I currently have CM10.2 on my DNA. I had soft-bricked my phone previously and recovered it using RUU; from there I did the CM10.2 install.
I'd like to wipe my /data partition then push what's necessary to install CM11M8 because of the way it divides up the profiles, but I can't ADB from recovery even after trying the numerous driver fixes that have been mentioned in the forum (naked drivers, etc).
If I wipe /data, there's no OS to boot into and I can no longer ADB to push the files. What are my options?
Wiping data should not wipe out the OS.
You should just be able to put the file on internal storage, wipe and flash cm11.
Not sure I understand the dilemma.
santod040 said:
Wiping data should not wipe out the OS.
You should just be able to put the file on internal storage, wipe and flash cm11.
Not sure I understand the dilemma.
Click to expand...
Click to collapse
When I do "Format /Data" it wiped the OS. Am I missing something? Or am I only supposed to do "Wipe Data/Factory Reset?"
Related
Hye everyone, my name is toby and I have a question..
Long a go after I bought sgs2 I try to remember, I think I've formatted this phone once using my laptop via usb. I plugged the phone, right click on my computer and format, I think it was NTFS file system. do you guys think this will have impact on the phone performance r/w or ROM? or will the sd partition won't work at all?
I'm asking this because I have installed ROM's and It lag and crashed a few times.. I think maybe this two connected.
Thank you..
p/s:f5,f5,f5,f5 waiting for some rom to update.
Yes the two are likely to be connected. If you formatted your sdcard as ntfs then I would presume that it is using the ntfs support in the Linux kernel to access it. However, NTFS is not a light fs, it is intended for heavy duty file work, and definately not suited for mobile devices. I'm not surprised it's causing your phone to lag.
I suggest you enter your phone's recovery mode and reformat your /sdcard partition, and if you have CWM just to be sure, do a full factory wipe, and format ALL partitions in the advanced section.
So...
mrnaz said:
Yes the two are likely to be connected. If you formatted your sdcard as ntfs then I would presume that it is using the ntfs support in the Linux kernel to access it. However, NTFS is not a light fs, it is intended for heavy duty file work, and definately not suited for mobile devices. I'm not surprised it's causing your phone to lag.
I suggest you enter your phone's recovery mode and reformat your /sdcard partition, and if you have CWM just to be sure, do a full factory wipe, and format ALL partitions in the advanced section.
Click to expand...
Click to collapse
So... everytime I wipe cache partition in cwm recovery mode, it reformat my /sdcard? so, I have nothing to worry right, because I always do the 4 steps of cleaning before installing, sorry, flashing new rom.
No. Wiping the cache does exactly that, wipes the cache. If you do wipe the cache, you'll find the first boot after you do it will take a bit longer than normal while the cache is rebuilt.
If you want to format your /sdcard, you need to go into mounts & storage in CWM.
thegreatdead69 said:
So... everytime I wipe cache partition in cwm recovery mode, it reformat my /sdcard? so, I have nothing to worry right, because I always do the 4 steps of cleaning before installing, sorry, flashing new rom.
Click to expand...
Click to collapse
Hm...
MistahBungle said:
No. Wiping the cache does exactly that, wipes the cache. If you do wipe the cache, you'll find the first boot after you do it will take a bit longer than normal while the cache is rebuilt.
If you want to format your /sdcard, you need to go into mounts & storage in CWM.
Click to expand...
Click to collapse
Okkkaay... Thank you sir..
Need Help with cwm
Hye, I can't find format /sdcard option in cwm Mounts & Storage Menu..
only have this formatting option:
format cache, system, data, secondrom_cache, secondrom_data, secondrom_system, external storage, internal storage.
and I can't mount /sdcard it say Error mounting /sdcard!
I am using CWMR Touch 5.5.0.4 btw.
P/S:Im not using any external mmc.
Hello,
i really tried to find answers around before asking.
I have tryed different roms on my i9100, cm7, cm9, rr, miui. Now i have a tonn of folders from apps that are not even installed on my phone. Now what i want is to get rid of all the trash in my phone, like leftovers from apps i installed with previous roms and make a clean install of cyanogenmod 9.1.
How do i do that?
I would really appreciate any help. Tutorials, links, everything you guys can give to help me out.
Thank you
full wipe, install cm9, erase internal sd card
I normally do the wipes in cwm and format usb storage.
do the following and nothing of the old files will be left.
reboot to recovery
wipe data
wipe cache
mount and storage
format cache
format system
format data
mount cache
mount system
mount data
flash the rom
wait for the installation
Flash a samsung stock rom, keyin the following code using phone keypad *2767*3855# . Is a master factory format code.
Sent from my GT-I9100 using xda premium
Do this step by step :
1. to format internal and external mmc, connect your phone in mass storage mode and format each drive with windows format tool (right click on drive icon -> format)
2. to format flash memory go to recovery wipe data, wipe cache, wipe dalviq cache
3. Install rom
Cosmic Blue said:
do the following and nothing of the old files will be left.
reboot to recovery
wipe data
wipe cache
mount and storage
format cache
format system
format data
mount cache
mount system
mount data
flash the rom
wait for the installation
Click to expand...
Click to collapse
Thank yo very much! I didn't notice those formats in recovery before. That solved my problem.
/thread
How much of the ritual of rom management is actually necessary and how much is just passed on wisdom based ultimately on nothing? Is there really any benefit to wiping a partition more than once, fo example? Some people suggest all sorts of voodoo to make sure a rom gets installed right and everyone is quick to blame a failure to follow the ritual perfectly for any shortcomings of the rom.
Just curious. Either way - it is interesting to have these flashing rituals. The ritual is different for each device.
Steps to flashing ROM -
1. Wipe all partitions ONCE (but make sure you wipe them all).
2. Flash ROM first, flash gapps if not included, then flash any other zips of apps/mods/whatever else that you need.
3. Done.
A lot of the tips that people give are misleading. You DO NOT need to wipe more than once. When you format a flash drive on your computer, do you format it 2-3 times just 'to make sure everything is wiped' or do you just format it once? Same thing for the NAND flash memory of phones/tablets. One format of the partitions will wipe them clean.
There's no such thing as a wait time for 'letting the ROM settle in'. You flash a ROM, reboot, wait for dalvik cache to rebuild, wait a minute or two after boot for all the auto-start apps to load (especially if you have a single core phone with low RAM) and use away.
You don't have to wipe cache+dalvik cache each time you flash an update of your ROM. Android automatically detects which apks have changed and rebuilds the dalvik cache only for them, rather than unnecessarily deleting the whole dalvik cache and rebuilding the same stuff again. Google 'android auto dexopt-ing' for more info.
You don't have to wipe cache+dalvik after flashing a new kernel, because those are for apps and aren't related to kernel.
The correct wiping order is -
1. Format /boot
2. Format /system
3. Format /data
4. Format /cache
Some devices have additional partitions so you would need to format them too if necessary, but for most devices these are the standard partitions to wipe. Some recoveries have a 'format all partitions (except SD card)' option which does all this at once, most recoveries require you to format them manually. In most recoveries, the option for formatting data is called 'Format data/Factory Reset'. This does the same thing as running Factory Reset in the phone settings, i.e. it formats /data and /cache. So depending on your recovery, you might not need to format /cache after formatting /data. Many people advise to format dalvik cache after formatting data. This is completely unnecessary. Dalvik cache is just a folder in /data and in /cache, so when you format /data and /cache or do a factory reset, it is wiped too. If you wipe dalvik cache after formatting those partitions already, you're doing nothing other than deleting a non-existent folder.
You don't need to 'calibrate' the battery after a new ROM flash. Battery calibration as it is called does nothing but delete a system file called batterystats.bin which contains info about the running apps, percent of battery they use and the battery history. This file is anyway reset whenever you charge the device fully, so you're essentially 'calibrating' your device each time you fully charge it.
https://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT
Last one, you don't need to fix permissions each time you flash a ROM/ROM update. Only run it if you're getting a lot of app FCs.
Sent from my Desire HD using xda premium
I agree with Sashank, use the order but personally (again my own personal preference) I boot the ROM first after flashing ROM /or GApps then I reboot back into recovery to flash anything that needs to be flashed. Also when using 4EXT Recovery (preferred/best recovery for our Desire HD) there's an option to wipe all partitions except for SD Crad, I usually use that 3 time to make sure my device is as clean as possible
So after years of flashing roms, installing apps, saving junk to my phone I think it is time to completely wipe it. I've searched and come across a few threads but I want to look at some of the CWM Mounts and storage options to be sure. Here is one I came across:
http://forum.xda-developers.com/galaxy-s2/general/ref-cwm-clockworkmode-menu-options-t1542857
If I wanted to do a compete wipe including all internal SD data, but not lose Root, I would do the following???
wipe data / factory reset
wipe cache partition
wipe dallvik cache
format /system
format /cache
format /data
format /preload (unsure about this one, can't find info)
format /storage/sdcard0
install rom then from my ext sdcard1
install gapps then from my ext sdcard1
reboot into a clean phone and start installing stuff again.
That should be enough correct? I'm not sure where CWM Recovery lives but I would assume that would be on the /boot partition and that is the one section that I don't want to format, correct? I'm also not sure of where the modem is set/installed and would that need to be reinstalled again?
With this device, recovery lives with the kernel in the boot partition. Everytime you install a kernel, a fresh image is installed to the partition.
I'm not sure what your actual goal is, but the process you've outlined process is very redundant.
factory reset wipes /data & /cache (which includes dalvik-cache)
A factory reset plus manually wiping /system (and /preload if using samsung-based firmware) promises a clean installation of ANYTHING.
jackal2001 said:
[...]
If I wanted to do a compete wipe including all internal SD data, but not lose Root, I would do the following???
wipe data / factory reset
wipe cache partition
wipe dallvik cache
format /system
format /cache
format /data
format /preload (unsure about this one, can't find info)
format /storage/sdcard0
install rom then from my ext sdcard1
install gapps then from my ext sdcard1
reboot into a clean phone and start installing stuff again.
That should be enough correct? I'm not sure where CWM Recovery lives but I would assume that would be on the /boot partition and that is the one section that I don't want to format, correct? I'm also not sure of where the modem is set/installed and would that need to be reinstalled again?
Click to expand...
Click to collapse
I want to have a fresh install. Basically wipe everything including whatever junk is installed on the SD card. Like a new phone pulled out of the box. I'm sure there is tons of junk on the SD card due to apps being installed/uninstalled over the years.
Yes I understand some of the options may be redundant, but it only takes a second.
So as long as I don't "format /boot" you saying that should be OK?
If you prefer to take the extra steps, then I don't see any harm in your procedure.
It may seem obvious, but make sure you have everything you'll need on that ext-sd card, before you format /system.
mr.cook has some scripts that will format preload, if the option isn't present in your recovery.
jackal2001 said:
I want to have a fresh install. Basically wipe everything including whatever junk is installed on the SD card. Like a new phone pulled out of the box. I'm sure there is tons of junk on the SD card due to apps being installed/uninstalled over the years.
Yes I understand some of the options may be redundant, but it only takes a second.
So as long as I don't "format /boot" you saying that should be OK?
Click to expand...
Click to collapse
Hi!
- I have LG G2 mini D620r with stock 5.0.2 Android. Phone has unlocked bootloader, is rooted and TWRP 3.0.2 recovery is flashed.
Few days ago I installed CM13 just to try it and then returned to stock OS. Before flashing custom ROM i used to wipe dalvik, system, data and cache partitions. Now my question is what would happen if I add interal memory partition to list of 4 aforementioned partitions? I know that it would delete all the data in internal memory (and that's what I want to do, because I want my phone to be like it was before it was used for the first time), but would it be able to boot up to OS? I don't won't to flash a kdz file or something like that.
- Also, I can't seem to enter recovery through button combination. I tried all combinations I could find on the internet. When holding volume down + power button for a few seconds i gat an option to hard reset the phone. Only way to get into TWRP is to use QuickBoot app. Anyone having any ideas what could I do?
Triggering a hard reset with a custom recovery installed boots into that recovery.
Wiping internal memory will wipe everything under /sdcard. Not the external one. The built-in one.
To do a complete factory reset, in recovery choose /data and format it as ext4. Don't simply wipe it, or it will leave everything under /sdcard there, while a format will delete them.
Sent from my LG-D620 using XDA Labs
Vagelis1608 said:
Triggering a hard reset with a custom recovery installed boots into that recovery.
Wiping internal memory will wipe everything under /sdcard. Not the external one. The built-in one.
To do a complete factory reset, in recovery choose /data and format it as ext4. Don't simply wipe it, or it will leave everything under /sdcard there, while a format will delete them.
Sent from my LG-D620 using XDA Labs
Click to expand...
Click to collapse
Well you just keep on helping!
Thanks.
Just to be clear these are the steps:
TWRP> Wipe> Advanced Wipe> select partitions: Dalvik, Data, Internal Storage, Cache, System
After that I go to:
TWRP> Wipe> Format Data> type yes
Is that correct procedure?
After all this has been done will my phone boot up to stock Android 5.0.2 or would I have to flash some kdz or custom ROM?
Where can I find option to format /data partition as ext4?
1. Yes your steps are correct.
2. Your phone will not boot up to Android because you don't have ANYTHING on your phone. You just wiped the rom that was running on it. There are a few threads that have flashable stock Android that you can use. Worst case scenario you can always flash kdz. HERE under Custom Rom>lollipop you will see links to [stock] zips.
3. Pretty sure formatting data will format it by default to ext4.
mobiusm said:
1. Yes your steps are correct.
2. Your phone will not boot up to Android because you don't have ANYTHING on your phone. You just wiped the rom that was running on it. There are a few threads that have flashable stock Android that you can use. Worst case scenario you can always flash kdz. HERE under Custom Rom>lollipop you will see links to [stock] zips.
3. Pretty sure formatting data will format it by default to ext4.
Click to expand...
Click to collapse
Thank you. I'm gonna try that and see how it works.