Hi guys,
I have problem with my Lenovo Thinkpad Tablet. One day it just stopped working and get stuck on Lenovo logo on start. I tried to use recovery mod (pushing VOL UP several times during start), it says that it cant mount /cache directory. I tried Wipe cache and Factory reset options, non worked, still same problem. So I googled and found, that I am not the only one with this problem. I found and read this http://forum.xda-developers.com/showthread.php?t=2318140 and then this http://forum.xda-developers.com/showthread.php?t=1745450 and flashed CWM on partition 6, so now I have CWM-based Recovery (v6.0.1.2). I downloaded CyanogenMod (CM10 Alpha 0.8.1), copied to my SD Card (formated as FAT32) and tried Install zip from sdcard -> Choose zip from external sdcard. But I get E: Cant mount /extern_sd/ and I am stuck.
Tried to google this, but I found only alternative recovery mod (TWRP), but it cant be used for my device (at least I think so, since Lenovo Thinkpad Tablet is not listed in supported devices list).
Can you give me any pointers what to do next? I am kinda lost now
You need to re-format the external SD-Card on a computer, reload your files and then try again on the Tablet.
The tablet cannot access the card, it isn't your fault. Happens more often than you think. Just make sure you back up your sd-card contents before format.
pwstein said:
You need to re-format the external SD-Card on a computer, reload your files and then try again on the Tablet.
The tablet cannot access the card, it isn't your fault. Happens more often than you think. Just make sure you back up your sd-card contents before format.
Click to expand...
Click to collapse
Thanks for reply mate, I have tried this three times, even with another SD, still getting the same error -> "Cant mount /external_sd/", my SD is formated as FAT32 and has only CM zip on it. I can read it in my android phone and computer with no problem, but in tablet it isnt working
Shoot. Sorry that wasn't any help.
Have you tried booting to Dev mode and then rebooting or pressing the battery disconnect button?
My thought is to try to bust it out of a bad funk.
pwstein said:
Shoot. Sorry that wasn't any help.
Have you tried booting to Dev mode and then rebooting or pressing the battery disconnect button?
My thought is to try to bust it out of a bad funk.
Click to expand...
Click to collapse
Hmm, I have not, how can I do that?
The battery disconnect is the tiny, recessed, round button under the Sim Card/SD Card flap. With no charger connected, use a pen tip or paper clip. This completely (albeit temporarily) disconnects the battery and is the ultimate "shut down".
Dev mode - I should have called it Bootloader mode. From Battery Disconnect shut down, Hold Rotation button and press Power button for approx 2 seconds. You'll see that the red light on the back will light, but you'll likely not see anything on the screen. This is used when managing your device from a terminal on a different machine while connected via USB. Anyways, nothing I recommend to do here. Just forcing the device to go into other modes might help your issue.
I would use the battery disconnect button again to exit bootloader mode, or else long-holding the power button should do it.
Hi Pirozek
Since you already flashed CWM on partition 6, I guess you already have used nvflash and your bootloader is unlocked.
There was some discussion on flashing the other partitions of the tablet here "Can I reflash Lenovo thinkpad from NVFlash? Comands pls ?". A forum member used to share the original partition files but are not available anymore.
I don't have much experience using nvflash, but I think that you have a chance to fix it since you have your bootloader unlocked, we just need to get the images files.
Regards
Related
my phones rooted and I have the Regaw mod ROM load on there, and its been good for a couple days now. Last night I went to sleep and forgot to charge my phone so figured the battery died. I plugged in it for about 10-15mins or so to turn it on and all it does is hang on the HTC bootscreen!!!! then I try to boot into recovery and all I get is at the bottom of the screen it says "Build : RA-HEROC-v1.5.2"!!!! Does this mean my phone is bricked!!!???
Remove the battery. Put it back in. Try to boot.
There are other solutions. As long as it turns on there should be a way to unbrick. Try RUU as well.
i tried the battery pull a couple times im trying the RUU now but what the hell could have bricked my phone over night?
I think what the guy in the 2nd post is trying to say, is that if it is booting, it isn't bricked.
It would be bricked if you couldn't do anything with it, then its like a brick.
I know it is probably a bit scary but ify ou can boot it at all, you most likely can fix it.
Did you make any changes (remove any files?) yesterday at some point, and this would have been the first restart?
I don't know, it could be a number of things.
It is probably not bricked. I bricked my G1 so I have some experience in that area. If you can boot into recovery it is not bricked. When I bricked my G1 I couldn't even get to recovery. let it charge a bit. Th battery is probably just dead. OR. take the battery out and plug it in and try to boot. Let it boot for about 15 mins or so.
no i didnt change anything at all, except my sd card said it was corrupted after unplugging it from my PC improperly. and I didnt reformat it right away. I just tried to RUU and i got an Error 170 a USB connection error
BAttitude7689 said:
no i didnt change anything at all, except my sd card said it was corrupted after unplugging it from my PC improperly. and I didnt reformat it right away. I just tried to RUU and i got an Error 170 a USB connection error
Click to expand...
Click to collapse
Where does the recovery image read from? I know we put it in the root folder of the SD, but does it actually boot from there? Could be your issue...
are you runnings apps2sd or whatever it is called?
yes that possibly could be my issue!! how can i fix my sd card or what should I do?
no I am not running apps to SD
BAttitude7689 said:
yes that possibly could be my issue!! how can i fix my sd card or what should I do?
Click to expand...
Click to collapse
BAttitude7689 said:
no I am not running apps to SD
Click to expand...
Click to collapse
I'm not so sure. I am pretty green when it comes to all this rooting stuff. I'm just trying to help figure it out.
Maybe try booting without the SD card in the phone? Could help to narrow down the issue.
I'm sure someone with more knowledge could help.
yea im booting it now with NO SD and its still hangs at the HTC screen
BAttitude7689 said:
yea im booting it now with NO SD and its still hangs at the HTC screen
Click to expand...
Click to collapse
Can you try plugging it into your USB connection and getting into the ADB shell (in CMD) to see if you can access the phone even though it seems stuck.
I know I did this and was able to monitor the logcat when I thought it was stuck, but it was really just doing a whole bunch of stuff.
Just an idea....again, I'm just fishing here trying to help you out.
it tells me error: device not found
i went to (CMD) then cd C:\android-sdk-windows\tools and then adb devices
you might have to manually rewipe your recovery partition in cmd. I had to do that after the official ruu messed up my phone- it wouldn't boot at all, I had to use the fastboot command: fastboot oem boot, then using my nandroid backup restored my recovery.
Sent from my HERO200 using the XDA mobile application powered by Tapatalk
im kinda of a noob at some of this so kinda need to explain it out lol ...I just booted to recovery and pressed *vol up* and got me to Fastboot Mode then it says press <Menu> to reset device, should I do that option?
okay i pressed menu and all that got me was it hanging again at the HTC screen.. should i do all of this with my SD card in or out of the phone?
When you boot it and it gets into the "partial" recovery mode, does the PC see the phone? Can you put RA-Heroc-1.6.2 onthe SD card from there? If so, I'd try flashing the new recovery from ADB...very easy...and see if that gets you a bit further along.
You might also try cheating a bit. See if you can pull a nandroid from the SD card (might have to do this with a card reader), then get Flipz's Kitchen and restore the Nandroid after you boot into recovery.
Just a couple of things I'd try....from experience...
S
okay this is what happens i press vol down and power then is load where the androids are on skateboards and it says press <HOME> for recovery along with a Fastboot mode and Simlock option. I press home and then I see the HTC screen for about 30 secs and then where I normally would see the recovery menu with all the green writing i see all black except at the bottom is says
Build : RA-heroc-v1.5.2
sfox said:
When you boot it and it gets into the "partial" recovery mode, does the PC see the phone? Can you put RA-Heroc-1.6.2 onthe SD card from there? If so, I'd try flashing the new recovery from ADB...very easy...and see if that gets you a bit further along.
You might also try cheating a bit. See if you can pull a nandroid from the SD card (might have to do this with a card reader), then get Flipz's Kitchen and restore the Nandroid after you boot into recovery.
Just a couple of things I'd try....from experience...
S
Click to expand...
Click to collapse
To follow this and break it down a bit more for you:
1. Plug in USB with phone off
2. Turn on phone and get it to the "blank" recovery screen.
3. Run through the flashing of the recovery rom image again (see HERE) but start at step 13 or so.
Try doing the above post..
Hello guys, I bought a A500 few days ago and I was trying to delete some native applications when suddenly the tablet turned off and started to show a image of a android bug with the stomach open and a red triangle with a exclamation mark inside, I have tried to reset by the small hole and the power and volume sequence, but so far nothing happend. I think that I changed some kind of permission while trying to delete the applications. Isn't there anyway to revert this action? Any kind of recovery mode or something like that? It is 4 AM here and I'm desperate, I can't do anything. It only turns on and starts to show the little bug and then turns off, and turn on again. I tried to connect it to the computer but It doesn't recognize it.
Any guess?
verzzolla said:
Hello guys, I bought a A500 few days ago and I was trying to delete some native applications when suddenly the tablet turned off and started to show a image of a android bug with the stomach open and a red triangle with a exclamation mark inside, I have tried to reset by the small hole and the power and volume sequence, but so far nothing happend. I think that I changed some kind of permission while trying to delete the applications. Isn't there anyway to revert this action? Any kind of recovery mode or something like that? It is 4 AM here and I'm desperate, I can't do anything. It only turns on and starts to show the little bug and then turns off, and turn on again. I tried to connect it to the computer but It doesn't recognize it.
Any guess?
Click to expand...
Click to collapse
Yep. You fubarred it. Hope you made a recovery backup? Cause you will need your UID number. Go to the dev forum, and check the thread on getting your UID. First page so you can't miss it. Only other option is to get an update.zip, copy to ext SD, and boot holding volume -, and then pwr and see if it installs.
I assume you are stock rooted? Or did you install an updated unlocked ics boot loader?
if you have a card reader put the sd in it and place the update.zip through windows , then reboot into cwm and install ,if you dont have recovery , do the trick with protrait mode that should help you get back to where you need to be , I formatted my sd though the card reader ,but you dont have to
Hey guys, thank you very much for the help! I flashed a stock ROM that I found here by putting the update.zip file on a external SD card and pressing power and -volume at the same time. Now I'll just have to update to ICS.
verzzolla said:
Hey guys, thank you very much for the help! I flashed a stock ROM that I found here by putting the update.zip file on a external SD card and pressing power and -volume at the same time. Now I'll just have to update to ICS.
Click to expand...
Click to collapse
No problem.
Do us a favor though, get your UID number before you go messing around with ICS and unlocked bootloaders. Write it in a safe location. On the box or on your pc.
Or go over to the DEV section and READ ALL THE INFO YOU CAN! Pretty much anything by MD,Civato,Skrillax,blakthdr ,vache and Thor if you can find him, thats not all of them though
Where is the tutorial to get the UID number? I can't find it in the dev forum.
verzzolla said:
Where is the tutorial to get the UID number? I can't find it in the dev forum.
Click to expand...
Click to collapse
Here it is;
http://forum.xda-developers.com/showthread.php?t=1624645
Read through and you'll find all possible methods.
MD
Hi guys, getting kinda desperate here, appreciate any advice.
I've been mucking around with my phone trying to install some of the mod roms from here, but always get stuck in an endless reboot sequence or on the 'huawei' screen. Havent been able to get CM10.1 or 7 installed and working.
I have followed the instructions, including the partition size mod....
This is not my current issue, however, just the background.I was at a loss so after giving up last night I tried to copy b162 to my sd card, but was read only for some reason - showed up as CD rom on my PC.
Out of desperation I formatted the sd (in CWM) and tried again, but couldnt even get CWM, only pink or blue screen.
Pink screen I tried copied recover.img to the one available drive on my PC (windows), no luck. It copies over, but will not enter CWM with vol up + power.
Went out and bought a card reader this AM, have tried to install the stock roms B162 and B136.
I can copy the .app files to the SD card (root/dload), but my phone when going to pink screen does not start updating, just stays in pink screen.
Have formatted the card in windows (fat32) checked for errors etc. Does anyone know if the 'allocation file unit' during formatting makes a difference? I have left it as standard at 32kb....
The current rom boots as far as the animated huawei (splashing stars thing) logo then cycles.
Cant get shell access with ADB on pink or blue screen.
Never really used linux but Im willing to try anything to save my phone.
I have some experience with microcontrollers and think there are some jtag pads on the back of the phone that might be useful but am reluctant to try this as I fear I will make things worse....
Many thanks in advance!
To add ? volume label important?
Just managed to get into the stock recovery screen, selected 'apply update from sdcard and got reply 'failed to mount /sdcard (no such file or directory).
I cant swap out the recovery.img file in the purple screen, I dont have acess to that part of the memory from purple screen, perhaps wrong version of android on previous install?
Was wondering if volume label should be something? I just left it blank, and have tried again as 'sdcard' still no luck.
Thanks again....
OK I did a factory reset from within the stock recovery sftward (couldnt even get this before) and it will now boot heh.
Oh well, thanks for listening! Will have another crack at aurora now =)
AucklandMatt said:
Just managed to get into the stock recovery screen, selected 'apply update from sdcard and got reply 'failed to mount /sdcard (no such file or directory).
I cant swap out the recovery.img file in the purple screen, I dont have acess to that part of the memory from purple screen, perhaps wrong version of android on previous install?
Was wondering if volume label should be something? I just left it blank, and have tried again as 'sdcard' still no luck.
Thanks again....
OK I did a factory reset from within the stock recovery sftward (couldnt even get this before) and it will now boot heh.
Oh well, thanks for listening! Will have another crack at aurora now =)
Click to expand...
Click to collapse
so have you fixed ur phone sir ? tell me how to do that sir bcoz same problem here
Summary:
I bricked my sister's Nook Color. She bought it refurbished at a pawn shop for cheap and everything was working until I told my sister that I could root the nook and put an android rom on it. My biggest mistake ever.
I looked at a lot of forums relating to the problem and it seems like there isn't a fix. So basically I got to the point of having CWM working.
All was going so well and I decided to flash eyeballer's cm-9-encore-20120904-0700-unofficial.zip on it. The one on Goo.im. After looking at screenshots of CM9 I was impressed.
I did the factory reset on it and wipe the cache, I flashed the CM9 and it was installing and it seem that it was taking a long time and then the nook turned off.
The biggest mistake that I made was that I formatted the boot , I'm a noob, I figured I wasn't the only one so I came across a thread here http://forum.xda-developers.com/showthread.php?t=949699
I thought that CM9 got installed and when I went to turn it on, nothing whatsoever... It doesn't boot no more.
I tried putting the 1gb bootable CWM on a 1gb sd card with Win32 Disk Imager and the Nook didn't boot from the SD card either and I also did the same with an 8gb.
When I go connect the Nook on the computer it searches for a driver called Omap3630 but it doesn't install and it seems to disconnect itself.
I am was looking for more threads and found out that I'm in a similar situation as a user called Jiv_au here,
http://forum.xda-developers.com/showthread.php?t=1146065
3rd post. I also tried what he did with the 8 boot attempts, pressing power button for 60 seconds and pressing the power on, the N and the volumes.
Seakuza said:
Summary:
I bricked my sister's Nook Color. She bought it refurbished at a pawn shop for cheap and everything was working until I told my sister that I could root the nook and put an android rom on it. My biggest mistake ever.
I looked at a lot of forums relating to the problem and it seems like there isn't a fix. So basically I got to the point of having CWM working.
All was going so well and I decided to flash eyeballer's cm-9-encore-20120904-0700-unofficial.zip on it. The one on Goo.im. After looking at screenshots of CM9 I was impressed.
I did the factory reset on it and wipe the cache, I flashed the CM9 and it was installing and it seem that it was taking a long time and then the nook turned off.
The biggest mistake that I made was that I formatted the boot , I'm a noob, I figured I wasn't the only one so I came across a thread here http://forum.xda-developers.com/showthread.php?t=949699
I thought that CM9 got installed and when I went to turn it on, nothing whatsoever... It doesn't boot no more.
I tried putting the 1gb bootable CWM on a 1gb sd card with Win32 Disk Imager and the Nook didn't boot from the SD card either and I also did the same with an 8gb.
When I go connect the Nook on the computer it searches for a driver called Omap3630 but it doesn't install and it seems to disconnect itself.
I am was looking for more threads and found out that I'm in a similar situation as a user called Jiv_au here,
http://forum.xda-developers.com/showthread.php?t=1146065
3rd post. I also tried what he did with the 8 boot attempts, pressing power button for 60 seconds and pressing the power on, the N and the volumes.
Click to expand...
Click to collapse
The problem is that you formatted boot, and CM does not include all of the needed boot files if you formatted boot. You will need to flash the stock firmware back onto the device, and then you can proceed to flash whatever ROM you want on the device, LINK.
I am not sure what version bootable CWM you are using, but download and flash this one,LINK. Since you saw the Omap3630 driver prompt, it does mean that it still is alive and attempting to go through the booting process. As for getting it to boot from this card, you will not get any visual indication that the device is on or not, the screen will stay dark if it’s on or off. Since the device might have been on this whole time I recommend that you fully charge the device before proceeding forward. With no USB cable connected to the device, press and hold the power button for 30 seconds, then insert the SD card, then press and hold the power button for 5 seconds to turn it on. It should boot into the CWM recovery, if it does not press the power button for 30 seconds and try again. It might take a couple attempts, but you should be able to get it. Once you get the device to boot, wipe data/cache, and flash the stock image, and reboot the device. Once you have a working device, you can then boot into the CWM card, and flash the ROM that you want.
GMPOWER said:
The problem is that you formatted boot, and CM does not include all of the needed boot files if you formatted boot. You will need to flash the stock firmware back onto the device, and then you can proceed to flash whatever ROM you want on the device, LINK.
I am not sure what version bootable CWM you are using, but download and flash this one,LINK. Since you saw the Omap3630 driver prompt, it does mean that it still is alive and attempting to go through the booting process. As for getting it to boot from this card, you will not get any visual indication that the device is on or not, the screen will stay dark if it’s on or off. Since the device might have been on this whole time I recommend that you fully charge the device before proceeding forward. With no USB cable connected to the device, press and hold the power button for 30 seconds, then insert the SD card, then press and hold the power button for 5 seconds to turn it on. It should boot into the CWM recovery, if it does not press the power button for 30 seconds and try again. It might take a couple attempts, but you should be able to get it. Once you get the device to boot, wipe data/cache, and flash the stock image, and reboot the device. Once you have a working device, you can then boot into the CWM card, and flash the ROM that you want.
Click to expand...
Click to collapse
You gave me a bit of hope but its not booting. The nook is dead... thanks for the help.
edit: I heard that pressing Power + N is like forcing a shut down so I hold those for 30 seconds and then put the SD card in it No boot.
I tried it again and put the Sd card in it and then press the power button still nothing. I believe this is definitely dead. I wish she had bought it at the B&N store. I think I'm getting her a Nook tablet. I owe it to her.
Hello there!
I have already used the search function, but I wasn't able to find my exact problem in any other post.
Yesterday I flashed the rom Carbon (4.4.2 maded by coderzs) on my p705, and today It appeared with the LG logo a little buggy, then I take out the battery and it never turns on again (no matter what key combination I used) and another surprise is that my 32gb micro sd was corrupted too, I can't even format it with HP disk storage format tool, neither I can use Recuva to get the files.
Plus, when I connect the phone to USB withouth battery it gets really hot.
Do anyone have an Idea of what to do? Actually I'm more concerned in recovering the SD card info or at least use it again in the future.
Thanks in advance.
New Info:
Now I can make it boot LG logo sometimes, but it still buggy and there is no key method to enter bootload emergency is working. =S
try this
nehuy said:
1 Actually I'm more concerned in recovering the SD card info or at least use it again in the future.
2 Now I can make it boot LG logo sometimes, but it still buggy and there is no key method to enter bootload emergency is working. =S
Click to expand...
Click to collapse
1 try putting it in a blackberry while its on (old bb are the best) and it will prompt its corrupted say yes to format and then try plugging into recuva (worked for me numerous times)
2 did you try vol+ and vol- and power hold and release power after vibration and then use KDZ_FW_UPD_EN.7z
try link2sd it does same but on a different level
IGGYVIP said:
1 try putting it in a blackberry while its on (old bb are the best) and it will prompt its corrupted say yes to format and then try plugging into recuva (worked for me numerous times)
2 did you try vol+ and vol- and power hold and release power after vibration and then use KDZ_FW_UPD_EN.7z
try link2sd it does same but on a different level
Click to expand...
Click to collapse
I will have to try to put the sd in another phone, but I don't know anyone with bb =S
Also, the only way to make the phone "boot" is holding vol+ (and any other key) and then it vibrates and sow a buggy LG logo, then it continously restart over and over again showing different buggy logos (LG ones).
THanks for the reply.
Other than trying kdz flash you can use LG official update tool to do an emergency update. You will in that process need to enter both imei&serial. Basically this also flash kdz but in addition it check and repair your partitions.
Hope it might help you :beer:
I will try that last advice, thanks
The SD card seems dead =S
It is recognized by the computer and devices, it shows 1gb instead of 32 and it needs to be formated, but no program let me do it.
I already have this problem with my girlfriend's phone last week-end and solve it!
I use a modified stock rom (root + cwm in KDZ) avaiable here http://forum.xda-developers.com/showthread.php?t=2214717. ROM KDZ V20A_00 ROOT
Put the phone in emergency mode (power off the phone, plug it on usb to your pc, wait for the battery logo then press vol+ and power)
Start KDZ updater then flash the rom. After install, start cwm (vol+ vol- power home at same time) and do a wipe data factory reset and wipe dalvik and cache.
Reboot and it work! :victory:
Yes, I already did it too in the past, I bricked my phone twice, but this time is a hard brick, and wont let me get to emergency mode (there is no way, really I test it). It seems that I can't make it boot =S
Maybe all this is because I was using ART instead of davlink, and something may explode inside the phone.
Thanks anyway for the reply, I'l keep searching for some solution (the SD have more chances to keep alive I guess)
hmmm
nehuy said:
Yes, I already did it too in the past, I bricked my phone twice, but this time is a hard brick, and wont let me get to emergency mode (there is no way, really I test it). It seems that I can't make it boot =S
Maybe all this is because I was using ART instead of davlink, and something may explode inside the phone.
Thanks anyway for the reply, I'l keep searching for some solution (the SD have more chances to keep alive I guess)
Click to expand...
Click to collapse
does your phone come-up with blank (black but backlit) screen ?
if it does then you will be able to use kdz updater in attachment LG-RDTT_1.0.5.4 (needs included windows enabler for this version)
use THIS GUIDE to flash just skip the hosts file editing steps
and let us know
Okey, I'll try it in a moment
well, it didn't work =S
Computer don't recognize the phone, I tried with ubuntu, 3 windows and 2 mac.
When you say buggy logo do you mean there is visual distortion to screen?
if so it most likely will be hw damage
you got ubuntu can you see it in adb ?
Push/pull ?
IGGYVIP said:
When you say buggy logo do you mean there is visual distortion to screen?
if so it most likely will be hw damage
you got ubuntu can you see it in adb ?
Push/pull ?
Click to expand...
Click to collapse
No, and I'm not able to mount it neither.
The logo is as you say, but it reboots constantly and make some little color bars blur the image, then restart again and make some other kind of buggy image :x all with LG logo.
--------------------------------------------------------------
Well, I finally choose to go for LG service, I'm going to call them tomorrow.
Thanks for the help and trying to solve my problem, I guess they will make my phone boot, but my SD will never come back, or that is what is seems =(
It keeps saying that it is read only, and that's why I can format it.