Replace Line 300 in SoftwareSerial.c if ( ! error && ! rxpin == SOFTWARE_SERIAL_RX_DISABLED ) by if ( !error && !(rxpin == SOFTWARE_SERIAL_RX_DISABLED) ) ... and you will be able also to receive data :-)
Replace Line 300 in SoftwareSerial.c
if ( ! error && ! rxpin == SOFTWARE_SERIAL_RX_DISABLED )
by
if ( !error && !(rxpin == SOFTWARE_SERIAL_RX_DISABLED) )
... and you will be able also to receive data :-)