+--------------------------------------------------+
| User program running on APROM |
+--------------------------------------------------+
Loading ld_boot image to LDROM...
Program image to flash address 0x100000...
OK.
Verify ...
OK.
Loading ap_loader image to APROM 50KB offset...
Program image to flash address 0xc800...
Erase failed on 0xc800
Load image to APROM failed!