boot loader wont give me the option to update to this rom
currently running [ROM] OTA_Supersonic_3.29.651.5 [ROOTED] [DEODEXED] [SIGNED]
[ROM] OTA_Supersonic_3.29.651.5 [ROOTED] [DEODEXED] [SIGNED] - xda-developers
after i hold power and volume down it reads the whole .zip file (the blue bar finishes completely) but afterwards it does not prompt me to update by pressing the volume up key, i've tried re-downloading the file countless times and replaced it onto my SD card with no success, any advice would be greatly appreciated!