▁installed ▁via ▁Rock box ▁Util ity ▁yet . ▁The ▁user ▁has ▁to ▁compile ▁the ▁Rock box ▁boot loader ▁himself ▁or ▁to ▁use ▁a ▁pre - built ▁mod ded ▁firm ware ▁including ▁the ▁Rock box ▁boot loader ▁such ▁as ▁mod ded ▁firm ware ▁v 2 . 5 1 ▁( du al boot ) ▁or ▁light ROM ▁ 4 . 6 ▁( R ock box ▁only ). ▁Con tr ary ▁to ▁the ▁S amsung ▁firm ware , ▁Rock box ▁mer ges ▁the ▁internal ▁memory ▁and ▁the ▁micro SD ▁card ▁into ▁the ▁same ▁tags ▁library , ▁supports ▁more ▁audio ▁code cs ▁and ▁gap less ▁play back ▁among ▁other ▁things . ▁ ▁See ▁also ▁▁ ▁S amsung ▁Y EP P ▁ ▁S amsung ▁Gal axy ▁Player ▁ ▁S amsung ▁Electron ics ▁ ▁References ▁ ▁External ▁links ▁ ▁S amsung ▁Y P - R 0 ▁product ▁page ▁on ▁the ▁official ▁S amsung ▁US ▁website ▁S amsung ▁Y P - R 0 ▁sub forum ▁on ▁anything but ip od . com ▁S amsung ▁Open ▁Source ▁Center ▁ ▁Category : Digital ▁audio ▁players ▁Category : Port able ▁media ▁players <0x0A> </s> ▁P ter ol oph ia ▁ro ss elli ▁is ▁a ▁species ▁of ▁be et le ▁in ▁the ▁family ▁Cer amb yc idae . ▁It ▁was ▁described ▁by ▁Ste phan ▁von ▁Bre uning ▁in ▁ 1 9 8 2 . ▁ ▁References ▁ ▁Category : P ter ol oph ia ▁Category : Be et les ▁described ▁in ▁ 1 9 8 2 <0x0A> </s> ▁The ▁Re ven ge ▁is ▁the