iPhone Iphone 3GS Baseband Downgrade

[confucious]

If the 06.15 is corrupt it could be causing problems. Re-installing 06.15 could get the device back in a working state in order to complete the downgrade.

 

[TriJetHero]

If the 06.15 is corrupt it could be causing problems. Re-installing 06.15 could get the device back in a working state in order to complete the downgrade.

ok that way, yes that's worth a try

 

[astray003]

maybe can you guys post a step by step? maybe i am missing something >.< im still at 6.01 with visible bb at 06.15.....
sorry for asking too much >.<