Wireless Joint

im trying to flash it back to generic

hi.can someone help me?i got this error when trying to flash my em7455 Flashing SWI9X30C_02.30.01.01_Generic_002.045_000 onto Generic Sierra Modem... loading device information before the update... setting firmware preference: firmware version: '02.30.01.01' config version: '002.045_000' carrier ...