Downgrading from Atom Exec back to Atom

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1. Download the 20060426 from www.seeo2.com
2. Run DSUU, after extracting the files in directory windows\temp DO NOT CLICK NEXT
3. Copy all 6 files into temporary or another directory
4. From that 6 files, copy 2 files with the extention nb0 (diskimage_ver.nb0 and eboot.nb0) to your mini SD
5. After copying into your mini SD, rename diskimage_ver.nb0 into diskimg.nb0
6. Now, you can run bootloader by pressing camera and soft reset ( you have to put your mini SD into your Atom so that the bootloader will boot from mini SD
7. Just wait and if there is some error message do not bother them, the most important that downloading OS Image and Eboot
8. After that your screen will blank, do not worry or panic
9. Pull out your mini SD and connect USB to PC and run bootloader again
( please make sure that your usb already connected to pc )
10. Now u can normally run the 20060426

This topic has been posted in many threads, there is no need to use the SD if this procedure is not done correctly you will loose the bootloader all together. Instead use the method posted by Luchao:
1.run atom 0416 rom update program, after the DSUU program extracted the files, don't click "next", go to windows/temp folder, copy those files extracted, except "diskimage_Ver.nb0" and "ExtendedRom.img", then save them somewhere else.
2.run july exec rom update program, after the DSUU program extract the files, don't click "next," go to windows/temp folder, overwrite with the files you just saved, this will leave only the diskimage_Ver.nb0 & ExtendedRom.img files as of the july exec rom, others become atom rom files, including an older bootloader which allows you to flash back other roms.
3. flash
http://forum.xda-developers.com/view...=asc&start=150

i just saw eboot.nbo & test.zip file in windows/temp/ folder, how to get the others file ? Thanks.

activesync mode not working

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i tried the activesync mode, but not working.
finally i used bootloader method. just copied eboot.nb0 file to your miniSD. and enter bootloader mode.

Re: activesync mode not working

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Originally Posted by klikman

i tried the activesync mode, but not working.
finally i used bootloader method. just copied eboot.nb0 file to your miniSD. and enter bootloader mode.

bro, just klik next one more time, and DSUU will extract the others files

tjs0509, I tried your sd card method and totally lost the bootloader when I tried camera and soft reset. Is there anyway to bring back the bootloader?

interesting methods...

thanks!

Downgrading from Atom Exec back to Atom

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"Camera" + SR, connect USB, run Device Software Update Utility, flash...

dear
tjs0509

I Downloaded the 20060426 from www.seeo2.com
2. Run DSUU, after extracted the files in directory windows\temp DO NOT CLICK NEXT
3. I Copied all 6 files into temporary or another directory
4. copied 2 files with the extention nb0 (diskimage_ver.nb0 and eboot.nb0) to your mini SD
5. After copying into your mini SD, renamed diskimage_ver.nb0 into diskimg.nb0
6. Now, I maked bootloader by pressing camera and soft reset ( I had to put my mini SD into your Atom so that the bootloader boot from mini SD
(from 1 to 100 dowloded)
7. I seem and if there is some error message do not bother them, the most important that downloading OS Image and Eboot
8. After that My screen was blank,
9. I Pulled out my mini SD and connect USB my pc . After I waited since 2 hour .screen been Black.. black... Black..I tried soft reset .and batery out -in but not anythink .
I was worring .!!??

Can help me What can I do?

Homer285, any help. I really lost the bootloader in the SD card method. I tried to connect USB and the 0721 ATOM EXEC recognize the ATOM, but when downloading the ROM, the ATOM just rebooted. I cannot press camera and reset to go to bootloader mode. Is bootloader mode be activated by a program in SD card so that it can be run in the explorer. Please help.