i got my Iphone (first firmwares and basebands) and hacked it via SimFree.
Since then (and cause it works perfect) i have never updated anything.
Now i got a new car and the bluetooth is only working witz 1.1.1 or higher.
What is the easiest step to update firmware from 1.0.2 to at least 1.1.1 or higher, without any hardware mod?
Ist this possible with an iphone running 1.0.2 an the first basebands?
Sorry for my bad english.