Nexus 5 bricked during wipe cache... .-. - Nexus 5 Q&A, Help & Troubleshooting

I installed android 5.0 via ota, next i go into recovery mode and i wiped cache...
but the wipe cache never finish... so i force reboot the phone, and now don't boot
i go again to recovery and it's say:
failed to mount /cache (Invalid argument)
Can't mount /cache/recovery/log
etc....
how to fix!?
the phone is all stock, i never modified this phone....

i wiped cache again and now the phone boot, but can't install any app (error -505)

Related

[Q] HELP- Nexus S bootloop, cache not mounting.

Hi, I was trying to install an ICS ROM on my Nexus S i9020a last night, and I must have messed something up. The ROM installed but it just hung on the google logo. So I went back into recovery (CWM 3.0.0.5) to restore my nandroid backup but I got:
E:format_volume: no MTD partition "boot"
Error while formatting BOOT : !
E:Failed to find "cache" partition to mount at " /cache"
E:Can't mount /cache/recovery/last_log
E:Can't mount /cache/recovery/last_log
E:Can't find misc
E:failed to find "cache" partiton to mount at " /cache"
I don't know much about what these things, but I imagine the seemingly missing cache is the problem. I cannot mount or format the cache either. I get similar errors. Flashing roms seems to 'work', but I still get the bootloop. Flashing img's does not work. "Installation aborted".
I have no idea what I can do to reverse this. At this point, I want to restore to stock. I hope I haven't done permanent damage. Can anyone please help me with this?
First try to upgrade to the latesy cwm. It had very much bugs fixed
Sent from my Nexus S using xda premium
Computer doesn't seem to recognize the phone in fastboot mode, can you link me to the a newer CWM zip so I can flash it in recovery?

[Q] Failed to Mount Cache

I was on Android 4.4.2, and was going to sideload the 4.4.3 update. I went into recovery, moved one step below the sideload update option, and landed on clear cache. My volume up button wouldn't take me back up to the ADB Sideload option, so I figured clearing the cache would bring me back up to the top. The phone was stuck on the "Wiping cache..." loading bar for 20 minutes until I finally force rebooted it. On completing the reboot, my phone wouldn't connect to the cell network, and all of my gapps crashed. I tried going back into recovery, and got errors saying;
E:failed to mount /cache (Invalid argument)
E:can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
I really don't know how to go forward from here, so I'm hoping somebody can point me in the right direction. Thanks!
darthsentinel said:
I was on Android 4.4.2, and was going to sideload the 4.4.3 update. I went into recovery, moved one step below the sideload update option, and landed on clear cache. My volume up button wouldn't take me back up to the ADB Sideload option, so I figured clearing the cache would bring me back up to the top. The phone was stuck on the "Wiping cache..." loading bar for 20 minutes until I finally force rebooted it. On completing the reboot, my phone wouldn't connect to the cell network, and all of my gapps crashed. I tried going back into recovery, and got errors saying;
E:failed to mount /cache (Invalid argument)
E:can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
I really don't know how to go forward from here, so I'm hoping somebody can point me in the right direction. Thanks!
Click to expand...
Click to collapse
If bootloader is unlocked, try flashing the cache file from the ktu84m package.
Aerowinder said:
If bootloader is unlocked, try flashing the cache file from the ktu84m package.
Click to expand...
Click to collapse
Sadly, the bootloader is locked.
This same thing happened to me the other day. I ended up having to reflash the factory image
Sent from my Nexus 5 using Tapatalk
the cache partition got messed up because you didn't let it finish the cache formatting process.
Head over to the stock recovery and keep formatting the cache partition few times.. If it gives the same error, erase it again!
I've faced similar errors and formatting cache a few times solved it!
- Sent from an IceCold Hammerhead!
Happen to me this morning as well. Just let be until completed. Should take approximately 10-15 minutes. Be patient. :victory:

E:failed to mount /preload (no such file or directory)

I just bought this Note 4 and I am doing a factory reset but I get this error when I choose wipe data/factory reset.
My phone shows as follows
-- preload checkin...
E:failed to mount /preload (No such file or directory)
Data wipe complete.
The phone is wiped and it seems to operate normally, but this error bugs me, anyone have any ideas? My assumption from looking around the web is that this phone has been rooted before, if so how do I reset things back to factory? How can I tell if it's still rooted?
FYI, I have updated to Lollipop and I am familiar with using ODIN. Once again this is a Note 4.
Thanks in advance...

Question Phab Plus "failed to mount /cache (invalid arguments)"

My Lenovo Phab Plus stuck on Lenovo logo I accidentally turn it off after I wiped data/factory reset.
Now every time I open the recovery it's says failed to Mount Cache (Invalid Argument).
I tried to format the cache partition throw fastboot but it failed.
and I can't use ADB because the debug USB was disabled.
I also tried to install tweak but didn't work.
Does anyone know how to fix this problem?
Sorry about my poor English

E: Failed to mount/efs (Invalid argument) on Samsung galaxy note 2

Hello everyone, can someone help me please. I'm stuck on Samsung Logo and then it goes to Android system recovery <3e> with options:
reboot system now
apply update from ADB
apply update from external storage
wipe/data factory reset
wipe cache partition
apply update from cache
A triangle with a exclamation mark
No command
E: Failed to mount/efs (Invalid argument)
E: Failed to mount/efs (Invalid argument)
I have personal things on Samsung galaxy note 2 and I don't want it to get deleted. I have tried wipe cache partition because I have read it won't delete any personal data, but still note 2 didn't work.
Can anyone help me get back into Samsung note 2 without wiping it.
Thank You.

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