MCU 1 = Main Flash File (îñíîâíîé MCU file) X_K750_CXC125952_EU1_R1J002.bin
MCU 2 = File System (ôàéëîâàÿ ñèñòåìà) X_K750_CXC125953_EMEA1_R1J002.bin
CUST = BIB èëè BIC (Ôèíàëèçàöèÿ - Complete Phone) X_K750_CDA102338-36_R5A_GenericRussia.bib

Íàñ÷¸ò MCU 3 or 4 = Update Agent (ôàéëû êàëèáðîâîê - FOTA/EROM/CERT) K750_CXC125953_EMEA1_R1J002.bic åñòü ñîìíåíèÿ (ÿ åãî íå ñòàâëþ)