3

I have a Nexus S (2.3.3, GRI54/I9023, bootloader unlocked, clockworkmod recovery installed, rooted) and I'm trying to flash it with a stock system.img that I built myself (no modifications - yet).

To make the stock Android build, I followed the instructions for making a build found at http://source.android.com/source/download.html. The build was successful and the system does work when run on the emulator.

To flash the ROM, I connect the phone, boot with Volume up + Power, connect USB and type

fastboot flash system system.img

The response that is shown on the phone is

Invalid magic code 0x00000003

What does this mean? What's wrong?

Improve this question
1
4

I believe you need the stock recovery, based on http://2chnull.info/r/smartphone/1292830738/801-900. You can get back to stock recovery easily, for example follow this thread: http://forum.xda-developers.com/showthread.php?t=884093

Improve this answer
3
  • So with an unlocked bootloader and the stock recovery image I should be able to flash ROMs signed with the default test keys that are included in the public Android repository? – Tomas Andrle Apr 4 '11 at 8:38
  • Also, the nandroid backup rom linked in the xda forum is marked GRH78 - could that be a problem for my GRI54? It took me a while to find a custom rom that would work. – Tomas Andrle Apr 4 '11 at 8:46
  • Yes, unlocked bootloader + stock recovery should allow you to flash those ROMs. I would also assume GRI54 would work just as well as GRH78. – Matthew Read Apr 4 '11 at 13:09

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.