TWRP partitioning external SD doesn't work (Unable to locate device to partition) - Moto G 2015 Q&A, Help & Troubleshooting

Hi,
since the internal storage of my 8GB Moto G3 is pretty small, I wanted to move apps to my external SD, but there is only a hand full of apps I can move.
So now I wanted to partition the external SD I have, but when I want to start the partitioning, it says "E: Unable to locate device to partition".
When I google for exactly this error message, I can't find any solution. I formatted the SD via the phone, I also formatted it via PC to FAT32 and exFAT and I formatted it via TWRP to exFAT and also to EXT3 and EXT4, none of these methods worked.
I also tried it with the MicroSD mounted and unmounted, made no difference.
Also can I make the external SD to the main storage for the phone, so all apps put their files on the SD card like Whatsapp, without symlinking every folder manually?

All apps won't move to the SD. I'm guessing that if the developer specifies internal, that's all you get. On the first soak you could force apps to external which I tried with mixed results. A few would work, some wouldn't. Even on the latest, some app's widgets won't work if the app is on external.
Sent from my SM-T530NU using Tapatalk

Having the same issue here, I have a brand new Santin 128gb and I want to partition it to my HTC One M9, I formatted it and then wanted to immediately partition it and then I am receiving the same error and cannot find anything else online.

Same problem here I've got a Lexar 32 GB Micro SD.

Same problem here, with twrp 2.8.2.0

Related

Formatting Question?

Hi all,
I have been reading about an issue that I have: 'android.process.media' keeps stopping.
One of the suggestions is that there maybe a corrupted file on your external sd card.
The fix is to either delete the file; good luck trying to find which file. or to reformat the sd card.
Since I have the keyboard dock and several 32gb microSD cards. I plan on copying all my files to the other card and then formatting the card in question.
However, it seems on the Asus tablet, I am not given the format option. I had it on my Samsung phone before the upgrade to ICS.
But one thing I wanted to do after some other reading is to format the card the same file system that is used on the internal memory.
If I have my facts correct, the internal memory is formatted as 'ext' and external SD cards get formatted as 'fat' (or is that fat32).
I think it's formatted as fat, is for compatibility with your PC.
However, the article, said that 'ext' is much more secure and less prone to corruption.
So is there anyway to format the external SD card in this 'ext' file system and how would one do that process?
Thanks!
Rob
You would need to do it in linux or find a windows program that could do it, as ext is not supported in windows. Im not sure the microsd will work right in the tablet formated as ext and your windows desktop wont be able to access .
Ok, I read in another thread, they suggested to put the microsd card in the phone and format from there.
I did do that.
And I have another question, my phone is rooted and it contains CWM.
I noticed in CWM, that you can fomat from there.
There are options to format areas, like /system /cache and the one I am interested in is /sdcard.
My question is this, is this /sdcard the external micro SD card or is it simply the partition /sdcard which is Samsung's internal memory. I don't want to take a change and format the internal SD card.
I think once formatted the external SD card, but I was on a different version of CWM, I have a different one after the ICS upgrade that was recommended by someone helping me do the ICS upgrade.
Anyway, thanks in advance!
Rob
Whoops almost forgot, there is thread on xda about formatting memory in ext4. I would like to try that and see if the Asus tablet can read that if I get to format the external card in ext4 Still looking for a Windows program that will format in that mode.
/sdcard is internal. /Removable is external.
I would be surprised if you can find a Windows program that reads, let alone writes, any type of ext filesystem (and forget about anything less mainstream like JFS or ReiserFS). Microsoft only made Windows compatible with their own filesystems, FAT32 and NTFS.

[Q] Link2SD problems on the Galaxy Note 10.1

I own a Galaxy Note 10.1 GT-N8013, it is rooted but I still use the stock ROM. I've been doing some tests to see if Link2SD would solve my storage problem. During these tests I noticed that all the big games I linked to the 2 partition of my SD card aren't really linked, as they still are inside the internal storage!!! After that I also noticed in the storage info that I have an external SD card, a SD card second partition and a SD card strangely similar in size to my internal storage!!!! (image attached to help undestand) Can someone explain this to me and possibly give me a solution!!!
No Problem with LINK2SD!!!
PedroJGT said:
I own a Galaxy Note 10.1 GT-N8013, it is rooted but I still use the stock ROM. I've been doing some tests to see if Link2SD would solve my storage problem. During these tests I noticed that all the big games I linked to the 2 partition of my SD card aren't really linked, as they still are inside the internal storage!!! After that I also noticed in the storage info that I have an external SD card, a SD card second partition and a SD card strangely similar in size to my internal storage!!!! (image attached to help undestand) Can someone explain this to me and possibly give me a solution!!!
Click to expand...
Click to collapse
I'm using LINK2SD and I don't have any problems.
In fact I have close to 370+ apps (user) and except ENCRYPTED apps (~8) all are in EXT SDCARD 2nd partition.
It is TRUE whenever I'm flashing a NEW ROM - I don't see all those 360+ apps because 2nd partition is not mounted yet (because of new flash).
When I click LINK2SD it again re-creates mount scripts and I have all the apps again.
So far so good.
What I'm saying is that whenever I move a big game like Real Racing 3, Link2SD only moves a couple of MB's that are in the internal memory to the SD card's 2 partition, the 1GB of game data stays in the internal SD card!!! My space problem is a result of many games in my note, so I need to move the game data to the SD card!!
I'm a new Galaxy Note 10.1 GT-N8013 owner and need a few pointers on using link2sd. I installed it and understand that since our tablets don't support Apps2Sd natively that we have to move the relevant files to their respective locations onto the 2nd(exFat) partition of the SD card. I understand this however I am not sure how to do it since the tablet can't see this second partition(at least mine can't). If I go to Settings->Storage I can only see my main 16GB internal storage and the 1st(Fat32) partition on the sdcard. No other file managers allow me to see this 2nd partition on the sdcard either. With that in mind, how do I access this 2nd partition to move the linked files to the sdcard?
Dudes, you need to understand, that Link2SD and app2sd DON'T move the big app (game) data from the /mnt/sdcard0/Android folder to your external SD. It only moves the app itself. It was always this case, so I'm wondering about the hype unless you don't have a small app partition.
You have to use Directory Bind or FolderMount for moving big files to external SD. Or simply swap external SD with internal storage.

Android 6.0 sd card internal external storage

Ive read a few forum thread but im still not sure so i need a conformation from anyone who really know about this stuff.
1. I set my sd card as internal storage . Unfortunately i cant use it as external storage. Maybe we can set two partition, one for internal ext4, and another fat32 as i use before for link2sd. But i think this wont work too. Is this correct?
2. Assuming setting it as two partition wont happen, i want to make use the foldermount apps to store data and obb in sd card. I tried, but it wont work. Write permission or something else. Do i have to patch it like kitkat before to enable it foldermount still not supported.
Im now back on lollipop rom until those issues solve.
Device - redmi 2, 8gb 1gb ram.
Sd card for external storage reasons, titanium backup, nandroid backup, media stuff.
Reason not using otg- more hassle, need to carry the cable. I reflash rom every day, sometime twice a day.

Can't move apps to SD card (Links2SD not supported on this phone?)

I've been trying to move apps to my SD card using Links2SD, but apparently this phone doesn't support moving apps to the SD card. Is there a way to do this?
I also tried "linking" apps to the SD card (even though I'm not quite sure I understand what that means), but I'm getting an error saying I don't have a second SD partition. If this is my last hope, how do I create a new SD partition?
Running Resurrection Remix on 6.0.1.
Thanks!
Edit: found this thread on creating a second partition, but I'm wondering if it's possible to do it on the phone since I don't have a card reader.
I think you can use TWRP to partition the SD card... A ext2/3/4 partition is required to use Link2SD on any device
Note that you cannot use the card as adopted storage. Always set the first partition as FAT32 and the second as ext4, or the card cannot be read in some Windows PC's, I would recommend a minimum 32GB card and at least U1/UHS-1 speed rating for acceptable performance.

Does LineageOS on N5 support app2sd or link2sd?

Hi,
My N5 is 16GB version, and I am almost running out of storage. I want to try to move some apps to an external SD card through a OTG cable. But I found the "APP2SD" option is gone. Then I turned to the link2sd app, but I could not get it to work.
I have formatted my SD with 2 primary MBR partition, but the link2sd app still complain that it cannot find a 2nd partition.
I wonder if these functions are actually supported on N5.
Thanks.
You would need to have otg plugged in at all time. Lol
What? You have no SD card to offset info to. The device /data partition holds /data and /data/storage. Even if you could move/link apps, it would be on the same partition.
The only option would be a OTG case of sorts...

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