iPhone 4 GSM, 4.3.3, 4.10.1 baseband. Unlock question

[thebluecoat]

Hello,

Have this iPhone here im interested in unlocking. Currently on the 4.3.3 firmware with 4.10.01 baseband. It's already jailbroken. I noticed using certain programs that I was not able to change to ipad baseband..

Is it possible, or, is there a process to downgrade to a lower firmware version, that will allow me to change it to the 6.15 baseband so that I may unlock it?

Many thanks! appreciate your input

[iYeow]

Iphone 4 cannot use Ipad baseband simply because they have different baseband chips. Your only option is gevey sim , a hardware unlock.