Basband 05.14.01_BL01 on ios 4.1 beta 3

[queinnel]

Hi everyone! I have iphone 3g with bootloader 6.4 and model firmware is 05.14.01_BL01 on ios 4.1 beta 3. Does anyone know how to unlock or downgrade my baseband? Thanks

[Simon]

You cant downgrade your baseband on that, sorry.

[rest_easy]

should have done some research before going to the betas, can't downgrade baseband, can't unlock it. You should be able to downgrade the firmware to 4.0.2 but that's about it.