[Q] Please help me to unbrick my tablet - Transformer TF300T Q&A, Help & Troubleshooting

I soft bricked my tf300t, and I can't acces to the rom, but i have access to the CWM Recovery. I don't have any rom on my internal storage, and I want to re-flash the tablet, but the fastboot don't works, and I can't access to the internal storage.
The last version I was running was the 10.4.2.20 Asu-Hydro-7 (custom rom).
I tried to reflash this one but the sideload dont works. Says: Failed to write.
How can I do something to repair it?
Please Help Me

geniiissss said:
I soft bricked my tf300t, and I can't acces to the rom, but i have access to the CWM Recovery. I don't have any rom on my internal storage, and I want to re-flash the tablet, but the fastboot don't works, and I can't access to the internal storage.
The last version I was running was the 10.4.2.20 Asu-Hydro-7 (custom rom).
I tried to reflash this one but the sideload dont works. Says: Failed to write.
How can I do something to repair it?
Please Help Me
Click to expand...
Click to collapse
I have the same problem
Could you solve it?
Thanks

Related

device bricked please save me

this is the short story:
my device is unlocked rooted and encrypted.
By mistake I performed format system instead of wipe data in recovery.
Now I can access fast boot and recovery but the device wont go beyond the first screen with the white asus logo and nvidia in the down corner.
Please help me.
I tried to flash the blob file from the latest version but It fails:
Failed to process command flash:system error(0x170003)
I tried to push the .29 update file thru ADB with CWM and ran it but it says: device is not found
I also tried to copy the rom file in to external micro sd card but the recovery does not see the card.
Please Please help!!!
Didnt you do a cwm backup before you did all that?
yes, but I cant restore it. I get the massage e:cant mount /sdcard
Hi,
I guess, you can't flash this way, if your dev is encrypted.
anywere I found a howto how to format the encrypted partition.
I look for it, if I found some time.
Midyr
please help me soon. i tried everything. dont know what to do next
Search for "Android_Revolution_HD_Super_Wipe_Full_EeePad.zip"
I dont't now, if it really works, because before I found this, I have bricked my dev with flashing a 201er image.
But I get no error after use the wipe.zip.
good luck!
Midyr
now when I try to push the rom zip with adb it says protocol error
Hey man Im sorry I cant help more. I bricked my first TF300 so I know what it feels like. Dont give up, someone can probably get you going again.
Check this topic. TS bricked his encrypted tablet and got it working again.
http://forum.xda-developers.com/showthread.php?t=1679274&highlight=encrypted
Hope it helps....
did not help
Not sure about the encryption stuff, but I recently went through the same thing.
I would try to use adb to push a custom rom (i've been having issues flashing stock rom for some reason)
I would also try to do a factory reset <--- this got my working.
I did a full wife (system format)+factory reset. I think that I have a shell.
Is there a way I can copy the rom to external sd card and somehow install from there?
I cant see the external sd card in recovery.
I tried every way to push the rom file -also a custom rom to the tablet-no success.
it gives me a protocol error or read only error. I cant mount the internal sd card.
I also tried to flash the blob of the rom with fastboot- it gives me a flash error.
can someone guide me step by step what to do?
I dont think that the tablet has a hard brick because I can enter recovery and fastboot. also I can flash boot.blob from cm9, I dont know how to flash the whole rom.
Please advice what to do next.
I'm willing to donate money the to person who knows how to save my device
If you could somehow push this to your device, you might be able to copy the stock zip onto your internal storage.
Yes you need to install the ADB drivers so you can push/fast boot on there
http://forum.xda-developers.com/showthread.php?t=1680570
Can we get my thread stuck?
TXKSSnapper said:
If you could somehow push this to your device, you might be able to copy the stock zip onto your internal storage.
Click to expand...
Click to collapse
will it fit for tf300? or brick it?
Northern-Loop said:
Yes you need to install the ADB drivers so you can push/fast boot on there
http://forum.xda-developers.com/showthread.php?t=1680570
Can we get my thread stuck?
Click to expand...
Click to collapse
i did all this steps. cant push the rom file to the sd card. I think that I need to re-partition the tablet somehow.
Try using "fastboot -i 0x0B05 -w," then try pushing the ROM to your sdcard.
tainka said:
i did all this steps. cant push the rom file to the sd card. I think that I need to re-partition the tablet somehow.
Click to expand...
Click to collapse
That's last steps!
When the device is in recovery and connected to the PC what devices are shown in Windows Device Manager?
prototype7 said:
Try using "fastboot -i 0x0B05 -w," then try pushing the ROM to your sdcard.
Click to expand...
Click to collapse
did it. wont pust protocol error on read only error

[Q] After update 4.2.1. troubles with mounting sd

Ok.....i hope i can explane my problem..
Today i wanted to update my tf300t to the latest firmware with new bootloader and in fact....it works fine.....so i thougt..
But after i flashed the new firmware with twrp i am unable to mount the internal and external sd cards in recovery....
Tried the latest patched twrp and cwm......in both recovery's i am unable to mount int/ext storage.
Tablet boots fine and works fine to, but i am unable to flash files in recovery now.
I can't wipe cache/dalvik/ etc.
i can't mount/format etc.
in fact, my recovery's are totally worthless at the moment
So.......i started up fastboot and pushed the stock asus firmware again.......who knows, maybe it works.....but no, still no luck
I think it has something to do with the new bootloader and the new partitions but i'm not sure.
Anyone any clue what this might be?? maybe a kind of softbrick?
Unfortunately you have flashed an incompatible recovery with the new bootloader. This has probably bricked your TF300 with no known way to fix......
Are you able to get fastboot to accept a blob file?
sbdags said:
Unfortunately you have flashed an incompatible recovery with the new bootloader. This has probably bricked your TF300 with no known way to fix......
Are you able to get fastboot to accept a blob file?
Click to expand...
Click to collapse
Yes i can.....
Reflashed the rom, reflashed the correct recovery.....still can't mount anything in recovery.
FIXED!!! Did a wipe....in the fastboot screen (not in recovery since it didn't work)
And now the internal sd is visible and mounted, so next step flashed supersu......aaaaaaand i'm done

TWRP 0mb internal storage

Hi!
I tried to install rom2sd on my SD card. Suddenly, after following this guide:
http://forum.xda-developers.com/showpost.php?p=47333729&postcount=31
The internal storage just disappeared. I've tried to format but no luck. The tablet won't even recognize it's internal storage. Is it a hardbrick? I can access TWRP but nothing more (havn't tried fastboot since i don't know if i can get into recovery again after rebooting). I've also tried to install a custom rom from an SD-card but no luck.
anyone with some ideas?
Please help
_lace said:
Hi!
I tried to install rom2sd on my SD card. Suddenly, after following this guide:
http://forum.xda-developers.com/showpost.php?p=47333729&postcount=31
The internal storage just disappeared. I've tried to format but no luck. The tablet won't even recognize it's internal storage. Is it a hardbrick? I can access TWRP but nothing more (havn't tried fastboot since i don't know if i can get into recovery again after rebooting). I've also tried to install a custom rom from an SD-card but no luck.
anyone with some ideas?
Please help
Click to expand...
Click to collapse
Have you upgraded you bootloader or flashed a recovery lately??
lj50036 said:
Have you upgraded you bootloader or flashed a recovery lately??
Click to expand...
Click to collapse
I solved the problem! After some hours i managed to install CWM and then TWRP again. Works as a charm now. Though, i won't dare to install ROM2SD again ^^ I'm fine with DATA2SD.

[A700] Dead ?

Hi,
I have a problem with my A700 I can not solve.
At beginning, my tablet beacame to bootloop without reason (everything worked well so far). I was in CM 11.
I entered in recovery mode and I figured out that my internal sd card was disappeared (it was written Internal Storage 0mb).
After, I decided to flash again my rom without success.
After that, my tablet don't reboot into recovery anymore and I have only the possibility too use fastboot mode.
My tablet is recognized by fastboot but I can't flash a recovery (I have access denied error message).
Do you think that my table is dead ?
someone can help me ?
Thanks in advance and sorry for my bad english
Nobody has an idea please ?
A similar problem I had with a TF101. The solution was reflash stock ROM with stock recovery.

twrp or CWM saying cant mount any partition TF300T

hELLO,
I tried installing twp and cwm versions from xda/twrp.me/cwm website for T300T and flashed them successfully from FASTBOOT but after I boot into recovery and then, when I try to wipe data/ factory reset, do anything in twrp or CWM, I get error "unable to mount /system /cache/ and every other partition, so I can not flash anything, can not mount any partition or sdcard or emmc or anything and can not copy flash files into tablet from PC while in TWRP CWM or external SDcard. I already enabled USB debugging and everything else in tablet settings but I am unable to mount anything or format anything from TWRP or CWM.
TWRP shows internal memory as 00mb :S
HOw to get pass that error "unable to mount" ??
how to mount so that I can flash custom roms/
REgards
Device info Asus tf300t
Android 4.2.1
Build number JOP4OD.JP_epad-10.6.1.27.5-20130902
Administr4tor said:
hELLO,
I tried installing twp and cwm versions from xda/twrp.me/cwm website for T300T and flashed them successfully from FASTBOOT but after I boot into recovery and then, when I try to wipe data/ factory reset, do anything in twrp or CWM, I get error "unable to mount /system /cache/ and every other partition, so I can not flash anything, can not mount any partition or sdcard or emmc or anything and can not copy flash files into tablet from PC while in TWRP CWM or external SDcard. I already enabled USB debugging and everything else in tablet settings but I am unable to mount anything or format anything from TWRP or CWM.
TWRP shows internal memory as 00mb :S
HOw to get pass that error "unable to mount" ??
how to mount so that I can flash custom roms/
REgards
Device info Asus tf300t
Android 4.2.1
Build number JOP4OD.JP_epad-10.6.1.27.5-20130902
Click to expand...
Click to collapse
If your fastboot still works, please try Kang TWRP 2.8.7.2 from here: http://forum.xda-developers.com/transformer-tf300t/development/recovery-twrp-t3046479.
if the other recovery does not work, you would probably need to reflash stock rom from the asus website, this is due to recovery not being able to identify the partitions without a full boot, if you wiped it from bootloader the whole partition table is messed up and you want to reflash that by using the stock rom. If you need any help on that just pm me.
I have the exact same problem. Not sure about fastboot as so far it has not installed anything. I have twrp 2.5.0.0 .... adb does function and have actually installed KK 6.0 and works fine, but on restart it is back to recovery and no OS.Any help appreciated.
using fastboot all I get is waiting on device and a blinkng cursor.
How can I get Kang twrp on the tf300 with adb commands?
Sorry to sort of hi-jack the OP thread, but my problem is very similar. Here is where I am now tablet sitting at Starting fastboot usb download protocol ... 3 icons with RCK blinking. I ran the following From my sdk platform tools folder.
adb reboot bootloader
it was followed by;
" daemon not running. starting it now on port 5037"
"daemon started successfully"
I then ran the following:
fastboot -i 0x0b05 flash recovery twrp_tf300t_kang_2.8.7.2.img
it was followed by:
sending 'recovery' (7126 kb)...
followed by a white blinking cursor and it just sits there,
Same results if I run it all the same except substituting the blob file instead of the img file.any ideas?
Many Thanks
Many Thanks, go out to gs-crash-24-7 as well to the forums here at XDA, I now have my tf 300 back up and running on the stock JB 4.2.1 rom. Still isn't recognizing my Micro SD card, but that is a problem I think should be easier to solve.
Again, many thanks all.
Took forever to get it to be recognized as a fastboot device with windows 10, but once that happened ( I won't lie, I erased everything many times) well that and me switching to a little 3 ft cord (after so many attemps at adb>fastboot flash staging blob) it is going for now.
Good advice below if your TF300T seems bricked.
gs-crash-24-7 said:
if the other recovery does not work, you would probably need to reflash stock rom from the asus website, this is due to recovery not being able to identify the partitions without a full boot, if you wiped it from bootloader the whole partition table is messed up and you want to reflash that by using the stock rom. If you need any help on that just pm me.
Click to expand...
Click to collapse
Still isn't recognizing my Micro SD card, but that is a problem I think should be easier to solve.
Click to expand...
Click to collapse
Man was I ever wrong about that statement .... still no success getting the tablet to once again recognize external storage at all.
If anyone can help me with the MicroSD/External Storage not being recognized problem, please take a look here.
Thank you all, its all good and working now with recovery file you posted above.
Cheers!
Administr4tor said:
Thank you all, its all good and working now with recovery file you posted above.
Cheers!
Click to expand...
Click to collapse
You are welcome! Good to hear that the issues are solved with the recommended Kang TWRP.
BTW, using the thanks button is greatly appreciated.

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