[Q] Unable to mount cache - YU Yureka Q&A, Help & Troubleshooting

I was using blisspop 2.3 with twrp 2.8.6 recovery, everything was seems right until i tried to flash hazy rom on that.
First of all phone not able to boot up.
major error it show unable to mount /cache.
need help

Maybe you have fixed the problem but for some other guys who end up here searching for a fix, here's how to do it.
Flash another recovery, simple.

Faisal_khan said:
Maybe you have fixed the problem but for some other guys who end up here searching for a fix, here's how to do it.
Flash another recovery, simple.
Click to expand...
Click to collapse
other recovery not able to fix my problem.
then i flash phone from flashboot. Now everything OK

manrock111 said:
other recovery not able to fix my problem.
then i flash phone from flashboot. Now everything OK
Click to expand...
Click to collapse
I am having the same problem : unable to mount cache . Please tell the steps how you solved this. Thanks in advance..

Fix unable to Mount '/cache
I was facing the same problem, then I have wiped Dalvik cache after that I was able to flash rom normally.

Same here.. I'm also facing this problem.. Updated TWRP to v3. 0.1 but problem is still there

Soheir said:
Same here.. I'm also facing this problem.. Updated TWRP to v3. 0.1 but problem is still there
Click to expand...
Click to collapse
Try this...https://www.youtube.com/watch?v=VJRKuQf0puE

You have to wipe System also. I got this problem today in YU5510A when I was flashing AOSP Extended over MIUI8 then I wipe system/cache/dalvik
Try this if not works try to wipe everything. I am sure problem ll be resolved.

manrock111 said:
other recovery not able to fix my problem.
then i flash phone from flashboot. Now everything OK
Click to expand...
Click to collapse
flash twrp again, wipe everything except internal ofcourse, and flash twrp's latest build again, it fixed the issue for me

Related

[Q] nexus 4 Internal STORAGE ERROR, no network

hi all,
i'm in a terrible fix my phone was all fine till last night, this morning when i looked at my phone no network.
rebooted the phone problem persisted. also found wifi was also not working
reflashed Paranoid's latest MARCH 18 build still the issue remained and also found i was not able to access my gallery it said couldn't access the storage
so i rebooted to recovery did factory reset, cleared dalvik cache, formatted sytem
reflashed march 18 build paranoid android , then gapps
formatted sd card :'(
rebooted problem persists
i dunno whats wrong
i do have a latest backup of my phone (both .tar an duplicate formats ) not able to copy it to the phones internal storage
i use a CWM recovery i think its 6.0.1.9 version
also saw that this in the recovery > mount and storage menu that sdcard was not mounting !!
somebody please help
hope i have made myself clear
thankyou
try flashing stock img first of all. it usually solves everything
https://developers.google.com/android/nexus/images
thanks
nicandris said:
try flashing stock img first of all. it usually solves everything
https://developers.google.com/android/nexus/images
Click to expand...
Click to collapse
thanks for replying... i'll try
thanks once again
nicandris said:
try flashing stock img first of all. it usually solves everything
https://developers.google.com/android/nexus/images
Click to expand...
Click to collapse
I am having the same problem and flashing stock img couldn't solve this problem,
also, i saw there is a baseband in bootloader page but not in rom
btw system booting time is quite long on both google and nexus pages...
its easy
dkwan07 said:
I am having the same problem and flashing stock img couldn't solve this problem,
also, i saw there is a baseband in bootloader page but not in rom
btw system booting time is quite long on both google and nexus pages...
Click to expand...
Click to collapse
hi dkwan07,
don worry try using the NEXUS4 toolkit
download and flash the stock img
this link would be helpful :http://forum.xda-developers.com/showthread.php?t=1995688:fingers-crossed:
pdthekd said:
hi dkwan07,
don worry try using the NEXUS4 toolkit
download and flash the stock img
this link would be helpful :http://forum.xda-developers.com/showthread.php?t=1995688:fingers-crossed:
Click to expand...
Click to collapse
thx pdthekd,
I have flashed stock img and it doesnt work, still losing IMEI :crying:
also, i couldnt push/pull files to internal storage, i think its probably corrupted as well:crying:
i have the very same problem..
is there any fix for this issue?
i 've tried everything from root, unroot, lock, unlock, stock etc..
I think this guide should solve your problem http://forum.xda-developers.com/showthread.php?t=2347060

[Q] Stuck on boot animation - RESOLVED / PLS DELETE

Hi guise.
I was going to flash a backup of a rom. So I booted the phone in to recovery (PhilZ latest) and formated everything. And managed to delete my backup. That's not the problem. Now when I flash a new rom, it gets stuck on the boot animation. I've tried 2 roms so far, and nothing works.
I've been waiting for 20 minutes now, and it's still stuck.
any ideas what the problem is?
Thanks
// S
RESOLVED
By flashing stock firmware, removing battery for a few minutes and formating cache in stock recovery.
PLEASE DELETE
septix said:
Hi guise.
I was going to flash a backup of a rom. So I booted the phone in to recovery (PhilZ latest) and formated everything. And managed to delete my backup. That's not the problem. Now when I flash a new rom, it gets stuck on the boot animation. I've tried 2 roms so far, and nothing works.
I've been waiting for 20 minutes now, and it's still stuck.
any ideas what the problem is?
Thanks
// S
Click to expand...
Click to collapse
try formatting data
and cache and dalvik cache
Blackwolf10 said:
try formatting data
and cache and dalvik cache
Click to expand...
Click to collapse
Believe me, I've tried that a few times. I read a little about the problem, and it seems that I have to flash stock firmware to get some files back I managed to delete. that's why I need to download the stock firmware from hotfile. Thanks for the reply tho!
septix said:
Believe me, I've tried that a few times. I read a little about the problem, and it seems that I have to flash stock firmware to get some files back I managed to delete. that's why I need to download the stock firmware from hotfile. Thanks for the reply tho!
Click to expand...
Click to collapse
hi did u try to look the system/fonts?

com.android.phone has stopped working

Hi Guys
I recently upgraded my rom to Foxhound 4.0 KitKAT. Ever since the upgrade I keep getting the message com.android.phone has stopped working when I reboot and at pin number screen. Settings also stops working as well.
I have tried clearing cache and data on phone in application manager and also wiped dalvic cache and cache.
I cannot find fix permissions in Philz Touch recovery.
has anyone got a fix for this?
many thanks
Chris
probably a ROM issue, try another ROM.
Be sure to:
1. Wipe data/factory reset
2. Clear cache
3. clear dalviks cache.
And then install a new fresh ROM
larsjuh1987 said:
probably a ROM issue, try another ROM.
Be sure to:
1. Wipe data/factory reset
2. Clear cache
3. clear dalviks cache.
And then install a new fresh ROM
Click to expand...
Click to collapse
another problem has occurred. i no longer have root access, so I cant install another rom. for some reason it has disappeared.
nightmare this...
am i able to flash 4.3 stock ?
scientificharmony said:
another problem has occurred. i no longer have root access, so I cant install another rom. for some reason it has disappeared.
nightmare this...
am i able to flash 4.3 stock ?
Click to expand...
Click to collapse
You don't need root access, you need to flash Custom recovery tool, like Philz Touch or Clockworkmod recovery via ODIN to install a ROM via a zip file.
Or if you want to flash a ROM via odin, you need to put your phone in download modus and flash via odin.. (.tar files most of the times)
You can download a default ROM for your phone from this website: http://www.sammobile.com/firmwares/
If you download a ROM from sammobile you get it in TAR format, so flash it with ODIN while ur phone is in downloading modus.
good luck
larsjuh1987 said:
You don't need root access, you need to flash Custom recovery tool, like Philz Touch or Clockworkmod recovery via ODIN to install a ROM via a zip file.
good luck
Click to expand...
Click to collapse
I always thought u need root access to use a custom recovery tool and to flash a rom??
Try flashing the stock rom through odin
scientificharmony said:
I always thought u need root access to use a custom recovery tool and to flash a rom??
Click to expand...
Click to collapse
Nope, not needed some devices require the bootloader to be unlocked first, but thats something different.
scientificharmony said:
I always thought u need root access to use a custom recovery tool and to flash a rom??
Click to expand...
Click to collapse
Once you've installed a Custom Recovery you don't need root to acces it. Only stock fw flashes your recovery.
Just do a clean install..
Guller said:
Once you've installed a Custom Recovery you don't need root to acces it. Only stock fw flashes your recovery.
Just do a clean install..
Click to expand...
Click to collapse
This is one question that always confuses me....
Do I fix root when recovery asks me on reboot? or leave it as NO?
scientificharmony said:
This is one question that always confuses me....
Do I fix root when recovery asks me on reboot? or leave it as NO?
Click to expand...
Click to collapse
Some say to ignore it, but i always let it install, i use TWRP by the way
Guller said:
Some say to ignore it, but i always let it install, i use TWRP by the way
Click to expand...
Click to collapse
Thanks guys, got it sorted.
1 more problem has started, when I try to access any security setting, settings stops working. strange
And... internet not working although it says i have 3G (H+)
scientificharmony said:
Thanks guys, got it sorted.
1 more problem has started, when I try to access any security setting, settings stops working. strange
And... internet not working although it says i have 3G (H+)
Click to expand...
Click to collapse
Could be ROM related, so try on the Foxhound thread (if there is any?)

Problem with TWRP mounting (mmcblk0p39)

Trying to flash a custom ROM, actually, when flashing pretty much all ROMS with 3.0.2, I get the following error: "mount: Failed to mount /dev/block/mmcblk0p39 at /cust: Device or resource busy" I believed this didn't pose a problem, since all ROMs had flashed fine, or so I thought, until I tried to flash one of HTCMania's customs and it had to change the system font, but didn't. Any ideas as to why this may be happening? Or how can this be fixed?
KillerDam said:
Trying to flash a custom ROM, actually, when flashing pretty much all ROMS with 3.0.2, I get the following error: "Failed to mount /dev/block/mmcblk0p39 at /cust: Device or resource busy" I believed this didn't pose a problem, since all ROMs had flashed fine, or so I thought, until I tried to flash one of HTCMania's customs and it had to change the system font, but didn't. Any ideas as to why this may be happening? Or how can this be fixed?
Click to expand...
Click to collapse
i have same problem in twrp,but with data,i have fix that by flash stock recovery,from stock recovery i have made wipe data factory reset and wipe cache and he work,it might work for you,so give a try
cristi.blidariu said:
i have same problem in twrp,but with data,i have fix that by flash stock recovery,from stock recovery i have made wipe data factory reset and wipe cache and he work,it might work for you,so give a try
Click to expand...
Click to collapse
How did you flash the stock recovery?
KillerDam said:
How did you flash the stock recovery?
Click to expand...
Click to collapse
By fastboot,and command is fastboot flash recovery recovery.img
cristi.blidariu said:
By fastboot,and command is fastboot flash recovery recovery.img
Click to expand...
Click to collapse
Nope, didn't work, still can't mount cust partition, even after factory reset using stock recovery. I can only think about pushing the rom through sideload, but can't seem to figure out how. I'm about to give up and just return to Lollipop
KillerDam said:
Nope, didn't work, still can't mount cust partition, even after factory reset using stock recovery. I can only think about pushing the rom through sideload, but can't seem to figure out how. I'm about to give up and just return to Lollipop
Click to expand...
Click to collapse
Did you try to flash files via fastboot,or you try to restore your backup via twrp?
cristi.blidariu said:
i have same problem in twrp,but with data,i have fix that by flash stock recovery,from stock recovery i have made wipe data factory reset and wipe cache and he work,it might work for you,so give a try
Click to expand...
Click to collapse
cristi.blidariu said:
Did you try to flash files via fastboot,or you try to restore your backup via twrp?
Click to expand...
Click to collapse
Was trying to flash a ROM via TWRP, ROM flashes, but not correctly, since system font and other assorted things remain unchanged, and they should change.
KillerDam said:
Was trying to flash a ROM via TWRP, ROM flashes, but not correctly, since system font and other assorted things remain unchanged, and they should change.
Click to expand...
Click to collapse
K,wich rom?
cristi.blidariu said:
K,wich rom?
Click to expand...
Click to collapse
I have the same problem while trying to install sokkoban's rom from huaweip8lite blogspot.
After the error message extracting system hangs. After forced restart twrp recovery cannot boot again. Had to debrick my phone. :\
aelfwine88 said:
I have the same problem while trying to install sokkoban's rom from huaweip8lite blogspot.
After the error message extracting system hangs. After forced restart twrp recovery cannot boot again. Had to debrick my phone. :\
Click to expand...
Click to collapse
Edit:
I think this is caused by the install script doesn't unmount /cust mountpoint before trying to access it.
aelfwine88 said:
Edit:
I think this is caused by the install script doesn't unmount /cust mountpoint before trying to access it.
Click to expand...
Click to collapse
Do you have any idea how can it be fixed? Maybe which line could be missing or wrong and what would the correct syntax be.
cristi.blidariu said:
K,wich rom?
Click to expand...
Click to collapse
Nautilus ROM, and maybe Sokkoban's KangVIP iirc
KillerDam said:
Nautilus ROM, and maybe Sokkoban's KangVIP iirc
Click to expand...
Click to collapse
sorry for late answer,Nautilus rom is base on hw/eu location with build number C432B564,you need to flash location https://mega.nz/#!aB9kUDST!q_mT6cq9uEQjvscnbXBZq3B1X6BWsMk7iYKaDjfFzJU flash with twrp,then try to install Nautilus rom,for @sokkoban KangVIP you need chinese location,well i don't have that location you should search your self
KillerDam said:
Do you have any idea how can it be fixed? Maybe which line could be missing or wrong and what would the correct syntax be.
Click to expand...
Click to collapse
I think you need to unmount /cust before you start to work with it. I checked the original Chinese rom which was it converted from and those guys are unmounting all mountpoins in the beginning of the install script (META-INF\com\google\android\updater-script):
Code:
ifelse(is_mounted("/data"), unmount("/data"));
ifelse(is_mounted("/system"), unmount("/system"));
ifelse(is_mounted("/cust"), unmount("/cust"));
This goes before the "ui_print("Formatting cust...");" line.
Sokkoban doesn't do it in his script so I thing that should be the problem.
I just switched my location to cn the other day and tried to install the new KangVIP B569. It went well, but i couldn't figure out how to install gapps (and I needed my phone live again...) so I switched back sokoban's modded KangVIP B564 version which has the same error during install. But it didn't stucked this time at extracting system and I guess it flashed /cust fine as well. And that was at 3am and I did not have the spirit to try to fix the script and flash again... Anyway you can try the code above but I suggest to switch location to cn and go for the latest KangVIP B569 or sokoban's KangVIP B564 (and you can try the script fix before flash). If you go with KangVIP B569 and you can figure out how to install gapps to please share.
If you stuck with location switching or don't know how to get official cn 6.0 android (also requirement for the modded 6.0) drop me a message and I try to recollect how I done that.
Good luck.

[Solved]Stuck on logo when booting into custom ROM( Zenfone 2 laser ZE550KL Z00LD)

I have rooted stock firmware installed in my Asus Zenfone 2 laser with bootloader unlocked.
Model : ZE550KL(Z00LD)
Kernel Version : 3.10.49-gf41b7aa
I have tried to install custom ROMs ( XenonHD , Lineageos and CosmicOS) but everytime phone stucks in boot just showing the logo. and I have waited for around 30mins.:crying:
How to install custom rom then? why is the phone always getting stuck there? Please help.
And I follow the following steps to install any custom rom:
1) Boot into TWRP Recovery.
2) Wipe dalvik, cache, system and data.
3) Install Rom.
4) Install Gapps.
5) Reboot.
Is your TWRP the permanent one? Or you'd have to flash it via fastboot evetytime?
eiPeiDweP said:
Is your TWRP the permanent one? Or you'd have to flash it via fastboot evetytime?
Click to expand...
Click to collapse
I have permanent TWRP 3.1 flashed.
I'm facing the same problem ?
Krishna_MDual said:
I have rooted stock firmware installed in my Asus Zenfone 2 laser with bootloader unlocked.
Model : ZE550KL(Z00LD)
Kernel Version : 3.10.49-gf41b7aa
I have tried to install custom ROMs ( XenonHD , Lineageos and CosmicOS) but everytime phone stucks in boot just showing the logo. and I have waited for around 30mins.:crying:
How to install custom rom then? why is the phone always getting stuck there? Please help.
And I follow the following steps to install any custom rom:
1) Boot into TWRP Recovery.
2) Wipe dalvik, cache, system and data.
3) Install Rom.
4) Install Gapps.
5) Reboot.
Click to expand...
Click to collapse
What error do you get ? And on what android version are you?
Lazynestor said:
What error do you get ? And on what android version are you?
Click to expand...
Click to collapse
There is no error but the Boot logo is just stuck, I wait for around 30mins then i stop.
I am on Android 6.0.1
Krishna_MDual said:
There is no error but the Boot logo is just stuck, I wait for around 30mins then i stop.
I am on Android 6.0.1
Click to expand...
Click to collapse
So the zip flashes successful?
Lazynestor said:
So the zip flashes successful?
Click to expand...
Click to collapse
Yes zip are flashed successfully.
I get one error "unable to Mount /asdf" though evetytime I flash anything from TWRP. But i ignore that error.
Krishna_MDual said:
Yes zip are flashed successfully.
I get one error "unable to Mount /asdf" though evetytime I flash anything from TWRP. But i ignore that error.
Click to expand...
Click to collapse
Wipe asdf and do a clean install
Hit the like button if I helped
Lazynestor said:
Wipe asdf and do a clean install
Hit the like button if I helped
Click to expand...
Click to collapse
I am not able to wipe /asdf. That's itself is another problem. I get the same error unable to Mount /asdf partition.
Krishna_MDual said:
I am not able to wipe /asdf. That's itself is another problem. I get the same error unable to Mount /asdf partition.
Click to expand...
Click to collapse
Did you try to mount it and then wipe?
Lazynestor said:
Did you try to mount it and then wipe?
Click to expand...
Click to collapse
I am not sure? How to wipe, tell me the steps please.
Krishna_MDual said:
I am not sure? How to wipe, tell me the steps please.
Click to expand...
Click to collapse
Its all there in twrp .
Lazynestor said:
Its all there in twrp .
Click to expand...
Click to collapse
Okay I will check.
EDIT : I checked and wiped the /asdf patition in TWRP and then reinstalled the custom ROM.
Now its working.
Thank you .. :laugh:
Facing the same problem.
I'm getting an error in twrp
Failed to mount factory
Don't know how to fix it.
foysal04 said:
Facing the same problem.
I'm getting an error in twrp
Failed to mount factory
Don't know how to fix it.
Click to expand...
Click to collapse
Explore the settings, make use of yourself
There's a option there find it..
Lazynestor said:
Explore the settings, make use of yourself
There's a option there find it..
Click to expand...
Click to collapse
I tried my best but I couldn't fix this error.
Can you please help me ? I wiped data, cache, system, asdf, internal storage etc but still facing this error.
Looking for compatible roms
Krishna_MDual said:
I have tried to install custom ROMs ( XenonHD , Lineageos and CosmicOS) but everytime phone stucks in boot just showing the logo. and I have waited for around 30mins.:crying:
Click to expand...
Click to collapse
I see that none of the roms that you mentioned (XenonHD , Lineageos and CosmicOS) seems to be currently available for Azus Zendone Laser 2 - Z00LD. Can anyone help me understanding which supported rom should I use for that device? Thanks.

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