ragazzi leggete le news prima di postare
Anche questo è già stato detto.... nell'update in cui si parlava di Jelly Bean entro marzo, LG confermava anche lo sblocco del bootloader per 4X:
LG Optimus 4X HD getting Jelly Bean update in Q1 2013?
The LG Optimus 4X HD will get updated to Android 4.1 Jelly Bean in the first quarter of 2013, according to an email sent by an LG representative. The update should arrive at least to Europe at that time, and we’d guess that also means internationally. Good news is that right after receiving the update, the Optimus 4X HD will also get its bootloader unlocked.