Help me unbrick my phone - HTC One A9

I cant install any rom because my phone always say: "failed to mount /system (invalid argument)" if i try to install rom or wipe !
i'm try to copy rom in sd card but not work.
my phone info:
Unlock
S-off
Cid-11111111
MID-2PQ930000
Pls help me :crying:

Related

[Q] [q] please help -bricked g2/vision !!!!

okay so i was trying to install cyanogenmod 7 on my tmobile G2 (vision) , at first when i added the google apps and everything crashed including adw launcher (i think thats how its spelled) so i yanked out my battery and cleared user data and then it was stuck at the bootloop so i tryed to reinstall and then it failed saying (status 1) , i tryed nightly and regular but they wouldnt install , i even tryed to restore but it wouldnt let me , clockworkmod recovery tells me that ( E: cant mount /cache/recovery/command , /cache/recovery/log , and /cache/recovery/last_log ) i try to format /system , /data , /cache but none of them will format or even mount , so i come to result that my G2 is BRICKED
i still have s-off and i can still access recovery but i cant do anything , and when i tryed to flash a PC10IMG.zip it trys to update the bootloader and gives me Fail-pu , is there anything i can do to make my phone operational ? i need my phone working as soon as possible , PLEASE AND THANK YOU

[Q] Help will be appreciated.

...Samsung galaxy s 4g.....Long story short i failed at flashing a custom ROM and bricked my phone (my phone kept boot looping..idk if it's considered bricked)...i searched up how to unbrick using odin and it worked. The guide told me to flash this rom to my phone:
http://forum.xda-developers.com/showthread.php?t=1063696
Everything went fine but when i go into the android system recovery <3e> i get this:
E: Can't Mount /dev/block/st1ll
(invalid argument)
E: Can't mount CACHE:recovery/command
#MANUAL MODE#
E:Can't mount /dev/block/st1ll
(invalid argument)
E: Can't mount Cache:log/recovery.log
E: can't open Cache:log/recovery.log
E: Can't mount /dev/block/st1ll
(invalid argument)
The phone starts up and everything but i cant do a factory reset anymore (i would like to revert to un-rooted stock firmware) and any application i try downloading from the market is unsuccessful.
Any fixes/suggestions. Your help will be appreciated.
i'd re-flash again. get 2.3.4 and make sure you wipe cache/factory reset afterwards. use odin 1.85
Can you give me some links reliable downloads? they would be appreciated.
what rom are you trying to flash?
You need to flash The pit file along with the PDA it will fix that
Sent from my SGH-T959V using XDA Premium App
I bricked my phone first time I tried to flash ROM after missing the mount/unmount section. I followed this guide and I was able to get phone back to stock.
http://forum.xda-developers.com/member.php?u=4132811
Thank you guys for all the help, my phones back to normal!

[Q] HELP!! GT-i9100M STUCK IN SAMSUNG SCREEN

Hello!! This is my first post and I was hoping someone will help me. I have a GT-i9100M locked to bell that wont boot. It gets stuck on the SAMSUNG splash screen. I am able to boot into recovery and download mode. But every time i boot into recovery mode i get the following error
#MANUAL MODE #
--Applying Multi-CSC...
E: failed to mount /system (invalid Argument)
can't mount '/system' (invalid Argument)
E: failed to mount /system (Invalid argument)
Im assuming my /system partition got corrupted. After doing lots of research, I have have tried to wipe data/factory reset, wipe cache partition, and re-install the firmware through Odin but didnt have any luck. One thing i should mention, is that Odin doesnt show me that my device is connected. Should i attempt to reinstall a new ROM with a bootloader? Im completely lost. If anyone got any idea what i could do to revive my phone. Ill greatly appreciated.
bmesta said:
Hello!! This is my first post and I was hoping someone will help me. I have a GT-i9100M locked to bell that wont boot. It gets stuck on the SAMSUNG splash screen. I am able to boot into recovery and download mode. But every time i boot into recovery mode i get the following error
#MANUAL MODE #
--Applying Multi-CSC...
E: failed to mount /system (invalid Argument)
can't mount '/system' (invalid Argument)
E: failed to mount /system (Invalid argument)
Im assuming my /system partition got corrupted. After doing lots of research, I have have tried to wipe data/factory reset, wipe cache partition, and re-install the firmware through Odin but didnt have any luck. One thing i should mention, is that Odin doesnt show me that my device is connected. Should i attempt to reinstall a new ROM with a bootloader? Im completely lost. If anyone got any idea what i could do to revive my phone. Ill greatly appreciated.
Click to expand...
Click to collapse
can anyone help me or suggest something? Ill appreciate it a lot
Hey man the screebshot shows that u dont have cwm
Flash it via odin first
Then try
sent by typing by my fingers
[email protected] said:
Hey man the screebshot shows that u dont have cwm
Flash it via odin first
Then try
sent by typing by my fingers
Click to expand...
Click to collapse
hey amit!! thanks for your quick response man. I dont have CWM install i only got the bell stock recovery. Will I be able to install CWM if odin is not recognizing my phone? I have attempted to falsh the stock firmware through odin but no luck. im thinking of flashing the stock firmware through a SD card. i dunno if thats a good idea.
First u have to install cwm via odin
Install ur phone drivers via kies
Then install a custom rom
sent by typing by my fingers

Nexus 5 in a bootloop, E: Failed to mount....Someone please help!

Alright so here's the breakdown, my Nexus 5 has recently run into a problem where it suddenly decided to get stuck in a bootloop. I figured I could just reflash the stock rom via the boot loader with the wugfresh root toolkit but that unfortunately didn't work. But by doing this I noticed that my bootloader was not staying unlocked when I try to unlock it. Every time I unlock the boot loader and it restarts the bootloader automatically re-locks. I then proceeded to try and manually flashing the stock rom files individually and unlocking the bootloader each time I flash a file which was really annoying. It still hasn't worked and I'm starting to get worried because I've also started to notice my recovery can't really factory reset or wipe the cache.
Instead I get this message at the bottom of the screen:
E:failed to mount /cache (Invalid argument)
E:Can't mount /ache/recovery/log
E:Can't open /ache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /ache/recovery/last_log
E:Can't open /ache/recovery/last_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /ache/recovery/last_install
E:Can't open /ache/recovery/last_install
E:failed to mount /cache (Invalid argument)
....So now I'm completely stumped, could this be the end of my Nexus 5? Please if someone could help me out with a solution I would really really really appreciate it!:crying:
Try booting into fasboot and type "fastboot erase userdata" and then type "fastboot flash userdata userdata.img". These two commands will completely wipe your data. Then, immediately boot into recovery and perform a full wipe.
The img file is included with the stock Google ROM you are flashing to the phone.
Thanks for the suggestion, but I've tried that and still have had no success
Any other ideas?
If the bootloader is relocking itself after every reboot, the emmc is probably defective and the only solution would be a new motherboard.
ughhh thats not what I needed to hear....
Zenithity said:
ughhh thats not what I needed to hear....
Click to expand...
Click to collapse
Maybe help you
forum.xda-developers.com/google-nexus-5/development/tool-06-03-14-one-click-factory-restore-t2513937

help failed to mount /persist (invalid argument)

i formatted data and installed other roms, bootloops again
finally if flashed with fastboot stock rom but again bootloop, this solution should be the fix but no
please help

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