i have searched some forums and people are discussing a lot about bootloaders..

i needed to know one question before i unlock iphone otb 1.1.4

what is the advantage of downgrading bootloader 4.6 to 3.9..

please correct me if i am wrong.. but i believe ziphone 2.5 provides an option for unlocking iphone with bootloader 4.6.. w/o downgrading it to 3.9..

if the above statement is true then why do v downgrade the bootloader and void the warranty..

i looked at some posts but i didnt find this answer..