[Q] data not mounting on nexus 5 - Nexus 5 Q&A, Help & Troubleshooting

Help!!!!!
I chose the wrong option in TWRP and wiped system. now my data partition wont mount and TWRP says there is no os installed. how do i install a os on there and data partition shows up as 0 mb

joel_1204 said:
Help!!!!!
I chose the wrong option in TWRP and wiped system. now my data partition wont mount and TWRP says there is no os installed. how do i install a os on there
Click to expand...
Click to collapse
https://developers.google.com/android/nexus/images#hammerheadktu84m

Related

[Recovery] Moto E LTE TWRP 2.8.6.0 (RM -RF Always On)

*removed*
It's awesome. Usually, wiping system, cache and data lasted like 5 or 10 minutes, I tested this recovery and it wiped everything so quickly. Thank you so much for this .
Edit: Installing works.
Q9Nap said:
Here is TWRP for Moto E LTE with "Use rm -rf instead of formatting" enabled by default.
Moto E LTE uses f2fs format for the userdata partition and TWRP doesn't format it correctly by default, causing issues with mounting.
# README
Warning: backup any important data on your internal storage first!
Boot into TWRP and perform the following:
Wipe > Format Data > type "yes" then enter
This will format your userdata partition using mkfs.f2fs, in case it isn't already
Now, whenever you wipe data, TWRP will use rm -rf instead of attempting to format using make_ext4fs
# DOWNLOAD
http://batakang.com/ftp/devs/mhous33/surnia/twrp-2.8.6.0-surnia-rmrf.img
# CREDITS
@cybojenix for his initial TWRP work!
@squid2 for his improved TWRP work and very useful information!
@dhacker29 for his very useful information!
Click to expand...
Click to collapse
When I try to format data it fails, it's unable to mount anything. My phone is a surnia XT1527. Now when I try to flash it says unable to mount /data.
wiped system, devlik cache, data, internal storage, chache. dont know how to restore
I had a problem with someone using remote spy software and hiding spy apps on my phone. I have a MOTO E 2015, XT1527. I had this phone rooted with a custom rom installed. my OS was lollipop.
I went into TWRP recovery and wiped:
devlik cache
system
data
internal storage
chache
USB-OTG
I did not have an SD card inserted at the time
I am not very knowledgable on all of this (not so tech-savy but can follow instructions), but I need to fix this phone asap.
My phone keeps re-starting and will not go any further than the boot animation screen (if that's correctly stated). I can get into recovery mode but that's it. I have no backups. recovery tells me that I have uninstalled the OS, which I'm guessing means I have uninstalled everything else too!
I don't know what to do from here, what to do first or how to do it, I do have access to a computer, and need help PLEASE!!! I have been looking up ways to fix this but cant find clear answeres directed to this phone and problem specifically.
jacquelinexrose said:
I went into TWRP recovery and wiped:
devlik cache
system
data
internal storage
chache
USB-OTG
I did not have an SD card inserted at the time
Click to expand...
Click to collapse
Definitely wiped everything. You need to download a ROM, boot into recovery and install it.
So glad I found this thread! I'm using the latest 3.0.2.0 but this setting saved me from going crazy!
I was seeing too much red Big thanks!
link dead

[Completed] E: Block device not present, cannot wipe data.

hii,
i tried to restore the backup file buut i could not able to do it. the following error is showing
"E: Block device not present, cannot wipe data."
plz help me how to solve it ..
amith agarwal said:
hii,
i tried to restore the backup file buut i could not able to do it. the following error is showing
"E: Block device not present, cannot wipe data."
plz help me how to solve it ..
Click to expand...
Click to collapse
Hello,
Can you please tell us make and model of your device?
What firmware were you currently running? And what firmware backup is it?
-Vatsal
Hello said:
hello,
mobile is micromax canvas a104
actually i have installed miui rom 4 months back., but at that time i was anable to repartition internaal storage (orginally internal storage was 1gb)
so now in tried to increase it so i installed rom partition app..
i had selected 2.5 gb of internal split and rebooted mobile in recovery mode., then i have made reset factory , data, dalkin wipe (i took back up of rom before wiping).
after ding wip of data it saying no rom installed..
i tried to restore the backup rom but showing E: block device not present. unable to wipe chache..
when i tried to install neew custom rom it says error like
unable to mount system\
unable to mount chachee
unable to mount data n other...
i tried to mount system but that obtion is diabled, i cant select any of the mount obtion except for sd card..
im using twrp recovery...
plz help me..
Click to expand...
Click to collapse
amith agarwal said:
hello,
mobile is micromax canvas a104
actually i have installed miui rom 4 months back., but at that time i was anable to repartition internaal storage (orginally internal storage was 1gb)
so now in tried to increase it so i installed rom partition app..
i had selected 2.5 gb of internal split and rebooted mobile in recovery mode., then i have made reset factory , data, dalkin wipe (i took back up of rom before wiping).
after ding wip of data it saying no rom installed..
i tried to restore the backup rom but showing E: block device not present. unable to wipe chache..
when i tried to install neew custom rom it says error like
unable to mount system\
unable to mount chachee
unable to mount data n other...
i tried to mount system but that obtion is diabled, i cant select any of the mount obtion except for sd card..
im using twrp recovery...
plz help me..
Click to expand...
Click to collapse
Hello,
Please try posting your query here Ask any Query Newbie friendly with all relevant details, the experts there maybe able to assist you.
-Vatsal

unable to mount /system /data /cache internal storage

can any one help me
what i did was, formatting the system ,data partion using wipe option in recovery (twrp), by mistake the battery got removed during the process since then the problem occured..
my yuphoria device stuck on the boot logo
is not able to mount /system /data /cache and internal storage
it is booting in fastboot mode as well as in recovery but i m not able to flash any rom, in recovery its giving the error as unable to mount /system /data /cache, showing 0mb space in internal storage and system
i also tried to flash using fastboot but giving error at the system partition sowing system write failure.. can some one identify provide me with the solution .. thanks
Same problem
harshgoswami said:
can any one help me
what i did was, formatting the system ,data partion using wipe option in recovery (twrp), by mistake the battery got removed during the process since then the problem occured..
my yuphoria device stuck on the boot logo
is not able to mount /system /data /cache and internal storage
it is booting in fastboot mode as well as in recovery but i m not able to flash any rom, in recovery its giving the error as unable to mount /system /data /cache, showing 0mb space in internal storage and system
i also tried to flash using fastboot but giving error at the system partition sowing system write failure.. can some one identify provide me with the solution .. thanks
Click to expand...
Click to collapse
I'm also facing same problem.......shows 0MB in Internal storage(twrp).......and stuck with YU logo doesnt go further....
I am also facing the exact same problem. Did you find any solution ??
BOTDeveloper said:
I am also facing the exact same problem. Did you find any solution ??
Click to expand...
Click to collapse
same here. any solution?? please help guys !
Facing same problem. Did anyone solve the issue?
cm-13.0-20161219-NIGHTLY-lettuce.zip apply this update from sd card it works
Guys ,..... anybody plz any solutions..... developers!!
facing exact same problem
guys facing exact same problem. searched everywhere but couldn't find any solution. im very much frustrated right now. tried everything . nothing works
facing same problem
any update on howm top solvew thisa guys?
Solution for 0 MB storage in TWRP
Hi Brothers!
It's my first time posting here , so if i make a mistake i am sorry in advance for that.
Solution for 0 MB storage in TWRP is very easy.
You need to boot your phone into TWRP.
In 2nd step you need to go to WIPE option .
Select Data and click on FS Options e.g. trying to change its partition format, most phones use Ext4.
Do same with the Data.
And TADA!!!!
Your problem is solved
I hope it helps you guys getting answer after a long time because i saw it late. Sorry for that.
same problem
BOTDeveloper said:
I am also facing the exact same problem. Did you find any solution ??
Click to expand...
Click to collapse
Try to wipe everything
Format data using twrp
It should be solved.
Hi my YU Yuphoria 5010 started acting up since last week ,when i noticed that the phone was restarting randomly and the settings was missing and even if i clicked on the settings logo in the notification panel, nothing would happen .So i decided to flash a Cusstom ROM instead and boot into recovery.While trying to wipe cache,dalvik and data I got an error message "uable to mount data,cache ,system(invalid argument) and internal memory* was showing up as 0.So i thought my phone was bricked and tried reviving it with the sd card method.But everything else except for system flashed , and got an error FAILED (remote: flash write failure ) just for system .Anyway now I could boot into recovery using fastboot boot command and the internal memory started showing up correcty. The fastboot command is the only way i could get into recovery, if i try power+volume down it would just come up with the empty battery logo. After this i installed qualcomm drivers and manually changed the driver to Qualcomm HS-USB QD Loader 9008 and tried flashing through QFil with a flashable stock ROM and ended up with the error message:"Download Fail:System.Exception: Unable to download Flash Programmer using Sahara Protocol** at QC.QMSLPhone.Phone.QPHONEMS_SaharaArmPrgDownload(String sFileName)** at QC.SwDownloadDLL.SwDownload.QPHONEMSSaharaDownloadArmPrg(UInt64& version, String armPrgPath)
Download Fail:Sahara FailSahara Fail".
But after going through some of the posts I found that my phone might not be bricked in the first place.My device just shows up as 'Android' under Other devices in Device Manager.
The following are the details from device manager.
Device type: Other devices
Manufacturer: Unknown
Location Port_#002.Hub_#003
Problem code : 0000001C
Physical Device Object name: \Device\USBPDO-6
Hardware IDS: USB\VID_2A96&PID_300A&REV_0100
USB\VID_2A96&PID_300A
{259abffc-50a7-47ce-af08-68c9a7d73366}[13]: 6.0
{6a3433f4-5626-40e8-a9b9-dbd9ecd2884b}[4]: <true>
{6a3433f4-5626-40e8-a9b9-dbd9ecd2884b}[6]: <true>
I also tried to restore through TWRP recovery using the back up my brother created on his YU 5010A to no success.Changing the file system type and back to ext4 also didnt help. I use a Windows 10 64bit Laptop.
What could I possibly do to revive my phone?Kindly help.
Sent from my HUAWEI Y560-L01 using XDA Free mobile app
Not working for me
rahman.khan001 said:
Hi Brothers!
It's my first time posting here , so if i make a mistake i am sorry in advance for that.
Solution for 0 MB storage in TWRP is very easy.
You need to boot your phone into TWRP.
In 2nd step you need to go to WIPE option .
Select Data and click on FS Options e.g. trying to change its partition format, most phones use Ext4.
Do same with the Data.
And TADA!!!!
Your problem is solved
I hope it helps you guys getting answer after a long time because i saw it late. Sorry for that.
Click to expand...
Click to collapse
Not getting any help as the same failed to mount issue is continuing.
puriadeb said:
Not getting any help as the same failed to mount issue is continuing.
Click to expand...
Click to collapse
Wipe everything include system,internal storage and data.
Reboot TWRP to recovery again
Now check your internal storage will be mounted
After it connect phone with pc in mtp mode ( TWRP)
Copy any custom ROM
Then install it through recovery
Enjoy
nischait said:
Wipe everything include system,internal storage and data.
Reboot TWRP to recovery again
Now check your internal storage will be mounted
After it connect phone with pc in mtp mode ( TWRP)
Copy any custom ROM
Then install it through recovery
Enjoy
Click to expand...
Click to collapse
Hi,
I have tried this several times without any help.
Cache format issue .Solved using advanced wipe in TWRP
harshgoswami said:
can any one help me
what i did was, formatting the system ,data partion using wipe option in recovery (twrp), by mistake the battery got removed during the process since then the problem occured..
my yuphoria device stuck on the boot logo
is not able to mount /system /data /cache and internal storage
it is booting in fastboot mode as well as in recovery but i m not able to flash any rom, in recovery its giving the error as unable to mount /system /data /cache, showing 0mb space in internal storage and system
i also tried to flash using fastboot but giving error at the system partition sowing system write failure.. can some one identify provide me with the solution .. thanks
Click to expand...
Click to collapse
open TWRP recovery.Go to wipe section and select advanced wipe option here .Now select data and cache from check boxes.then click on change partition format.Select ext4fs .Wipe it then wait for sometime because sometimes it takes approximately 15-20 mins so be patient .It will successfully wipe and then you can see that everything is up to the mark !
puriadeb said:
Hi,
I have tried this several times without any help.
Click to expand...
Click to collapse
flash stock cyanogen rom again. Then install TWRP. Cross check at your end. We actually don't know which process you are following!
I have a YU5510A running Quarkos and YU5010A running AOSP Extended. I also flash a lot of custom Roms but never get any issue.
did you find any solution for this i can only access cyanogen recovery and fastboot mode .
harshgoswami said:
can any one help me
what i did was, formatting the system ,data partion using wipe option in recovery (twrp), by mistake the battery got removed during the process since then the problem occured..
my yuphoria device stuck on the boot logo
is not able to mount /system /data /cache and internal storage
it is booting in fastboot mode as well as in recovery but i m not able to flash any rom, in recovery its giving the error as unable to mount /system /data /cache, showing 0mb space in internal storage and system
i also tried to flash using fastboot but giving error at the system partition sowing system write failure.. can some one identify provide me with the solution .. thanks
Click to expand...
Click to collapse
duskyrahul said:
did you find any solution for this i can only access cyanogen recovery and fastboot mode .
Click to expand...
Click to collapse
Flash stock ROM using fastboot
For yu5010a you got fastboot package
Open flash all.bat
Just remove device code
02x1ebf or anything I don't remember what it was.
Remove it from all lines
Save flash all.bat
Run it
---------- Post added at 01:29 PM ---------- Previous post was at 01:26 PM ----------
duskyrahul said:
did you find any solution for this i can only access cyanogen recovery and fastboot mode .
Click to expand...
Click to collapse
Flash stock ROM using fastboot
For yu5010a you got fastboot package
Open flash all.bat
Just remove device code
02x1ebf or anything I don't remember what it was.
Remove it from all lines
Save flash all.bat
Run it
For 5510a
Download ygdp 5.0
Select developer option
Select CBP file
Wait for tool extract it
Now minimize tool
Go to folder
Ygdp 5.0
You find here downfiles folder
Copy it and paste in c:\
Run flash all.bat
Done
---------- Post added at 01:35 PM ---------- Previous post was at 01:29 PM ----------
If any one got error in mounting using twrp
Just follow steps
Goto wipe -> advance wipe-> format data->
Type yes
Wait for process completion
Now reboot twrp to recovery
You see everything is mounted successfully.
Note :- with this step you format everything from your phone so don't reboot to system
Now connect phone with pc and copy any downloaded custom ROM in external SD
Flash it
Enjoy

Disable encryption protection?

Hi Guys
Im having trouble flashing new Roms to my S7. When I enter TWRP recovery, it shows my device as 0MB and it doesnt picK up any files. I looked into this and read that Encryption should be disabled on the handset. I followed instructions to do this and noticed that there is no option for Encryption Protection. Its not there!
I disabled any passwords and Pin numbers to erase decryption and it still didnt work!
last resort was to try a factory reset and the device restarted to recovery and failed as TWRP recovery cant find any mounted devices due to the encryption crap.
Any help appreciated.
Chris
scientificharmony said:
Hi Guys
Im having trouble flashing new Roms to my S7. When I enter TWRP recovery, it shows my device as 0MB and it doesnt picK up any files. I looked into this and read that Encryption should be disabled on the handset. I followed instructions to do this and noticed that there is no option for Encryption Protection. Its not there!
I disabled any passwords and Pin numbers to erase decryption and it still didnt work!
last resort was to try a factory reset and the device restarted to recovery and failed as TWRP recovery cant find any mounted devices due to the encryption crap.
Any help appreciated.
Chris
Click to expand...
Click to collapse
Hi mate
Seems like you did not format your data partition during TWRP installation.........
Try flashing your custom rom from the External SD card......your data partition has all your app , files , passwords, photos...there is still a chance that there it may be a incompatibility issue between your apps and the new rom....that is why they recommend a factory reset when flashing a new custom rom
MAX 404 said:
Hi mate
Seems like you did not format your data partition during TWRP installation.........
Try flashing your custom rom from the External SD card......your data partition has all your app , files , passwords, photos...there is still a chance that there it may be a incompatibility issue between your apps and the new rom....that is why they recommend a factory reset when flashing a new custom rom
Click to expand...
Click to collapse
hi mate
thanks for your reply. I dont have an external SD card
Is there any other way of sorting this? I am downloading a stock rom as we speak.
scientificharmony said:
hi mate
thanks for your reply. I dont have an external SD card
Is there any other way of sorting this? I am downloading a stock rom as we speak.
Click to expand...
Click to collapse
Hi
TWRP can not handle Samsung encryption . if you wish to use TWRP and have access to the Data partition ( internal SD card) you need to format it so the encryption is disabled ( you lose all your apps , data and user configuration AKA factory reset) , you can have TWRP and data encryption but mods and roms have to be flashed from external memories also you will not have available MTP in recovery or factory reset from it.
There is no way to disable data encryption without format data.....
Ok, I got a friends SD card and placed the Rom on there. I can now see the Rom but the trouble is, TWRP wont let me wipe Dalvik / data / system / cache as it wont mount the storage....
can I still apply the ROM?
Unable to restart your device. The integrity verification has failed. You need to reset your device to factory default settings. This will erase all of your data.
scientificharmony said:
Unable to restart your device. The integrity verification has failed. You need to reset your device to factory default settings. This will erase all of your data.
Click to expand...
Click to collapse
That is why I point it out " factory reset is recommended when flashing custom rom" if you wish to flash a custom rom you will have to format your data partition and flash the data verify file........
MAX 404 said:
That is why I point it out " factory reset is recommended when flashing custom rom" if you wish to flash a custom rom you will have to format your data partition and flash the data verify file........
Click to expand...
Click to collapse
I have tried to format/wipe data. TWRP keeps saying it failed as it cant mount the storage.
I tried flashing the stock rom via odin and it also failed as it goes to recovery to wipe data and it fails again as it cant mount storage.
scientificharmony said:
I have tried to format/wipe data. TWRP keeps saying it failed as it cant mount the storage.
I tried flashing the stock rom via odin and it also failed as it goes to recovery to wipe data and it fails again as it cant mount storage.
Click to expand...
Click to collapse
How did you flash the stock rom...which files did you use?
Wipe data is not enough you have to Wipe / FORMAT DATA and type yes....
1 To get rid of encryption, go to "wipe", format data (TWRP) (keyboard will pop up) then type "yes" and format it, then reboot to recovery
2. After flashing this, hit wipe, full wipe (this will clean all internal memory and your data will be lost
3 you can test if encryption is still enabled, if TWRP shows error about not mounting data your phone is still encrypted
Sent from my SM-G930F using XDA-Developers mobile app
Josh Smith10 said:
1 To get rid of encryption, go to "wipe", format data (TWRP) (keyboard will pop up) then type "yes" and format it, then reboot to recovery
2. After flashing this, hit wipe, full wipe (this will clean all internal memory and your data will be lost
3 you can test if encryption is still enabled, if TWRP shows error about not mounting data your phone is still encrypted
Sent from my SM-G930F using XDA-Developers mobile app
Click to expand...
Click to collapse
What version of TWRP are you guys using and what version Super SU?
Delete

Question TWRP HELP

So I decided to install Xiaomi EU rom to my device, but after wiping data in TWRP it all goes to ****.
Firstly, Windows no longer recognize the internal storage, it's still there, but I can't copy files into it
Second;y, my TWRP internal data is 0mb, but after restoring that and rebooting twrp, the data is 0mb again and it forces to to do it all over again,
Does someone know a way to fix this issue?
I need a reply asap as I really need the phone
If only had done format data, reboot to system to get into MIUI, will take 5~10 minutes, done the initial setup, then the internal storage should be readable.
If still does not work, buy USBOTG or find a microSD card with sufficient storage to flash.
My guide:
https://forum.xda-developers.com/t/4288121/post-85137963
BreadGyarados said:
So I decided to install Xiaomi EU rom to my device, but after wiping data in TWRP it all goes to ****.
Firstly, Windows no longer recognize the internal storage, it's still there, but I can't copy files into it
Second;y, my TWRP internal data is 0mb, but after restoring that and rebooting twrp, the data is 0mb again and it forces to to do it all over again,
Does someone know a way to fix this issue?
Click to expand...
Click to collapse
Only solution is fastboot rom via MIFLASH in order to refresh partition mess.
lolo9393 said:
Only solution is fastboot rom via MIFLASH in order to refresh partition mess.
Click to expand...
Click to collapse
so I need to do Miflash, another issue is that there's no system partition in the advanced wipe menu but it's stil there in the internal storage in install
p
BreadGyarados said:
so I need to do Miflash, another issue is that there's no system partition in the advanced wipe menu but it's stil there in the internal storage in install
BreadGyarados said:
so I need to do Miflash, another issue is that there's no system partition in the advanced wipe menu but it's stil there in the internal storage in install
Click to expand...
Click to collapse
that's the main issue can someone fix this please i beg you
Click to expand...
Click to collapse
Hello, first of all tell me what version of TWRP you have installed?
twrp 3.5.2
felixpaz1992 said:
Hello, first of all tell me what version of TWRP you have installed?
Click to expand...
Click to collapse
Hola, en primer lugar donde dime qué versión de TWRP tienes instalada.
BreadGyarados said:
twrp 3.5.2
Click to expand...
Click to collapse
Personally, my TWRP gave me an error when trying to install Miui.eu, that's why from TWRP I installed Orange Fox and I was able to install EU, another thing is that twrp does not show you or mount the data partition since by default it comes in format F2fs, you would have to change the data file format to ext4 and go back to f2fs for twrp to work with that partition, which is also why your PC cannot copy files to internal memory
The published versions of TWRP are betas and it has problems with the format of the data partition since by default the Poco X3 Pro brings the f2fs format for data, so the only thing I can think of is that you have to format if or if data and change the partition format so that twrp recognizes it
felixpaz1992 said:
The published versions of TWRP are betas and it has problems with the format of the data partition since by default the Poco X3 Pro brings the f2fs format for data, so the only thing I can think of is that you have to format if or if data and change the partition format so that twrp recognizes it
Click to expand...
Click to collapse
so I decided to replace the recovery twice and the phone is properly recognized now
You could use sideload to install rom btw. Otherwise, you could use the official beta orangefox recovery, iirc, it also recreate the partition if you attempt to use some of its feature.

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