Hi, I'm trying to install a recovery for my xperia u (st25i) and a custom room (cm-12.1-20150704-UNOFFICIAL-kumquat).
I'm a bit confused... is the kernel included inside the room or do I have to look for one with the cwm included. And how can I flash it using fastboot. I already have the room ready to install but since I don't have any recovery installed (I keep trying volume + or - while powering on and nothing...).
I supose the command is: fastboot flash recovery recovery.img
Not sure about how to flash the room.
I found this but it seems the link it's down...
I would appreciate a link to the CWM recovery and the commands to flash it and also the custom room.
Thanks!
ChazyTheBest said:
Hi, I'm trying to install a recovery for my xperia u (st25i) and a custom room (cm-12.1-20150704-UNOFFICIAL-kumquat).
I'm a bit confused... is the kernel included inside the room or do I have to look for one with the cwm included. And how can I flash it using fastboot. I already have the room ready to install but since I don't have any recovery installed (I keep trying volume + or - while powering on and nothing...).
I supose the command is: fastboot flash recovery recovery.img
Not sure about how to flash the room.
I found this but it seems the link it's down...
I would appreciate a link to the CWM recovery and the commands to flash it and also the custom room.
Thanks!
Click to expand...
Click to collapse
try to extract boot.img from the rom zip then install it via flashtool (you must have root and fastboot driver installed ).to do that poweroff phone hold vol + and plugin usb cable u will see blue led open flashtool choise fastboot and flash boot.img that you extract from cm rom zip .after flash boot reboot your device and try vol- you will enter twrp than flash rom from sdcard .sorry for my english
amin44 said:
try to extract boot.img from the rom zip then install it via flashtool (you must have root and fastboot driver installed ).to do that poweroff phone hold vol + and plugin usb cable u will see blue led open flashtool choise fastboot and flash boot.img that you extract from cm rom zip .after flash boot reboot your device and try vol- you will enter twrp than flash rom from sdcard .sorry for my english
Click to expand...
Click to collapse
Thanks for your answer. I was able to flash an old version of the CWM recovery, but I think I just fukd up... By mistake I zeroed the userdata/sdcard partition (using diskpart clean all), since then I cannot mount it in the CWM recovery: it always says "Can't mount /sdcard/", everywhere, trying to partition it, trying to factory reset... any option will give me that error. I already tried giving it format, fat, fat32, extfat... none works.
I tried some fastboot commands like erase userdata and so, and now I can't even mount the /data/ partition that I was able to mount.
But I'll try flashing it using the flashtool as you say.
Edit: Fixed! It seems the recovery from that kernel repaired the partitions and I was able to install the zip from there. Thanks!
ChazyTheBest said:
Thanks for your answer. I was able to flash an old version of the CWM recovery, but I think I just fukd up... By mistake I zeroed the userdata/sdcard partition (using diskpart clean all), since then I cannot mount it in the CWM recovery: it always says "Can't mount /sdcard/", everywhere, trying to partition it, trying to factory reset... any option will give me that error. I already tried giving it format, fat, fat32, extfat... none works.
I tried some fastboot commands like erase userdata and so, and now I can't even mount the /data/ partition that I was able to mount.
But I'll try flashing it using the flashtool as you say.
Edit: Fixed! It seems the recovery from that kernel repaired the partitions and I was able to install the zip from there. Thanks!
Click to expand...
Click to collapse
your partiton are ok the problam is that you can not install a lollipop
/kitkat rom via cwm recovery you need a twrp recovery next time before flash lollipop rom via cwm flash a kernel that have twrp like bravo kernel then u can flash rom without problam
I tried to update my device with the newest ROM (Dirty Unicorns) and somehow bricked it. ...
The device just stuck in the flashing process for over 10 hours. After TWRP and Fastboot were still working, I tried a lot of things to revive the system, but everything I tried went wrong.
First I tried to flash the factory image. The strange thing: that seamed to work well (with Wugfresh toolkit), but the device still stuck in a bootloop.
Everything I try in the recovery mode ends by TWRP with "E: Unable to mount '/system'" (in red letters). So I tried to flash the factory image again and wiped the device in the newly flashed Revovery completely.
No change: "Updating partition details... E: Unable to mount '/system'".
- ABD sideload doesn't work. I tried to flash system.img. No success.
- Bootloader is unlocked. V3.44.1.0123
- Newest TWRP (twrp-2.8.7.0-flounder.img)
Here are the best Android-experts worldwide! So can someone please help me?
Thanks in advance!!
Regards,
Frank
Gleichzwei said:
I tried to update my device with the newest ROM (Dirty Unicorns) and somehow bricked it. ...
The device just stuck in the flashing process for over 10 hours. After TWRP and Fastboot were still working, I tried a lot of things to revive the system, but everything I tried went wrong.
First I tried to flash the factory image. The strange thing: that seamed to work well (with Wugfresh toolkit), but the device still stuck in a bootloop.
Everything I try in the recovery mode ends by TWRP with "E: Unable to mount '/system'" (in red letters). So I tried to flash the factory image again and wiped the device in the newly flashed Revovery completely.
No change: "Updating partition details... E: Unable to mount '/system'".
- ABD sideload doesn't work. I tried to flash system.img. No success.
- Bootloader is unlocked. V3.44.1.0123
- Newest TWRP (twrp-2.8.7.0-flounder.img)
Here are the best Android-experts worldwide! So can someone please help me?
Thanks in advance!!
Regards,
Frank
Click to expand...
Click to collapse
Boot to bootloader, and enter the following commands:
fastboot format cache
fastboot format userdata (NOTE THAT THIS WILL WIPE THE CONTENTS OF YOUR SDCARD)
fastboot reboot
Hi,
I'm currently trying to install CyanogenMod onto my HTC One X+, but keep running into problems.
I unlocked the bootloader, and installed TWRP v2.8.7.0.
I went into recovery fine, and used "adb push" to push cm-11-20150906-NIGHTLY-enrc2b.zip onto the device and install it through TWRP.
I then tap "reboot" but it always tells me that "No OS Installed", and rebooting into the bootloader to flash the boot.img and erase the cache doesn't seem to fix this issue.
I've tried a few different versions of recoveries, like CyanogenMod's recovery, but still can't seem to get it to install any OS. Always just get stuck on the HTC logo.
Am I missing an important step, or something? Thanks for your time.
hmm...sounds correct. just try it again.
1. boot into bootloader
2. flash the boot.img from the zip you want to install (for cm11 i recommend to flash nik3rs kernel http://forum.xda-developers.com/showthread.php?t=2012320)
3. reboot into recovery
4. select wipe from twrp menu
5. install the zip
6. reboot
why dont you try cm12? much better performance!
.
el-Loko said:
hmm...sounds correct. just try it again.
1. boot into bootloader
2. flash the boot.img from the zip you want to install (for cm11 i recommend to flash nik3rs kernel http://forum.xda-developers.com/showthread.php?t=2012320)
3. reboot into recovery
4. select wipe from twrp menu
5. install the zip
6. reboot
Click to expand...
Click to collapse
Ok, I tried again.
I went into the bootloader and flashed boot.img.
Then went into recovery, and did a factory reset via the wipe menu.
Then used "adb push" to push cm-11.zip to my /sdcard/.
Then I installed the zip without any issues.
But then when restarting, it still warned me no OS was installed.
Booting anyways just got me stuck at the HTC logo.
I then tried again, this time flashing the kernel with Nik3r's file.
And then doing all the same stuff as before, but still getting the no OS was installed message and stuck on the HTC logo.
Perhaps it's the ROM I'm using? I'm not sure why it's telling me "no OS is installed" right after installing one.
el-Loko said:
why dont you try cm12? much better performance!
Click to expand...
Click to collapse
I actually can't find a ROM for CM12. I just grabbed the latest from http://download.cyanogenmod.org/?device=enrc2b.
KindDino said:
Ok, I tried again.
I went into the bootloader and flashed boot.img.
Then went into recovery, and did a factory reset via the wipe menu.
Then used "adb push" to push cm-11.zip to my /sdcard/.
Then I installed the zip without any issues.
But then when restarting, it still warned me no OS was installed.
Booting anyways just got me stuck at the HTC logo.
Click to expand...
Click to collapse
I never used "adb push" to push the ROM installation .zip onto my phone.
If you've made a nandroid backup, then go back to stock and give it a try to transfer the .zip in normal USB/Phone mode.
Afterwards repeat the process as described above.
When I flashed my last CM11 ROM, I used CWM as recovery and I flashed the boot.img after full wipe and rom/gapps installation.
After flash process I restarted the phone into bootloader and flashed the boot.img via adb. Then first normal reboot of the phone.
Worked without any issues...
KindDino said:
I actually can't find a ROM for CM12. I just grabbed the latest from http://download.cyanogenmod.org/?device=enrc2b.
Click to expand...
Click to collapse
http://forum.xda-developers.com/htc...ent/rom-cyanogenmod-12-international-t2948462
Njoatun said:
I never used "adb push" to push the ROM installation .zip onto my phone.
If you've made a nandroid backup, then go back to stock and give it a try to transfer the .zip in normal USB/Phone mode.
Afterwards repeat the process as described above.
Click to expand...
Click to collapse
Sadly, I didn't know to make a backup when I started, so I cannot go back to stock at this time.
Njoatun said:
When I flashed my last CM11 ROM, I used CWM as recovery and I flashed the boot.img after full wipe and rom/gapps installation.
After flash process I restarted the phone into bootloader and flashed the boot.img via adb. Then first normal reboot of the phone.
Worked without any issues...
http://forum.xda-developers.com/htc...ent/rom-cyanogenmod-12-international-t2948462
Click to expand...
Click to collapse
I tried with TWRP again and actually decided to write down the entire log for installing the zip, maybe that'll help. It does say some things about errors, unsure if they're actual bad, or not, as it does succeed.
Of course after installing the zip, I selected 'Reboot' then 'Reboot into Bootloader', then used 'fastboot flash' to flash the boot.img with the boot.img from within the cm-12.zip.
Code:
Installing '/sdcard/cm-12.zip'..
Check for MD5 file..
Skipping MD5 check: no MD5 file found
could not detect filesystem for /dev/block/platform/sdhci-tegra.3/by-name/APP, assuming ext4
mount: failed to mount /dev/block/platform/sdhci-tegra.3/by-name/APP at /system: Invalid argument
unmount of /system failed; no such volume
Patching system image unconditionally...
could not detect filesystem for /dev/block/platform/sdhci-tegra.3/by-name/APP, assuming ext4
mount: failed to mount /dev/block/platform/sdhci-tegra.3/by-name/APP at /system: Invalid argument
unmount of /system failed: no such volume
script succeeded: result was [0.200000]
Updating partition details...
E:unable to mount '/system'
E:unable to mount '/cache'
...done
I tried CWM a few days ago while attempting this ( as it's linked in the CyanogenMod wiki ), and I just attempted it again with it and still cannot get past the logo.
Here is the log from CWM.
Code:
-- Installing: /sdcard/cm-12.zip
Finding update package...
OPening update package...
Installing update...
detected filesysystem extr4 for /dev/block/platform/sdhci-tegra.3/by-name/APP
Patching system image unconditionally...
detected filesysystem extr4 for /dev/block/platform/sdhci-tegra.3/by-name/APP
script succeeded: result was [0.200000]
Install from sdcard complete.
When rebooting back into the bootloader, I got an error about lost root access. I selected yes.
Code:
Root access possibly lost. Fix? THIS CAN NOT BE UNDONE.
- No
- Yes - Fix root (/system/xbin/su)
Seems like you've wiped your internal SD card partition, if it's unable to detect the ext4 format.
It's mentioned under Post 2 http://forum.xda-developers.com/showthread.php?t=2066390
If so... Search the forum for a solution. Never had this issue. Good luck
Njoatun said:
Seems like you've wiped your internal SD card partition, if it's unable to detect the ext4 format.
It's mentioned under Post 2 http://forum.xda-developers.com/showthread.php?t=2066390
If so... Search the forum for a solution. Never had this issue. Good luck
Click to expand...
Click to collapse
I read the post, and maybe I did wipe my SD Card. I have no idea on how to fix that, and I'll have to research more.
I would like to just use Hasoon2000's toolkit but sadly can't find a working download for it.
Same problem here! Nothing is working. It is saying no OS. Always booting into fastboot mode. Someone help. I have a Moto G3 1540
---------- Post added at 11:27 AM ---------- Previous post was at 11:18 AM ----------
Follow these steps and recover your device.
1. Unlock your bootloader if you have it locked
2. Boot into TWRP
3. Go to Wipe
4. Go to Advanced
5. Select everything except USB - OTG and SD Card
6. Boot into fastboot
7. Download the stock image of your phone
8. Flash it to your phone ( Please find it online)
9. After flashing do not reboot!!!
10. Download Cyanogenmod recovery and flash it to your device.
11. Boot into the newly installed recovery.
12. Go into Apply Update
13. Go into Apply Update from ADB
14. Sideload the Cyanogenmod using the command adb sideload filename.zip ( Replace filename with the name of your zip)
15. After Sideloading, boot into fastboot mode.
16. In fastboot mode, Select BP Tools.
17. Boom! Your device will start booting
Hope this helps you:good::good:
I had the same issue - here's how I went about this...
KindDino said:
Hi,
I'm currently trying to install CyanogenMod onto my HTC One X+, but keep running into problems.
I unlocked the bootloader, and installed TWRP v2.8.7.0.
I went into recovery fine, and used "adb push" to push cm-11-20150906-NIGHTLY-enrc2b.zip onto the device and install it through TWRP.
I then tap "reboot" but it always tells me that "No OS Installed", and rebooting into the bootloader to flash the boot.img and erase the cache doesn't seem to fix this issue.
I've tried a few different versions of recoveries, like CyanogenMod's recovery, but still can't seem to get it to install any OS. Always just get stuck on the HTC logo.
Am I missing an important step, or something? Thanks for your time.
Click to expand...
Click to collapse
I have a Nexus 7 2013 that I commonly use as both my daily driver (tablet-only) and as my ROM-testing guinea-pig. I had AOSP Android 7 installed before I wiped everything, due to an issue with Google Play (which I just couldn't fix for the life of me). When I went to flash a new ROM (AOSP Android 7.1.1), TWRP claimed that there was 'No OS'. This would mean that you definitely wiped everything - possibly including the partitions. My guess is:
If there are no partitions (esp. System, Recovery, Boot, Cache, etc.), the data meant for them may still get written to the device's storage. But the bootloader/kernel won't recognize where to pass the torch to when it's time for the system/userspace to come in.
In order to get this back , you may need either:
A) a ROM that has images for at least the System, Cache, and Boot partitions (add your own recovery if need-be).
B) a Stock ROM from the manufacturer's website, which tends to come with all of these images ready in the .zip
Once you flash one of those, you should confirm that your bootloader is unlocked. Once that is done, flash the ROM of your dreams
I hope this helped...
TWRP bootloop
el-Loko said:
hmm...sounds correct. just try it again.
1. boot into bootloader
2. flash the boot.img from the zip you want to install (for cm11 i recommend to flash nik3rs kernel http://forum.xda-developers.com/showthread.php?t=2012320)
3. reboot into recovery
4. select wipe from twrp menu
5. install the zip
6. reboot
why dont you try cm12? much better performance!
.
Click to expand...
Click to collapse
I have quite same issue.
I have TWRP 3.0.3 (that's the only version that i found and works) on my Doogee X9 Pro (MTK chip inside).
But after flashing successfully a ROM it still reboots to the recovery. (I tried it with 3 different ROMs.)
Any idea what else should/could try?
I wanted to get rid of the Chinese bloatware that came with the phone and decided to install the xiaomi.eu rom.
This is what I did;
unlock the bootloader
downloaded TWRP from official website (3.2.1-0)
installed TWRP with adb, reboot into TWRP with VolUp+Power buttons combination
factory reset and clean data partition
reboot
PROBLEM 1: stuck at MI logo... I said "whataver" and reboot into TWRP
plugged into PC, and transferred rom into internal memory manually
PROBLEM 2: I couldn't push with adb because the device is not recognised in fastboot
in TWRP press install, try to install rom zip
PROBLEM 3: get error 7 message "This package is for device gemini.."
I say "whatever" and download global stable rom from MIUI
did another system data cache clean, tried to install rom
PROBLEM 4: "unmount of /firmware failed: no such volume" "mount:failed to mount /dev/block/bootdevice/by-name/sec at /firmware: invalid argument"
It says "scripting succeeded: result was [1.000000] Updating partition details...done", but when I reboot I'm stuck at the MI logo again!
Any help is very appreciated!
tryhardernow said:
I wanted to get rid of the Chinese bloatware that came with the phone and decided to install the xiaomi.eu rom.
This is what I did;
unlock the bootloader
downloaded TWRP from official website (3.2.1-0)
installed TWRP with adb, reboot into TWRP with VolUp+Power buttons combination
factory reset and clean data partition
reboot
PROBLEM 1: stuck at MI logo... I said "whataver" and reboot into TWRP
plugged into PC, and transferred rom into internal memory manually
PROBLEM 2: I couldn't push with adb because the device is not recognised in fastboot
in TWRP press install, try to install rom zip
PROBLEM 3: get error 7 message "This package is for device gemini.."
I say "whatever" and download global stable rom from MIUI
did another system data cache clean, tried to install rom
PROBLEM 4: "unmount of /firmware failed: no such volume" "mount:failed to mount /dev/block/bootdevice/by-name/sec at /firmware: invalid argument"
It says "scripting succeeded: result was [1.000000] Updating partition details...done", but when I reboot I'm stuck at the MI logo again!
Any help is very appreciated!
Click to expand...
Click to collapse
Well, you need here some corrections to do things in the right way.
In the 3rd step you say that installed twrp through adb but twrp can´t be installed through adb; maybe you wanted to mean fastboot that is other thing.
In the 4th step most important is at first reboot to twrp swipe to allow modifications and then you have to perform "format data" to can reboot normally to system although some times is required no-verity zip for R5P vince (just Google) some users refer that is needed despite I never did.
In the 8th step; fastboot mode can´t work simultaneously meanwhile are you using adb so you don´t need it when you are using adb although this you can´t transfer a file from pc to your device using simply adb; you need to enable first in advanced options from twrp the feature adb sideload then placing the file that you want to transfer from pc to device in the same adb folder you have to type in a terminal with admin rights adb sideload nameoffile.zip but this is not to transfer a file only but to transfer it and flash it onto device.
In the 10th step first open the zip file of the rom with notepad++, go to META-INF/com/google/android/updater-script and check what device is it made for and additional you can browse to system/build.prop and similarly open it and check ro.product/model cause gemini is other variant.
So I think that you flashed firstly a rom for other device and maybe you need to restore some partitions to correct this using MiFlash tool.
But first to this if most of all partitions are working and not damaged you can flash almost any partition through fastboot mode, unzip the rom in the same adb folder and type every file for every partition one by one but maybe you need only system, boot and userdata partitions so try first these three, I hope that you know syntax of fastboot commands.
Hi , please i need help with this huawei p6.:crying:
the device first was stuck in bootlogo , then i try flash a stock rom, (DLOAD) but the 3e recovery told me fail, later i unpack Update.app and try install system.img via fastboot but the ADB fail with ( FAIL Unknown status error and invalid Sparse file at header magi) i investigate a little then i install TWRP recovery 2.6.3.3 , and discover fail to mount System partition , i use the Terminal emulator of the TWRP and run this commands
mke2fs dev/block/mmcblk0pxx (XX number 13 to 21)
i dont know the number of each partition ( system, cache,internal storage, etc)
then i run the same command for format that partitions, after that i run this
mount -w -t dev/block/mmcblk0pxx (XX number 13 to 21)
the error was fixed in that moment i have success to mount the system partition, but i reboot the device for flash again 3e recovery for flash the ROM.
so in this moment i have a brick , my pc dont recognize the device , no fastboot, no run the last recovery (TWRP 2.6.3.3) dont do nothing. only vibrate , no led light when charging.
please someone can help me with this,how can i flash kernel now? or recover the fastboot?:angel:
excuse me for my bad english guys.