sudo host/osmocon/osmocon -m c123xor -p /dev/ttyUSB0 /target/firmware/board/compal_e88/hello_world.compalram.bin
got 1 bytes from modem, data looks like: 04  .
got 1 bytes from modem, data looks like: f0  .
got 1 bytes from modem, data looks like: 1b  .
got 4 bytes from modem, data looks like: f6 02 00 41  ...A
got 1 bytes from modem, data looks like: 01  .
got 1 bytes from modem, data looks like: 40  @
Received PROMPT1 from phone, responding with CMD
opening file: No such file or directory

sudo host/osmocon/osmocon -p /dev/ttyUSB0 -m c123xor -c /target/firmware/board/compal_e88/layer1.highram.bin
got 1 bytes from modem, data looks like: 06  .
got 1 bytes from modem, data looks like: f0  .
got 1 bytes from modem, data looks like: 1b  .
got 2 bytes from modem, data looks like: f6 02  ..
got 2 bytes from modem, data looks like: 00 41  .A
got 1 bytes from modem, data looks like: 01  .
got 1 bytes from modem, data looks like: 40  @
Received PROMPT1 from phone, responding with CMD
read_file(chainloader): file_size=32, hdr_len=4, dnload_len=39
got 1 bytes from modem, data looks like: 66  f
got 1 bytes from modem, data looks like: 74  t
got 1 bytes from modem, data looks like: 6d  m
got 1 bytes from modem, data looks like: 74  t
got 1 bytes from modem, data looks like: 6f  o
got 1 bytes from modem, data looks like: 6f  o
got 1 bytes from modem, data looks like: 6c  l
Received FTMTOOL from phone, ramloader has aborted
got 1 bytes from modem, data looks like: 65  e
got 1 bytes from modem, data looks like: 72  r
got 1 bytes from modem, data looks like: 72  r
got 1 bytes from modem, data looks like: 6f  o
got 1 bytes from modem, data looks like: 72  r