The news of few Lumia handsets shipped with the unblocked Qualcomm bootloader is doing the rounds. The lucky few owners will be able to flash custom interop unlocked ROMs to let them install almost any software.
XDA developers have found one unlocked Qualcomm ROM for Nokia Lumia 710 handset. This makes the phone vulnerable to be downgraded to unblocked bootloader using the Nokia’s official Nokia Connection Suite. The signature is specific to Nokia Lumia 710. However, the same will not work for Nokia Lumia 800 handsets.