: This signifies the minimum or target firmware, likely iOS 8.0 .
: Groups dedicated to keeping devices like the iPhone 4S or iPad 2 functional with older software. gta-v1-unk-phone4s-univ-64bit-os80-ok13-user-hidden-bfi-ipa
: Often an abbreviation used by specific archival groups or relating to "built-in" data. Where This "Topic" Lives : This signifies the minimum or target firmware,