[Q] Erasing previous apps ect - Galaxy S I9000 Q&A, Help & Troubleshooting

The title may be missleading but.. I flashed new JVO and i notised that some apps from juwe's rom was still there. Then i notised that in cmw, theres a mounts and storage -> format /sdcard, /system, /ect.. What can i safely format, without bricking my phone? Is this the way to make phone into "normal state". I would like to make one clean install.

You can just go ahead and perform a factory reset (ensure any lagfix is OFF first).

Prasad007 said:
You can just go ahead and perform a factory reset (ensure any lagfix is OFF first).
Click to expand...
Click to collapse
Ok, thanks!

Related

[Q] Apps from older ROM still in SD card after flash

I flashed my i9000m from Stock ROM to a i9000 ROM, then to ICS (CM9). Everything works perfectly. No complaints. The only thing that bugs me is I still have 1GB left of space, when I have no access to the older apps that I had previously. Could they all be backed up somewhere?
I made sure to Data Wipe and Cache Wipe before installing ICS, before and after. Any ideas what I can do?
Thanks
Sepharite said:
I flashed my i9000m from Stock ROM to a i9000 ROM, then to ICS (CM9). Everything works perfectly. No complaints. The only thing that bugs me is I still have 1GB left of space, when I have no access to the older apps that I had previously. Could they all be backed up somewhere?
I made sure to Data Wipe and Cache Wipe before installing ICS, before and after. Any ideas what I can do?
Thanks
Click to expand...
Click to collapse
data wipe means completely delete everything, i also flashed ICS yesterday but didn't data wipe, everything is on my sd card, check with a file manager
untamedkid said:
data wipe means completely delete everything, i also flashed ICS yesterday but didn't data wipe, everything is on my sd card, check with a file manager
Click to expand...
Click to collapse
Yup. I data wiped, but I guess that didn't work properly.
Any other way to remove excess apps? I don't know which is which using file manager.
By "Data Wipe" it means deleting files from /data, /system, /datadata, /cache and dalvik cache. Not Internal_SD and External_SD, as it not picks which file is used or which not.
If you want to clear EVERYTHING (all data on phone - to make as "just bought") you need to tick Repartition in Odin. That removes every piece of info on your phone.
simply do factory reset/format before doing any firmware update and after update, after update u can delete all sd-card files or do format it by going into setting sd options.

How come I cannot wipe clean my Note?

After I installed the Safe Kernel Hydracore and Reboot to recovery (vol.up+home+power button) I select wipe data/factory reset & wipe cache partition and even go into Advanced and did the wipe Dalvik cache and after I installed the latest Cyanomod 10 and Gapps and reboot the phone, I still have my old folders like before with maps, games, etc...
When I looked in my Main Storage of my Note (/storage/sdcard0), I only have 3.5 GB free. And like I said, I can still see my old games, apps and maps folders in my main storage which took up a lot of space and I only have 3.5 GB free. Do I have to manually delete every folder in the main storage and go back to recovery and do everything over? Could this brick my phone?
How can I completely wipe everything in my main storage?
Earthbrain said:
After I installed the Safe Kernel Hydracore and Reboot to recovery (vol.up+home+power button) I select wipe data/factory reset & wipe cache partition and even go into Advanced and did the wipe Dalvik cache and after I installed the latest Cyanomod 10 and Gapps and reboot the phone, I still have my old folders like before with maps, games, etc...
When I looked in my Main Storage of my Note (/storage/sdcard0), I only have 3.5 GB free. And like I said, I can still see my old games, apps and maps folders in my main storage which took up a lot of space and I only have 3.5 GB free. Do I have to manually delete every folder in the main storage and go back to recovery and do everything over? Could this brick my phone?
How can I completely wipe everything in my main storage?
Click to expand...
Click to collapse
Wipe in cwmr does not clear internal storage, for that you need to format internal SD. Once on safe kernel you can easily format sd and there is no risk in it. Just format it in settings/storage but make sure to move required files to external sd (like pics or music)
Sent from my GT-N7000
Does it suppose to format your internal sdcard? The answer is NO. Format it by going to settings/storage/format internal memory.
Cheers!!!
Fired From My FireDevice.
Alternatively, as I find even a format of sd sometimes does not do a proper wipe, connect phone to pc as usb, then manually delete all files on SD.
Sent from my GT-N7000 using xda premium
Think you are all wrong guys.
He wants a factory reset, not manualy delete folders and files.
There are a lot other stuff that remains on the Note, registry, hidden files...etc.
There is only one simple way to do that.
Because all "new" kernel have the option to format emmc disabled, remember the Note brick times.
Flash the Abyss 4.2 kernel, restart in recovery, do factory reset ( it works ) and full wipe, flash an safe ICS kernel or flash the whole new ROM of your choice.
You are done.
Remeber to restart in RECOVERY afte flashing the Abyss 4.2 kernel for factory reset.
The other, difficult, way is to flash a rootable GB ROM with PC Odin, root your Note an after that, you have a clean, almost virgin, Note for flashing the newest ROM of your choice.
I think the first two guys answered correctly.
ginopunsalan said:
I think the first two guys answered correctly.
Click to expand...
Click to collapse
Factory reset = format internal SD with safe kernel??
Factory reset only formats system, so doesn't touch internal sd card at all..... Fact.
Sent from my GT-N7000 using xda premium
SpyderTracks said:
Factory reset only formats system, so doesn't touch internal sd card at all..... Fact.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Ergo => formating internal SD doesnt touch the system => doesnt do "Factory reset"?
Right?
Factory reset with "unsafe" GB kernel format system AND internal SD.
After that you can manually mount system and format it, also all other system partitions, from unsafe kernel.
But after formating system, data, dalvik and all other system relevant partitions from any "safe" kernel you will find all your data, passwords, old programm entrys untouched.
Fact!!!
Ever installed again your navi software after doing full wipe and manually formating all system partitions from safe kernel?
After reboot there is nothing, but install your Navigon and it will find asap all your maps, account and everything else.
All the data are present and this is NOT Factory reset.
There is not problem WHAT does "Factory reset" and "format system" but it is VERY, VERY, VERY important from what KERNEL you do this.
Safe or unsafe GB kernel.
And again, deleting all data from the phone is only possible with unsafe kernel or flashing original Samsung firmware.
And this guy above did a full wipe with safe kernel and finds all his data untouched.
And again: a clean Note is only possible with unsafe GB kernel or original Samsung firmware.
Formating system from a safe kernel is NOT enough for a clean phone.
ziko said:
Ergo => formating internal SD doesnt touch the system => doesnt do "Factory reset"?
Right?
Factory reset with "unsafe" GB kernel format system AND internal SD.
After that you can manually mount system and format it, also all other system partitions, from unsafe kernel.
But after formating system, data, dalvik and all other system relevant partitions from any "safe" kernel you will find all your data, passwords, old programm entrys untouched.
Fact!!!
Ever installed again your navi software after doing full wipe and manually formating all system partitions from safe kernel?
After reboot there is nothing, but install your Navigon and it will find asap all your maps, account and everything else.
All the data are present and this is NOT Factory reset.
There is not problem WHAT does "Factory reset" and "format system" but it is VERY, VERY, VERY important from what KERNEL you do this.
Safe or unsafe GB kernel.
And again, deleting all data from the phone is only possible with unsafe kernel or flashing original Samsung firmware.
And this guy above did a full wipe with safe kernel and finds all his data untouched.
And again: a clean Note is only possible with unsafe GB kernel or original Samsung firmware.
Formating system from a safe kernel is NOT enough for a clean phone.
Click to expand...
Click to collapse
You're talking bonkers mate. A factory reset only resets the system partition. It does not include internal sd card Nov matter what kernel you're on. You have to specify a separate operation of wipe internal sd card for that. Kernel type doesn't make a difference.
Sent from my GT-N7000 using xda premium
ziko said:
Ergo => formating internal SD doesnt touch the system => doesnt do "Factory reset"?
Right?
Factory reset with "unsafe" GB kernel format system AND internal SD.
Click to expand...
Click to collapse
there is nothing called an unsafe GB kernel.. its safe
ziko said:
After that you can manually mount system and format it, also all other system partitions, from unsafe kernel.
Click to expand...
Click to collapse
if its an unsafe kernel.. who will dare to wipe?
ziko said:
And again, deleting all data from the phone is only possible with unsafe kernel or flashing original Samsung firmware.
Click to expand...
Click to collapse
Original samsung firmware ? ex i install ICS using PC odin... damm these are non wipe. doesnt even remove old apps...
ziko said:
Formating system from a safe kernel is NOT enough for a clean phone.
Click to expand...
Click to collapse
thats true.. u need to load other partition on a safe kernel and format manually.. but GB recovery does the same as well

How to do a full wipe?

Hello,
actually I have CM10 on my SGS. But recently the SGS has a lot of crashes when I'm using it. I want to completely wipe the phone(not just Data Wipe...) and then install CM10 again. How can I do that?
Like factory format, including wipe all the settings, apps and also files from the sdcard? If so, then you can type this code *2767*3855# (it won't ask for confirmation).
I think factory wipe is the same as "data wipe" in CWM. That won't help because I do a data wipe before flashing a new rom.
Format everything in "mount and storage" in CWM
I think the same
SimMasterIbra said:
Like factory format, including wipe all the settings, apps and also files from the sdcard? If so, then you can type this code *2767*3855# (it won't ask for confirmation).
Click to expand...
Click to collapse
i think it will be good

[Q] wipe data before after installing rom cwm

hello every one
i have samsung galaxy ace s5830 stock gb
i want to install cwm and custom roms
should i wipe data reset, cache,dalvic cache before and after instaling cwm and custom roms
sould i hard reset my phone from phone settings or wipe data cache etc from recovery after instaling cwm or custom roms
arshad522 said:
hello every one
i have samsung galaxy ace s5830 stock gb
i want to install cwm and custom roms
should i wipe data reset, cache,dalvic cache before and after instaling cwm and custom roms
sould i hard reset my phone from phone settings or wipe data cache etc from recovery after instaling cwm or custom roms
Click to expand...
Click to collapse
No problem at all, you can do it but it isn't necessary, you can flash root file, then cwm 5.0.2.6. FIX or you can flash cf-root kernel to get both in one shot
I recommend you do 3 wipes before flash a custom rom and after too to get the cleanest rom as posible (e.g. If you get bootlop, some custom Rom not need it, or you'll get FC, anyway YOU ALWAYS READ THE DEVELOPER INSTRUCCTION TO INSTALL A CUSTOM ROM)
Even if you can restore a backup, do 3 wipes before restoring and then restore it (to avoid boot troubles), you'll get all your last configuration (if then you make 3 wipes you lost all your configuration)
What to do before flashing rom
All u need to know is in this guide, thats all u need to do before flashing a rom, u dont need to partition sd card, do it if rom requires it
IN google type in"how to partition sd card to ext 4 with clockworkmod recovery" and click on the "androidarea51" link
Viper The Ripper said:
No problem at all, you can do it but it isn't necessary, you can flash root file, then cwm 5.0.2.6. FIX or you can flash cf-root kernel to get both in one shot
I recommend you do 3 wipes before flash a custom rom and after too to get the cleanest rom as posible (e.g. If you get bootlop, some custom Rom not need it, or you'll get FC, anyway YOU ALWAYS READ THE DEVELOPER INSTRUCCTION TO INSTALL A CUSTOM ROM)
Even if you can restore a backup, do 3 wipes before restoring and then restore it (to avoid boot troubles), you'll get all your last configuration (if then you make 3 wipes you lost all your configuration)
Click to expand...
Click to collapse
3wipes mean data, cache, dalvic cache or something else ?
arshad522 said:
3wipes mean data, cache, dalvic cache or something else ?
Click to expand...
Click to collapse
Yeah! wipe dalvik cache is in advanced options
Doing a ext4 partition in your sdcard don't get a better performance if your sdcard's class isn't 6 or 10, I think doing a partition isn't a good thing if you use your phone as a normal usage.
Viper The Ripper said:
Yeah! wipe dalvik cache is in advanced options
Doing a ext4 partition in your sdcard don't get a better performance if your sdcard's class isn't 6 or 10, I think doing a partition isn't a good thing if you use your phone as a normal usage.
Click to expand...
Click to collapse
i have 6 class samsung 8 gb memory card
now i have rooted stock gb
i made ext4 from mini tool partition wizard but when i insert memory in phone it says memory card corrupted or needs to be formated
when i formate it works fine without partition
does ext4 partition doesnt work on stock gb.
is it only for custom roms ??
arshad522 said:
i have 6 class samsung 8 gb memory card
now i have rooted stock gb
i made ext4 from mini tool partition wizard but when i insert memory in phone it says memory card corrupted or needs to be formated
when i formate it works fine without partition
does ext4 partition doesnt work on stock gb.
is it only for custom roms ??
Click to expand...
Click to collapse
Ext4 works fine in GB with a custom kernel and the correct script
If you want to use a ext4 partition you'll need to flash a INT2EXT script, with a custom kernel that support it with his init.d folder
You can flash cf root, battery extender, spacekernel, nims11 whatever you want for STOCK roms and you'll get a init.d folder, then flash init2ext script and done!
Viper The Ripper said:
Ext4 works fine in GB with a custom kernel and the correct script
If you want to use a ext4 partition you'll need to flash a INT2EXT script, with a custom kernel that support it with his init.d folder
You can flash cf root, battery extender, spacekernel, nims11 whatever you want for STOCK roms and you'll get a init.d folder, then flash init2ext script and done!
Click to expand...
Click to collapse
seems complicated for me
can i use ext4 partion in stock gb with rooted from link2sd application
i want to use second partition for linking appkication into sd
arshad522 said:
seems complicated for me
can i use ext4 partion in stock gb with rooted from link2sd application
i want to use second partition for linking appkication into sd
Click to expand...
Click to collapse
Yes you can too
hello
Viper The Ripper said:
No problem at all, you can do it but it isn't necessary, you can flash root file, then cwm 5.0.2.6. FIX or you can flash cf-root kernel to get both in one shot
I recommend you do 3 wipes before flash a custom rom and after too to get the cleanest rom as posible (e.g. If you get bootlop, some custom Rom not need it, or you'll get FC, anyway YOU ALWAYS READ THE DEVELOPER INSTRUCCTION TO INSTALL A CUSTOM ROM)
Even if you can restore a backup, do 3 wipes before restoring and then restore it (to avoid boot troubles), you'll get all your last configuration (if then you make 3 wipes you lost all your configuration)
Click to expand...
Click to collapse
am a new android user i dont know what that 3 wipe mean , can you or any one here tell me about that word ! Thanksss
Jerryfan said:
am a new android user i dont know what that 3 wipe mean , can you or any one here tell me about that word ! Thanksss
Click to expand...
Click to collapse
There is no need to do 3 wipes, its completely pointless, by wipe, they just mean factory reset via cwm, you should also wipe ext4 partition, and dalvik cache
If you are upgrading to a higher android version, then you do not need to wipe if you would like you keep all your apps. If you are going to a lower version, wipe the phone AFTER you have installed the rom, but if you dont wanna keep your apps after upgrading, wipe straight after installing the rom
i hope i made sense
Jerryfan said:
am a new android user i dont know what that 3 wipe mean , can you or any one here tell me about that word ! Thanksss
Click to expand...
Click to collapse
3 wipes mean doing Wipe data/ factory reset, Wipe cache partition and Advanced> Wipe dalvik cache from CWM. Make sure to backup your data before you do it. I highly recommend you do this along with Mounts & Storage> Format /system & Format /sd-ext (if you have an ext partition on your SD Card) from CWM before you install another rom inorder to have a clean installation as possible. Hope I Helped
---------- Post added at 12:47 PM ---------- Previous post was at 12:22 PM ----------
Hartik said:
There is no need to do 3 wipes, its completely pointless, by wipe, they just mean factory reset via cwm, you should also wipe ext4 partition, and dalvik cache
If you are upgrading to a higher android version, then you do not need to wipe if you would like you keep all your apps. If you are going to a lower version, wipe the phone AFTER you have installed the rom, but if you dont wanna keep your apps after upgrading, wipe straight after installing the rom
i hope i made sense
Click to expand...
Click to collapse
It is not at all pointless. Usually when you install a rom through CWM, all files inside this rom zip will be copied to your phone replacing the apps and other files there. But one thing that still remains there is the residual files from the previous rom. It is neither deleted or replaced after the flashing. Now certain system apps read from such residual files as long as its there (if its not there it will generate it again, this being the main reason why your first boot is always the longest). Since the residual files that it is accessing belongs to another rom, it can cause all kinds of error leading to lags and crashes and you might even end up getting a bootloop. Wiping before installing a rom is recommended to remove such residual files and prevent bootloops. The only exception is when flashing updates of the same rom assuming that the rom didn't undergo any change in the system level (just addition of new apps, files, etc). In such cases you don't have to wipe but if the update has made the rom undergo changes at system level like featuring a new kernel, etc, then you might have to wipe. So its always better to follows the installation instruction from the developer of the rom. Always make sure to backup your data before you do wipes, so that you can restore it when you install a new rom. Long story short, if you installing a rom different from your current rom or an upgrade of your current rom that involves changes at the system level, then perform wipe before the installation. Hope I Helped
Correct me if I m wrong...
If u flash clockworkmod(cwm) recovery over official stock(gb) firmware, then avoid formatting ur stock rom via cwm, it'll result in bootloop.
& it's not necessary to format data/cache/dalvik AFTER flashing a new rom. Some roms contain /data folder which means that u shouldn't format data after flashing.
For newbies: U can check what folders ur rom has by using "root explorer" app:sly:
mahithm said:
3 wipes mean doing Wipe data/ factory reset, Wipe cache partition and Advanced> Wipe dalvik cache from CWM. Make sure to backup your data before you do it. I highly recommend you do this along with Mounts & Storage> Format /system & Format /sd-ext (if you have an ext partition on your SD Card) from CWM before you install another rom inorder to have a clean installation as possible. Hope I Helped
---------- Post added at 12:47 PM ---------- Previous post was at 12:22 PM ----------
It is not at all pointless. Usually when you install a rom through CWM, all files inside this rom zip will be copied to your phone replacing the apps and other files there. But one thing that still remains there is the residual files from the previous rom. It is neither deleted or replaced after the flashing. Now certain system apps read from such residual files as long as its there (if its not there it will generate it again, this being the main reason why your first boot is always the longest). Since the residual files that it is accessing belongs to another rom, it can cause all kinds of error leading to lags and crashes and you might even end up getting a bootloop. Wiping before installing a rom is recommended to remove such residual files and prevent bootloops. The only exception is when flashing updates of the same rom assuming that the rom didn't undergo any change in the system level (just addition of new apps, files, etc). In such cases you don't have to wipe but if the update has made the rom undergo changes at system level like featuring a new kernel, etc, then you might have to wipe. So its always better to follows the installation instruction from the developer of the rom. Always make sure to backup your data before you do wipes, so that you can restore it when you install a new rom. Long story short, if you installing a rom different from your current rom or an upgrade of your current rom that involves changes at the system level, then perform wipe before the installation. Hope I Helped
Click to expand...
Click to collapse
very much thank
---------- Post added at 03:36 PM ---------- Previous post was at 03:25 PM ----------
Hartik said:
There is no need to do 3 wipes, its completely pointless, by wipe, they just mean factory reset via cwm, you should also wipe ext4 partition, and dalvik cache
If you are upgrading to a higher android version, then you do not need to wipe if you would like you keep all your apps. If you are going to a lower version, wipe the phone AFTER you have installed the rom, but if you dont wanna keep your apps after upgrading, wipe straight after installing the rom
i hope i made sense
Click to expand...
Click to collapse
Thankss
Jerryfan said:
very much thank
Click to expand...
Click to collapse
Glad I could help buddy
---------- Post added at 09:35 PM ---------- Previous post was at 09:34 PM ----------
Galaxy_Rohit said:
Correct me if I m wrong...
If u flash clockworkmod(cwm) recovery over official stock(gb) firmware, then avoid formatting ur stock rom via cwm, it'll result in bootloop.
& it's not necessary to format data/cache/dalvik AFTER flashing a new rom. Some roms contain /data folder which means that u shouldn't format data after flashing.
For newbies: U can check what folders ur rom has by using "root explorer" app:sly:
Click to expand...
Click to collapse
You are absolutely right :good:

[Q] Cleaning up the system?

I have flashed a bunch of different ROMs lately. I always wipe cache, dalvik and do a factory reset but maybe it may no longer be enough. Currently, my phone is rooted with Cocore and CWM. I am thinking about going to CM11. Last time I tried that, I noticed some stuff during setup was overlooked because it already seemed to be there. So I think some bits and pieces are left in the phone. Therefore, I want to "scrub" it before trying another ROM (thinking CM11 this time). I know the CM kernel comes with it.
questions:
1) Can I just mount and reformat system, data, cache and preload to clear everything out before flashing a new ROM?
2) Will the kernel be protected (in this case is CoCore) after reformating or should I worry about it?
3) When I flash the original stock 4.1.2 from Odin, does it completely reformat everything when it loads onto the system?
corvus.corax said:
I have flashed a bunch of different ROMs lately. I always wipe cache, dalvik and do a factory reset but maybe it may no longer be enough. Currently, my phone is rooted with Cocore and CWM. I am thinking about going to CM11. Last time I tried that, I noticed some stuff during setup was overlooked because it already seemed to be there. So I think some bits and pieces are left in the phone. Therefore, I want to "scrub" it before trying another ROM (thinking CM11 this time). I know the CM kernel comes with it.
questions:
1) Can I just mount and reformat system, data, cache and preload to clear everything out before flashing a new ROM?
2) Will the kernel be protected (in this case is CoCore) after reformating or should I worry about it?
3) When I flash the original stock 4.1.2 from Odin, does it completely reformat everything when it loads onto the system?
Click to expand...
Click to collapse
Some information are stored on internal SD memory. Maybe it was there. Try to delete it. Backup SD to PC, format it - do factory reset and see if it is happening again.
shut_down said:
Some information are stored on internal SD memory. Maybe it was there. Try to delete it. Backup SD to PC, format it - do factory reset and see if it is happening again.
Click to expand...
Click to collapse
If I backup the internal SD card to the PC and then restore after a reformat, won't the offending bits come back again?
corvus.corax said:
If I backup the internal SD card to the PC and then restore after a reformat, won't the offending bits come back again?
Click to expand...
Click to collapse
I did not tell you to restore it. Keep it on PC, in case you need some of data from there. Maybe you erase some picture that you need or something like that. And not to blame me later. :fingers-crossed:

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