Ok here goes... This is my first thread post here but I am in serious need of help.
I have searched and searched the forums for a hopeful answer but I have found it difficult to find the answer I seek.
So here is the story:
Bought a GT second hand from Akihabara in Japan which was locked to NTT DoCoMo. I was using it as a WIFI only Tab and all was wonderful till my IT brain decided it could be better and I began to tinker.
I had been looking around for a way to make my Australian Virgin Mobile SIM to work on the tab and found a lot of good answers but nothing that would make it work.
I then had the brilliant idea to change the firmware with a European firmware so I could get all the features enabled from a fresh start. Which is where it all went wrong.
I first tried to flash the tab using Odin 1.7 with the P1000XXJK5 euro firmware from samfirmware.com
This failed and left my tab with the picture of a phone and a pc with a dotted line and in between them an exclamation point in a triangle.
After a lot of fiddling (I dont remember what I did but I managed to get rid of that screen had something to do with retrying the flash and it was very late last night at this point) I managed to try again but Odin just kept failing on running the updated firmware.
I then decided that it would be a good idea to run the Rotohammer firmware by following the instructions on this thread:
http://forum.xda-developers.com/showthread.php?t=895827&highlight=sc-01c
This is where I once again received errors from Odin and now my tab is somewhat bricked.
I tried reflashing but same errors every time. (I currently dont have the errors from Odin but I will update my post when I get home)
I can still get to the downloading screen (Yellow triangle with the Android digging) so I am hopeful all is not lost.
So now you have heard my sob story I will ask two questions....
1. Has anyone actually successfully flashed a Japanese model Tab?
2. My only thought/hope at the moment can anyone direct me to an original NTT DoCoMo firmware so I can at least go back to having WIFI only Tab?
Thanks in advance if you can help
Alex
Yes , i suggest you to wait until you get a right firmware for it !
That would probably work if the partitions are a match !
What is this model called btw ?
"NTT DoCoMo Japanese Tab" or there is any model ? such as M180 for korean , P1000 , P100 Sprint , I800 Verizon , etc..
Br
Oz
I am searching the an original NTT DoCoMo firmware.
Electroboy said:
Yes , i suggest you to wait until you get a right firmware for it !
That would probably work if the partitions are a match !
What is this model called btw ?
"NTT DoCoMo Japanese Tab" or there is any model ? such as M180 for korean , P1000 , P100 Sprint , I800 Verizon , etc..
Br
Oz
Click to expand...
Click to collapse
Oz the model is SC-01C it has a build date of 2010/12
I was thinking considering I can get into the build/download screen maybe trying an emergency firmware recovery using Kies.
Hi,
I'm a fellow SC01 owner. You can get a backup of the stock firmware here: http://www.megaupload.com/?d=OJAK2UZF
Firmware code is SC01COMJK2
I believe there are newer firmwares (which I haven't installed as some of them contain a new bootloader that only allows for signed firmwares, same as the international units) that I have seen mentioned on various Japanese blogs. Let me know if you want me to try to hunt any down for you.
As for my SC01, I installed the custom kernel by koxudaxi and it's working great. Mind you, I've only changed to this kernel and apart from that am running the stock OS. I got his kernel here which can overclock to 1.4GHz: http://koxudaxi.sakura.ne.jp/
The kernel I installed via Heindall is zImage_ntt_2. It looks like he's built a newer version though, I might check that out. I think what you might want to do, is in download mode try to restore the above backup to your unit. Look up the Roto Backup thread to see how to do this. Hopefully since you can get download mode, all is not lost. I personally think it's quite crummy that there are different hardware versions like this which aren't interchangeable though >_<
I'm going to give the original firmware a go today at lunch time and I will let you know how I go. Thanks anyways for the link if all goes well I'll look at possibly trying the the koxudaxi kernel.
UPDATE: Well I'm not having luck getting the firmware to flash to my tab I keep getting "Failed to retrieve config Descriptor" when trying to flash. I will keep plugging away.
UPDATE: Still getting the same problems using heimdall to flash the tab. Any suggestions as to what I could do next?
Recovering a Docomo Tab
I'm currently running Overcome v1.1.3 ROM and richardtrip's V15 kernel on my SC-01C.
acont said:
UPDATE: Well I'm not having luck getting the firmware to flash to my tab I keep getting "Failed to retrieve config Descriptor" when trying to flash. I will keep plugging away.
Click to expand...
Click to collapse
You're getting this error from Heimdall, right? Have you tried Odin 1.7?
Here's how I recovered my Tab using Odin:
1. Following the instructions in http://forum.xda-developers.com/showthread.php?t=895827, specify the P1_add_hidden.pit in the PIT button and select Re-Partition.
2. Specify the stock Docomo ROM when pressing the PDA button.
3. Ignore the Phone and CSC buttons, as the stock ROM already contain these items.
You should be able to restore your Tab to stock settings using this procedure.
If this doesn't work, you might want to check if the USB connection to your PC is ok, and if everything necessary to run Odin is installed on your PC.
Bugger!
Well thanks for your help all of you but I think I have just made matters worse.
Last night I had success in flashing the original docomo firmware provided to me by zetsurin but I think I shouldn't have included the boot images.
Unfortunately I think it is completely bricked now it now wont turn on and when plugged into power (thinking that the battery had died) it just comes up with a white screen.
I can't boot into download mode and I can hold down the power button till I turn blue in the face... So as Bones would say "It's dead Jim"
Unless any of you have anything else I could try as a last ditch shot I might just have to ship it back to Japan and get them to fix it or maybe try Samsung here in Oz.
Serves me right
Thanks again.
acont said:
Last night I had success in flashing the original docomo firmware provided to me by zetsurin but I think I shouldn't have included the boot images.
Click to expand...
Click to collapse
What exactly happened?
The SC01COMJK2 firmware does not contain protected bootloaders, by the way.
acont said:
Unfortunately I think it is completely bricked now it now wont turn on and when plugged into power (thinking that the battery had died) it just comes up with a white screen.
Click to expand...
Click to collapse
I've heard about this happening when the battery runs out. Try connecting the Tab to your PC (not your AC adapter) and let it trickle-charge for an hour or so. If successful, you should see the download screen.
fury1sog unfortunately that didnt work
spoke to the samsung repairers here in Aus and they said they can take a look at it for me hopefully bring life back into my unit and then I will never touch it again
Any thoughts?
Hopefully this post is still being looked at but has anyone got any ideas as to what I could do before I fork out $374 to my tab repaired by Samsung Australia?
According to the repair guys its a faulty board (not an idiot that tried to flash it) and needs to be replaced. Not sure if this is worth my trouble considering I could buy a brand new tab for $599.
There is a positive out of this, the MB will be an Australian MB and I will have a working "Australian" tab instead of the Japanese version.
Considering the unfortunate tragedy in Japan I am not sure I should try and get my friend in Japan to fix it for me.
Thoughts anyone?
I know someone who can unlock it, I have mine unlocked by them.
I was afraid of flashing it myself so I paid to have it unlocked, cost was $20.
I think you better go for the MB replacement, it's cheaper.
For what it's worth, I went to reset my tab to factory using a rotohammer backup I made when I first bought it, and got stuck in a boot loop. So I then used ODIN. Still got a boot loop. Then I tried ODIN repartition... it hung for hours. Knowing the thing was likely bricked I pulled the plug and now I am in the situation as you: I have a crappy icon of a phone + an exclamation + computer image. Dead.
I think the best thing I can do for this junk is to toss it unceremoniously in the bin. Fortunately I also have an iPad which has resumed full-time service.
EDIT: Some signs of hope in here: http://forum.xda-developers.com/showthread.php?t=903257
Try "heimdall close-pc-screen" to see if your tab can get kicked back into the boot loop at least. Mine has failed a repartition, but I can still get it into the boot loop, which is a start. Will experiment over the weekend.
EDIT 2: Well my tab is back up and runing. I reflashed my original roto backup using ODIN with repartition on, then I went into recovery and did a factory restore. Back up like stock now. I think I'm going to sell it though, since it's been badly dis-owned by Samsung.
zetsurin said:
Hi,
I'm a fellow SC01 owner. You can get a backup of the stock firmware here: http://www.megaupload.com/?d=OJAK2UZF
Firmware code is SC01COMJK2
I believe there are newer firmwares (which I haven't installed as some of them contain a new bootloader that only allows for signed firmwares, same as the international units) that I have seen mentioned on various Japanese blogs. Let me know if you want me to try to hunt any down for you.
As for my SC01, I installed the custom kernel by koxudaxi and it's working great. Mind you, I've only changed to this kernel and apart from that am running the stock OS. I got his kernel here which can overclock to 1.4GHz: http://koxudaxi.sakura.ne.jp/
The kernel I installed via Heindall is zImage_ntt_2. It looks like he's built a newer version though, I might check that out. I think what you might want to do, is in download mode try to restore the above backup to your unit. Look up the Roto Backup thread to see how to do this. Hopefully since you can get download mode, all is not lost. I personally think it's quite crummy that there are different hardware versions like this which aren't interchangeable though >_<
Click to expand...
Click to collapse
hi zetsurin!
thanks for teaching me how to unlock the tab.
problem now is, im not able to successfully flash any rom. keeps saying write fail, using odin.
stuck at docomo logo when rebooted.
need help.
also used heimdall. starts downloading. but stuck almost at the end of the tab's progress bar.
argh...
me too ! samsung galaxy tab m180 Korean .... huhu
What ROM is best for a SC-01C?
Hi Guys
I picked up a 2nd hand SC-01C from Yahoo Auction, and am wondering what the best ROM to use with it is...
Looks like this guy has got an Overcome ROM on it OK, (http://chaki-ramone.blogspot.com/2011/06/galaxytabsc-01cgingerbreadromovercome.html), so I wonder if the latest version (http://forum.xda-developers.com/showthread.php?t=1205990) will work OK - anyone tried? (is the SC-01C a GSM-based model??)
I'm not going to use a SIM with it, so I'm not bothered about unlocking - but just want it rooted & want a good balance between speed & battery life. If you were going from scratch with an SC-01C, what would you do? Any suggestions greatfully received!
Thanks in advance?
PS - I'm an iPhone / iPad / Ideos 8150 / Notion Ink Adam owner, all jailbroken / rooted. So I'm not scared about rooting per-se, just worried about trying something that will not work because of anything docomo has done to the Tab!
Acont you could be coma bricked try pluginging it into THE MAINS for at least 4 hours if nothing come up your hard bricked.
Sent from my GT-P1000 using XDA Premium App
zetsurin said:
For what it's worth, I went to reset my tab to factory using a rotohammer backup I made when I first bought it, and got stuck in a boot loop. So I then used ODIN. Still got a boot loop. Then I tried ODIN repartition... it hung for hours. Knowing the thing was likely bricked I pulled the plug and now I am in the situation as you: I have a crappy icon of a phone + an exclamation + computer image. Dead.
I think the best thing I can do for this junk is to toss it unceremoniously in the bin. Fortunately I also have an iPad which has resumed full-time service.
EDIT: Some signs of hope in here: http://forum.xda-developers.com/showthread.php?t=903257
Try "heimdall close-pc-screen" to see if your tab can get kicked back into the boot loop at least. Mine has failed a repartition, but I can still get it into the boot loop, which is a start. Will experiment over the weekend.
EDIT 2: Well my tab is back up and runing. I reflashed my original roto backup using ODIN with repartition on, then I went into recovery and did a factory restore. Back up like stock now. I think I'm going to sell it though, since it's been badly dis-owned by Samsung.
Click to expand...
Click to collapse
Can anyone pls help,, my galaxy tab 7inch gt-p1000r is stuck on phone+pc logo, can't go to download mode, can't go to recovery mode,, can't do anything,, pls someone help me,, I am desperate..
huylang280285 said:
me too ! samsung galaxy tab m180 Korean .... huhu
Click to expand...
Click to collapse
unbricking M180 is done long time ago
Here is a video for you
http://www.ort-jtag.com/blog/?e=15
udhtari said:
Can anyone pls help,, my galaxy tab 7inch gt-p1000r is stuck on phone+pc logo, can't go to download mode, can't go to recovery mode,, can't do anything,, pls someone help me,, I am desperate..
Click to expand...
Click to collapse
What about this P1000R , what is special or different ?
I know P1000L was for south american edition !
lemmy_0 said:
hi zetsurin!
thanks for teaching me how to unlock the tab.
problem now is, im not able to successfully flash any rom. keeps saying write fail, using odin.
stuck at docomo logo when rebooted.
need help.
Click to expand...
Click to collapse
Docomo solution is very soon !
That TAB need JTAGging thats the only way ..
I have the good and dead device in hand , we will release for ORT-JTAG probably this week ..
Best Regards
Oz.
it started when i wanted to upgrade my galaxy tab to 2.3.3 gingerbread but something went wrong on oden and my galaxy stucked at screen of death (that screen that has a mobile icon pc and an exclamation mark) anyway i got out of it using hiemdall but now iam stucked at adroid system recovery 3e how to go back to the OS and also i can go to download screen ......
thnx (sorry for disturbance)
guys 85 views and no answer plz i need help
Well I can tell you how to completely brick your tab but I, probably as well as most of the people who viewed your post, don't know how to fix...
Doesn't take much to view a post, less to give bad advice... Requires patience to get the person who can help, to find your post and answer...
You also have a cdma tab, i believe, that's bad as most people have the gsm variant. It also means that steps I take to rectify your problem on my tab will probably brick yours...
Now, would you like me to tell you how to fix MY tab???
Also, no idea what you were on, what you were trying to flash, rooted or unrooted, locked bootloader check done and cdma, wifi-only or gsm??? We need this information before we can help.
thnx for your reply ultra. my phone is gsm (the one that i can insert sim card) and its rooted and i was updating to ginerbread when oden stucked at factoryfs and failed and it bricked i used hiemdall to skip the pc screen and go to download screen so what can i do know ????????
thnx in advance
1st thing I'd do is get my stock froyo rom... The one that came on the gtab. reflash that and then try again from there if successful...
You night find your stock rom here on xda or you might need to go further afield like samfirmware. I'd also, if back on stock rom, test to make sure my bootloaders weren't locked otherwise you may end up here again....
bootloadercheck/patch can be found in this thread - http://forum.xda-developers.com/showthread.php?t=888071
Cheers...
thnx for the replay but there is a prooblem that happened yestarday my galaxy tab wont start while out of charger but while in charger it shows that pc thingy screen if you may help i apperciate it thnx
big trouble said:
thnx for the replay but there is a prooblem that happened yestarday my galaxy tab wont start while out of charger but while in charger it shows that pc thingy screen if you may help i apperciate it thnx
Click to expand...
Click to collapse
Did you check to see if you had a locked bootloader before attempting to flash?
Which rom/guide did you use/follow?
Have you tried the Overcome rom/guide?
Hey guys my cousin tried to upload a custom rom on his Galaxy S3 Mini, and something went wrong.
When i checked the base model before it went into bootloop it said it was the 8190N, but when i take the battery off, it says I8190 (Not N).
i can't go into recovery mode. i can only get to download mode. i am trying to find a solution, i am trying to find an official rom, that might help me, but it seems i can't get it to work.
My cousin has to leave tomorrow for a travel, and it is important to have his phone back...
Can you please help me with some advice?
Last custom rom that tried to get installed was virginity, it got root and super user, but after the installation of the rom, it got into bootloop.
Please share some ideas - links.
Thanks,
Ted
Just for future reference...
I managed to fix it. It took me all night because sammobile sucks when it comes to download speed.
the phone was actually i8190, but for some strange reason it said i8190N in the About info.
when i managed to find the original official stock rom, i was able to upload it through Odin and download mode.