Hi there! i'm new here. I want to reflash my K810 to fix the 'operation failed' error in 'Application' & 'Games' folder. Details:

Phone ID K810
EROM CID: 53
Erom Color: RED
Region: APAC
CDA: CDA102568/101 R8A
Firmware Version: R8BA024
EROM: R3A022

For flashing I’v collected the following:
K810_R8BA024_MAIN_GENERIC_RED53
K810_R8BA024_FS_APAC_RED53
HB1-06_Gen_CDA102568_101_R8A_GENERIC_APAC

Is that all?

by the way I'm little bit confused, what should I be using 1)Jdflasher or 2)Jdflshaer+Far or 3)Jdflasher_Any CID. can anyone please help me to understand when should I use each of the 3 Jdflashers?

Appreciate detail response. Thanks in advance.