Develop Bugs

[Q] How to change SD Card when using a D2EXT ROM ?

Hello,
I'm using the MIUI-XJ ROM, with D2EXT. Unfortunately, I use a crappy class 2 micro SD card, and it makes the ROM and apps laggy as hell. So i've got 2 questions :
- First, how can I transfer an app from the sd card, so D2EXT, to internal memory, so it uses the few MBs free I have, and avoid lagging ? (Especially for homes such as SPB Shell... It makes the whole phone lag)
- I plan to buy a class 10 micro sd card. Are the SDHC a good solution ? Does it work with D2EXT ? When I'll have it, how can I transfer everything from the old card to the new one without losing anything ? Would a simple copy/cut work ? Or do I have to use backup apps such as the ROM Manager or TItanium Backup ?
Concerning the partitions, would I have to partition the new sd card ? What partitions ?
That's a lot of questions, sorry...
Thanks.

Firstly, you cant.
Secondly, SDHC just means "Secure Digital High Capacity". Yes Data2ext will work on this.
The best way to "Upgrade" is to take a nandroid backup, partition the new card, copy all the data from the FAT32 partition to the new FAT32 partition (including hidden files such as ".android_secure" and nandroid restore. Upgrade should be seamless.

rootSU said:
Firstly, you cant.
Secondly, SDHC just means "Secure Digital High Capacity". Yes Data2ext will work on this.
The best way to "Upgrade" is to take a nandroid backup, partition the new card, copy all the data from the FAT32 partition to the new FAT32 partition (including hidden files such as ".android_secure" and nandroid restore. Upgrade should be seamless.
Click to expand...
Click to collapse
Thanks for this quick answer. For the SDHC, I asked because when flashing the Wii, some memory cards (SDHC ones) aren't compatible, and I got ****ed by that. Don't want to spend around 50-60€ for nothing
Ok, so I'll do that, just have to find how I partitionned it first... Thanks a lot.

[Q] [Solved] Switching from a 8Gb µSD card to a new 32Gb µSD

Hello all
I ordered a new µSD card on Amazon (28,63€) for my Desire HD, a Transcend Class 10 32 Gb (TS32GUSDHC10), and will receive it tomorrow.
I have freshly reinstalled the CoreDroid 9.4 rom + Link2SD and a lot of apps, my actual µSD card is the 8Gb Samsung provided with the DesireHD.
My Samsung 8Gb µSD card is partitionned like that:
|--FAT32~6,4Gb--|--EXT3(or 4?!)~1Gb--|--Swap-~128Mb--|
What is the correct method to switch to the new µSD card without loosing anything ?
Thanks!

I think two ways are possible. The first - you get your card, put it into a cardreader, make partitions as they were, for example 1GB ext4, swap 128mb and the rest is FAT32. And just copy your stuff from one card to another. (The only problem here is that you need linux to access your ext4 partition). Also you can try to use something like Acronis Disk Director Suite. It can copy partitions (in your case i think it's better to make a backup of partitions and just restore them to 32GB card) and after restoring just change the size to something bigger. Also Titanium Backup can be a way out. Though i don't know how it works with Link2SD. Just don't delete anything from 8GB and if one way doesn't work, you'll be able to try another.

I did this recently, I however put the new card and start with a fresh rom install.
As Slavon-93, you can partition your card first and then copy files from one card to another. To read your ext3/ext4 partition, you can use ext2fsd, ext2read or Linux Reader. I personaly used ext2fsd for a long time without any issue, for both reading/writing.
Make a backup before, image of your partition or whatever and test
(Hi neighbour ! )

hello
i used this way to change between a 16 gb sdcard to 32 gb sdcard, using android revolution hd 7.3 without lost apps or data
0. create a nand backup with clockworkmod recovery or 4ext recovery
1. burn a live cd or use a usb to run ubuntu(the latest version)
2.COPY your data from your fat32 and ext3(4) to the desktop pc (also works on laptop ) in separate folders do not mix fat32 and ext3 data.
3.insert your 32 gb sdcard to the pc and open the program GPARTED
4.format your 32gb in this way (obviously chage the amount of your first partition to 28-30 gb may vary depending on the real size of the 32gb sdcard create your second and third partition like the 8 gb sdcard)
(in gparted program you can look if your second partition is ext3 or ext4 use the correct, the same in 8gb sdcard )
|--FAT32~xx,xGb--|--EXT3(4)~1Gb--|--Swap-~128Mb--|
5.after you format your 32 gb sdcard you NEED TO COPY your data from your pc to your 32 gb sdcard copy the
6.you can easily copy your fat32 data to your sd card but when yo want copy ext3 data you need make the following steps(linux write protects the ext3(4) partitions )
-open the TERMINAL program on ubuntu
-write in terminal:sudo nautilus
-when open a window like file explorer search for mounted ext3 partition on sdcard an do left click
-open properties then permissions and grant root acces and write rights for all the users (otherwise the ext3 partition will only be in read mode)
7.after you copy all the data to your sd card(the fat32 data to your fat32 partition an your ext3 data to your ext3 partition thi will be ready for insert in your android phone
remember NO ERASE your data for your 8gb sdcard until you are safe that this method worked, you can look in link2sd the information of your sd cards partitions and open apks that you are safe that are linked on sdcard
good luck
sorry for my english

Thanks for all advices!
As expected, I received the 32Gb µSD card today
My DHD is now fully working with the new µSD card! That was easy.
I proceeded like that:
On the DHD: Full backup the old 8Gb µSD card! (I used ROM Manager and CWM Recovery)
With an external card reader and PC with Ubuntu: copy both the fat32 and the ext3/4 partition from the old 8Gb µSD card into separate folders of course (for example /home/documents/sddata and /home/documents/sdext)
On the PC: launch gparted as root and create 1 fat32 partition ~29,6Gb + 1 ext4 partition ~1Gb on the new 32Gb µSD card
On the PC: copy the files from the PC to the new µSD into their respective partitions
Boot the DHD and launch Link2SD to check if everything is fine
ciberbeb said:
(Hi neighbour ! )
Click to expand...
Click to collapse
Salut voisin !

[Q] Cloning SD card

Hi guys,
I just bought 16GB microSD card for my phone and I want to clone the 8GB one that I'm using now.
I'm using CM7.2 and have 512MB ext3 and a linux swap partitions, so I want to clone everything. I've tried with HDD Raw Copy, but after that I cannot resize my FAT32 partition with the remaining 7GB... (tried a couple of partition managing software).
I have a wild idea, but I'm not sure it will work.
Can I do a nandroid backup on my 8GB card, then copy all the contents from the 8GB FAT32 partition to the 16GB card(already partitioned) and insert the new one and do a nandroid restore? will that work to "fill" the ext3?

ce4ko said:
Hi guys,
I just bought 16GB microSD card for my phone and I want to clone the 8GB one that I'm using now.
I'm using CM7.2 and have 512MB ext3 and a linux swap partitions, so I want to clone everything. I've tried with HDD Raw Copy, but after that I cannot resize my FAT32 partition with the remaining 7GB... (tried a couple of partition managing software).
I have a wild idea, but I'm not sure it will work.
Can I do a nandroid backup on my 8GB card, then copy all the contents from the 8GB FAT32 partition to the 16GB card(already partitioned) and insert the new one and do a nandroid restore? will that work to "fill" the ext3?
Click to expand...
Click to collapse
well, while waiting I've tried the backup-restore thing and it didnt work.
Any other ideas how to clone my card and use the whole space?

ce4ko said:
well, while waiting I've tried the backup-restore thing and it didnt work.
Any other ideas how to clone my card and use the whole space?
Click to expand...
Click to collapse
You can try MiniTool Partition Wizard Home Edition it has a copy and resize functions.

Tera Tike said:
You can try MiniTool Partition Wizard Home Edition it has a copy and resize functions.
Click to expand...
Click to collapse
As I said I've tried a couple of partitioning softwares Minitool Home and Pro and Paragon Partition manager.
when I clone the card the remaining Unallocated space is unusable... somehow... I cannot add it to the already copied partition

Try to use EASEUS TODO BACKUP. It gives perfect option to CLONE the entire memory and after that you can resize very easily in next steps after cloning. send me a PM if you cant. I will give you step by step instructions...

[Q] Doubs about Partition SD Card and ext2,3,4

Hi
Im going to buy a new microsd card, an adata class 10, and im currently have an kingston class 4. I've been reading in the forum about getting partitions, but im still have some doubs...
1.- If i made a ext 2,3,4 partition and move many of my apps with link2sd or a2sd or any other app/script... will i see any real difference in performance against the default metod in andriod 2.3.7 of moving apps to the sd (fat32) in .asec? Or i should stay with that?
2.- Can i make the ext partition through the phone? I mean insert the sd card and plug the usb to the computer while im on the cwm and then using some tool on the pc like magic partition
3.- Can i do more than 2 fat or ntfs partitions: one for the android data, photos, caches, etc; and the othe for music and more... just for avoid the fragmentation
Thanks

17th_angel said:
Hi
Im going to buy a new microsd card, an adata class 10, and im currently have an kingston class 4. I've been reading in the forum about getting partitions, but im still have some doubs...
1.- If i made a ext 2,3,4 partition and move many of my apps with link2sd or a2sd or any other app/script... will i see any real difference in performance against the default metod in andriod 2.3.7 of moving apps to the sd (fat32) in .asec? Or i should stay with that?
2.- Can i make the ext partition through the phone? I mean insert the sd card and plug the usb to the computer while im on the cwm and then using some tool on the pc like magic partition
3.- Can i do more than 2 fat or ntfs partitions: one for the android data, photos, caches, etc; and the othe for music and more... just for avoid the fragmentation
Thanks
Click to expand...
Click to collapse
1 on my experience, linking apps with link2sd to the 2nd partition gave me better performance than leaving them in the asec of the sdcard. I guess, cause the 2nd partition is mounted at boot, and has way fewer files than the storage partition. Also, you can use those apps while the phone is plugged with massive usb storage mode (apps installed to asec get disabled in that situation).
2 DON'T. EVER. DO. THAT.
Seriously, use a card reader, or you can mess up the sd pretty bad.
3 You can, but the phone won't read them, unless you can develop a kernel to mount more than one fat storage partition.

1. I don't see difference in performance.
2. I made my ext from recovery.
Sent from my Xperia Arc S using xda app-developers app

Thanks to both of you
I dont have a sd reader, but i think i can ask someone to borrow me a laptop.
One last question:
Is there any advantage/diference in using fat32 or ntfs?

17th_angel said:
Hi
Im going to buy a new microsd card, an adata class 10, and im currently have an kingston class 4. I've been reading in the forum about getting partitions, but im still have some doubs...
1.- If i made a ext 2,3,4 partition and move many of my apps with link2sd or a2sd or any other app/script... will i see any real difference in performance against the default metod in andriod 2.3.7 of moving apps to the sd (fat32) in .asec? Or i should stay with that?
2.- Can i make the ext partition through the phone? I mean insert the sd card and plug the usb to the computer while im on the cwm and then using some tool on the pc like magic partition
3.- Can i do more than 2 fat or ntfs partitions: one for the android data, photos, caches, etc; and the othe for music and more... just for avoid the fragmentation
Thanks
Click to expand...
Click to collapse
1. YES , with this work your main memory phone will be light and performance will be better and better ( i suggest test it )
2. NO, you should use card reader and i suggest using MiniTool partition wizard
3. YES , BUT your phone doest read all of them, just one of them! but you can use custom kernel to mount them but its NOT recomanded
---------- Post added at 11:49 AM ---------- Previous post was at 11:45 AM ----------
17th_angel said:
Thanks to both of you
I dont have a sd reader, but i think i can ask someone to borrow me a laptop.
One last question:
Is there any advantage/diference in using fat32 or ntfs?
Click to expand...
Click to collapse
in the phone(if you dont use files bigger than 5GB(1file>5GB)) , NO
if you have files more than 5GB you should use NTFS
if your files are less than 5GB you shoud use FAT32
in pc NTFS is more better than Fat32...

Hi again
Ive recently bought it (an adata class 10 micro sd) but, i dont obtain the minimun write speed that it claims...
I got around 5 MB/s though the phone usb and Above 25MB/s reading. I had a cache read ahead of 1024.
The thing is that i got a litlle more in writing when i use an sd reader (7-8 MB/s) but much lower reads (10-12 MB/s)
So i dont know what is happening, if its fake or if i fomatted it wrong (mini tool partition wizard) ...
Can i have any information if its real by the oem id and all the serial info sd tools gives? I can upload it if helps.
Thanks

why not support lg k10 sdcard format ext2 or exfat?

Hi
I format ext2 micro sdcard but not support lg k10 also formt exfat not support. Only support fat32
Does anyone know why it does not support?

I testd micro sdcard format exfat,ntfs,ext2,ext4 but not support only fat32 support for lg k10
Has anyone tested?

123xdagsm said:
I testd micro sdcard format exfat,ntfs,ext2,ext4 but not support only fat32 support for lg k10
Has anyone tested?
Click to expand...
Click to collapse
On most phones only fat32 formatted sd card works. If u have a rooted phone and a partitioned sd card then u can use softwares like apps2sd to install apps on sd card in that situation if u partitioned your sd card in to formats i.e. one partition is fat32 ( main partition or partiton 1) and decond partiton can br any format only that app can recognise the second partition but your apps will be installed in it and work properly and your phone eill recognise only the fat33 partitiin. Im talking about phones generally and not only k10 cuz. Most of the phones only support fat32

waleeds1 said:
On most phones only fat32 formatted sd card works. If u have a rooted phone and a partitioned sd card then u can use softwares like apps2sd to install apps on sd card in that situation if u partitioned your sd card in to formats i.e. one partition is fat32 ( main partition or partiton 1) and decond partiton can br any format only that app can recognise the second partition but your apps will be installed in it and work properly and your phone eill recognise only the fat33 partitiin. Im talking about phones generally and not only k10 cuz. Most of the phones only support fat32
Click to expand...
Click to collapse
my phone is rooted
but I have another phones base c
m rom and tablet I can use for microsdcard formatts exfat,ntfs,ext4
android is base Linux and must support most format
lg phones are limited
fat32 not support file size more then 4GIG
May be a way to work or install custom rom

123xdagsm said:
my phone is rooted
but I have another phones base c
m rom and tablet I can use for microsdcard formatts exfat,ntfs,ext4
android is base Linux and must support most format
lg phones are limited
fat32 not support file size more then 4GIG
May be a way to work or install custom rom
Click to expand...
Click to collapse
How much is your sd card capacity ? On most samsung phones also it only recogbises fat32.u can still use that app if u want i will expalin how to partition sd card into 2 formats

waleeds1 said:
How much is your sd card capacity ? On most samsung phones also it only recogbises fat32.u can still use that app if u want i will expalin how to partition sd card into 2 formats
Click to expand...
Click to collapse
Thanks
my sdcard is 32g
Yes, can create two formats, but it's some app only knows
If recognize sdcard more format support would be much better.
example
I want download file more than 4gig but can't because that's fat32

123xdagsm said:
Thanks
my sdcard is 32g
If recognize sdcard more format support would be much better.
Click to expand...
Click to collapse
So this is the easier way to partition there is another way using pc but yiu should try this first.
First download this app https://play.google.com/store/apps/details?id=in.co.pricealert.apps2sd
Then go to partition tool in it. There you will see a bar slide it to hoe much you want your main partion which is fat32 to be. I have attached an image thats the thing. But this is from the playstore app image because i didnt root my lg yet and did this before in samsung and dont have access to that phone. So you csn see in the pic. Uncheck the 2nd partiton (in the pic its checked but u have to uncheck it). So now you will have 2 partitions in your sd card but makesure u make the main partion fat32 or else your phone wont recognise the sd card. Now press yes after its done you might get a message to create mount script it will be writren what to do. Now it will ask to reboot phone after reboot go to storage and now if successull you will see your sd card for eg if u set main partiton to 16 gb then you will see your sd card showing 16 gb but dont worry. Now open the app and from there you can link apps to sd card second partion you can move whole games and apps. IM NOT RESPONISBLE FOR ANY DAMAGE TO YOUR PHONE OR SD CARD.
if it doesnt work or any other question feel free to ask

waleeds1 said:
So this is the easier way to partition there is another way using pc but yiu should try this first.
First download this app https://play.google.com/store/apps/details?id=in.co.pricealert.apps2sd
Then go to partition tool in it. There you will see a bar slide it to hoe much you want your main partion which is fat32 to be. I have attached an image thats the thing. But this is from the playstore app image because i didnt root my lg yet and did this before in samsung and dont have access to that phone. So you csn see in the pic. Uncheck the 2nd partiton (in the pic its checked but u have to uncheck it). So now you will have 2 partitions in your sd card but makesure u make the main partion fat32 or else your phone wont recognise the sd card. Now press yes after its done you might get a message to create mount script it will be writren what to do. Now it will ask to reboot phone after reboot go to storage and now if successull you will see your sd card for eg if u set main partiton to 16 gb then you will see your sd card showing 16 gb but dont worry. Now open the app and from there you can link apps to sd card second partion you can move whole games and apps. IM NOT RESPONISBLE FOR ANY DAMAGE TO YOUR PHONE OR SD CARD.
if it doesnt work or any other question feel free to ask
Click to expand...
Click to collapse
do you think that with this methode in set path download folder. for app ADM in the partition ext4 ?

123xdagsm said:
do you think that with this methode in set path download folder. for app ADM in the partition ext4 ?
Click to expand...
Click to collapse
You mean set the download location to sd card by linking download manager to sd csrd if thats what you are saying then yes i tried that and it worked

waleeds1 said:
You mean set the download location to sd card by linking download manager to sd csrd if thats what you are saying then yes i tried that and it worked
Click to expand...
Click to collapse
thanks for quick reply
my means set download location into second partition ext4
because my file is more than 4g
can?

@123xdagsm yes you can btw did you partiton it successfully? Btw in the settings you can set many setting like automatically link apps to sd as soon as you download it to your phone but i guess this phones mem is sufficient cuz i was on an 8gb device before and faced probs not on this on this i have so much space

waleeds1 said:
@123xdagsm yes you can btw did you partiton it successfully? Btw in the settings you can set many setting like automatically link apps to sd as soon as you download it to your phone but i guess this phones mem is sufficient cuz i was on an 8gb device before and faced probs not on this on this i have so much space
Click to expand...
Click to collapse
Ok
I did not test it yet but sure test it

123xdagsm said:
Ok
I did not test it yet but sure test it
Click to expand...
Click to collapse
So did u test?

K10 supports only FAT32 upto 32 gb without reformatting before it can use. If you put a 64 gb on k10 it will force you to reformatt it as FAT32. Exfat is 64gb and above and do not have limits on each file. While fat32 can carry 4gb per file.