edit: take note, I am not asking on how to backup.
Having 17 thousand messages, don't want to delete any, of them.
I want messages on my inbox but memory consumed is on sdcard.
On The End 4.0 rom
tried
su
mount -o bind /data/data/com.android.providers.telephony /sdcard/data/sms
I think it's not working.
Any help there experts?
If you want to have a backup then use some SMS backup apps. Else, Titanium FTW.
Btw, what you're trying to do is just mounting. You can mount only images or partition storage in linux. Not a DIRECTORY.
Android uses SQLite database to store anything. If you want to have just a backup and you're sure about location of directory. Just pull with ADB, next time when you flash a ROM, you can use `adb remount` and push those database in same location to restore.
Rushyang said:
If you want to have a backup then use some SMS backup apps. Else, Titanium FTW.
Btw, what you're trying to do is just mounting. You can mount only images or partition storage in linux. Not a DIRECTORY.
Android uses SQLite database to store anything. If you want to have just a backup and you're sure about location of directory. Just pull with ADB, next time when you flash a ROM, you can use `adb remount` and push those database in same location to restore.
Click to expand...
Click to collapse
Hello, thank you for replying.
I am very well aware on how to backup. What Im asking is to link, having them on my inbox but memory consumed is sdcard instead of internal memory.
On sgs2, I was able to directory bind (by mounting) on gameloft games by mounting from internal memory to external memory.. I just forgot which commands I used.
Oh well, In that case I understood totally different what you were seeking for. Pardon me.
What you're seeking is "Attaching the filesystems" between directories through mount bind. (But there is not -o in modifiers there for creating such).
First backup your /data/data/com.android.providers.telephony safe place, which you won't be touching until Mount Bind process is successfully achieved.
Please consider I'm not responsible if you loose your 17k sms. Install SMS backup etc. But If you carefully follow these steps, I'm pretty sure nothing is serious.
Now,
1) Make directory in your SDCard, say
/sdcard/data/drigz08.telephony.original.source
2) Use app like root explorer to mount or just fire `adb remount` command if you've set up adb in your PC.
3) Move contents of /data/data/com.android.providers.telephony to /sdcard/data/drigz08.telephony.original.source
So now, all of your telephony directories data are moved. Now here comes the best part...
4) Bind those directories...
mount --bind /sdcard/data/drigz08.telephony.original.source /data/data/com.android.providers.telephony
Click to expand...
Click to collapse
step 4 will bind those directories in a way that from any path same contents are accessible, but new data will be store in sdcard only.
5) In case you want to change the path of source, or unbind directory..
mount -o remount,ro /data/data/com.android.providers.telephony
Click to expand...
Click to collapse
Let me know how it goes.
PS: I tested all of above under standard linux environment. Working fine.
did not work
drigz08 said:
did not work
Click to expand...
Click to collapse
Mount bind on new directory doesn't work or still mounted on com.android.....
Related
My sdcard(class 4 8gb sandisk) is causing problems with fat32 fs...i use debian all the time and wud like to have a much advanced fs like ext4 for saving my music,videos,pictures etc instead of fat32...how can i achieve taht...Does android use a fstab or something for mounting on boot ???
I'm quite sure android uses fstab for mounting, you just need to set the proper mounting option on your FS to force it to check fstab options. I have one question(since I don't use a linux machine), can you access your ext(2nd) partition(if you have one) when you connect your phone to the PC using debian?
Yep,Android uses fstab to mount all.
anybody interested in setting it up i dont have the requisite knowhow
I have not toyed with fstab myself... but I did find this page which seems to have want your looking for.
http://androidandme.com/2009/08/news/how-to-manually-partition-your-sd-card-for-android-apps2sd/
It isn't exactly what your explaining, BUT seems to go through the commands needed for what you are wanting to try.
Just remember to back up! Good luck!
Sent from my LG-P500 using XDA App
Instructions:
-Suggested at least fat32 partition to be 1gig and the rest to your ext partition. Also, try to use root explorer for everything else. Must have init.d support.
1. On your SD card, make a folder to serve as a door/portal to access your ext partition files.(When testing this, I just used the default "/sdcard/media" folder)
2. Make a blank text file and name it as "11usext"
3. Using root explorer, edit the file and add this line inside it:
Code:
#!/system/bin/sh
busybox mount -t auto /dev/block/mmcblk0p2 /mnt/sdcard/media
change media to the folder that you just made on step 1. Exit and save.
4. Using root explorer move this file to /system/etc/init.d
5. Again using root explorer, change the permission to "rwxrwxrwx"
6. Reboot and play. This would allow you to access your ext partition through the /media or the folder that you have created.
If this does not work, then you should give more details on what setup you are running.
ungaze said:
Instructions:
-Suggested at least fat32 partition to be 1gig and the rest to your ext partition. Also, try to use root explorer for everything else. Must have init.d support.
1. On your SD card, make a folder to serve as a door/portal to access your ext partition files.(When testing this, I just used the default "/sdcard/media" folder)
2. Make a blank text file and name it as "11usext"
3. Using root explorer, edit the file and add this line inside it:
Code:
#!/system/bin/sh
busybox mount -t auto /dev/block/mmcblk0p2 /mnt/sdcard/media
change media to the folder that you just made on step 1. Exit and save.
4. Using root explorer move this file to /system/etc/init.d
5. Again using root explorer, change the permission to "rwxrwxrwx"
6. Reboot and play. This would allow you to access your ext partition through the /media or the folder that you have created.
If this does not work, then you should give more details on what setup you are running.
Click to expand...
Click to collapse
That's a quite dirty implementation. All he want's is an ext4 partition mounted as /sdcard. I want to do the same, but right now I'm messing with the internal fs. I'll look into it.
That's a quite dirty implementation.
Click to expand...
Click to collapse
Dirty it might be(I even tried a dirtier one), but that's all he's got at the moment. If you have a better solution(even just a rough plan), please do share. Maybe we can exchange knowledge on stuff like these.
Using 2 Ext4 partitions on SD instead of one Ext+fat32
Click to expand...
Click to collapse
Would mean that no Fat32 partition exist, and I've never heard of anything like that.
I have one question(since I don't use a linux machine), can you access your ext(2nd) partition(if you have one) when you connect your phone to the PC using debian?
Click to expand...
Click to collapse
And since no one answered this, I have no idea how you could transfer files to your phone without using card readers.
ungaze said:
Dirty it might be(I even tried a dirtier one), but that's all he's got at the moment. If you have a better solution(even just a rough plan), please do share. Maybe we can exchange knowledge on stuff like these.
Click to expand...
Click to collapse
Probably it involves messing with the init.rc (and I think that involves messing with boot and recovery images, but, I'm not sure) or init.d scripts or fstab. Anyway, I'm not sure, but it should be possible.
ungaze said:
Would mean that no Fat32 partition exist, and I've never heard of anything like that.
Click to expand...
Click to collapse
Yes. The /sdcard partition would exist, just not fat32 formatted.
ungaze said:
And since no one answered this, I have no idea how you could transfer files to your phone without using card readers.
Click to expand...
Click to collapse
Linux systems can read and write to ext4 partitions without problems. In fact, it's a linux filesystem. I had problems once when I had a sd_ext partition (for Apps2SD), because both partitions would get mounted when using mass storage mode, while Android only unmounts the /sdcard (fat32) partition, leading to file corruption (because of the same partition being mounted on both systems at once).
We could create the partitions using gparted or cfdisk on a pc. I'm not sure, but maybe simply mounting it with different params (like the filesystem type and other options) at /sdcard would do the trick. Everything else that follows would be easy.
I've been doing some testing and research.
On recovery side:
I've done a little modification in Mik's ClockWork recovery to make it accept ext4 and vfat as valid file systems for the first partition on sdcard. It involves just a little change on /etc/recovery.fstab file, but then you need to rebuild the recovery image.
This is working fine.
On the OS side:
It's not an easy mod. It involves patching the vold (volume manager) and recompiling. There are some proposed patches to Cyanogenmod, but I don't know if it's been accepted and if it made it to Miks CM7 port.
I'll do some tests and post results.
ilarrain said:
I've been doing some testing and research.
On recovery side:
I've done a little modification in Mik's ClockWork recovery to make it accept ext4 and vfat as valid file systems for the first partition on sdcard. It involves just a little change on /etc/recovery.fstab file, but then you need to rebuild the recovery image.
This is working fine.
On the OS side:
It's not an easy mod. It involves patching the vold (volume manager) and recompiling. There are some proposed patches to Cyanogenmod, but I don't know if it's been accepted and if it made it to Miks CM7 port.
I'll do some tests and post results.
Click to expand...
Click to collapse
This got my interest
Mik's CM7 (beta 6.2) recognizes and mounts the ext4 partition just fine.
BUT:
As vfat is a non posix fs, there wasn't any need for the OS to manage permissions, so it's a mess.
Applications on the SD card (I'm not using Apps2SD or Data2SD) don't load, internal applications can't be moved to SD, and many apps can't store data on the SD, even I've set read+write permissions on all files and directories (chmod -R 777 /sdcard/). I have no idea why. I'm stuck.
I jumped from stock to CM10 and have found an issue I need resolved, but am not sure how to go about it.
On stock, I didn't have
/sdcard/ is the path for the internal memory
/sdcard/external_sd/ is the path for the actual add-in slot you buy yourself.
This is great because the file explorer apps don't need special access to get to, and things are at least somewhat logical on how they're laid out.
On CM10:
/storage/sdcard0/ is internal memory
/storage/sdcard1/ is external memory
There are symbolic links of /sdcard and /external_sd but to access the latter, I need to tell apps like ES file explorer to change their base path rather than just having a nested mount structure.
I've tried using terminal emulator to go in and create a symbolic link, but I get 'operation not permitted' messages. I've also tried editing /etc/vold.fstab to have it change the mount from /storage/sdcard1 to /storage/sdcard0/external_sd, but the filesystem is read-only and 'mount -o remount,rw /' doesn't have an effect even though it doesn't complain.
How can I change the mount structure back to how I want it and how it's easier to access/navigate it in my apps?
Run into some situation, hopefully someone can shed some light
Did you mount this files as r/w?
Sent from my SAMSUNG-SGH-I717 using xda premium
johnrippa said:
Did you mount this files as r/w?
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
In my original post I mention trying to get it remounted as r/w, the command doesn't complain but the filesystem stays read-only.
Try busybox mount -o remount,rw /system
If that fails, use an app to do it.
ChronoReverse said:
Try busybox mount -o remount,rw /system
If that fails, use an app to do it.
Click to expand...
Click to collapse
Any particular apps to recommend? I had tried issuing the remount command on / and not /system. I will give that another try.
ChronoReverse said:
Try busybox mount -o remount,rw /system
If that fails, use an app to do it.
Click to expand...
Click to collapse
I was able to modify the mount point to be /storage/sdcard0/external_sd/ for the external SD slot, but when I rebooted CM it got stuck and would buzz every 10 seconds or so and stayed that way indefinitely. Not sure why this breaks CM so bad but there you have it. Oh well.
Might be a better idea to just add links so you get your old /sdcard/external_sd
I'm not currently on a CM10 ROM or else I'd test.
ChronoReverse said:
Might be a better idea to just add links so you get your old /sdcard/external_sd
I'm not currently on a CM10 ROM or else I'd test.
Click to expand...
Click to collapse
Symbolic links don't work on a FAT based filesystem (which the SD card mounts are), unfortunately.
Hi, this is a tutorial that explain how to change the internal sd with the external.
It is an idea of danitab78, i decided to create this to shy away from talking in other threads.
I think it solves the main problem of our device that has only 2,3 gb as internal sd.
It works on this script:
ICS:
mount -o remount,rw /
mount -t vfat -o umask=0000 /dev/block/vold/179:61 /mnt/sdcard
mount -o bind /data/media /mnt/sdcard/external_sd
chmod 777 /mnt/sdcard/external_sd
The only thing to do is create a "external_sd" folder in external_sd
At first, you must have a file managar that works on rooted phones like "Root Explorer" and also "Script Manager - SManager" so you can bring the attached file into your phone, i suggest you to paste it in system/etc. Now rename your .txt in .sh.
Open Script Manager with root permissions and find the .sh, tap on it, and if is asked how to open it, choos script/executable. In the next windows tap on "su", "boot","save" and finally "run".
If it doesnt give you any error it has worked!
Congratulations
All rights reserved to Danitab78
JELLYBEAN:
I copied kumas post, so thanks to him here and here
ROOT IS REQUIRED and Jelly Bean
I made/copied (lol) this script by combining Artas182x and Mateo1111 scripts
this is how you would save it as script (.sh file)
Code:
#!/system/bin/sh
SU
busybox mount -o remount,rw /
busybox mount -t vfat -o umask=0000 /dev/block/vold/179:61 /mnt/sdcard
if busybox mount | busybox grep vold/179:61; then
busybox mount -o bind /data/media /storage/external_SD
busybox rm /storage/external_SD/external_sd
busybox chmod -R 777 /storage/external_SD
fi
Or just download the attachment and unzip to your sdcard and run with smanger or similar app (and set to boot at startup if you want)
Note:
1.When using the camera and video recorder, change settings storage to internal memory (if you don't, you will have to reboot the phone to see your pic/vid you just took)
2.This script will allow you to install large size games (ex. Asphalt 7) but you will still need link2sd (to move apps to your external_SD)
Now if you use the link2sd app, select the "create symbolic link"
lol one more thing, you will need to partition your sdcard to use link2sd.
3.If y'all have busybox installed properly this script should work fine. In addition, this script is all set for init.d (but i have problems using this method). You will get an error for SU, because it's set for init.d. However, the script still works fine through a terminal.
Warning, using Android Tuner app can mess up your L9 and I'm not responsible if you do!
Or if you don't want to use link2sd and partition your Sdcard, you can use Android Tuner However, this app is really advance and you should make a CWM backup (thanks to Artas182x) before messing with this app. It has a lot of options and you could mess the phone up.
I did it for a better english, i hope
Will it take the apps into it!?
Sent from my LG-P765 using xda premium
hkfree said:
Will it take the apps into it!?
Sent from my LG-P765 using xda premium
Click to expand...
Click to collapse
I did it and i installed NFS Most Wanted and Asphalt 7, so definetly yes
it works, my internal now states 16gb
but i still don`t understand " The only thing to do is create a "external_sd" folder in external_sd"
does it means i have make folder external_sd after all the process?
in process so should be like this
1. install script manager
2. load script
3. check internal sd now should be as big as our mmc
4. create a "external_sd" folder in external_sd
does it right?
Normally, in /mnt/sdcard there is a folder named "external_sd" that is your microsd card, you have to create a folder named "external_sd" in it.
It doesnt matter if you create it before or after the script, i did it after and it worked but i think it would have worked in any case
Perfect it worked!!!
Sent from my LG-P760 using xda app-developers app
it really is move data of the application..
but if you take a look on "/data/app/" the installed apps is still there and the "/sdcard/app" is empty
it seems move everything including data of application (OBB files), and default location of application like whatsapp media now is in the "/sdcard/whatsapp"
is that normal or there would be any possible way to move "/data/app" to such as "/sdcard/app" ??
Roker1 said:
Hi, this is a tutorial that explain how to change the internal sd with the external.
It is an idea of danitba87, i decided to create this to shy away from talking in other threads.
I think it solves the main problem of our device that has only 2,3 gb as internal sd.
It works on this script:
mount -o remount,rw /
mount -t vfat -o umask=0000 /dev/block/vold/179:61 /mnt/sdcard
mount -o bind /data/media /mnt/sdcard/external_sd
chmod 777 /mnt/sdcard/external_sd
The only thing to do is create a "external_sd" folder in external_sd
At first, you must have a file managar that works on rooted phones like "Root Explorer" and also "Script Manager - SManager" so you can bring the attached file into your phone, i suggest you to paste it in sys/etc. Now rename your .txt in .sh.
Open Script Manager with root permissions and find the .sh, tap on it, and if is asked how to open it, choos script/executable. In the next windows tap on "su", "boot","save" and finally "run".
If it doesnt give you any error it has worked!
Congratulations
All rights reserved to Danitba87
I did it for a better english, i hope
Click to expand...
Click to collapse
Does this work without rooting your phone?
Sorry for being a noob here...just switched to android and got this phone... :silly:
sunnydsouza said:
Does this work without rooting your phone?
Sorry for being a noob here...just switched to android and got this phone... :silly:
Click to expand...
Click to collapse
nope, you must have access to /system by rooting ur phone
itoit said:
it really is move data of the application..
but if you take a look on "/data/app/" the installed apps is still there and the "/sdcard/app" is empty
it seems move everything including data of application (OBB files), and default location of application like whatsapp media now is in the "/sdcard/whatsapp"
is that normal or there would be any possible way to move "/data/app" to such as "/sdcard/app" ??
Click to expand...
Click to collapse
the script work only for swith internal sd card whit external.
No need move apk in sdcard
Roker1 said:
At first, you must have a file managar that works on rooted phones like "Root Explorer" and also "Script Manager - SManager" so you can bring the attached file into your phone, i suggest you to paste it in sys/etc. Now rename your .txt in .sh.
Open Script Manager with root permissions and find the .sh, tap on it, and if is asked how to open it, choos script/executable. In the next windows tap on "su", "boot","save" and finally "run".
If it doesnt give you any error it has worked!
Congratulations
All rights reserved to Danitab78
I did it for a better english, i hope
Click to expand...
Click to collapse
insted of script manager u could simplify this to make a script in rom toolbox lite via scripter
just put inside the script
Code:
mount -o remount,rw /
mount -t vfat -o umask=0000 /dev/block/vold/179:61 /mnt/sdcard
mount -o bind /data/media /mnt/sdcard/external_sd
chmod 777 /mnt/sdcard/external_sd
\
name it as u wish, example "int2sd" and make it run on boot
sorry for asking this..
if i do this switching the memory, so the external sd will be the internal and the internal will be the external sd.. is it right?
bramprasetyo said:
sorry for asking this..
if i do this switching the memory, so the external sd will be the internal and the internal will be the external sd.. is it right?
Click to expand...
Click to collapse
Yes!
thanks for the script, it's working perfect
Roker1 said:
Yes!
Click to expand...
Click to collapse
thank you for quick reply...
and how to undo this script? just delete and reboot?
bramprasetyo said:
thank you for quick reply...
and how to undo this script? just delete and reboot?
Click to expand...
Click to collapse
yes
danitab78 said:
yes
Click to expand...
Click to collapse
thanks
let me try it now...
I ran the script and then went back into folder with root explorer and it looks like all the files from sd have been copied to sd_external
Sent from my LG-P769 using xda app-developers app
R: How to exchange memories
After following this guide should i See more space here? Cause i've done IT without errors but the space avaible is the Same.
Sent from my LG-P760 using xda app-developers app
it works. thanks
Hi all.
I recently went about updating my tablet, and in the back of my mind I was under the impression that TWRP would backup the internal sdcard's files during the normal backup, so I thought nothing of wiping the internal sdcard. Whoops. It, of course, didn't, and now I find myself with a whole slew of stuff gone. Not much else was written to the internal sdcard (which is on an ext4 filesystem), so I suspect that a good bit of my stuff can still be sitting there in the data graveyard. Hopefully.
Since I'm on Linux and can't mount the sdcard directly (since for some odd reason Linux has issues with MTP), all I've been able to do was this:
I booted the tablet into recovery mode and opened up adb, and ran the following command through the adb shell:
Code:
~ # dd if=/dev/block/mmcblk0p8 of=/dev/block/mmcblk1p1
Where mmcblk0p8 is the internal sdcard with the lost data, and mmcblk1p1 is an external sdcard. I thought that by running that command, I could create a carbon copy of each and every little thing on the old sdcard, write it onto something my computer could read, and then go through the normal recovery process. In this case I planned to use a Linux tool called "extundelete."
Here's where I get stuck. The sdcard appeared to have cloned correctly, given that the entire thing is now filled up and reads as an ext4 filesystem on gparted (when it was previously fat32), but now I can't mount it. And if I can't mount it, I can't restore anything. Here's what I get when I try to mount it:
Code:
Error mounting /dev/sdb at /media/user/57f8f4bc-abf4-655f-bf67-946fc0f9f25b: Command-line `mount -t "ext4" -o "uhelper=udisks2,nodev,nosuid" "/dev/sdb" "/media/user/57f8f4bc-abf4-655f-bf67-946fc0f9f25b"' exited with non-zero exit status 32: mount: wrong fs type, bad option, bad superblock on /dev/sdb,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
So to sum it up, I accidentally wiped my tablet's internal sdcard using TWRP 2.3.3.0, and now I want to recover what was lost during the wipe. Not that it matters, my tablet is a Transformer Infinity in case anyone asks. Though I don't think that's really relevant here.
If anyone knows how to help me, or knows of a better way I should go about getting my data back, that would be, for a lack of better words, super awesome.
Thanks!
BJSerpas said:
Error mounting /dev/sdb
Click to expand...
Click to collapse
Seems you tried to mount /dev/sdb, not /dev/sdb1.
Also, did you make the SDcard partition the same size as the source partition? And what did dmesg say?
Also, http://forum.xda-developers.com/showthread.php?t=1994705 might be of some help..
kuisma said:
Seems you tried to mount /dev/sdb, not /dev/sdb1.
Also, did you make the SDcard partition the same size as the source partition? And what did dmesg say?
Click to expand...
Click to collapse
When I plugged it in, Linux automatically mounted it to sdb and not sdb1. And the external SD card was the same size as the internal one, 32gb. Currently not home so I can't run dmesg at the moment.
And thank you bodh, that looks very useful and is more or less what I was trying to do. I'll have to get on a windows PC it seems, but no issue there. In the meantime, is there a way to write protect the internal SD from the android terminal emulator until I get home? I don't want my old files accidentally overwritten. Or I could just not use the tablet if that's the better option here.
Thanks guys!
I'm not sure you could write protect the internal sd. I've tried changing permissions on it and get errors. You're best bet is probably to go without the tablet use for now.
BJSerpas said:
When I plugged it in, Linux automatically mounted it to sdb and not sdb1. And the external SD card was the same size as the internal one, 32gb. Currently not home so I can't run dmesg at the moment.
Click to expand...
Click to collapse
I'm talking about the number of blocks exactly, not "32gb" or so. And mount /dev/sdb1 manually, don't rely on Gnome failing to mount /dev/sdb.
Hi!
I wanted to reformat my internal sdcard to ext4 today to enable trimming (it should also help the /data partition, because it is on the same physical flash storage, right?).
To back up my data I thought about packing everything into a TAR archive to also save all permissions (for example of the ./Android/data/ folder). But now I have the following problem:
if I browse through /storage/sdcard0, I see all the permissions and the correct owners, but I dont have access to .android_secure. I am using a adb root shell, how can I not have access to this?!
if I browse through /mnt/media_rw/sdcard0, I have access to .android_secure, but all the file owners are set to "media_rw", which is not what I want to backup, I need the correct owner info to correctly restore the data later.
Could you please help me to answer these questions?:
As I understand, FAT doesnt support permissions, so how does android emulate the permissions in the ./Android/data folder?
How can I see the same folder (my internal sdcard) with different file owners? Is it mounted twice with special options?
How can I backup my whole sdcard (with owner/group info & permissions & file access dates) to restore everything 1:1 after reformating to ext4?
How do I reformat my sdcard to ext4? (which block device comes after "mkfs.ext4"?)
Thank you very much!!
GridLockFour said:
Hi!
I wanted to reformat my internal sdcard to ext4 today to enable trimming (it should also help the /data partition, because it is on the same physical flash storage, right?).
To back up my data I thought about packing everything into a TAR archive to also save all permissions (for example of the ./Android/data/ folder). But now I have the following problem:
if I browse through /storage/sdcard0, I see all the permissions and the correct owners, but I dont have access to .android_secure. I am using a adb root shell, how can I not have access to this?!
if I browse through /mnt/media_rw/sdcard0, I have access to .android_secure, but all the file owners are set to "media_rw", which is not what I want to backup, I need the correct owner info to correctly restore the data later.
Could you please help me to answer these questions?:
As I understand, FAT doesnt support permissions, so how does android emulate the permissions in the ./Android/data folder?
How can I see the same folder (my internal sdcard) with different file owners? Is it mounted twice with special options?
How can I backup my whole sdcard (with owner/group info & permissions & file access dates) to restore everything 1:1 after reformating to ext4?
How do I reformat my sdcard to ext4? (which block device comes after "mkfs.ext4"?)
Thank you very much!!
Click to expand...
Click to collapse
I'm not sure the answer to some of that, but you don't need ext4 for trimming(EDIT: although I don't know whether android enables trim on FAT) and /data is already ext4 by default. The /data partition is separate to /sdcard0
Most if not all gains from trimming would be made from trimming /system, /data, /cache, and /preload(if you use touchwiz based rom or stock)