​
lost101 said:
Asian 4.4.4 stock firmware image now available:
http://forum.xda-developers.com/showpost.php?p=54757500&postcount=348​
Click to expand...
Click to collapse
i flashed this and relock the bootloader but even all i still found some troubles. my device reboot automatically :crying:
manish.kunwal said:
i flashed this and relock the bootloader but even all i still found some troubles. my device reboot automatically :crying:
Click to expand...
Click to collapse
Please provide a full list of fastboot commands you used.
lost101 said:
Please provide a full list of fastboot commands you used.
Click to expand...
Click to collapse
Please have a look at the pinned posts in the troubleshoot section...They describe this full procedure in detail...
I said that because I wanted to make sure all commands where used.
lost101 said:
I said that because I wanted to make sure all commands where used.
Click to expand...
Click to collapse
Oh yes all commands are used...Just make sure you type the sparsechunk command correctly....The name of that file differs from firmware to firmware...

Problem installing update.zip

After a bad manipulation on TWRP, I would have liked to install a rom stock in zip file, problem see photo :
http://www.stechguide.com/honor-6x-b365-nougat-update/
I followed the procedure indicated on the link with the TWRP method
DELLINSPIRON1958 said:
After a bad manipulation on TWRP, I would have liked to install a rom stock in zip file, problem see photo :
http://www.stechguide.com/honor-6x-b365-nougat-update/
I followed the procedure indicated on the link with the TWRP method
Click to expand...
Click to collapse
Were you on MM or nougat before this? And accordingly use the correct twrp. The ine you used may be not be the correct one.once the correct twrp installed, you may flash without error 7.
Whats the phone model btw?
Hi, I am on nougat and I use TWRP.3.1.0-2 berlin the only one I managed to make it work
you have a other version for BLNL21C432B365
DELLINSPIRON1958 said:
Hi, I am on nougat and I use TWRP.3.1.0-2 berlin the only one I managed to make it work
you have a other version for BLNL21C432B365
Click to expand...
Click to collapse
You are using incorrect version of trwp. Check in rom section there is one for emui 5 decryption support or in my signature for root method you will direct link there.
DELLINSPIRON1958 said:
Hi, I am on nougat and I use TWRP.3.1.0-2 berlin the only one I managed to make it work
you have a other version for BLNL21C432B365
Click to expand...
Click to collapse
You'll find latest working TWRP here in OP https://forum.xda-developers.com/honor-6x/development/twrp-t3583413
Hello, I have "Enable OEM unlock" which is grayed out how to unlock to be able to install TWRP
DELLINSPIRON1958 said:
Hello, I have "Enable OEM unlock" which is grayed out how to unlock to be able to install TWRP
Click to expand...
Click to collapse
Mine is grayed out too. Dont worry its just mean frp will be unlocked. Go ahead with flashing
Thanks for the information, or I could find a link with the ADB directory,
PS C:\Users\jeanl\Desktop\Telephone\Adb-fastboot-win> fastboot flash recovery twrp-3.1.1-0-berlin.img
target reported max download size of 471859200 bytes
sending 'recovery' (24466 KB)...
OKAY [ 0.636s]
writing 'recovery'...
FAILED (remote: Command not allowed)
finished. total time: 0.644s
PS C:\Users\jeanl\Desktop\Telephone\Adb-fastboot-win>
DELLINSPIRON1958 said:
FAILED (remote: Command not allowed)
finished. total time: 0.644s
Click to expand...
Click to collapse
Bootloader is unlocked? When you go on fastboot, what is the status of the 2 voices, FRP and phone?
RedSkull23 said:
Bootloader is unlocked? When you go on fastboot, what is the status of the 2 voices, FRP and phone?
Click to expand...
Click to collapse
Voir Photo
impossible to bootload back to SAV
DELLINSPIRON1958 said:
impossible to bootload back to SAV
Click to expand...
Click to collapse
Only dload will work on this

I cant update my Honor 8 (B360) Please help me!

Hi guys , i have big problem...
My Device : Honor 8 FRD-L09 with B360 , Bootloader Unlocked - FRP Unlock - No Root.
My Situation :
- I do not get updates
-I cant locked Bootloader
C:\adb>fastboot oem relock ##########
...
FAILED (remote: root type is risk)
finished. total time: 0.005s
- I cant flash B380 with TWRP or Normal Update (dload etc etc)
- I cant flash B394 with TWRP
I need locked Bootloader and update at last version because the battery does not last long and if i no fix with update I'm sending it to assistance :crying::crying::crying::crying::crying::crying:
NB: Sorry for my bad english
GosuSfaccim said:
Hi guys , i have big problem...
My Device : Honor 8 FRD-L09 with B360 , Bootloader Unlocked - FRP Unlock - No Root.
My Situation :
- I do not get updates
-I cant locked Bootloader
C:\adb>fastboot oem relock ##########
...
FAILED (remote: root type is risk)
finished. total time: 0.005s
- I cant flash B380 with TWRP or Normal Update (dload etc etc)
- I cant flash B394 with TWRP
I need locked Bootloader and update at last version because the battery does not last long and if i no fix with update I'm sending it to assistance :crying::crying::crying::crying::crying::crying:
NB: Sorry for my bad english
Click to expand...
Click to collapse
Try to reinstall everything using a rollback (that will lock, not relock, the bootloader) and you'll be able to flash updates again
GosuSfaccim said:
Hi guys , i have big problem...
My Device : Honor 8 FRD-L09 with B360 , Bootloader Unlocked - FRP Unlock - No Root.
My Situation :
- I do not get updates
-I cant locked Bootloader
C:\adb>fastboot oem relock ##########
...
FAILED (remote: root type is risk)
finished. total time: 0.005s
- I cant flash B380 with TWRP or Normal Update (dload etc etc)
- I cant flash B394 with TWRP
I need locked Bootloader and update at last version because the battery does not last long and if i no fix with update I'm sending it to assistance :crying::crying::crying::crying::crying::crying:
NB: Sorry for my bad english
Click to expand...
Click to collapse
What's your cust version?
itisiryan said:
What's your cust version?
Click to expand...
Click to collapse
Try searching on the forum
grilla99 said:
Try searching on the forum
Click to expand...
Click to collapse
Wat? Why would I seatch for that in the forum?
itisiryan said:
Wat? Why would I seatch for that in the forum?
Click to expand...
Click to collapse
Oh Sorry i logged in with my other account ?
grilla99 said:
Oh Sorry i logged in with my other account ?
Click to expand...
Click to collapse
You have two accounts here?
itisiryan said:
You have two accounts here?
Click to expand...
Click to collapse
One for Honor 8 with the xda app, and another for my Honor 7, i was typing this answear in a Honor 7 question. And i did not realized i was in the Honor 8 forum
grilla99 said:
One for Honor 8 with the xda app, and another for my Honor 7, i was typing this answear in a Honor 7 question. And i did not realized i was in the Honor 8 forum
Click to expand...
Click to collapse
Oh. Got it. :laugh:
ScardracS said:
Try to reinstall everything using a rollback (that will lock, not relock, the bootloader) and you'll be able to flash updates again
Click to expand...
Click to collapse
I try reflash all and i cant lock bootloader ...
GosuSfaccim said:
I try reflash all and i cant lock bootloader ...
Click to expand...
Click to collapse
That's strange... What's method have you tried?

[SOLVED] [Bricked] BLN-L24 Can't boot TWRP?

EDIT This was solved thanks to fc3211
I currently have no OS, and I can't boot into TWRP. I can boot into the stock Huawei Recovery, but that doesn't seem to do anything for me, as I can't download an image from the Huawei site. I can't seem to find the stock images for BLN-L24. All the links I saw on this site and Huawei's no longer work. I'm able to download the Honor 6X firmware from this site: http://consumer.huawei.com/us/support/phones/honor-6x/ but when I load the file into the sdcard, then follow the instructions and boot with both volume up+volume down pressed, it just hangs there.
Any advice on how I can proceed? What files I can flash? I really am not sure why I get a response saying I am not allowed to boot into a custom recovery. When I 'successfully' flash twrp, it still doesn't actually flash TWRP. My best guess is when I loaded an OS unsuccessfully, it locked FRP somehow and prevented flashing??
Code:
D:\Downloads\Honor 6X>fastboot boot twrp-3.2.1-0-berlin.img
downloading 'boot.img'...
OKAY [ 0.618s]
booting...
FAILED (remote: Command not allowed)
finished. total time: 0.625s
D:\Downloads\Honor 6X>fastboot oem unlock
...
FAILED (remote: already fastboot unlocked)
finished. total time: 0.003s
D:\Downloads\Honor 6X>fastboot boot twrp-3.2.1-0-berlin.img
downloading 'boot.img'...
OKAY [ 0.625s]
booting...
FAILED (remote: Command not allowed)
finished. total time: 0.632s
D:\Downloads\Honor 6X>
Search the forum for "FRP locked" and you will see my posts (I had same issue as you and was able to solve it) and posts from others with similar situation.
Basically you just need to use dload to load the stock firmware for the exact same model and the exact same build that you had before your phone stopped working.
https://forum.xda-developers.com/showpost.php?p=73954487&postcount=240
If you use the files from the wrong build or from the wrong model than you will get error at 5% over and over again.
Try flashing elitetwrp from the Elite ROM thread. I successfully flashed the regular openkirin twrp countless times but would only boot to stock recovery, then on a whim I flashed elitetwrp this morning and I'm able to boot to TWRP now.
Reading on the log that you attached, i see "boot twrp-3.2.1-0-berlin.img". You got that TWRP from official TWRP site? If yes, give a try to OpenKirin's TWRP; it works like a charm. https://forum.xda-developers.com/honor-6x/development/twrp-t3583413
fc3211 said:
Search the forum for "FRP locked" and you will see my posts (I had same issue as you and was able to solve it) and posts from others with similar situation.
Basically you just need to use dload to load the stock firmware for the exact same model and the exact same build that you had before your phone stopped working.
https://forum.xda-developers.com/showpost.php?p=73954487&postcount=240
If you use the files from the wrong build or from the wrong model than you will get error at 5% over and over again.
Click to expand...
Click to collapse
THANK YOU THANK YOU THANK YOU! I tried a bunch of the packages until finally the oldest one worked. I've been bricked for like 4 months, and finally tried to fix it again after I lost my S8 on Christmas =/
Great! And I am proud of you that you had the motivation to try each package one by one. It was because you did not give up, that is why you had victory in the end.
just add [SOLVED] in title of this thread so that its displayed on main page and we dont look it again to help
Help needed
shashank1320 said:
just add [SOLVED] in title of this thread so that its displayed on main page and we dont look it again to help
Click to expand...
Click to collapse
Help please
Sir I have Honor 6x indian varient on emui 5, past 2 months I have officially unlocked bootloader on my phone and flashed twrp successfully but when I restarted my phone into recovery, it just stucked at the bootloader unlocked page.
Then I found some ways to flash the original emui recovery through some Chinese application, but currently there is no recovery in my phone.
But thank to God that it still has its OS.
My doubt is if I again started to deal with my phone in the way you posted, will my phone can be repaired?? As there is no emui recovery that will install the zip by pressing and holding all three buttons(maybe).
Help me sirplzz
me.puneet8877 said:
Help please
Sir I have Honor 6x indian varient on emui 5, past 2 months I have officially unlocked bootloader on my phone and flashed twrp successfully but when I restarted my phone into recovery, it just stucked at the bootloader unlocked page.
Then I found some ways to flash the original emui recovery through some Chinese application, but currently there is no recovery in my phone.
But thank to God that it still has its OS.
My doubt is if I again started to deal with my phone in the way you posted, will my phone can be repaired?? As there is no emui recovery that will install the zip by pressing and holding all three buttons(maybe).
Help me sirplzz
Click to expand...
Click to collapse
Yes. Just use the dload method, it will bing back to full stock with stock recovery. in future as well, dload is the way to go for restoring till EMUI 5. dload method is in my signature.
Custom roms
shashank1320 said:
Yes. Just use the dload method, it will bing back to full stock with stock recovery. in future as well, dload is the way to go for restoring till EMUI 5. dload method is in my signature.
Click to expand...
Click to collapse
Thanks a lot Sir!!!!
lastly can you tell me about some stock android ROMs for this device, which are stable
me.puneet8877 said:
Thanks a lot Sir!!!!
lastly can you tell me about some stock android ROMs for this device, which are stable
Click to expand...
Click to collapse
wait for Oreo may be. thats a better option. for stable part, there are elite, RR, AOKP ROMs but seems elite is better among them but having the same EMUI look. wait for Oreo.
Thanks
shashank1320 said:
wait for Oreo may be. thats a better option. for stable part, there are elite, RR, AOKP ROMs but seems elite is better among them but having the same EMUI look. wait for Oreo.
Click to expand...
Click to collapse
Thank you sir of

Can't get back to stock!

Hi!
I recently unlocked the bootloader, flashed TWRP and a custom rom.
But know I have problems with going back to stock rom.
I can't flash the system.img or cust.img in the bootloader.
I have the Update.app(stock) file but I don't know how to proceed.
FRD-L09 32GB Europe
When I flash system.img i get the error "FAILED (remote: sparse flash write failure)"
Rommco05 said:
Install twrp and check this (if u have FRP unlocked) https://forum.xda-developers.com/honor-8/how-to/to-emui5-custom-roms-tested-openkirin-t3638445
Click to expand...
Click to collapse
Thank you so much!!!
I've been searching for hours but haven't found a single thing that have helped, but you did it.

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