CWM not backing up data - T-Mobile Samsung Galaxy S 4

I'm trying to do my first custom ROM flash via CWM, but every time I've tried to backup it says I can't backup /data. I'm not sure if it may be related to a size issue? I have a 16gb phone with 6.21gb free, and a microSD with about 3.7gb free when formatted. If this is the issue, could I possibly backup to my PC? Also, is it normal to have 6.26gb of system memory used, and if not, how can I find out what's taking up the extra space? Thanks for any help, and bear with me, I'm still learning lol.

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Backup and flashing help needed

I have tried to read as many threads as possible to understand the flashing process, but I still have some few questions before I do it, thats why I need your help to clear out the few things I have left.
As a new Android user I am going to make a backup from my phone (the original Rom) and later I want to install GioPro 1.6. I have taken a backup of all the system apps with Titanium (it fills about 50 Mb) and I wanted to ask whether its the right way to take a backup the stuck Rom in case I want to switch back to it.
I have seen this thread on this forum explaining to flash the GioPro, however I still have some question about it that I like to hear your opinions.
http://forum.xda-developers.com/showthread.php?t=1136798
Do I need to factory reset my device, as well as formatting SD card before starting flashing?
Can I choose Ex2(or Ex4) for both the primary and the secondary partitions? My card is a 16 Gb, and can I choose 1 Gb as the second partition or is it too little space?
Phone is rooted with Android 2.3.6
Thanks in advance
1: factory reset is recommended before flashing ROMs to avoid bugs/problems
2: sd-card partitions are not necessary unless you want to move apps to sd with a2sd or s2e, if you want to partition it, 1gb is more than enough
Thank you hsrars-d, can you also guide me on how to take a backup of my stock rom?

[Q] Using factory restore and erasing sd card contents within a custom rom

I am curious what the results will be if I use the factory restore within a custom rom . I'm currently running AOKP M5.1 . I am wondering if there are any unsightly ramifications to booting into TWRP and doing a factory restore and erasing the SD card contents? I would like to do this to free up as much space as possible and remove the left over remnants of over 20 flashes and a plethora of app installs. One question I have is will TWRP wipe its own directories?
Would this be better from a stock perspective? The only time I wiped my SD card I was on stock and I really don't care to experience any directory malfunctions or card mounting issues. Doing this within a custom rom will my device still know its a kindle lol?
Edit: I know that this will not restore to 6.3.1 I'm just looking to run AOKP in a clean fresh environment including the SD card thanks for any input
Reserved
Thepooch said:
I am curious what the results will be if I use the factory restore within a custom rom . I'm currently running AOKP M5.1 . I am wondering if there are any unsightly ramifications to booting into TWRP and doing a factory restore and erasing the SD card contents? I would like to do this to free up as much space as possible and remove the left over remnants of over 20 flashes and a plethora of app installs. One question I have is will TWRP wipe its own directories?
Would this be better from a stock perspective? The only time I wiped my SD card I was on stock and I really don't care to experience any directory malfunctions or card mounting issues. Doing this within a custom rom will my device still know its a kindle lol?
Click to expand...
Click to collapse
You cannot wipe recovery from inside recovery, only the TWRP backups on your sdcard will be lost. The sdcard is on its own partition apart from recovery and system files.
Backups are backed up on my pc also the only time I have used factory restore is when I was going to flash something new. The idea of this seems simple I just don't want it to be problematic since I won't be doing a new flash.
Thepooch said:
I am curious what the results will be if I use the factory restore within a custom rom . I'm currently running AOKP M5.1 . I am wondering if there are any unsightly ramifications to booting into TWRP and doing a factory restore and erasing the SD card contents? I would like to do this to free up as much space as possible and remove the left over remnants of over 20 flashes and a plethora of app installs. One question I have is will TWRP wipe its own directories?
Would this be better from a stock perspective? The only time I wiped my SD card I was on stock and I really don't care to experience any directory malfunctions or card mounting issues. Doing this within a custom rom will my device still know its a kindle lol?
Click to expand...
Click to collapse
Factory data reset from a ROM will wipe the /data partition. It's effectively the same as "Wipe -> Factory Reset" from TWRP.
On the other hand, if you do the equivalent from the stock software, it too will wipe the /data partition, but it will also take the SD Card contents along with it. I learned this the hard way.
kinfauns said:
Factory data reset from a ROM will wipe the /data partition. It's effectively the same as "Wipe -> Factory Reset" from TWRP.
On the other hand, if you do the equivalent from the stock software, it too will wipe the /data partition, but it will also take the SD Card contents along with it. I learned this the hard way.
Click to expand...
Click to collapse
I would like to flush the SD for a clean start music video and apps can all be restored before I stick both feet in I want to make sure that it just gives me the spring cleaning that I'm looking for
Well here's what I decided to do I figured since I had a working rom on I would do it all from the factory restore in the rom. So I clicked factory restore and erase SD card after rebooting it prompted me to set up my Google account. After it restored my account and all my apps downloaded and installed, I moved some files to my SD that I wanted back on and did a backup through twrp. All said and done I was very excited to see that I had 4 gigs of remaining space on my SD card so I managed to clear out 2 gigs of excess clutter from what I have done on my kindle. The only downside I have noticed so far is when hooking my kindle to my computer it shows G: removable disk . ADB drivers are good but its no longer listed as kindle under my computer which isn't the first time I've seen this.The way I figure no big deal adb works and I can access my SD card contents on my computer how its listed is irrelevant.
Drivers driver drivers windows sucks lol at this point they are functioning so I will not be trying to reinstall them. Later I will try another restore and wipe my SD through twrp to see if that changes probably won't make a difference I'm just gonna do it for kicks and giggles
On a device that only has 5 gigs of storage regaining 2 more gigs of play room is substantial. There was more clutter than what I anticipated I was only hoping for a half a gig and I'm certainly thrilled by 2

[Q] Desire have not enough space

Hi everybody!
I've a Desire with stock rom 2.3 (and no root yet) and it worked fine until last week.
If I try to install a new app I receive an error about free memory space. I've already try to move all apps to sd but nothing, I can't install anything.
I've try also to do an hard reset and fully wipe/factory reset (from recovery) and for a while it seems to works, but if I install some apps the problem come back.
Why? What can I do?
A friend suggest that maybe there are some directory in filesystem from older app (now unistalled) and, since I haven't root permession, I can't remove them. With root permission can I fix it?
Thanks!
I flashed a custom rom on my desire which used the sd card as internal storage. Problem solved.
Verstuurd van mijn GT-I9505 met Tapatalk
Read this guide to s-off, and install a custom recovery
Use this guide to create a 1gb ext4 partition on your sd card. No swap.
Download a custom rom from the htc desire dev section and flash it. I would recommend milwilds redux rom. It will automatically install apps to the parittion and you will have space.
thanks for reply!
I'd like to fix this problem without flash new rom, eventually with root only. It's possible?
When I bought this there was space enough, why now I haven't? Factory reset does not erase all partition and sistems directories?
Thanks!
Also, before you flash the Rom, best to flash recommended hboot if necessary, read the first post or search each thread.
This way you use your internal memory more efficiently.
deshex said:
thanks for reply!
I'd like to fix this problem without flash new rom, eventually with root only. It's possible?
When I bought this there was space enough, why now I haven't? Factory reset does not erase all partition and sistems directories?
Thanks!
Click to expand...
Click to collapse
Factory reset only deletes user data.
When you bought it, you didn't have apps installed, and probably apps were smaller back then.
What are you trying to say? That you want to flash a stock rooted ROM?
abaaaabbbb63 said:
Factory reset only deletes user data.
When you bought it, you didn't have apps installed, and probably apps were smaller back then.
What are you trying to say? That you want to flash a stock rooted ROM?
Click to expand...
Click to collapse
Nope.
All my apps were installed somewhere in filesystem (maybe in /system?). My question is: when I do a factory reset, what I'm going to erase? Only user data in user directories, or all content of every system directory? (of course, not system files).
I'm only trying to understand why when I bought the phone I've a "lot" of space for my app and now, after a factory reset, I've not enough free space to install more then 2/3.
Example: I wipe/fr, reboot and config the phone; then I try to install Ruzzle (16Mb),Whatsapp (9Mb) and FB(18Mb). Now if I try to install any other apps I get the alert message of free space. Same error if I try to record a video or take a photo.
I think there is something wrong..
I hope that you can read and understand what I'm writing, my english is a little rusty
deshex said:
Nope.
All my apps were installed somewhere in filesystem (maybe in /system?). My question is: when I do a factory reset, what I'm going to erase? Only user data in user directories, or all content of every system directory? (of course, not system files).
I'm only trying to understand why when I bought the phone I've a "lot" of space for my app and now, after a factory reset, I've not enough free space to install more then 2/3.
Example: I wipe/fr, reboot and config the phone; then I try to install Ruzzle (16Mb),Whatsapp (9Mb) and FB(18Mb). Now if I try to install any other apps I get the alert message of free space. Same error if I try to record a video or take a photo.
I think there is something wrong..
I hope that you can read and understand what I'm writing, my english is a little rusty
Click to expand...
Click to collapse
A factory reset will wipe /data, dalvik cache and /cache.
When did you buy your phone? I remember that, when I first bought my Desire, facebook was only 8mbin size, and moved to sd, it only took 2 mb of internal memory. Plus, large apps require large dalvik cache. That's why your memory gets filled so easily.
You can resolve easily and keeping your stock ROM (but you'll need a FAST microSD card, my 32GB is class 10):
1) Root and s-off your device
2) Format your microSD with an EXT2, EXT3 or EXT4 partition of 1GB, then the rest as FAT32 (you can do it directly from phone using the 4ext recovery, or you can format the card from PC using a tool for partitioning which supports linux formats... I don't know if I can mention names in this thread).
3) Install INT2EXT or INT2EXT+ from recovery.
4) You'll have 1GB internal memory with no out-of-space problems.
That's all
Stock kernel doesn't support ext4 nor ext3, use only ext2 if u want to keep it.
Anyway, I believe that supernova ROM would be a much better option, it's basically stock GB made by HTC with some tweaks and script for more space.
Thanks for replies!
I still do not understand why I've no memory for apps after a factory reset; if I wipe all data, I restore all space, like when I bought the phone. Ok, apps are bigger than 2 years ago, but not so bigger that with 3 apps I occupy all space!
Anyway I'm considering to upgrade to a newer version; if I must give root permission, install tools, repartition sdcard and so on, I might as well to flash a newer version.
Curiosity: are there filesystem directories that are not intrested from a wipe? Differently, which directories will not wiped during a factory reset?
Thank you very much!
deshex said:
Thanks for replies!
I still do not understand why I've no memory for apps after a factory reset; if I wipe all data, I restore all space, like when I bought the phone. Ok, apps are bigger than 2 years ago, but not so bigger that with 3 apps I occupy all space!
Anyway I'm considering to upgrade to a newer version; if I must give root permission, install tools, repartition sdcard and so on, I might as well to flash a newer version.
Curiosity: are there filesystem directories that are not intrested from a wipe? Differently, which directories will not wiped during a factory reset?
Thank you very much!
Click to expand...
Click to collapse
yes what your seeing is caused by the apps being a lot bigger now. Facebook is a lot bigger.
And its impossible for your apps to be going to system. You'll have to root and use a2sd
Sent from my HTC Desire using xda app-developers app
dethrat said:
yes what your seeing is caused by the apps being a lot bigger now. Facebook is a lot bigger.
And its impossible for your apps to be going to system. You'll have to root and use a2sd
Sent from my HTC Desire using xda app-developers app
Click to expand...
Click to collapse
I've install over 40 apps until this problem, including big app like FB.. strange things...
So, how much memory I have?
Rom 4.x for desire has a different partitions? If I just flash a new rom (like 4.0/4.1), will I fix this problem?
Thanks!
deshex said:
I've install over 40 apps until this problem, including big app like FB.. strange things...
So, how much memory I have?
Rom 4.x for desire has a different partitions? If I just flash a new rom (like 4.0/4.1), will I fix this problem?
Thanks!
Click to expand...
Click to collapse
You need a rom with an a2sd script, regardless of it being GB, ICS or JB.
Good, I will search in subforum for a new rom.
Maybe it's a bit OT, but JB rom are stable enough for daily use? Can you suggest me a JB rom with a2sd script? (or even ICS, if JB is not stable enough).
Thank you!
I use jb as a daily driver. The ROM in my sig is the most stable jb ROM I've tried. It has very few soft reboots and has decent speed. It also has a2sd. (Activated through terminal after flashing rom)
However if you really need stability, speed and reliability I would highly recommend using gingerbread. Mildwilds ROMs are great and most of them have an a2sd script as well, which is automatically activated. Try the one based on redux.
Sent from my HTC Desire using xda app-developers app
I have a similar problem to this. I own a HTC Desire that is rooted, with Clockworkmod recovery environment, and I got it running Cyanogen mod 7.2.0.1.
So I was reading around this problem, and there are several solutions. It seems the most foolproof way is to format your SD card and partition it so that you have an EXT3 partition, and a FAT32 partition as has already been suggested here.. This way you can use an app to fool your phone into thinking that it has the EXT3 partition of the SD card to use for internal storage as well as the 150MB of internal storage it comes with. I had an 8GB SD card so I did a split of 2GB for the EXT3 partition, and 6GB for storage of music, photos, etc. etc. I followed this handy guide to do it, and it worked a treat: (sorry, have been unable to post an external link as I'm a new user.. maybe I can post this later).
When I rebooted my phone, sure enough, it showed 2GB+ of internal storage, and I can install all the apps I want. However, I'm experiencing apps hanging and crashing all the time, and I know it was caused by this most recent change. Prior to this, Cyanogenmod was running just fine! I've read a bit more into since doing this, and a lot of people reckon you shouldn't use more than a 512MB SD card partition, as anything over this causes performance issues. Others disagree, and think that anything 2GB or below should be fine. Presumably the apps hanging/crashing is because there is fragmentation of data between the SD card EXT3 partition and the actual 150MB internal storage.
It's frustrating, as other than this the phone is still a very decent handset despite it's age... it's really the storage letting it down. Before I try factory resetting (again!) and going back and trying a 512MB partition, (or just going back to having only 2 apps installed!), has any one else had experience of this?
Any help very much appreciated.
kmanpilkers said:
I have a similar problem to this. I own a HTC Desire that is rooted, with Clockworkmod recovery environment, and I got it running Cyanogen mod 7.2.0.1.
So I was reading around this problem, and there are several solutions. It seems the most foolproof way is to format your SD card and partition it so that you have an EXT3 partition, and a FAT32 partition as has already been suggested here.. This way you can use an app to fool your phone into thinking that it has the EXT3 partition of the SD card to use for internal storage as well as the 150MB of internal storage it comes with. I had an 8GB SD card so I did a split of 2GB for the EXT3 partition, and 6GB for storage of music, photos, etc. etc. I followed this handy guide to do it, and it worked a treat: (sorry, have been unable to post an external link as I'm a new user.. maybe I can post this later).
When I rebooted my phone, sure enough, it showed 2GB+ of internal storage, and I can install all the apps I want. However, I'm experiencing apps hanging and crashing all the time, and I know it was caused by this most recent change. Prior to this, Cyanogenmod was running just fine! I've read a bit more into since doing this, and a lot of people reckon you shouldn't use more than a 512MB SD card partition, as anything over this causes performance issues. Others disagree, and think that anything 2GB or below should be fine. Presumably the apps hanging/crashing is because there is fragmentation of data between the SD card EXT3 partition and the actual 150MB internal storage.
It's frustrating, as other than this the phone is still a very decent handset despite it's age... it's really the storage letting it down. Before I try factory resetting (again!) and going back and trying a 512MB partition, (or just going back to having only 2 apps installed!), has any one else had experience of this?
Any help very much appreciated.
Click to expand...
Click to collapse
well,I don't use gingerbread anymore.but I can say that you can't experience a good performance to use both internal and external (sd-ext) partitions to use and install your apps. better choice is to use one of them.use default a2sd of rom,or use another script to install apps only in sd-ext partition. I have used and tested a lot of roms (GB-ICS-JB) and I can say in my experiences, that you don't have problem to use an sd-ext partition with about 1.5 - 2 gb size.you can see the recommendation of devs in first post of topics, and they tell us what is the minimum-maximum size for the best performance. sorry,i can't search and give you the links,but I just had a really good smoothness and speed with some scripts that you can try them: like mounts2sd, ad2sdx,... you can find link of them with search. and you can use cm7 int2sd version...but it has a bigger size than normal cm7. here is this topic : http://forum.xda-developers.com/showthread.php?t=1357257
@kmanpilkers
Which guide did you use to partition, should be done with gparted or 4ext recovery.
-Ext4 should also be slightly faster than ext3.
-Anything up to 2gb is sufficient. Don't know where you read about limiting it to 512mb. The whole idea is to be able to install more apps on the partition, 512mb will fill up a lot quicker than 2gb...
-you can use space more efficiently by s-off and changing hboot, so you have more than 150 MB of internal. You are currently on stock hboot and have a lot of free wasted space on your /system partition
-depending on your Rom, stick with a single a2sd script, it may be built in or need to be activated, read the Rom thread. Then let it do it's job to move apps to the partition
chromium96 said:
Read this guide to s-off, and install a custom recovery
Use this guide to create a 1gb ext4 partition on your sd card. No swap.
Download a custom rom from the htc desire dev section and flash it. I would recommend milwilds redux rom. It will automatically install apps to the parittion and you will have space.
Click to expand...
Click to collapse
Thank you. I've been searching for some time

[Q] Wiping ALL data?

Galaxy s3 T999 tmobile phone.
Liquid Smooth ROM. - Amazing rom btw. I cant thank those folks enough for their brilliant work
TWRP for recovery
Ive done numerous dalvic/system/cache/data wipes through twrp in preparation for new roms. But my INTERNAL 16 gb SD card always shows that i have around 12GB USED. thats with no personal apps installed
Heres my question. How do i remove all unnecessary data thats hogging up space. I want a CLEAN space to work with!
I do have 4 twrp recovery files (4gb worth of data?) stored in there. Im assuming the system uses about 3 gb's. plus the gapps and liquid rom are only 194 mb combined. So that accounts for maybe 7 or 8 gb
So how do i do a totally clean wipe without losing twrp, recovery files AND root!
the only wipe option ive never used is USB-OTG. (USB On The Go?) No idea what it is or what it does. so i never messed with it. Ive read that it acts like a driver of some sort to allow usb devices to communicate with each other..
Ive also never gone into the Format data section of twrp out of fear that i might wipe the wrong things and render my phone useless
One article i read said that i might have to revert back to stock? im hoping thats not so. And do a factory wipe. Is that different from TWRP's functions? Im assuming that i would lose root.
they said din flash to stock
Odin master clear (or wipe SD from settings)
*2767*3855# on the phones keypad ...(i think codes in general only work on stock TW)
Do i have to format the sd card? would i lose important partitions that would delete the recovery system?
any ideas? i considered opening a partition wizard app to see the different partions on the internal sd card.
I'm no expert on this, but I think that Liquid Smooth has a place in Settings to let you view the space allocation of the storage in your phone and external SD card.
Go to Settings > Storage (or something similar) and take a look at how much space is being allocated of each of the different types of data. It might give you a better idea on what might be taking up that additional ~4GB of space.
If you can, provide us with a screenshot of the Storage screen. If not, you can just type them here so we can better understand what might be going on.
Back up internal sdcard to your computer.
Wipe data/factory reset.
Wipe /data/media.
You can do this through TWRP. Won't lose anything except contents of your internal sdcard. Which is why you back it up first.
Don't forget the formatting of the filesystem does this. Just like windows a 100gig hard drive formats to a smaller amount.
Sent from my SGH-T999 using Tapatalk 2

Aparted/Creating a Second Partition

Hi all, long time lurker, first time posting.
I'm trying to work something out with my galaxy tab s, but there is a specific question I can't seem to find the answer to, and I don't to mess anything up. I got my tablet a few months ago, and flashed TWRP using the instructions in the thread here: http://forum.xda-developers.com/galaxy-tab-s/development/root-cf-autoroot-twrp-t800-t3079488 and then later installed Cyanogenmod 12.1.
One thing I didn't realize when i initially set up the device was that most apps install only to the device now, and have issues with SD card installation. I did some research and found out about creating a second partition using Aparted and linking files with link2sd (there also seems to be an option to do this in TWRP). However, most of the instructions I've found said that it will wipe the SD card.
I'm just trying to figure out whether I can create the second partition without affecting my cyanogenmod install, or will i need to plan on wiping the SD card, creating the partitions, and then reinstalling Cyanogenmod? Heck, it might be the case that Cyanogenmod was installed to the device, and not the SD card, so I wont have a problem--but better to ask then risk a brick or any other functionality issues.
Thanks very much!
You can safely wipe the sdcard without it affecting the system partition where cm is installed.
You will simply lose anything on the sdcard.
If you use a windows app such as mini partition tool you don't have to lose anything as you can simply resize the partition already on the sd card without losing data then create another in the unused space.
ashyx said:
You can safely wipe the sdcard without it affecting the system partition where cm is installed.
You will simply lose anything on the sdcard.
If you use a windows app such as mini partition tool you don't have to lose anything as you can simply resize the partition already on the sd card without losing data then create another in the unused space.
Click to expand...
Click to collapse
Thank you very much. I sincerely appreciate the information!

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