DSPS and SUOTA

Can somebody helps me,

I would like to implement SUOTA in DSPS to make Software Updates!
USE I2C M2401 EEPROM

Download DSPS:

Add in sdk_app: app_spotar.c and app_spotar_task.c
Add in Drivers I2CEprom.c
Add in profiles: spotar.c and spotar_task.c

.\out_580\sps_device_580.axf: Error: L6218E: Undefined symbol on_spotar_status_change (referred from app_spotar.o).

and

void user_on_disconnect( struct gapc_disconnect_ind const *param )
{
default_app_on_disconnect(param);
arch_printf("Device disconnected\r\n");

#if (BLE_SPOTA_RECEIVER)
// Issue a platform reset when it is requested by the spotar procedure
if (spota_state.reboot_requested)
{
// Reboot request will be served
spota_state.reboot_requested = 0;

// Platform reset
platform_reset(RESET_AFTER_SPOTA_UPDATE);
}
# endif
}

..\src\user_sps_device.c(148): error: #136: struct "" has no field "reboot_requested"

And the last question:

How could I change the Softrware Version in DSPS ??

This is the Error! What I have to do or can somebody send me the Code:
gert.taucher@gmx.at

mfg
Gert