Need help fixing this issue - Desire 816 Q&A, Help & Troubleshooting

I got this error on my htc 816 in twrp
It can't mount anything I tried changing the file system to ext2 and then back to ext4 but with no luck at all
I also tried restoring a backup and that failed too
I also tried erasing it using fastboot that also failed
I also tried reflashing recovery and system using fastboot that failed too please help

Hello sir
My device poco m2 pro . I bought it from Bangladesh also its unofficial . But my problem is when i try to purchase anything from my google play card most of time showing transaction error . Even if i sign in another phone then this card working .. so i dont know how to solve it .. ao could you help me please

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[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
i can access fastboot if this helps anybody with helping me , i dont really know how to work it but i get the basics like how to redirect to folders,
i tryed updating from fastboot with that PC10IMG.zip from a while back that has gingerbread on it , but it tells me Whoops: didnt find expected signature , and when i try to flash the system.img only it tells me FAILED <remote: data length to large> , so do i have to erase the system partition and then try to flash it ?
It sounds like you may be one of the unlucky people who has a phone with a bad eMMC. I strongly recommend before doing anything else you head over the To #G2ROOT IRC
i tryed to flash a different version of clockwork recovery by doing:
fastboot flash recovery \path\to\recovery.img
and it gives me:
writing recovery ...
FAILED <remote:image update error>
wait how can i get there ? can you please give me a link
so i've come to find out after doing the command:
cat /sys/devices/platform/msm_sdcc.2/mmc_host/mmc0/mmc0:0001/name
in command prompt (adb shell) , i found out i have the M4G2DE eMMC chip , which is the bad one and the good one is SEM04G
yeah I know i'm following the conversation with Ghul. Sucks that some phones have this problem. I'm waiting to receive a new DZ as an insurance replacement and I'm worried that I might be the next unlucky person to have the bad chip
even if this is unfixable thanks for the help , i thought i wasnt gonna get any replies
Happy to help, I'm just sorry I had to the bearer of bad news.
If your still under warranty you should be able to get a replacement. Rooted or not HTC are aware of this problem and you should be able to get a new one.
There is a thread here about the eMMC problem, might be worth asking people about how they went about getting a warranty replacement.
if HTC is aware of this problem i should still be able to get a new G2 , because i honestly have had this phone for more than 30 days and i dont have insurance , but if this is a phone problem then i should be able to still get another one , im just nervous that tmobile might not give me another phone due to root
Hi, I have very similar problem..
HTC Desire Z - fried emmc ('deferred resume failed' message appears..) chip (I have chip known as 'BAD'..). The brick occurred while my phone was s-off, rooted, with custom recovery and custom ROM.. Warranty is still not expired, however probably void due flashing.. I'm pretty sure it's not my fault but the bad chip..
Is there any way to clean up the S-OFF and custom recovery before I'll ask HTC for repair? I afraid they can repair it and ask me for pretty huge amount of money.. Thanks for any suggestions!
K
With a fried emmc, it's highly unlikely you'll be able to perform any operation onto the internal memory without fail. You can try to return it to stock like you normally would but will most likely just end in error.
A fried emmc is unusable as such operations onto it is undoable
Sent from my T-Mobile G2
remote: data length to large
I also used to get <remote: data length to large>, when I bricked my T-Mobile G2 and tried to flash through fastboot.I tried with dozens of PC101MG.zip files.. After hours of experiments I found that PC101MG.zip used for HTC Desire z is too big or whatever for T-Mobile G2, then I found one PC101MG.zip file which was around 100MB and that worked. You better try and find something like that...
Most threads explain about HTC Desire Z, but T-Mobile G2 is different.
Hope this helps
I have the same issue, have you fix it?
jjbat87 said:
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
Click to expand...
Click to collapse

Error boot cartifiostion verify

Hi, I tried today INSTALL a new system on their LG G3 with T- Mobile ( EE) . I have no idea what happened , but when I 'm trying to come back to the factory settings , or enable TWRP , I'm bad at the top of the screen and starts to afraid to do hot , disappears mistake and shines to change the red and blue light , help!
Error: boot cartifiostion verify
[16100]----------------------------
[16100] Source booting Error!
[16100] Cause : boot cartifiostion verify
[16100]
[16100]-----------------------------
Letniak said:
Hi, I tried today INSTALL a new system on their LG G3 with T- Mobile ( EE) . I have no idea what happened , but when I 'm trying to come back to the factory settings , or enable TWRP , I'm bad at the top of the screen and starts to afraid to do hot , disappears mistake and shines to change the red and blue light , help!
Error: boot cartifiostion verify
[16100]----------------------------
[16100] Source booting Error!
[16100] Cause : boot cartifiostion verify
[16100]
[16100]-----------------------------
Click to expand...
Click to collapse
KDZ UNBRICK and start over is your best bet.
Save what you can to your PC.
Copy what you want off the SD and format that also.
Don't forget to wipe all partitions and caches.
ingoljosh said:
KDZ UNBRICK and start over is your best bet.
Save what you can to your PC.
Copy what you want off the SD and format that also.
Don't forget to wipe all partitions and caches.
Click to expand...
Click to collapse
the problem is that you can not format the hard reset and when I reset the phone settings have the same error

Unable to access to my phone : unable to mount /system , phone bricked ?

Hi everybody ,
I have a very big problem with my lg g3 , everything was fine , until one day I had an issue with my simcard that doesn't work.
So I decided to change my rom , (I went from Zoe Rom to Fulmics 6.6rom ) in order to maybe solve the problem
anyway I don't know what happened but everytime I want to wipe something TWRP writes in red :
"E: unable to mount /system"
"E: unable to mount /data"
"E: unable to mount /cache
"E: unable to mount storage"
So I do have access to my sd card in TWRP , I tried to install several roms but they all failed because " unable to mount ...."
Now I have no rom installed , I can only access to TWRP via the vol down button ,
I tried to access download mode but I can't : I have a little logo with download mode and then nothing , just a black screen.
I can't access download mode , when I plug my G3 it is reconized by windows , but it shows nothing for the internal storage , I can only access to my sd card. My phone is not reconized by lg flash tool nor by Lg pcsuite.
I am desperate , I don't know what to do , You guys are my last chance . I hope we will find a solution .
Btw sorry if I mad english mistakes.
Thank you all
croware said:
Hi everybody ,
I have a very big problem with my lg g3 , everything was fine , until one day I had an issue with my simcard that doesn't work.
So I decided to change my rom , (I went from Zoe Rom to Fulmics 6.6rom ) in order to maybe solve the problem
anyway I don't know what happened but everytime I want to wipe something TWRP writes in red :
"E: unable to mount /system"
"E: unable to mount /data"
"E: unable to mount /cache
"E: unable to mount storage"
So I do have access to my sd card in TWRP , I tried to install several roms but they all failed because " unable to mount ...."
Now I have no rom installed , I can only access to TWRP via the vol down button ,
I tried to access download mode but I can't : I have a little logo with download mode and then nothing , just a black screen.
I can't access download mode , when I plug my G3 it is reconized by windows , but it shows nothing for the internal storage , I can only access to my sd card. My phone is not reconized by lg flash tool nor by Lg pcsuite.
I am desperate , I don't know what to do , You guys are my last chance . I hope we will find a solution .
Btw sorry if I mad english mistakes.
Thank you all
Click to expand...
Click to collapse
Up , I really need your help guys ... thanks
plz guys ?
up
up plz
up ?
go to advenced wipe and format data do "yes" go to reboot reboot recovery and flash...

Unable to mount system TWRP issue

Hi everybody ,
I have a very big problem with my lg g3 , everything was fine , until one day I had an issue with my simcard that doesn't work.
So I decided to change my rom , (I went from Zoe Rom to Fulmics 6.6rom ) in order to maybe solve the problem
anyway I don't know what happened but everytime I want to wipe something TWRP writes in red :
"E: unable to mount /system"
"E: unable to mount /data"
"E: unable to mount /cache
"E: unable to mount storage"
So I do have access to my sd card in TWRP , I tried to install several roms but they all failed because " unable to mount ...."
Now I have no rom installed , I can only access to TWRP via the vol down button ,
I tried to access download mode but I can't : I have a little logo with download mode and then nothing , just a black screen.
I can't access download mode , when I plug my G3 it is reconized by windows , but it shows nothing for the internal storage , I can only access to my sd card. My phone is not reconized by lg flash tool nor by Lg pcsuite.
I am desperate , I don't know what to do , You guys are my last chance . I hope we will find a solution .
Btw sorry if I mad english mistakes.
Thank you all
i have the same issue
I've been there. but when they use the stock rom. My solution is to format the factory. nandroid last backup. I then flashing a custom rom.
Sent from my LG G3 using XDA Labs

some serious error in lenevo zuk z2 plus while flashing .

i wanted to flash my device which had viper os to some other os but when i tried to do it , twrp throwed a error 7 saying my device was not a z2 plus device .
so i tried deleting the assert command from the meta folder , still wasn't working .
and then i tried to reinstall twrp,that also didn't work. there was a new error now unable to mount /vendor and /firmware .
help !!
Bro...flash zui again ad try
methbaba said:
i wanted to flash my device which had viper os to some other os but when i tried to do it , twrp throwed a error 7 saying my device was not a z2 plus device .
so i tried deleting the assert command from the meta folder , still wasn't working .
and then i tried to reinstall twrp,that also didn't work. there was a new error now unable to mount /vendor and /firmware .
help !!
Click to expand...
Click to collapse
Update to the latest twrp!

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