I've recently been offered a Samsung S6 Edge 128GB for a really good price.
The problem is it is network locked to o2 network.
Can i network unlock my S6 Edge without rooting the device? If so can this be done without upsetting KNOX?
I overheard somebody saying you could alter the bootloader to do this?
Ideally i would like the standard Samsung software/firmware rather than o2 networks modified version. That way i have unlocked handset free of o2 apps and images at boot. Is this possible?
All help much appreciatted!