Can I downgrade OTB 1.1.2 to 1.1.1 and activate and unlocked using jailbreakme.com?

[xponex]

I just bought a new iphone from Apple, it is OTB 1.1.2

I was wondering if I can downgrade 1.1.2 to 1.1.1 and use jailbreakme.com method to activate and unlock it? I don't care much for 1.1.2 if I can't use my t-mobile sim.

I've tried using 1.1.2 to download the Tiff from jailbreakme.com but Apple blocked it. Will it do the same if I downgrade to 1.1.1?

Thanks.
xponex

[uPhone]

nope.

they have the new boot loader.

I just returned mine and switched it for a 1.1.1 (serial 41)

[xponex]

nope.

they have the new boot loader.

I just returned mine and switched it for a 1.1.1 (serial 41)

Apple still sells 1.1.1? Or you bought it from else where?

[uPhone]

At&t