使用OneNAND_Downloader_v15刷机，下面是软件的信息。
** Wait for Connect Request from Mobile...
** (POWER ON the PHONE!)
** Send '0x44' to SWIFT Chip
** Connection granted from SWIFT Chip
** Received 16 bytes from SWIFT chip
** Sending the customer ID and the same 16 bytes to SWIFT chip... OK!
** Try to change Timeout !
** Ok! Timout Changed(1600 mSecond)
** Setting downloading address (SCRAM: 0x0C000000)... OK!
** Downloading the pre-Loader (1844 bytes)... OK!
** Set the start address of pre-Loader (SCRAM:0x0C000000)... OK!
Start Pre-Loader... OK!
Trying to change the baudrate...
Change Baudrate 115200 -> 115200... OK!
BB Chip version(1313)
Downloading the Boot-Loader (189168 bytes)... checksum mismatched from Pre-Loader (0x0)
到了这一步就没反应了，等了至少半个小时，进度条就不动。怎么办啊？？
[s:12]
** Wait for Connect Request from Mobile...
** (POWER ON the PHONE!)
** Send '0x44' to SWIFT Chip
** Connection granted from SWIFT Chip
** Received 16 bytes from SWIFT chip
** Sending the customer ID and the same 16 bytes to SWIFT chip... OK!
** Try to change Timeout !
** Ok! Timout Changed(1600 mSecond)
** Setting downloading address (SCRAM: 0x0C000000)... OK!
** Downloading the pre-Loader (1844 bytes)... OK!
** Set the start address of pre-Loader (SCRAM:0x0C000000)... OK!
Start Pre-Loader... OK!
Trying to change the baudrate...
Change Baudrate 115200 -> 115200... OK!
BB Chip version(1313)
Downloading the Boot-Loader (189168 bytes)... checksum mismatched from Pre-Loader (0x0)
到了这一步就没反应了，等了至少半个小时，进度条就不动。怎么办啊？？
[s:12]