[Q] Can't Flash a Recovery after flashing CM12s - ONE Q&A, Help & Troubleshooting

i flashed cm12s official zip with twrp and the twrp disappeared . now i cant flash it again with fastboot
note : i have untick the "recovery update " option in developers options.
some one knows how i can flash trwp¿

Go to the FAQ:
http://forum.xda-developers.com/oneplus-one/help/faq-oneplus-one-frequently-questions-t2895136
Last question.
Transmitted via Bacon

I was having the same issue, what I did to fix this was:
Put the TWRP flashable zip onto your phone
Plugin your phone to your computer and used the fastboot command "fastboot boot recovery.img"
Leave phone plugged into computer
From there flash the recovery zip, unplug, and reboot to recovery

jetstream131 said:
I was having the same issue, what I did to fix this was:
Put the TWRP flashable zip onto your phone
Plugin your phone to your computer and used the fastboot command "fastboot boot recovery.img"
Leave phone plugged into computer
From there flash the recovery zip, unplug, and reboot to recovery
Click to expand...
Click to collapse
where did you find flashable recovery .zip files ?

TheKeyCracker said:
where did you find flashable recovery .zip files ?
Click to expand...
Click to collapse
You don't need a recovery flashable zip, all you need to do is read the FAQ I linked to above.
XDA Moderator
Transmitted via Bacon

Related

[Q] Can't boot after CM9[SOLVED]

Hey XDA
I tried to install CM9 today, it fail...
I have unlocked my phone using htcdev.com.
Then I followed this:
If you unlocked your phone via htcdev.com, you must flash the included
boot.img after flashing the ROM in recovery:
- Boot into fastboot, either by:
- Turning phone on whilse holding VOLUME DOWN, or
- adb reboot bootloader, or
- using an option in your recovery (eg. Reboot Bootloader)
- Connect your phone to your PC and copy the boot.img from the ROM .zip
to the same place as fastboot.exe and issue the following command:
- fastboot flash boot boot.img
Failing to follow these instructions on a htcdev.com unlocked device will
cause the ROM to fail to boot.
And now it just stands with a mobile and a ret warning sign. I can get in bootloader, but that's all. I have the CM9.zip on the sdcard but I forgot to run it before I did the above mentioned. I have tried to reset the mobile from bootloader nothing helps
Pleas help me what should I do?
So what is your problem exactly ? Do you have a custom recovery like 4EXT ? It's needed in order to apply the CM9.zip.
None
No i have not installed any recovery app. I cant start my mobile
Naaler said:
Hey XDA
I tried to install CM9 today, it fail...
I have unlocked my phone using htcdev.com.
Then I followed this:
If you unlocked your phone via htcdev.com, you must flash the included
boot.img after flashing the ROM in recovery:
- Boot into fastboot, either by:
- Turning phone on whilse holding VOLUME DOWN, or
- adb reboot bootloader, or
- using an option in your recovery (eg. Reboot Bootloader)
- Connect your phone to your PC and copy the boot.img from the ROM .zip
to the same place as fastboot.exe and issue the following command:
- fastboot flash boot boot.img
Failing to follow these instructions on a htcdev.com unlocked device will
cause the ROM to fail to boot.
And now it just stands with a mobile and a ret warning sign. I can get in bootloader, but that's all. I have the CM9.zip on the sdcard but I forgot to run it before I did the above mentioned. I have tried to reset the mobile from bootloader nothing helps
Pleas help me what should I do?
Click to expand...
Click to collapse
1.install a custom recovery like 4ext or cwm
(2. Backup current system) this time you don't have to do this since you don't have a working system at the moment.
3. Full wipe (data, system, boot, caches... Not sd card) from recovery
4. Flash ROM zip from recovery
5.flash boot.img via adb
6.reboot
7.done
Sent by my fingers to your head.
How?
The recovery app Is it ón the computer or the Mobile?
ón Mobile how do i get it ón?
1.install a custom recovery like 4ext or cwm
(2. Backup current system) this time you don't have to do this since you don't have a working system at the moment.
3. Full wipe (data, system, boot, caches... Not sd card) from recovery
4. Flash ROM zip from recovery
5.flash boot.img via adb
6.reboot
7.done
Click to expand...
Click to collapse
That's it.
here is 4ext 2.2.7: http://dl.dropbox.com/u/45382761/PG88IMG_4EXTrecovery_2.2.7_RC5_Desire_S.zip
Extract the "recovery.img" and flash it using fastboot:
fastboot flash recovery recovery.img
Thanks
Thanks it works now
Naaler said:
The recovery app Is it ón the computer or the Mobile?
ón Mobile how do i get it ón?
Click to expand...
Click to collapse
I'm assuming you know how to boot into fastboot and use fastboot and adb commands. If not, just click on the link in my signature under Helpful links.
Once you're done, just put the attached file in your adb folder, then boot into fastboot and issue the command ;
fastboot flash recovery recovery.img
Click to expand...
Click to collapse
You will now have the custom 4EXT Recovery. From there, just follow the steps you outlined in your first post, and you should be up and running.
Cheers.
EDIT: I see you already got it working while I was composing my post. Congrats!
@op could you please update the thread title to something like [solved]
Sent by my fingers to your head.

Odin

can i flash custom roms to my nexus I9023 using odin?
if i lost the recovery what should i do?
please help.
You can't use Odin with a Nexus S. Reflash your recovery using fastboot.
nexussgeek said:
can i flash custom roms to my nexus I9023 using odin?
if i lost the recovery what should i do?
please help.
Click to expand...
Click to collapse
Fastboot is much better then ODIN - If you loose access to recovery, you'd still be able to access fastboot/adb and then you can easily flash custom recovery using adb.If you have lost recovery then install pdanet on your computer.(It will also install Nexus S USB Drivers) then put your phone into fastboot mode by holding down both Volume Up and Power buttons together. When you are in fastboot mode connect your phone to your PC using USB cable.Download ADB and recovery you want to flash put it in your C:/recovery (Put adb and recovery image in this folder)
Then open cmd and type
1)CD C:/recovery
2)fastboot flash recovery recoveryname.img (replace recoveryname with actual file name of the recovery image).
2nd command will flash recovery to your phone and then you'd be able to access recovery.
Wow, you learn something every day. Never heard of anyone doing that before.
Thanks
Android-Junky said:
Fastboot is much better then ODIN - If you loose access to recovery, you'd still be able to access fastboot/adb and then you can easily flash custom recovery using adb.If you have lost recovery then install pdanet on your computer.(It will also install Nexus S USB Drivers) then put your phone into fastboot mode by holding down both Volume Up and Power buttons together. When you are in fastboot mode connect your phone to your PC using USB cable.Download ADB and recovery you want to flash put it in your C:/recovery (Put adb and recovery image in this folder)
Then open cmd and type
1)CD C:/recovery
2)fastboot flash recovery recoveryname.img (replace recoveryname with actual file name of the recovery image).
2nd command will flash recovery to your phone and then you'd be able to access recovery.
Click to expand...
Click to collapse
thanks

[Completed] fastboot commands

I am a newbie thought i was doing well roted kindle installed twrp,but twrp would not install any roms kept saying binary error zip update.So in my wisdom installed early verision twrp.no recovery now, wont boot softbrick.I then bought a factory cable ie for fastboot.So my question is what is the correct commands for fastboot .is it fastboot update "update.zip" undate.zip is the name i renamed the rom on my pc or what fastboot flash dont know what sector?am help please
Teilky said:
I am a newbie thought i was doing well roted kindle installed twrp,but twrp would not install any roms kept saying binary error zip update.So in my wisdom installed early verision twrp.no recovery now, wont boot softbrick.I then bought a factory cable ie for fastboot.So my question is what is the correct commands for fastboot .is it fastboot update "update.zip" undate.zip is the name i renamed the rom on my pc or what fastboot flash dont know what sector?am help please
Click to expand...
Click to collapse
Hi
Thanks for using XDA Assist.
You cannot flash zip files through fastboot. You need to download a twrp image and flash it individually with;
fastboot flash recovery <name of image>
Make sure the image file is in the same directory as your adb window.
Thanks

TWRP - No command

Hi can someone help me
I fastboot installed twrp when I try to reboot to recovery I get a no command and tried the power and volume up but takes to me to stock recovery.
I flashed elemental kernel after install does that wipe twrp or something?
Using Magisk as well
did you do fastboot boot twrp.img and then flash the zip in twrp or did you just try to flash the image file using fastboot flash recovery twrp.zip?
r29 said:
Hi can someone help me
I fastboot installed twrp when I try to reboot to recovery I get a no command and tried the power and volume up but takes to me to stock recovery.
I flashed elemental kernel after install does that wipe twrp or something?
Click to expand...
Click to collapse
You need to fastboot boot twrp image, install twrp-pixel-installer-sailfish-3.0.2-0-RC1, reboot recovery, if you want root, then install SuperSU, reboot.
Tulsadiver said:
You need to fastboot boot twrp image, install twrp-pixel-installer-sailfish-3.0.2-0-RC1, reboot recovery, if you want root, then install SuperSU, reboot.
Click to expand...
Click to collapse
exad said:
did you do fastboot boot twrp.img and then flash the zip in twrp or did you just try to flash the image file using fastboot flash recovery twrp.zip?
Click to expand...
Click to collapse
Thanks for the help problem solved
I was reboot system after fastboot boot twrp.img and installing zip so it didnt give me the option to allow modification

Honor 6x stuck in Recovery

Hey Guys,
I've tried to root my phone and while falshing the TWRP Recovery an Error occured.
Code:
C:\adb>fastboot boot twrp.img
downloading 'boot.img'...
OKAY [ 0.754s]
booting...
FAILED (remote: Command not allowed)
finished. total time: 0.763s
So I thought I could exit the menu by typing "fastboot reboot". Now I'm stuck in in that startup window "Your device has been unlocked and can´t be trusted" and have 3 options:
(1) Press Power Key to continue.
(2) Press Vol...
(3) ...
If I press the power button its just rebooting and everything starts from beginning and if I'm trying to recover it my phone cant connect to the wifi "Getting package info failed".
HiSuite and usb debugging aren´t working.
Did I broke my Phone or is there a way to fix it?
Sorry for my bad englich ^^.
Thank you! Musark.
Hi,
Musark said:
fastboot boot twrp.img
Click to expand...
Click to collapse
this is the wrong command for flashing a recovery. You should type: "fastboot flash recovery twrp.img".
In case you still get this error then:
Musark said:
FAILED (remote: Command not allowed)
Click to expand...
Click to collapse
It's usually because your bootloader is still or again locked.
LinuxKernel said:
Hi,
this is the wrong command for flashing a recovery. You should type: "fastboot flash recovery twrp.img".
In case you still get this error then:
It's usually because your bootloader is still or again locked.
Click to expand...
Click to collapse
I followed the tutorial "How to Root Honor 6X [100% Working]" from CyberKey (can't post links at the moment).
Everything was fine until I wanted to boot my phone.
At least i want to use my Phone.
I rode a lot about dload but I've only found tutorials where i need access to my phone.
Could someone give me a link for a tutorial?
Musark said:
I followed the tutorial "How to Root Honor 6X [100% Working]" from CyberKey (can't post links at the moment).
Everything was fine until I wanted to boot my phone.
Click to expand...
Click to collapse
It's because the tutorial you followed is wrong when it comes to flashing the twrp recovery. It seems like you flashed the recovery image to the wrong partition (boot).
If you want to install a custom rom:
1. Put your phone into fastboot mode
2. Use the command: fastboot flash recovery twrp.img
3. Flash any custom rom
If you want to get the stock rom running again:
Way1:
1. Download the right stock recovery for your phone (marshmallow recovery if you want to flash marshmallow and nougat recovery if you want to install the nougat stock rom)
2. Put your phone into fastboot mode
3. Use the command: fastboot flash recovery recovery.img
4. Download the right firmware for your phone and extract the files
5. Create the "dload" folder on your external sd card
6. Put the update.app from the extracted files into your "dload" folder
7. Power off your phone
8. Hold volume up + volume down + power button until the honor logo appears. Wait until the phone boots into stock recovery and installs the stock rom.
Way2.
1. If you know which version of stock rom you had installed, e.g. B360 you can download the same firmware version again.
2. Use huawei firmware extractor to extract recovery.img and boot.img
3. Put your phone into fastboot mode
4. Use the command: fastboot flash recovery recovery.img
5. Use the command: fastboot flash boot boot.img
6. Reboot your phone (fastboot reboot)
In general you can also install any rom via fastboot:
fastboot flash boot boot.img
fastboot flash cust cust.img
fastboot flash system system.img
fastboot flash recovery recovery.img
LinuxKernel said:
If you want to get the stock rom running again:
Way1:
1. Download the right stock recovery for your phone (marshmallow recovery if you want to flash marshmallow and nougat recovery if you want to install the nougat stock rom)
2. Put your phone into fastboot mode
3. Use the command: fastboot flash recovery recovery.img
4. Download the right firmware for your phone and extract the files
5. Create the "dload" folder on your external sd card
6. Put the update.app from the extracted files into your "dload" folder
7. Power off your phone
8. Hold volume up + volume down + power button until the honor logo appears. Wait until the phone boots into stock recovery and installs the stock rom.
Click to expand...
Click to collapse
Wow Thanks, I've only 1 question. My computer isnt noticing that my phone is connected with him via usb.
How can i access my sd card without HiSuite or usb debugging? I could also put my sd card in a diffrent phone, but i think thats not the usual way.
Musark said:
Wow Thanks, I've only 1 question. My computer isnt noticing that my phone is connected with him via usb.
How can i access my sd card without HiSuite or usb debugging? I could also put my sd card in a diffrent phone, but i think thats not the usual way.
Click to expand...
Click to collapse
If you have no running rom on your phone, then as far as I know only via TWRP or as you already mentioned by another phone.
My phone is working fine now thanks.
Musark said:
My phone is working fine now thanks.
Click to expand...
Click to collapse
Good, next time, try installing it through TWRP app (if you are rooted) it's easier
LinuxKernel said:
It's because the tutorial you followed is wrong when it comes to flashing the twrp recovery. It seems like you flashed the recovery image to the wrong partition (boot).
If you want to install a custom rom:
1. Put your phone into fastboot mode
2. Use the command: fastboot flash recovery twrp.img
3. Flash any custom rom
If you want to get the stock rom running again:
Way1:
1. Download the right stock recovery for your phone (marshmallow recovery if you want to flash marshmallow and nougat recovery if you want to install the nougat stock rom)
2. Put your phone into fastboot mode
3. Use the command: fastboot flash recovery recovery.img
4. Download the right firmware for your phone and extract the files
5. Create the "dload" folder on your external sd card
6. Put the update.app from the extracted files into your "dload" folder
7. Power off your phone
8. Hold volume up + volume down + power button until the honor logo appears. Wait until the phone boots into stock recovery and installs the stock rom.
Way2.
1. If you know which version of stock rom you had installed, e.g. B360 you can download the same firmware version again.
2. Use huawei firmware extractor to extract recovery.img and boot.img
3. Put your phone into fastboot mode
4. Use the command: fastboot flash recovery recovery.img
5. Use the command: fastboot flash boot boot.img
6. Reboot your phone (fastboot reboot)
In general you can also install any rom via fastboot:
fastboot flash boot boot.img
fastboot flash cust cust.img
fastboot flash system system.img
fastboot flash recovery recovery.img
Click to expand...
Click to collapse
i tried all previous mensioned method
i got stock firm ware and some custom rom from huawei support and xda developers
i tried dload method saying system update failed
itried fastboot flash recovery twrp.img
done
but i tried adb reboot recovery saying device not found
tried fastboot reboot done
my previous version was BLN-L22C675B360
please provied me with suitable firm ware and way to flash it
or tell me atleast how to go to twrp on fastboot mode when adb reboot recovery saying device not found
Thanks in advance
rom link plz
Musark said:
My phone is working fine now thanks.
Click to expand...
Click to collapse
give me rom link please on message or how did u get access to twrp tell me

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