bootloader commands - Windows Mobile Development and Hacking General

write the gsm rom to your SD card.
Code:
d2s 60000000 400000
write the extended rom to sd card
Code:
d2s 70000000 1f20000
write the bootloader + os rom to sd card
Code:
d2s 80000000 2000000
the 6xxxxxxx and 7xxxxxxx memmory ranges are emulated by the
bootloader, no special memory mapping as I first thought.
more bootloader commands, see http://www.xs4all.nl/~itsme/projects/xda/bl-ii-usage.html
willem

write GSM ROM to SD
Hi ...
Could you please kindly explain how to 'actually' run the bootloader command?
I mean: do we run it from within the bootlader on the device? or do we have to connect the device to a PC through the cradle/ activesync or through a serial cable?
If must be run from the PC, what application (from Windows) do we need to install?
Thanks a lot in advance...
-Andhy

on a windows pc you need to connect the xda with a serial cable, and connect with some terminal program, like hyperterm, or securecrt.
or program connecting to \\.\WCEUSBSH001 your self, if you want to connect over usb.
under linux it should be no problem to connect your terminal program to the usb serial line.
put the xda in bootloader mode, by holding down the power button, and navigator button together, while resetting the device with the pen in the little hole on the bottom left.
you will lose all your date when you do this

Itsme: Many thanks...greatly appreciate your kind response.
Please allow to ask some more questions, I hope it's not too annoying
1. what's the name of the application for connecting thru USB? You mentioned "...program connecting to \\.\WCEUSBSH001 ..." sorry I need some guidance in this. Linux may be not an option for me as I have no accesss nor experience with one.
2. Is there any possibility for you to post the GSM ROM image (preferably for 900/1800)? Since we will loose data when doing this connecting application, I won't be able to ask some one to lend their working xda to do this. It would scare all them off.
THanks again for your kind help ....
Cheers...

you can use my xda2dmp app posted here earlier.
but as I said, under windows there are no apps that I know of that will allow you to connect to other serial ports than COM1 .. COMxxx
so serial over usb is only available to you if you program it yourself.
the gsm rom image is available in the upgrade, in radio.nbf
see also http://www.xs4all.nl/~itsme/projects/xda/xdaii-update-format.html

Hmmm... no hope for me... I have got no idea about programming communication stuff like that...
Thanks for the info about radio.nbf. I thought this one was only for XDA2 as it is filed under XDA2 title.
sorry if this may sound stupid, but is it possible to flash this radio.nbf from SD card using the XDA OSimage tool?

yes, radio.nbf is only xda-2
to avoid confusion, now I also set the xda-ii icon on this thread

GSM ROM for xda
could you please guide me to get a GSM ROM for xda?
my xda lost the GSM part since unsuccesful RSUpgrade (after upgrading to TMobile ROM 4.01.0, I accidentally chose the GSM1900 band in the phone- then the phone was not working, and then I tried to flash with an O2 RSUpgrade- but did not sucessful - resulting a total loss of the GSM part - the Radio stack and Protocol version were not shown during splash screen).
So far, I have been trying to fix the GSM using all kind of methods and using almost all sort of tools. No luck, always ended up at the RSUpgrade 1% Flash Failed screen.
I hope you could guide me a bit in this matter. Sorry , if I posted this question in this thread..

Tried backup to SD give error message
Tried to backup my O2 XDA II to SD (128MB SanDisk) but give the following error message.
Is this just a warning or does it actually fail ?
USB>d2s
SD:Waiting for card insert.........
CMD3 for SD, it's OK, ready to get RCA from response.
SDetected one card
SD:ready for transfer OK
pc->drive.total_lba=3C100
pc->drive.num_heads=0
pc->drive.sec_p_track=0
pc->drive.num_cylinders=0
pc->drive.block_size=200
pc->drive.features=0
pc->drive.RCA=A95C
pc->drive.drv_type=40000000
pc->drive.securedAreaSize=0
pc->drive.securityDrv=0
pc->drive.busWidth=1
pc->drive.erasedSize=0
Total card size=7820000
SDCARDD2S+,cStoragePlatformType=FF
*************************************Add SD card record info is fail!

itsme said:
you can use my xda2dmp app posted here earlier.
but as I said, under windows there are no apps that I know of that will allow you to connect to other serial ports than COM1 .. COMxxx
so serial over usb is only available to you if you program it yourself.
the gsm rom image is available in the upgrade, in radio.nbf
see also http://www.xs4all.nl/~itsme/projects/xda/xdaii-update-format.html
Click to expand...
Click to collapse
Willem,
Have you checked out FTDI? They provide a USB driver that can be driven as a virtual COM port. On the XDA side I can't provide any references.

Join and write all rom in one SDcard ?
Dear Itsme,
Can I type the following commands to write all rom"gsm+ext.rom+bootloader+os rom" to same one 64MB / 128MB sd card ?
--------------------------------------------------------
write the gsm rom to your SD card.Code:
d2s 60000000 400000
write the extended rom to sd cardCode:
d2s 70000000 1f20000
write the bootloader + os rom to sd cardCode:
d2s 80000000 2000000
-------------------------------------------------------
If not, how can I do that ?
What differents of the commands as following:
--------------------------------------------------------
first copy the first 3 M of the radio to sd:
d2s 60000000 00300000
and now append the extended rom to the sd card:
d2s 70080000 01000000 sd a
---------------------------------------------------------
many thanks !

you have to add 'sd a' to the appending commands. without 'sd a' each command will start writting at the start of the sd card.
other than that, your commands will make a complete backup of all roms.

questions to bootloader
Hello,
kindly excuse my English.
After the final ROM Update, I´ve made, the updatesoftware doesn´t change the bootloader. Is this correct ?
(I have updated from 1.60.00GER O2 to 1.72 iMate without problems)
At http://wiki.xda-developers.com/wiki/HimalayaBootloaderVersions I´ve found different bootloaders. Whats the differents between the several versions ?
It´s possible to change the bootloader and it´s useful ?
Thats a lot of questions. I'm looking forward to read your reply
Hartmut

Related

XDARit problem reading/writing SD card

I've saved my ROM to a SD card, but the XDARit program will not read it, I get an error: Did not find correct flash signature, aborting! - and it does not matter if I read .nb1 files or .img files.
When I try to write an image (.nbf file) to the card, it finishes in about 1 second, saying it wrote 65026 blocks ??? I try to write only the Windows CE part, since my boot loader is at 5.15.
Any ideas - I tried reading/writing on different PC's with different card readers, but always get the same error/behaviour. So maybe it's me?
Hope some of you gous can help.
Best regards,
Allan
If it's bootloader 5.17, read the instructions regarding 5.17 on the site...
I have Boot loader 5.15 - ie. the good old one
As I mentioned, I'm running boot loader 5.15, so all the nice tricks applying to 5.17 are not relevant, sorry. Interesting reading, though.
Any ideas why I can't read or write the SD card?
Best regards,
Allan
Oops, sorry for not reading your post completely..
No clue. I've been using XDArit extensively over the past few days. And while it's not a miracle of UI design, it does work for me. Using NT/2000/XP ? (It doesn't work on 95/98/ME)
I'm running Windows XP on both the PC's I've been testing with.
Any other clues?
Best regards,
Allan
Hi !
I have this problem also.
Thx for any helps.
I had the same problem, the SD card was locked as read only... :shock:
Sorry, the SD card is not read-only. But even if it was, shouldn't I be able to read the image from it anyway? I can't read and I can't write - hmmm.
Best ragards,
Allan
Hi all !
I have solution this problem.
Try anoder type of card in XDArit. For example try the SM card. Because the XDArit not recognize corretly the card type.
Sorry my poor english.
Best regards,
Sebi
In first: Sorry for my english In Second...
It's happen then you use any USB Hub in any type of it. For example if you cardreader don't connect directly to USB port in back of you case, but to any another connector (USB2 on motherboard for example or in you mouse) Try connecting cardreader directly to usb in youe case (motherboard) and all should be OK!
One more thing!
You should use USB 1.1 or 1.0 CardReader, only. Not USB 2.0. This program don't work with this protocol.
How about Usb travel Flash ?
I'm using a 6in1 travel flash. I be able to read up the SD Image backup created by My MDA yesterday using XDArit Read option.
I use XDArit to create a new image and restored back again, it shows that the files are still the original one that created by the MDA not XDArit.
It seems that XDArit not be able to write to the SD Card which was written once.
Dear LeAlex, please advice.
Thanks. There are many users waiting to upgrade theirs' ROM.
I'm using WinXP Home SP1 with 5.1.2600 drivers ? any problem
I forget to mention that I'm using WinXP Home edition with SP1.
The usb driver info for this travel flash is 5.1.2600.
Microsoft so said that USB2.0 is included in this SP1.
Any solution ?
dont think so that xdarit cant run on usb 2.0, i use xdarit on billionton usb 2.0, must change the usb mass storage driver to billionton driver cd, xdarit work fine, but when i try this methode in xp mechine it doesnt work coz billionton dont make special driver for xp
Hi fastblazer !
Use this link to dowload the Xdarit.
This version is work fine.
http://givemebeer.com:8080/warez/XDA/xdarit.exe
Sebi
XDarit problems
Hi
Solution from TandyJames work fine, solve all problem in this discussion.(N in 1 readers, ...). Need recompile sources - download not work ?
R.
Anonymous said:
Sorry, the SD card is not read-only. But even if it was, shouldn't I be able to read the image from it anyway? I can't read and I can't write - hmmm.
Best ragards,
Allan
Click to expand...
Click to collapse
Could you try to reformat it?
because I formatted my sd card with my ipaq 3850 then sdcard reader cant write it becaouse of readonly. So if you format it on xda, I think you can write it
Regards
I had the problems that you guys did...
and I ended up using the old version that you can find in some of these threads and that solved my problem...
T

Xdarit doesn't write with new .nbf files ?

I use the Xdarit to read & write the Rom image from my MDA.
I managed to read from the SD card and stored on my harddisk.
When I create back with a new rom .nbf files to the SD card and read back again to the harddisk, the SD show the original files size that from my MDA not the one that I'm going to upgrade to ? I rename the files to .nb1 extension.
Do I need to reformat the SD Card ? Do I need a new SD Card for the download ?
Dear XDA developer #..., please advice. I have been posting and yet to get some good advice and replies.
I would appreciate very much of your expertise in this matter.
Thanks again
they should be the same size, nb1, and nb0 files always are fixed size
more answer:
- when using xdarit you never have to format sd cards.
- renaming files will probably confuse XDARit, since this
is how xdarit recognizes what kind of file it has.
What I meant original file sizes.
1. Read from SD Card ( backup from MDA )
bootloader 5-15.nb0 256 K
WindowsCE 5-15.nb1 32,512 K
2. Write to SD Card ( with new ruu extract from O2 ie )
bootloader 5-15.nb0 256 K
WindowsCE NK_Wallaby31413wee_O2_Fulll.nbf 31,745 K
3. Read back the backup step 2.
bootloader 5-15v1.nb0 256 K
WindowsCE 5-15v1.nb1 32,512 K
As you mentioned, the files size are fixed, therefore my files of
the 5-15v1.nb1 should have the content of the NK-Wallaby.....
and I should had leave the file extention as .nbf without rename it to .nb1
Or should i had wite back using the step 1 files name ?
Please advice, many thanks
if you rename an .nbf file to .nb1, you will burn an incorrect os image
to your xda. making it unbootable in OS mode.
( your bootloader will still work )
also, be careful updating your bootloader, if it fails somehow
it is very difficult to restore your xda
if you just want to update your OS, only write the ..nb1 file
or select the .nbf from your distribution, without renaming it.
this http://openwince.sourceforge.net/jtag/iPAQ-3600/ might
give you an impression on what you would have to do, to repair
your xda after you've trashed your bootloader
Bootloader still appear but buttons not working ?
Thanks XDA developers,
My case is that I might accidently overwrite the bootloader.
The bootloader still be able to appear and the GSM OK showed but none of the functions button be able to work.
Do you think there is a way to work around ?
Many thanks for your replies
can u tell about bootloader version?
Bootloader v 5.15 on a T-Mobile MDA with 3.13.12 GER & Radio T310.
i think u can try to make sd card that contain wallaby path (.nb2) using xdarit... logically u can access "action button" to flash the rom.... this is only way to activate "action button"
after insert sd card u can go on bootloader and see wallaby path, press action button, if it work u can flash the rom (may be u should find exact rom that installed before xda died, more work?)
hope u can fix this prob
regards
Hello All,
I can't write new ROM image to SD card with XDArit: I can read image from card, but when I try write new ROM image, I get "Failed to open device \\Physical device12" error message. I try both USB and PCMCIA card readers, but don’t work… What is the problem? (My PC is an Asus P4 notebook with WinXP Pro)
Thx your help & sorry my bad English
Hanzy
try to change device "mass storage device" with driver from manufacture, use one of xdarit executable 180kb or 1.39mb (find out in other thread)
Hello,
I install manufacturer's drivers, but isn't work
I download (found) only 180kb version of XDArit (and source code, but my C++ knowledge... khm...)
Can you write the 1,3mb version's link from me?
Thx
from http://xda-developers.com/forum/viewtopic.php?t=1094&highlight=xdarit
found this link, try it
http://givemebeer.com:8080/warez/XDA/xdarit.exe
Hi,
thx your help...
I read on another thread, XDArit work only with USB 1.1 ports... My laptop have only USB 2.0 ports... :roll: I changed my laptop with one old IBM Thinkpad and XDArit work correctly...
Regadrs & thanks
Hanzy
Not really, coz im using usb 2.0 and its work normally
I only have USB 2.0 ports too and it worked fine.
fastblazer said:
try to change device "mass storage device" with driver from manufacture, use one of xdarit executable 180kb or 1.39mb (find out in other thread)
Click to expand...
Click to collapse
Just searching for why I couldn't get XDArit to work with my system - seems the larger (presumably debug) build of XDArit has what's needed to work with the v4 nbf's - thanks for the pointer!

XDArit new version more problem than the old ones ?

Dear XDA Developer #.....,
I did used the old version od XDArit to read and write the Boot+CE with not much of problem. The only thing to be careful is the Select SD card options because the physical Harddisk is one of the choices.
I noticed you had improvised the new version of XDArit to exclude the Harddisk choice but it seems imposible to used the write to SD option.
It always said cannot open physical drive #....
If i am using a 6 in 1 USB travel flash with Flash Memory on it, is this a problem for the XDArit to reconised which drive is the SD card ?
I did a bootloader backup on the SD card from the XDA, I am able to select the SD drive with no problem, it show HTC$WALLABY00 and be able to save to the harddisk ...nbo. I continue to write back the same file it show the cannot open physical drive #.... problem.
The other thing to confirm, how many block are written to SD Card if i choose to write only the Wallaby Patch Tools Image ? I did many time on the SD Card, sometime it said 2 Blocks and sometime 9 Blocks ??? It was able to write once but the XDArit did not write to the SD Card, instead it wrote to the Flash Memory parts of my travel flash ????
Do you think we are able to have the old version back on your homepage to download, give us a selection of version choice.
I would be much grateful if you be able to attached the old version to me for testing, my email : [email protected]
Many thanks for your reply
The old version is in:
http://xda-developers.com/XDArit/old
Please tell us if the old version does work for you...
Bummer Gus...
Works good for me.... Now I just have to figure out how to use it to repair my radio stack...!!!
Another step for mankind, but a huge leap for Todd (aka OldManTod)...
THANK YOU!!!!!
old version work for me to, now i can write SD cards
We'll rework the current version, but read the XDArit page for the warning on the old version:
DO NOT CLICK 'YES' IF IT WARNS YOU'RE ABOUT TO OVERWRITE YOUR HARDDISK, EVEN IF IT LISTS THE SD-CARD AS DISK.
XDARit NT 4 Problem
Hi All,
I wonder if someone can tell me how to fix the XDArit.exe Entry Point Not Found error when trying to run this program under Win NT4.0 SP6?
I'm new to xda-developers.com, but earlier today I tried to update the CE ROM using the official o2 image and despite my USB connection working for ActiveSync, the update program tells me it can't open a USB port and now the PDA is showing only the progress bar screen. From reading your excellent site I guess I need to create an SD boot card to fix the problem, but then ran into the above problem with xdarit !
Please can someone help?
Thanks
Dave :roll:

Bootloader 5.22 to 5.15

I have a 5.22 Bootloader and wondering how to back it up before downgrading to 5.15 from Jeff's tools.
Thanks. !
I tried with the XDATools but does not give option for Bootloader only ROM!
we made xdatools as safe as possible, no option to screw around with bootloaders.
I did create some other tools that you can use to backup your bootloader.
if you download these tools http://www.xs4all.nl/~itsme/projects/xda/tools.html
and run
Code:
pmemdump 0x80000000 0x40000 bootloader.nb0
that will save your bootloader in bootloader.nb0.
or you can use this pocketpc tool: http://www.xs4all.nl/~itsme/download/savebootloader.exe
it runs on your xda, and save your bootloader to a file in the root of your xda
Great thanks this works fine.... but when I run
pnewbootloader bootloader_v5_15.nb0 I get
Unable to find flash info offset, cannot disable bootloader writeprotect
I wish to upgrade to rom 4.0.x but would like to have a 5.15 wallaby before doing so. In case I need to downgrade back to 3.17.
Any help appreciated. Thanks. !
If their is no solution to this... Can I upgrade to 4.0.x and still be able to downgrade again later using another method!.
Hello,
this is the same error message I got when I tried to downgrade bootloader from 5.22 to 5.15. I was not sure if I am doing something wrong or what. I hope there is a fix to this.
Is the problem the Rom version or is it the 5.22 issue?
Use the old xdarit which gives an option to create a boot flash card. I have used this but as the developers warn this will "brick" your XDA if it goes wrong. My guess would be that you can downgrade to 3.17 on a 5.22 bootloader anyway. My advise would be to try that first because if it works theres no point in risking your bootloader and if it doesn't work you only have to reflash a 4.x image or try the old xdarit.
Richard
Thx for the reply, but the issue is how to downgrade to 3.17?
Program A is not working with this bootloader version (5.22) and I am not sure if XDArit will work with it.
Has anyone used XDArit with bootloader 5.22?
Perhaps I didn't make myself clear. I have bootloader 5.22 and have loaded 4.x images via flash using xdarit. I have also re-loaded bootloader 5.15 using the old xdarit to write a bootloader file.
Richard
Many thx Richard,
I do have an SD card reader (6 in 1) and I am not sure if this is the reason for the many errors I am getting when I try to use it. Recently posted posts say it could be.
I have also an image for the 5.15 bootloader.
Do I need the SD card reader to do the bootloader downgrade?
I have a six in one card reader and have the same problem you and many others have. In my case my SD card reader is disk six but I have to select disc 5 to get xdarit to see it. The bit to watch out for is to make sure that in selecting another disk it doesn't pick up your hard drive. The best way to be sure is to use the rom image tool to write a an image to your disk. Then using the old xdarit from the strat screen use the drop down list for the drives and you will see a load of data apear when you hit a valid drive you can recognise you have the right disk because you will see "Wallaby HTC" or simmilar. Then select write to disk and select 3.5k header and your 5.15 bootloader and write the file. when you put this disk in your XDA and enter bootloader mode it will offer to write it for you.
As I have said before I think you should try to write a 3.17 image to the disk first and try that. At the end of the day a corrupted rom is easy to recover from a corrupted bootloader = brick.
Also I have no problem with Program A and bootloader 5.22
Richard
No luck till now
Not sure what happened so far but I am unable to use my card reader now. Even when I connect it to a different laptop and insert an SD card from my camera, it says the card needs to be formated and even when I say ok format it, it says can't format.
When you right to the SD card using XDArit, my understanding that it will generate a file taht has the header required for bootloaders greater than 5.15. I am now ONLy trying to downgrade the bootloader. SO, the created file should be small. If you make this file available, would it be then easy to copy and pase it to a different SD card without using any tools?
Thanking yoy for your pateince
When you put your card in the SD card reader it is Windows that is offering to format it. xdarit does not need the card to be formated. If you put the card in and open xdarit can you see a string of data in the box ? If not use the drop down menu and try a different drive.
You can't (to the best of my knowledge) create a file that can be copied direct to the card because of the header required. i.e i can't email you one.
If you are having no joy reading from the card i.e you can't see the data as above try a different card perhaps the one you are using is duff.
Richard
It seems my card reader now has a problem.
I got an SD backup from an XDA that has bootloader 5.15 and the Rom CE
Now my Boatloader is 5.22 but this is what I am trying to get rid from. So, when I insert it in my device, it asks me if I want to press the action item to boot from SD. I am afraid that this will screw up my machine!
Is there a need that this file be written to the PC first then moved again to the SD card after checking the higher than 3.15 boatloader box?
Regards
If the backup you took was just the CE image then go ahead and restore the image. If you took a CE+bootloader image then you may want to transfer to your desktop and reload just the CE image but if your card reader is down I guess you can't do that. So if you have access to another XDA just redo a backup making sure you just have the CE image.
Why are you so determined to loose the 5.22 bootloader ? if it works on a 3.x image just leave it there its not doing any harm. If you are really nervous I will try a 3.x image on my XDA with 5.22 and let you know before you try on yours.
Let me know soon I live in Australia and its Friday night and the pub is calling.
Richard
You bet that I am nervous.
I would greatly appreciate your help in trying this first.
You can also e-mail me at [email protected]
Regards
I did try it and the Rom is downgraded now.
I still need to downgrade the bootloader so I can use XDAtools easily.
Will the same method work if I backup both the Win CE and Boot?
You don't need to HONHESTLY all the tools work fine on 5.22 BELEIVE me
If you must then yes is the simple answer but there is always a risk that it will go wrong and screw your XDA
Richard
Off to the pub now
OK got it all figured out!
I had:
A Rogers ATT (Canadian phone) running the Rogers ATT ROM.
Rom: R.20.x (don't remember) probably a 3.x
Radio Version: A.20.10
Bootloader: 5.22
Here are my steps. I will skip everything that went wrong on my journey and go straight to the point.
First I tried to use the new XDATools to upgrade the rom via Program A but with no sucess so used on method. !
NOTE: Their is not need in Canada to upgrade radio version cause the phone is already shipped with the latest. !
1- Used the old version of XDArit 1.0 to burn Wallaby Bootloader 5.15 from JEff's tools on my SD card (32Mb) with a Dazzle SD card reader
2- Inserted the card in my XDA and started the actual bootloader 5.22 and pressed action to download boot image.
3- Used XDATools (New version/product) to burn the SN40016wwe_vs.bin (see 4.0.16 rom is here post). (XDARit failed to get that one on the SD).
3- Inserted the card in my XDA and started the actual bootloader NOW 5.15 and pressed action to download CE image.
4- Did a soft reset and got T Mobile prompt... !
5- That's it phone works A1. !
Thanks for the info Yanick
So now u have 5.15?
What is SN40016wwe_vs.bin and where to get it from?
Is it specific to the ROm version you are upgrading to?
Hello,
I have to say I am kinda of lost now (not unusal :lol: )
I was thinking that the problem is in the boatloader but when I followed your method, my XDA seems to run 5.15 now.
Why an I still unable to use the XDAtools to write a new Rom file?
When I try to, I go as far as seeing upgrading in the laptop and on the XDA screem but then the connection (I use USB) is lost between the laptop and the XDA
When I try to upgrade the RSU (an excutable file), it goes as far as downloading the file to my XDA and restarting it to get a button saying start on my xda screen. When I press it I get the error message saying "als Failed " after 1% downloading?
If it is not the bootloader that was the problem, what is it?
Or am I having a non 100% functional bootloader now (5.15) or what?
:shock:
OK so you are running Bootloader 5.15...
Now download 4.0.16 ROM CE from
refer to this topic for download
http://xda-developers.com/forum/viewtopic.php?t=2354
Then Use XDATools to burn image on a 64MB or greater SD card. Then Reset your PDA using (RESET + POWER) combination with the SD card already in the machine and it should prompt you to download CE .. Press Action and here you go !

How to flash ROM from Bootloader?

Hi all,
I have some trouble. I tried to flash new ROM from romkitchen.de, but there was an error on 98%. Now the mda, starts to bootloader (wallaby bootloader v5.15). I don't know what to do now. I found this> http://wiki.xda-developers.com/index.php?pagename=Wallaby_HT_FlashSD , So I cooked rom (NK.nb1) and via osimagetool it wrote to SD (is it same like ctrl c + ctrl v ?). But when mda starts, nothing happens - onlz bootloader starts. What's wrong?
thanks for your answers and sorry for my english
you can check if you did it correct by putting the sd card in the pc
if it's containing a rom the pc cant even read the card
if the card have a rom it should flash automaticly when you enter bootloader
it's incorrect. I don't know how to dwrite rom to sd...What format of ram (.nb1 , .nbf) can be written to sd by osimage?
one choose the sdcard reader as distination
and osi should be able to work with both nb1 and nbf
well...but sd card still can be read in pc. SD i ve god sd reader in my ntb... :/
where did you get the nb1 or nbf ?
only wallaby roms will work
yes, i know it. rom is from romkitchen.de
What for Cardreader are you using? Internal devices often causes problems....
If you have another person that has a wallaby you could backup his rom on the sd-card and install it on your device....
The ROM in nb1 or nbf have to be written via osimagetool. I is written in special format and it is complete different from ctrl + c -> ctrl +v.....
Stefan
i use cardreader in my notebook asus a9n. I'll try it on another pc

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