OK thought i'd post this for others.
iPhone Firmware : 1.0.2
I've just restored my phone after hacking it as i purposely deleted the YouTube app to try the hack. When the hack didn't work i figured it hadn't reinstalled correctly so i went ahead restored it expecting to lose all my settings and ready to hack it again.
However on restore i needed to reactivate the phone but was all. Although iTunes told me my SIM was invalid ( before reactivation ) , on activation ( via JailBreak ) everything was back to normal.
Network Hack still valid
Voicemail code changes still valid
No joy with the YouTube hack although that seems down to IP locking as the hack works in the US, so if you crash your phones ( with 1.0.2 ) restore away without worry about it locking.
iPhone Firmware : 1.0.2
I've just restored my phone after hacking it as i purposely deleted the YouTube app to try the hack. When the hack didn't work i figured it hadn't reinstalled correctly so i went ahead restored it expecting to lose all my settings and ready to hack it again.
However on restore i needed to reactivate the phone but was all. Although iTunes told me my SIM was invalid ( before reactivation ) , on activation ( via JailBreak ) everything was back to normal.
Network Hack still valid
Voicemail code changes still valid
No joy with the YouTube hack although that seems down to IP locking as the hack works in the US, so if you crash your phones ( with 1.0.2 ) restore away without worry about it locking.