Bought ONE a few days ago and unlocked bootloader, installed recovery and rooted the stock rom yesterday. However, for some reason cant S-OFF :/ I am on hboot 1.55. Can I install the latest sense ROMs based on 4.4.2? I have a stock nandroid of 3.62 base to return to it in order to to receive the OTA updates. Once I upgrade the base, is there any way to return to stock for S ON devices to receive the OTA update to update the firmware? Thanks.