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[Q] Cannot flash CM on 3100

Hi everyone,
I have a Galaxy Tab 2 7.0 (P3100) and I have rooted it and installed CWM so I could install the latest CM release. But when I try to install the CM zip file, it says "some symlinks failed". Now my tablet won't boot, the splash screen with "Samsung Galaxy Tab 2" keeps on forever. But I still have access to CWM and the Download mode so I think everything's not lost yet
Here are the exact steps I did:
- Uploaded the CM image (cm-10-20121213-NIGHTLY-p3100.zip), the gapps zip and the root zip to the tablet.
- Installed heimdall on my computer, with the correct drivers.
- Flashed CWM on the tablet.
- Installed the root zip on the tablet using CWM.
- Booted the tablet again just to make sure rooting was enabled (yes, it was).
- Opened CWM again, wiped data, wiped cache.
- Installed CM image:
--- Error: some symlinks failed (status 7)
- Installed the gapps zip file (worked)
- Formatted /system
- Installed CM image:
--- Same error: some symlinks failed (status 7)
I wanted to try another CM images, maybe that one is broken, I don't know, but now I cannot upload more files to the tabled internal SD card. I can't mount it anymore on my computer because the tablet won't boot. I tried using an external SD card (from another Android phone I have) but CWM says "Cannot mount /external_sd" when I try to mount it.
Can anyone help me? I want to flash the latest CM on my tablet.
Thanks!

This seems to me like either a broken recovery or maybe a corrupt download. What version of CM are you trying to flash? Also, what version of CWM are you using and where did you find it?
Posted from my Fascinate using XDA Premium

Yeah, I also think the download was corrupt. I tried flashing cm-10-20121213-NIGHTLY-p3100.zip (the latest one on the day I flashed) and my CWM version is 6.0.1.1. I downloaded it from ClockworkMod official website, they say that is the latest version for my tablet model.
I believe CWM is working and that the image is corrupt, but I can't find a way to flash another CM image because I don't know how to put another file inside the tablet, or how to flash an image from my computer to the tablet. Can I use something like heimdall to flash a CM to my tablet? Can I upload an image to the tablet so I can use CWM to install it? "adb push" doesn't work, it doesn't detect my device in CWM mode. Do I need some working/stock Android image on the tablet so I can flash CM over? Or it will work no matter what's installed (given that the download is not corrupt)?
Thanks!

cristiandeives said:
Yeah, I also think the download was corrupt. I tried flashing cm-10-20121213-NIGHTLY-p3100.zip (the latest one on the day I flashed) and my CWM version is 6.0.1.1. I downloaded it from ClockworkMod official website, they say that is the latest version for my tablet model.
I believe CWM is working and that the image is corrupt, but I can't find a way to flash another CM image because I don't know how to put another file inside the tablet, or how to flash an image from my computer to the tablet. Can I use something like heimdall to flash a CM to my tablet? Can I upload an image to the tablet so I can use CWM to install it? "adb push" doesn't work, it doesn't detect my device in CWM mode. Do I need some working/stock Android image on the tablet so I can flash CM over? Or it will work no matter what's installed (given that the download is not corrupt)?
Thanks!
Click to expand...
Click to collapse
Please tell me you made a backup after rooting and before modding?
If you didn't (which it sounds like), BAD CRISTIAN!!! But this will make you learn to do it from now on, huh?
Which leaves you only two options, both include using a computer to get a ROM zip to the tab...
1- connect tab to computer in recovery with usb cable and download a new copy to SD card via computer.
2 - remove SD card from tab, place in computer card reader, and download a new copy to SD card via computer.

LeftyGR said:
Please tell me you made a backup after rooting and before modding?
If you didn't (which it sounds like), BAD CRISTIAN!!! But this will make you learn to do it from now on, huh?
Click to expand...
Click to collapse
I didn't make a backup :crying:
Yes, now I learnt, I will always make a backup from now on...
LeftyGR said:
1- connect tab to computer in recovery with usb cable and download a new copy to SD card via computer.
Click to expand...
Click to collapse
How exactly do I download a new copy of the image to the SD card? When I plug the tablet to the computer, I can't access its files. It used to show me the files when the Android system booted, but on Recovery mode it won't display them, the filesystem isn't mounted. Should I do anything special? Should I use another CWM version?
LeftyGR said:
2 - remove SD card from tab, place in computer card reader, and download a new copy to SD card via computer.
Click to expand...
Click to collapse
I tried that, but it seems I cannot mount the external SD card using CWM. When I hit "Mount external SD Card", it says "Cannot mount /external_sd". The SD card works fine though, I use it on another phone and on my computer... Is this a CWM problem? =/
Thanks!

cristiandeives said:
I didn't make a backup :crying:
Yes, now I learnt, I will always make a backup from now on...
Click to expand...
Click to collapse
Good man.
How exactly do I download a new copy of the image to the SD card? When I plug the tablet to the computer, I can't access its files. It used to show me the files when the Android system booted, but on Recovery mode it won't display them, the filesystem isn't mounted. Should I do anything special? Should I use another CWM version?
Click to expand...
Click to collapse
Pull the ext sd card out of the tab and put it into a card reader on a computer using the adapter the micro sd card [should have] come with.
I tried that, but it seems I cannot mount the external SD card using CWM. When I hit "Mount external SD Card", it says "Cannot mount /external_sd". The SD card works fine though, I use it on another phone and on my computer... Is this a CWM problem? =/
Click to expand...
Click to collapse
Possibly... However if you can mount your internal sd card, you should be able to place the zip on there. I don't usually suggest using internal, but if that's what you gotta do....

I found out why I couldn't mount my external SD card with CWM: I had to format it with FAT32! I don't know what filesystem there was before, the SD card I have was used by an old Éclair phone. I still couldn't install others CM 10 images (I really don't know why), but I managed to install CM 9 and the brand new CM 10.1.
Thanks, guys! =)

cristiandeives said:
I found out why I couldn't mount my external SD card with CWM: I had to format it with FAT32! I don't know what filesystem there was before, the SD card I have was used by an old Éclair phone. I still couldn't install others CM 10 images (I really don't know why), but I managed to install CM 9 and the brand new CM 10.1.
Thanks, guys! =)
Click to expand...
Click to collapse
Awsome. Thank you for providing your solution!!

Stuck with ICS in CWM and no USB.

Upon trying to update my TF101 device to Jelly Bean using this guide (wiki.cyanogenmod.org/index.php?title=Install_CM_for_tf101), at the 6th step of Installing CyanogenMod from recovery (i.e., Select install zip from sdcard) the tab says it's unable to mount the SD card.
The exact error is: E: unable to mount /sdcard/
I have CWM v6.0.1.3 installed.
Now, I'm stuck with a TF101 that isn't detectable via USB (or APX for that matter) running ClockWorkMod without root. What do I do? I'd like to upgrade to JellyBean but if that's an issue, I do not mind sticking with ICS.
Bear in mind that I'm completely new at this and I might need a step-by-step guide.
P.S. - I can't post links. Sorry.

If you boot to ICS and enable USB Debugging in Settings - Developer Options, is your device visible from the PC?
If yes, then I would try using PERI to root and install CWM.
If not, then I would try installing the Hybrid Touch 6.0.1.2 of this recovery: http://forum.xda-developers.com/showthread.php?t=1855686 Download the file in ICS, place it in the /sdcard/, flash from Recovery and see if it will let you. If you can see your microSD from recovery put it there. Then reboot and you should have a working recovery.
I have seen quite a few people try to use that wiki 6.0.1.3 and have no luck with mounting the /sdcard/

vigneshwerv said:
Upon trying to update my TF101 device to Jelly Bean using this guide (wiki.cyanogenmod.org/index.php?title=Install_CM_for_tf101), at the 6th step of Installing CyanogenMod from recovery (i.e., Select install zip from sdcard) the tab says it's unable to mount the SD card.
The exact error is: E: unable to mount /sdcard/
I have CWM v6.0.1.3 installed.
Now, I'm stuck with a TF101 that isn't detectable via USB (or APX for that matter) running ClockWorkMod without root. What do I do? I'd like to upgrade to JellyBean but if that's an issue, I do not mind sticking with ICS.
Bear in mind that I'm completely new at this and I might need a step-by-step guide.
P.S. - I can't post links. Sorry.
Click to expand...
Click to collapse
ok first mount usb
load your zip into internal sd card
unmount usb
factory reset from recovery
erase cache
erase dalvcache in advanced
install zip from internal sd card

frederuco said:
If you boot to ICS and enable USB Debugging in Settings - Developer Options, is your device visible from the PC?
If yes, then I would try using PERI to root and install CWM.
If not, then I would try installing the Hybrid Touch 6.0.1.2 of this recovery: http://forum.xda-developers.com/showthread.php?t=1855686 Download the file in ICS, place it in the /sdcard/, flash from Recovery and see if it will let you. If you can see your microSD from recovery put it there. Then reboot and you should have a working recovery.
I have seen quite a few people try to use that wiki 6.0.1.3 and have no luck with mounting the /sdcard/
Click to expand...
Click to collapse
No such luck. Still not able to mount the /sdcard/ and it doesn't seem to recognise the microSD as far as I can see.

Might be a bad USB cable. I have seen a few users (myself included) where my cable would charge, and be recognized by the PC but it would not do APX or ADB. New cable fixed it for me, and most others.

frederuco said:
Might be a bad USB cable. I have seen a few users (myself included) where my cable would charge, and be recognized by the PC but it would not do APX or ADB. New cable fixed it for me, and most others.
Click to expand...
Click to collapse
It was working till right after I fell into this rut.

I used mine for ADB, 3 days later I tried it again and no dice. Thought it was the ROM I was on, tried another one, still no dice. Flashed back to stock rooted, still nothing.
New cable, viola!

htchd2fix said:
ok first mount usb
load your zip into internal sd card
unmount usb
factory reset from recovery
erase cache
erase dalvcache in advanced
install zip from internal sd card
Click to expand...
Click to collapse
I'm unable to mount/unmount USB, as in, it doesn't do anything at all. My laptop still doesn't recognise the tab.

frederuco said:
I used mine for ADB, 3 days later I tried it again and no dice. Thought it was the ROM I was on, tried another one, still no dice. Flashed back to stock rooted, still nothing.
New cable, viola!
Click to expand...
Click to collapse
Okay, done. I shall let you know in a couple of days.
Ordered a new cable online.

[need help] Problem with bootloop and internal storage

Hey guys,
I want to repair the i9003 for a friend and I'm a little bit confused o.0
I own a i9001 so I'm familiar with Odin and that stuff.
He gave me the device which only had access to the Download Mode. So I flashed a Stock ROM (MODEM, CODE, CSC, ...). It ended in bootloop and previous appeared note in recovery that it wasn't able a access to the sd card anyway ("unable to write to ums lunfile" and can't mount).
I flashed various Stock ROMs but everytime the same conclusion (bootloop). I've already tried to format/(un)mount sdcard through CWM but no chance.
Can anyone help? I read about a method where you have to open the device and connect something to the mainboard but it isn't my device, so I wouldn't do it.
Need help

rboy28 said:
Hey guys,
I want to repair the i9003 for a friend and I'm a little bit confused o.0
I own a i9001 so I'm familiar with Odin and that stuff.
...
Need help
Click to expand...
Click to collapse
if phone is rooted go this dir mnt/sdcard/(files)
u can do this with wondershare mobile go program (wondershare mobile go is a software that allow u to manage phone file edit or install app or read massage that nice):cyclops:
so.. mnt/sdcard(files) .export those files with wondershare mobile go from that toolbar .
see can u do this or u will get error during export(beware after export import it and make backup) ?or check it maybe these files are deleted and sdcard folder is empty like my problem.
all my regret is why i didnt backup from that.when i bought it first day.
anyway i have same problem .phone doesnt recognize int/ex sd card and unavailable keep goin thread to find .wont fix with flash by odin at all .
tell me about those files try find them maybe they are corrupted .like mine.i think must take it from other i9003 that hasn't sd card problem.when u find plz upload cuz i need too
and it this case problem will fix with a simple copy paste and if not u dont lose nothin

I can't do that. When I type "diskpart" in cmd.exe and "list disk" there will be no device found (only the hard drive in the computer).
But the PC recognize a device connected to it because in the taskbar the icon for a connected USB drive is shown.
In short:
- device doesn't boot normally (bootloop at logo)
- in stock recovery and CWM there is no internal sdcard shown ("E: can't mount sdcard")
- windows recognize a device but has no access to it
Is it possible to use adb sideload anyway on the i9003 or anything else where I can use adb.exe? I don't know if adb works in Download Mode ... does it?
I tried this CWM: http://forum.xda-developers.com/showthread.php?t=1351056 and an another one with green letters.
The first is quite outdated (packed in 31.01.2012).
Is there a newer one?

Here are photos what the Recovery (stock) says after Odin flash (stock firmare)

rboy28 said:
I can't do that. When I type "diskpart" in cmd.exe and "list disk" there will be no device found (only the hard drive in the computer).
But the PC recognize a device connected to it because in the taskbar the icon for a connected USB drive is shown.
In short:
- device doesn't boot normally (bootloop at logo)
- in stock recovery and CWM there is no internal sdcard shown ("E: can't mount sdcard")
- windows recognize a device but has no access to it
Is there a newer one?
Click to expand...
Click to collapse
i had exact same paroblem
do this maybe work (worked for me) .
this problem occurred when i used 16 gb toshiba as ex sd card (doesnt matter brand) after flash sd card and format it by pc that said ex sd remove unexpecteldy and turned off and whole battery charge was over. then i changed ex sd with my other phone and it work with no problem and when i replaced again 16 gb toshiba in phone ,again problem.
but after i format internal storage by phone from setting/phone storage . phone couldnt mount int sd till now.
so i inserted new ex sd and flashed whole rom with odin (MODEM, CODE, CSC, ...) phone started but without int storage i found out sd card directory is different and wont fix with flash STOCK ROM .but i doubt it for Custom ROM.
then i took ex sd card out from phone and turn it on again phone didnt boot up and was hang on samsung logo (same problem with 16 gb toshiba).then put that new ex sd card in and phone was boot up with no problem but int storage didnt come back..
so try with new ex sd and try flash rom (MODEM, CODE, CSC, ...) with odin then it will boot up.
---------- Post added at 07:59 AM ---------- Previous post was at 07:46 AM ----------
rboy28 said:
I can't do that. When I type "diskpart" in cmd.exe and "list disk" there will be no device found (only the hard drive in the computer).
But the PC recognize a device connected to it because in the taskbar the icon for a connected USB drive is shown.
In short:
- in stock recovery and CWM there is no internal sdcard shown ("E: can't mount sdcard")
- windows recognize a device but has no access to it
Is there a newer one?
Click to expand...
Click to collapse
after phone booted up again (in not case bootloop again)try root it with odin if u on 2.3.6 or super on click or other if u on froyo 2.2 then go turn on usb debuggin and use ''wonder share mobile go'' (software) and plug usb up run wondershare and it will recognize phone go to phone thorough wondershare if ur device is rooted u can access all phone files and folder then go to tis dir>>mnt/sd card/(files) <<<<upload for me these files
---------- Post added at 08:07 AM ---------- Previous post was at 07:59 AM ----------
rboy28 said:
I can't do that. When I type "diskpart" in cmd.exe and "list disk" there will be no device found (only the hard drive in the computer).
But the PC recognize a device connected to it because in the taskbar the icon for a connected USB drive is shown.
In short:
- in stock recovery and CWM there is no internal sdcard shown ("E: can't mount sdcard")
windows recognize a device but has no access to it
Is there a newer one?
Click to expand...
Click to collapse
and if ur int sd card come back again it will solve E:cant mount sdcard .first do two prior steps . for bring back internal sd again i think we need >>mnt/sdcard/(files) and copy paste those files in that location from other i9003 phone to our devices IMO cuz i tried many method they are useless. upper 60% im sure those files will revive int sd

I already solved it by destroying the internal memory on board and force install the stock ROM on an external sdcard. I successfully installed CM11 and it works except camera and downloads ^^

hi, have anyone found solution on this issue?
i am also facing same issue....

rboy28 said:
I already solved it by destroying the internal memory on board and force install the stock ROM on an external sdcard. I successfully installed CM11 and it works except camera and downloads ^^
Click to expand...
Click to collapse
Hi Friend,
I have the same problem. flashing Stock, Kernel , custom rom. Nothing make my phone successfully boot up.
Can you help me how exactly you did this. It might give a life for my friends phone too...

Remove or replace microSDCard.
Perform a clean flash with ddlf2 or original firmware.
And let us know how it went.
Also i see people saying this mistake several times...
Internal SDCard or SDCard stands for phone storage.
Emmc/External Storage/ External SDCard Stands for the microSDCard.
Noting that custom roms usually change the names.
With a custom rom the microSDCard is called emmc inside the system.
Please press "Thank" button if it helped you.
Sent from my GT-I9003 using XDA Free mobile app

Install Kitkat without USB cable

Hi there !
I lost my USB cable for my Asus Transformer TF101 for months now, I only have a backup charging cable which does not allow me to connect it to my Laptop,
I'm wondering if there is any chance to install kitkat 4.4.2 without my computer ( like copying the file directly on my SD card) , and if there is a tutorial somewhere
Thanks in advance for your help =)
Cheers

If you already have TWRP recovery installed, just download it using your TF and copy it to your MicroSD Card / SDCard
Boot into recovery do all the required wipes and Flash it

*Detection* said:
If you already have TWRP recovery installed, just download it using your TF and copy it to your MicroSD Card / SDCard
Boot into recovery do all the required wipes and Flash it
Click to expand...
Click to collapse
Nop, and i'm pretty sure that i'll need the cable to root my device, don't I ?

I think some early builds of stock ICS and Honeycomb were able to be rooted from the tablet, transformerforums.com has some guides
Otherwise yep, grab a cable from ebay

You can root your tablet using Baidu Root. I can't post outside links so google "Baidu Root 2.3.7 English". The process is pretty straightforward. After rooting, download GooManager from play store and choose "install OpenRecovery script". This will install TWRP 2.3.2.3. You can then download the newest TWRP from sidneyk's thread, but there seems to be an issue with the 2.7.0.3 version, so go for 2.7.0.1. Did all of this a couple of days ago, never had to connect to a computer.

TF300TG looking for TWRP with access to external Sdcard

I have a TF300TG, bootloader 10.6.2.11 unlocked with asus tool.
I have tried various TWRP-Versions including 2.6.0.0, 2.6.30, 2.8.5.0. and Kang TWRP 2.8.7.2
2.6.3.0 is not working since it cant mount anything
2.6.0.0, 2.8.5.0, Kang TWRP 2.8.7.2 are working but I have no access to the external sdcard also I have access to the card in the file manager after booting into JB 4.2.1
I would like to know if there is a version of TWRP wich allows me to access my external card and where to download it.
I would love to use it for Backup and recovery.
Thanks in advance for your help
Tom

Paule_Phone said:
I would like to know if there is a version of TWRP wich allows me to access my external card and where to download it.
I would love to use it for Backup and recovery.
Thanks in advance for your help
Tom
Click to expand...
Click to collapse
Please try on your own risk "Kang TWRP [email protected]" https://www.androidfilehost.com/?fid=24052804347781183.
This TWRP is developed especially for TF300T. But it should work with TF33TG as well if you are on the boot loader of the last ASUS stock rom "Jelly Bean".

Thanks ebonit, but no change. No access to external sdcard in Twrp including TWRP File Manager, but access when bootet into JB.
However KangTWRP seems to work, but without access to sdcard. What strikes me is that I have access to the card once bootet into JB 4.2.1
Further hinds welcome

Looks like a very bad SD card, well formated and working in Windows and Android but NOT in TWRP. Problem is solved with new Card.
Thanks for your help.