Difference between revisions of "Talk:Ultrasn0w"

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1. copy task_sim into memory
 
1. copy task_sim into memory
 
2. patch task_sim in the usual way(too bad i don't really understand the baseband at all)
 
2. patch task_sim in the usual way(too bad i don't really understand the baseband at all)
3. modify the nucleus task struct to use the in memory task_sim(although idk why theres no execute on the stack, this extend to the rest of memory?)
+
3. modify the nucleus task struct to use the in memory task_sim(although idk why theres no execute on the stack)
 
4. reset the sim card
 
4. reset the sim card
   

Revision as of 05:52, 2 January 2009

Thinking about this, I know how I could've done the unlock. I'm so lazy. This might be what yellowsn0w does already; theres a little object code in your source, so I don't know :-)

1. copy task_sim into memory
2. patch task_sim in the usual way(too bad i don't really understand the baseband at all)
3. modify the nucleus task struct to use the in memory task_sim(although idk why theres no execute on the stack)
4. reset the sim card

no real reversing required. i could've had this in july dammit :-P

i also think this approach might solve some peoples problems with it dying after 10 minutes

~geohot