[Q] Does wipe the cache partition enough when flash a rom - Nexus 4 Q&A, Help & Troubleshooting

I tried wipe the dex but returned "no sd-ext "
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Can't find sd card files

Ok so yesterday I tried flashing a kernel and my phone got stuck in recovery mode. I was able to bring it back with a dedoxed stock rom using odin. But all the files that were on the sd card I can't find them. It still shows that its still taking up space but there nit showing up on the phone.
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Did you wipe cache and dalvik cache?
Yes I wiped both caches
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Wipe cache

If I wipe the dalvic cache and regular cache will it erase the powerhal I flashed? I tried a new kernel and don't like it so don't want the powerhal also.
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Nope,doesnt uninstall anything just deletes system cache aka what the system keeps in short term memory to be more efficient.
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Proper way to flash a kernel?

Just wondering whats the proper way of changing kernels while running a rom already cause what i do is wipe cache and dalvik and sometimes i lose data and wifi like it stays grey when its suppose to stay blue
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Read Here.
http://forum.xda-developers.com/showthread.php?t=2008222
What I do... After I downloaded kernel of course lol.. Is go into recovery then wipe cache partition and wipe davlik. Flash the kernel then repeat the two wipes and reboot.
Never had a problem.
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Wiping failed

I am trying a full wipe In order to flash a rom clean but it gives a error "unable to mount efs" I am using latest twrp
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noufel said:
I am trying a full wipe In order to flash a rom clean but it gives a error "unable to mount efs" I am using latest twrp
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Click to expand...
Click to collapse
Your efs folder error , of i am not wrong
try to flash stock rom and try to wipe again

How to completely wipe all data on Note 2

Hi all, I rooted my phone recently, but even after rooting and full wipe and factory reset, it still had data on the phone memory. Why didn't it remove everything and made the internal memory blank, or as free as possible? Leaving the external sd card as it is of course. I don't want to wipe that as well during this process.
Use Zoots Wipe Script . Download and flash it via cwm . Philz or twrp. Choose Mega Wipe and then install any rom .
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Isn't there an option in recovery to format internal storage if that's what your after
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Zoots megawipe
http://forum.xda-developers.com/showthread.php?t=1983489
or ARHD Note 2 Superwipe script
http://getwapi.com/down/view/zip/rl2T7o5V/Android_Revolution_HD_Super_Wi.html
McLaren__F1 said:
Zoots megawipe
http://forum.xda-developers.com/showthread.php?t=1983489
or ARHD Note 2 Superwipe script
http://getwapi.com/down/view/zip/rl2T7o5V/Android_Revolution_HD_Super_Wi.html
Click to expand...
Click to collapse
I was not wiping the system and data etc when I was rooting. I did that from the recovery mode. But thanks for the megawipe, nice tool.
TWRP recovery has an advanced wipe option
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