A730FXXU4CSCH A730FOJM4CSCH (XSG) 4 FILES FIRMWARE 9
After flash make wipe data from recovery
A730FXXU3BRK3 A730FZZT3BRK3 (BRI) FIRMWARE 4 FILES 8.0.0
you need to make hard reset after flash
A730FXXU2BRG1 Android 8.0.0 Firmware 5Files HalabTech.7z AP_A730FXXU2BRG1_CL13824581_QB18772935_REV00_user_low_ship_meta.tar.md5 BL_A730FXXU2BRG1_CL13824581_QB18772935_REV00_user_low_ship.tar.md5 CP_A730FXXU2BRG1_CP10070536_CL13824581_QB18772935_REV00_user_low_ship.tar.md5 CSC_OXM_A730FOXM2BRG1_CL13824581_QB18772935_REV00_user_low_ship.tar.md5 HOME_CSC_OXM_A730FOXM2BRG1_CL13824581_QB18772935_REV00_user_low_ship.tar.md5 PASSWORD FILES = HALABTECH2020