FM4200 перестает передавать данный через COM

Здравствуйте!

Обновил прошивку на FM4200 c 00.02.26 на FM42.Ver.84.09.10 for KLN. И теперь прибор перестает передавать данные на ком порт при загрузке, соответсвенно я никак не могу откатить прошивку назад.

Есть варианты его оживить?

Лог:

Bootloader version 2.04.03...
[NMEA][init_gps_uart2] GPS uart initialized. New baudrate: 9600
*       GPS hardware: NEO6. HW[0-23]9:49
-[2007.1.1 00:00:00]-[INIT.OS]->OS Loaded! Code Ver.84.09.10

-[2007.1.1 00:00:00]-[INFO]->GSM Op Ban List Enabled

-[2007.1.1 00:00:00]-[FLASH.CHECK]->FLASH ID: [0x20] [0x80] [0x14]

-[2007.1.1 00:00:00]-[FLASH.CHECK]->FLASH OK

-[2007.1.1 00:00:00]-[AXL.CHECK]->Old Accelerometer detected(7331)

-[2007.1.1 00:00:00]-[PROFILE.INIT]->Loading Global System Parameters...

- TSensor0: 00000000000000000000
- TSensor1: 0000000000000000
- TSensor2: 0000000000000000
- TACHO IGNITION SOURCE: 3
-[2007.1.1 00:00:00]-[DIG.OUT.INIT]->DOUT1: 0, DOUT2: 0, DOUT3: RESERVED, DOUT4:
0
- GNSS: 0
-[2007.1.1 00:00:00]-[SYS.INIT]->Global System Parameters Loaded

-[2007.1.1 00:00:00]-[PROFILE.INIT]->Running Profile CRC Check...

-[2007.1.1 00:00:00]-[READ.PROF]-> TachoProfileCRC16: Flash: [0x00003FEE] Check:
[0x00003FEE]

-[2007.1.1 00:00:00]-[READ.PROF]->TachoProfile.[1] CRC OK

-[2007.1.1 00:00:00]-[CRC.CHK]->Flash: [0xDE] Check: [0xDE]

-[2007.1.1 00:00:00]-[READ.PROF.CHK]->Profile.[1] CRC OK

-[2007.1.1 00:00:00]-[READ.PROF]-> TachoProfileCRC16: Flash: [0x00003FEE] Check:
[0x00003FEE]

-[2007.1.1 00:00:00]-[READ.PROF]->TachoProfile.[2] CRC OK

-[2007.1.1 00:00:00]-[CRC.CHK]->Flash: [0x10] Check: [0x10]

-[2007.1.1 00:00:00]-[READ.PROF.CHK]->Profile.[2] CRC OK

-[2007.1.1 00:00:00]-[READ.PROF]-> TachoProfileCRC16: Flash: [0x00003FEE] Check:
[0x00003FEE]

-[2007.1.1 00:00:00]-[READ.PROF]->TachoProfile.[3] CRC OK

-[2007.1.1 00:00:00]-[CRC.CHK]->Flash: [0x1E] Check: [0x1E]

-[2007.1.1 00:00:00]-[READ.PROF.CHK]->Profile.[3] CRC OK

-[2007.1.1 00:00:00]-[READ.PROF]-> TachoProfileCRC16: Flash: [0x00003FEE] Check:
[0x00003FEE]

-[2007.1.1 00:00:00]-[READ.PROF]->TachoProfile.[4] CRC OK

-[2007.1.1 00:00:00]-[CRC.CHK]->Flash: [0xDE] Check: [0xDE]

-[2007.1.1 00:00:00]-[READ.PROF.CHK]->Profile.[4] CRC OK

-[2007.1.1 00:00:00]-[PROFILE.INIT]->Cfile.[3] detected on FLASH

-[2007.1.1 00:00:00]-[READ.ENG.PROF]-> TachoProfileCRC16: Flash: [0x00003FEE] Ch
eck: [0x00003FEE]

-[2007.1.1 00:00:00]-[READ.ENG.PROF]->TachoProfile.[3] CRC OK

-[2007.1.1 00:00:00]-[CRC.CHK]->Flash: [0x1E] Check: [0x1E]

-[2007.1.1 00:00:00]-[READ.ENG.PROF]->Profile.[3] CRC OK

-[2007.1.1 00:00:00]-[READ.ENG.PROF]->IO Properties Reset

-[2007þ

Передача останавливается всегда после IO Properties Reset