original /etc/smsd.conf

nano /etc/smsd.conf

change

devices = GSM1

to
devices = E169

delete 2nd incoming, its redundant

delete              [GSM1] and [GSM2] definitions



change last lines

[E169]

#init =

device = /dev/ttyUSB0

incoming = yes

#pin =

baudrate = 19200


then

/etc/init.d/smstools restart


logfile 4 debugging:

nano /var/log/smstools/smsd.log